#include "collectd.h"
-#include "plugin.h"
#include "common.h"
#include "filter_chain.h"
+#include "plugin.h"
#include <jni.h>
#if !defined(JNI_VERSION_1_2)
-# error "Need JNI 1.2 compatible interface!"
+#error "Need JNI 1.2 compatible interface!"
#endif
/*
struct java_plugin_class_s /* {{{ */
{
- char *name;
- jclass class;
- jobject object;
+ char *name;
+ jclass class;
+ jobject object;
};
typedef struct java_plugin_class_s java_plugin_class_t;
/* }}} */
-#define CB_TYPE_CONFIG 1
-#define CB_TYPE_INIT 2
-#define CB_TYPE_READ 3
-#define CB_TYPE_WRITE 4
-#define CB_TYPE_FLUSH 5
-#define CB_TYPE_SHUTDOWN 6
-#define CB_TYPE_LOG 7
+#define CB_TYPE_CONFIG 1
+#define CB_TYPE_INIT 2
+#define CB_TYPE_READ 3
+#define CB_TYPE_WRITE 4
+#define CB_TYPE_FLUSH 5
+#define CB_TYPE_SHUTDOWN 6
+#define CB_TYPE_LOG 7
#define CB_TYPE_NOTIFICATION 8
-#define CB_TYPE_MATCH 9
-#define CB_TYPE_TARGET 10
+#define CB_TYPE_MATCH 9
+#define CB_TYPE_TARGET 10
struct cjni_callback_info_s /* {{{ */
{
- char *name;
- int type;
- jclass class;
- jobject object;
+ char *name;
+ int type;
+ jclass class;
+ jobject object;
jmethodID method;
};
typedef struct cjni_callback_info_s cjni_callback_info_t;
static size_t jvm_argc = 0;
/* List of class names to load */
-static java_plugin_class_t *java_classes_list = NULL;
-static size_t java_classes_list_len;
+static java_plugin_class_t *java_classes_list = NULL;
+static size_t java_classes_list_len;
/* List of config, init, and shutdown callbacks. */
-static cjni_callback_info_t *java_callbacks = NULL;
-static size_t java_callbacks_num = 0;
-static pthread_mutex_t java_callbacks_lock = PTHREAD_MUTEX_INITIALIZER;
+static cjni_callback_info_t *java_callbacks = NULL;
+static size_t java_callbacks_num = 0;
+static pthread_mutex_t java_callbacks_lock = PTHREAD_MUTEX_INITIALIZER;
-static oconfig_item_t *config_block = NULL;
+static oconfig_item_t *config_block = NULL;
/*
* Prototypes
* Mostly functions that are needed by the Java interface (``native'')
* functions.
*/
-static void cjni_callback_info_destroy (void *arg);
-static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env,
- jobject o_name, jobject o_callback, int type);
-static int cjni_callback_register (JNIEnv *jvm_env, jobject o_name,
- jobject o_callback, int type);
-static int cjni_read (user_data_t *user_data);
-static int cjni_write (const data_set_t *ds, const value_list_t *vl,
- user_data_t *ud);
-static int cjni_flush (cdtime_t timeout, const char *identifier, user_data_t *ud);
-static void cjni_log (int severity, const char *message, user_data_t *ud);
-static int cjni_notification (const notification_t *n, user_data_t *ud);
+static void cjni_callback_info_destroy(void *arg);
+static cjni_callback_info_t *cjni_callback_info_create(JNIEnv *jvm_env,
+ jobject o_name,
+ jobject o_callback,
+ int type);
+static int cjni_callback_register(JNIEnv *jvm_env, jobject o_name,
+ jobject o_callback, int type);
+static int cjni_read(user_data_t *user_data);
+static int cjni_write(const data_set_t *ds, const value_list_t *vl,
+ user_data_t *ud);
+static int cjni_flush(cdtime_t timeout, const char *identifier,
+ user_data_t *ud);
+static void cjni_log(int severity, const char *message, user_data_t *ud);
+static int cjni_notification(const notification_t *n, user_data_t *ud);
/* Create, destroy, and match/invoke functions, used by both, matches AND
* targets. */
-static int cjni_match_target_create (const oconfig_item_t *ci, void **user_data);
-static int cjni_match_target_destroy (void **user_data);
-static int cjni_match_target_invoke (const data_set_t *ds, value_list_t *vl,
- notification_meta_t **meta, void **user_data);
+static int cjni_match_target_create(const oconfig_item_t *ci, void **user_data);
+static int cjni_match_target_destroy(void **user_data);
+static int cjni_match_target_invoke(const data_set_t *ds, value_list_t *vl,
+ notification_meta_t **meta,
+ void **user_data);
/*
* C to Java conversion functions
*/
-static int ctoj_string (JNIEnv *jvm_env, /* {{{ */
- const char *string,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int ctoj_string(JNIEnv *jvm_env, /* {{{ */
+ const char *string, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID m_set;
jstring o_string;
/* Create a java.lang.String */
- o_string = (*jvm_env)->NewStringUTF (jvm_env,
- (string != NULL) ? string : "");
- if (o_string == NULL)
- {
- ERROR ("java plugin: ctoj_string: NewStringUTF failed.");
- return (-1);
+ o_string = (*jvm_env)->NewStringUTF(jvm_env, (string != NULL) ? string : "");
+ if (o_string == NULL) {
+ ERROR("java plugin: ctoj_string: NewStringUTF failed.");
+ return -1;
}
/* Search for the `void setFoo (String s)' method. */
- m_set = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "(Ljava/lang/String;)V");
- if (m_set == NULL)
- {
- ERROR ("java plugin: ctoj_string: Cannot find method `void %s (String)'.",
- method_name);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_string);
- return (-1);
+ m_set = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name,
+ "(Ljava/lang/String;)V");
+ if (m_set == NULL) {
+ ERROR("java plugin: ctoj_string: Cannot find method `void %s (String)'.",
+ method_name);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_string);
+ return -1;
}
/* Call the method. */
- (*jvm_env)->CallVoidMethod (jvm_env, object_ptr, m_set, o_string);
+ (*jvm_env)->CallVoidMethod(jvm_env, object_ptr, m_set, o_string);
/* Decrease reference counter on the java.lang.String object. */
- (*jvm_env)->DeleteLocalRef (jvm_env, o_string);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_string);
- return (0);
+ return 0;
} /* }}} int ctoj_string */
-static jstring ctoj_output_string (JNIEnv *jvm_env, /* {{{ */
- const char *string)
-{
+static jstring ctoj_output_string(JNIEnv *jvm_env, /* {{{ */
+ const char *string) {
jstring o_string;
/* Create a java.lang.String */
- o_string = (*jvm_env)->NewStringUTF (jvm_env,
- (string != NULL) ? string : "");
- if (o_string == NULL)
- {
- ERROR ("java plugin: ctoj_output_string: NewStringUTF failed.");
+ o_string = (*jvm_env)->NewStringUTF(jvm_env, (string != NULL) ? string : "");
+ if (o_string == NULL) {
+ ERROR("java plugin: ctoj_output_string: NewStringUTF failed.");
return NULL;
}
- return (o_string);
+ return o_string;
} /* }}} int ctoj_output_string */
-static int ctoj_int (JNIEnv *jvm_env, /* {{{ */
- jint value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int ctoj_int(JNIEnv *jvm_env, /* {{{ */
+ jint value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID m_set;
/* Search for the `void setFoo (int i)' method. */
- m_set = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "(I)V");
- if (m_set == NULL)
- {
- ERROR ("java plugin: ctoj_int: Cannot find method `void %s (int)'.",
- method_name);
- return (-1);
+ m_set = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "(I)V");
+ if (m_set == NULL) {
+ ERROR("java plugin: ctoj_int: Cannot find method `void %s (int)'.",
+ method_name);
+ return -1;
}
- (*jvm_env)->CallVoidMethod (jvm_env, object_ptr, m_set, value);
+ (*jvm_env)->CallVoidMethod(jvm_env, object_ptr, m_set, value);
- return (0);
+ return 0;
} /* }}} int ctoj_int */
-static int ctoj_long (JNIEnv *jvm_env, /* {{{ */
- jlong value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int ctoj_long(JNIEnv *jvm_env, /* {{{ */
+ jlong value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID m_set;
/* Search for the `void setFoo (long l)' method. */
- m_set = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "(J)V");
- if (m_set == NULL)
- {
- ERROR ("java plugin: ctoj_long: Cannot find method `void %s (long)'.",
- method_name);
- return (-1);
+ m_set = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "(J)V");
+ if (m_set == NULL) {
+ ERROR("java plugin: ctoj_long: Cannot find method `void %s (long)'.",
+ method_name);
+ return -1;
}
- (*jvm_env)->CallVoidMethod (jvm_env, object_ptr, m_set, value);
+ (*jvm_env)->CallVoidMethod(jvm_env, object_ptr, m_set, value);
- return (0);
+ return 0;
} /* }}} int ctoj_long */
-static int ctoj_double (JNIEnv *jvm_env, /* {{{ */
- jdouble value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int ctoj_double(JNIEnv *jvm_env, /* {{{ */
+ jdouble value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID m_set;
/* Search for the `void setFoo (double d)' method. */
- m_set = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "(D)V");
- if (m_set == NULL)
- {
- ERROR ("java plugin: ctoj_double: Cannot find method `void %s (double)'.",
- method_name);
- return (-1);
+ m_set = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "(D)V");
+ if (m_set == NULL) {
+ ERROR("java plugin: ctoj_double: Cannot find method `void %s (double)'.",
+ method_name);
+ return -1;
}
- (*jvm_env)->CallVoidMethod (jvm_env, object_ptr, m_set, value);
+ (*jvm_env)->CallVoidMethod(jvm_env, object_ptr, m_set, value);
- return (0);
+ return 0;
} /* }}} int ctoj_double */
/* Convert a jlong to a java.lang.Number */
-static jobject ctoj_jlong_to_number (JNIEnv *jvm_env, jlong value) /* {{{ */
+static jobject ctoj_jlong_to_number(JNIEnv *jvm_env, jlong value) /* {{{ */
{
jclass c_long;
jmethodID m_long_constructor;
/* Look up the java.lang.Long class */
- c_long = (*jvm_env)->FindClass (jvm_env, "java/lang/Long");
- if (c_long == NULL)
- {
- ERROR ("java plugin: ctoj_jlong_to_number: Looking up the "
- "java.lang.Long class failed.");
- return (NULL);
+ c_long = (*jvm_env)->FindClass(jvm_env, "java/lang/Long");
+ if (c_long == NULL) {
+ ERROR("java plugin: ctoj_jlong_to_number: Looking up the "
+ "java.lang.Long class failed.");
+ return NULL;
}
- m_long_constructor = (*jvm_env)->GetMethodID (jvm_env,
- c_long, "<init>", "(J)V");
- if (m_long_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_jlong_to_number: Looking up the "
- "`Long (long)' constructor failed.");
- return (NULL);
+ m_long_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_long, "<init>", "(J)V");
+ if (m_long_constructor == NULL) {
+ ERROR("java plugin: ctoj_jlong_to_number: Looking up the "
+ "`Long (long)' constructor failed.");
+ return NULL;
}
- return ((*jvm_env)->NewObject (jvm_env,
- c_long, m_long_constructor, value));
+ return (*jvm_env)->NewObject(jvm_env, c_long, m_long_constructor, value);
} /* }}} jobject ctoj_jlong_to_number */
/* Convert a jdouble to a java.lang.Number */
-static jobject ctoj_jdouble_to_number (JNIEnv *jvm_env, jdouble value) /* {{{ */
+static jobject ctoj_jdouble_to_number(JNIEnv *jvm_env, jdouble value) /* {{{ */
{
jclass c_double;
jmethodID m_double_constructor;
/* Look up the java.lang.Long class */
- c_double = (*jvm_env)->FindClass (jvm_env, "java/lang/Double");
- if (c_double == NULL)
- {
- ERROR ("java plugin: ctoj_jdouble_to_number: Looking up the "
- "java.lang.Double class failed.");
- return (NULL);
+ c_double = (*jvm_env)->FindClass(jvm_env, "java/lang/Double");
+ if (c_double == NULL) {
+ ERROR("java plugin: ctoj_jdouble_to_number: Looking up the "
+ "java.lang.Double class failed.");
+ return NULL;
}
- m_double_constructor = (*jvm_env)->GetMethodID (jvm_env,
- c_double, "<init>", "(D)V");
- if (m_double_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_jdouble_to_number: Looking up the "
- "`Double (double)' constructor failed.");
- return (NULL);
+ m_double_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_double, "<init>", "(D)V");
+ if (m_double_constructor == NULL) {
+ ERROR("java plugin: ctoj_jdouble_to_number: Looking up the "
+ "`Double (double)' constructor failed.");
+ return NULL;
}
- return ((*jvm_env)->NewObject (jvm_env,
- c_double, m_double_constructor, value));
+ return (*jvm_env)->NewObject(jvm_env, c_double, m_double_constructor, value);
} /* }}} jobject ctoj_jdouble_to_number */
/* Convert a value_t to a java.lang.Number */
-static jobject ctoj_value_to_number (JNIEnv *jvm_env, /* {{{ */
- value_t value, int ds_type)
-{
+static jobject ctoj_value_to_number(JNIEnv *jvm_env, /* {{{ */
+ value_t value, int ds_type) {
if (ds_type == DS_TYPE_COUNTER)
- return (ctoj_jlong_to_number (jvm_env, (jlong) value.counter));
+ return ctoj_jlong_to_number(jvm_env, (jlong)value.counter);
else if (ds_type == DS_TYPE_GAUGE)
- return (ctoj_jdouble_to_number (jvm_env, (jdouble) value.gauge));
+ return ctoj_jdouble_to_number(jvm_env, (jdouble)value.gauge);
if (ds_type == DS_TYPE_DERIVE)
- return (ctoj_jlong_to_number (jvm_env, (jlong) value.derive));
+ return ctoj_jlong_to_number(jvm_env, (jlong)value.derive);
if (ds_type == DS_TYPE_ABSOLUTE)
- return (ctoj_jlong_to_number (jvm_env, (jlong) value.absolute));
+ return ctoj_jlong_to_number(jvm_env, (jlong)value.absolute);
else
- return (NULL);
+ return NULL;
} /* }}} jobject ctoj_value_to_number */
/* Convert a data_source_t to a org/collectd/api/DataSource */
-static jobject ctoj_data_source (JNIEnv *jvm_env, /* {{{ */
- const data_source_t *dsrc)
-{
+static jobject ctoj_data_source(JNIEnv *jvm_env, /* {{{ */
+ const data_source_t *dsrc) {
jclass c_datasource;
jmethodID m_datasource_constructor;
jobject o_datasource;
int status;
/* Look up the DataSource class */
- c_datasource = (*jvm_env)->FindClass (jvm_env,
- "org/collectd/api/DataSource");
- if (c_datasource == NULL)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "FindClass (org/collectd/api/DataSource) failed.");
- return (NULL);
+ c_datasource = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/DataSource");
+ if (c_datasource == NULL) {
+ ERROR("java plugin: ctoj_data_source: "
+ "FindClass (org/collectd/api/DataSource) failed.");
+ return NULL;
}
/* Lookup the `ValueList ()' constructor. */
- m_datasource_constructor = (*jvm_env)->GetMethodID (jvm_env, c_datasource,
- "<init>", "()V");
- if (m_datasource_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_data_source: Cannot find the "
- "`DataSource ()' constructor.");
- return (NULL);
+ m_datasource_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_datasource, "<init>", "()V");
+ if (m_datasource_constructor == NULL) {
+ ERROR("java plugin: ctoj_data_source: Cannot find the "
+ "`DataSource ()' constructor.");
+ return NULL;
}
/* Create a new instance. */
- o_datasource = (*jvm_env)->NewObject (jvm_env, c_datasource,
- m_datasource_constructor);
- if (o_datasource == NULL)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "Creating a new DataSource instance failed.");
- return (NULL);
+ o_datasource =
+ (*jvm_env)->NewObject(jvm_env, c_datasource, m_datasource_constructor);
+ if (o_datasource == NULL) {
+ ERROR("java plugin: ctoj_data_source: "
+ "Creating a new DataSource instance failed.");
+ return NULL;
}
/* Set name via `void setName (String name)' */
- status = ctoj_string (jvm_env, dsrc->name,
- c_datasource, o_datasource, "setName");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "ctoj_string (setName) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_datasource);
- return (NULL);
+ status =
+ ctoj_string(jvm_env, dsrc->name, c_datasource, o_datasource, "setName");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_data_source: "
+ "ctoj_string (setName) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_datasource);
+ return NULL;
}
/* Set type via `void setType (int type)' */
- status = ctoj_int (jvm_env, dsrc->type,
- c_datasource, o_datasource, "setType");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "ctoj_int (setType) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_datasource);
- return (NULL);
+ status = ctoj_int(jvm_env, dsrc->type, c_datasource, o_datasource, "setType");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_data_source: "
+ "ctoj_int (setType) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_datasource);
+ return NULL;
}
/* Set min via `void setMin (double min)' */
- status = ctoj_double (jvm_env, dsrc->min,
- c_datasource, o_datasource, "setMin");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "ctoj_double (setMin) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_datasource);
- return (NULL);
+ status =
+ ctoj_double(jvm_env, dsrc->min, c_datasource, o_datasource, "setMin");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_data_source: "
+ "ctoj_double (setMin) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_datasource);
+ return NULL;
}
/* Set max via `void setMax (double max)' */
- status = ctoj_double (jvm_env, dsrc->max,
- c_datasource, o_datasource, "setMax");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_data_source: "
- "ctoj_double (setMax) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_datasource);
- return (NULL);
+ status =
+ ctoj_double(jvm_env, dsrc->max, c_datasource, o_datasource, "setMax");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_data_source: "
+ "ctoj_double (setMax) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_datasource);
+ return NULL;
}
- return (o_datasource);
+ return o_datasource;
} /* }}} jobject ctoj_data_source */
/* Convert a oconfig_value_t to a org/collectd/api/OConfigValue */
-static jobject ctoj_oconfig_value (JNIEnv *jvm_env, /* {{{ */
- oconfig_value_t ocvalue)
-{
+static jobject ctoj_oconfig_value(JNIEnv *jvm_env, /* {{{ */
+ oconfig_value_t ocvalue) {
jclass c_ocvalue;
jmethodID m_ocvalue_constructor;
jobject o_argument;
m_ocvalue_constructor = NULL;
o_argument = NULL;
- c_ocvalue = (*jvm_env)->FindClass (jvm_env,
- "org/collectd/api/OConfigValue");
- if (c_ocvalue == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: "
- "FindClass (org/collectd/api/OConfigValue) failed.");
- return (NULL);
+ c_ocvalue = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/OConfigValue");
+ if (c_ocvalue == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: "
+ "FindClass (org/collectd/api/OConfigValue) failed.");
+ return NULL;
}
- if (ocvalue.type == OCONFIG_TYPE_BOOLEAN)
- {
+ if (ocvalue.type == OCONFIG_TYPE_BOOLEAN) {
jboolean tmp_boolean;
tmp_boolean = (ocvalue.value.boolean == 0) ? JNI_FALSE : JNI_TRUE;
- m_ocvalue_constructor = (*jvm_env)->GetMethodID (jvm_env, c_ocvalue,
- "<init>", "(Z)V");
- if (m_ocvalue_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: Cannot find the "
- "`OConfigValue (boolean)' constructor.");
- return (NULL);
+ m_ocvalue_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_ocvalue, "<init>", "(Z)V");
+ if (m_ocvalue_constructor == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: Cannot find the "
+ "`OConfigValue (boolean)' constructor.");
+ return NULL;
}
- return ((*jvm_env)->NewObject (jvm_env,
- c_ocvalue, m_ocvalue_constructor, tmp_boolean));
+ return (*jvm_env)->NewObject(jvm_env, c_ocvalue, m_ocvalue_constructor,
+ tmp_boolean);
} /* if (ocvalue.type == OCONFIG_TYPE_BOOLEAN) */
- else if (ocvalue.type == OCONFIG_TYPE_STRING)
- {
- m_ocvalue_constructor = (*jvm_env)->GetMethodID (jvm_env, c_ocvalue,
- "<init>", "(Ljava/lang/String;)V");
- if (m_ocvalue_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: Cannot find the "
- "`OConfigValue (String)' constructor.");
- return (NULL);
+ else if (ocvalue.type == OCONFIG_TYPE_STRING) {
+ m_ocvalue_constructor = (*jvm_env)->GetMethodID(
+ jvm_env, c_ocvalue, "<init>", "(Ljava/lang/String;)V");
+ if (m_ocvalue_constructor == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: Cannot find the "
+ "`OConfigValue (String)' constructor.");
+ return NULL;
}
- o_argument = (*jvm_env)->NewStringUTF (jvm_env, ocvalue.value.string);
- if (o_argument == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: "
- "Creating a String object failed.");
- return (NULL);
+ o_argument = (*jvm_env)->NewStringUTF(jvm_env, ocvalue.value.string);
+ if (o_argument == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: "
+ "Creating a String object failed.");
+ return NULL;
}
- }
- else if (ocvalue.type == OCONFIG_TYPE_NUMBER)
- {
- m_ocvalue_constructor = (*jvm_env)->GetMethodID (jvm_env, c_ocvalue,
- "<init>", "(Ljava/lang/Number;)V");
- if (m_ocvalue_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: Cannot find the "
- "`OConfigValue (Number)' constructor.");
- return (NULL);
+ } else if (ocvalue.type == OCONFIG_TYPE_NUMBER) {
+ m_ocvalue_constructor = (*jvm_env)->GetMethodID(
+ jvm_env, c_ocvalue, "<init>", "(Ljava/lang/Number;)V");
+ if (m_ocvalue_constructor == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: Cannot find the "
+ "`OConfigValue (Number)' constructor.");
+ return NULL;
}
- o_argument = ctoj_jdouble_to_number (jvm_env,
- (jdouble) ocvalue.value.number);
- if (o_argument == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: "
- "Creating a Number object failed.");
- return (NULL);
+ o_argument = ctoj_jdouble_to_number(jvm_env, (jdouble)ocvalue.value.number);
+ if (o_argument == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: "
+ "Creating a Number object failed.");
+ return NULL;
}
- }
- else
- {
- return (NULL);
+ } else {
+ return NULL;
}
- assert (m_ocvalue_constructor != NULL);
- assert (o_argument != NULL);
+ assert(m_ocvalue_constructor != NULL);
+ assert(o_argument != NULL);
- o_ocvalue = (*jvm_env)->NewObject (jvm_env,
- c_ocvalue, m_ocvalue_constructor, o_argument);
- if (o_ocvalue == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_value: "
- "Creating an OConfigValue object failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_argument);
- return (NULL);
+ o_ocvalue = (*jvm_env)->NewObject(jvm_env, c_ocvalue, m_ocvalue_constructor,
+ o_argument);
+ if (o_ocvalue == NULL) {
+ ERROR("java plugin: ctoj_oconfig_value: "
+ "Creating an OConfigValue object failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_argument);
+ return NULL;
}
- (*jvm_env)->DeleteLocalRef (jvm_env, o_argument);
- return (o_ocvalue);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_argument);
+ return o_ocvalue;
} /* }}} jobject ctoj_oconfig_value */
/* Convert a oconfig_item_t to a org/collectd/api/OConfigItem */
-static jobject ctoj_oconfig_item (JNIEnv *jvm_env, /* {{{ */
- const oconfig_item_t *ci)
-{
+static jobject ctoj_oconfig_item(JNIEnv *jvm_env, /* {{{ */
+ const oconfig_item_t *ci) {
jclass c_ocitem;
jmethodID m_ocitem_constructor;
jmethodID m_addvalue;
jobject o_key;
jobject o_ocitem;
- c_ocitem = (*jvm_env)->FindClass (jvm_env, "org/collectd/api/OConfigItem");
- if (c_ocitem == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: "
- "FindClass (org/collectd/api/OConfigItem) failed.");
- return (NULL);
+ c_ocitem = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/OConfigItem");
+ if (c_ocitem == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: "
+ "FindClass (org/collectd/api/OConfigItem) failed.");
+ return NULL;
}
/* Get the required methods: m_ocitem_constructor, m_addvalue, and m_addchild
* {{{ */
- m_ocitem_constructor = (*jvm_env)->GetMethodID (jvm_env, c_ocitem,
- "<init>", "(Ljava/lang/String;)V");
- if (m_ocitem_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: Cannot find the "
- "`OConfigItem (String)' constructor.");
- return (NULL);
+ m_ocitem_constructor = (*jvm_env)->GetMethodID(jvm_env, c_ocitem, "<init>",
+ "(Ljava/lang/String;)V");
+ if (m_ocitem_constructor == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: Cannot find the "
+ "`OConfigItem (String)' constructor.");
+ return NULL;
}
- m_addvalue = (*jvm_env)->GetMethodID (jvm_env, c_ocitem,
- "addValue", "(Lorg/collectd/api/OConfigValue;)V");
- if (m_addvalue == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: Cannot find the "
- "`addValue (OConfigValue)' method.");
- return (NULL);
+ m_addvalue = (*jvm_env)->GetMethodID(jvm_env, c_ocitem, "addValue",
+ "(Lorg/collectd/api/OConfigValue;)V");
+ if (m_addvalue == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: Cannot find the "
+ "`addValue (OConfigValue)' method.");
+ return NULL;
}
- m_addchild = (*jvm_env)->GetMethodID (jvm_env, c_ocitem,
- "addChild", "(Lorg/collectd/api/OConfigItem;)V");
- if (m_addchild == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: Cannot find the "
- "`addChild (OConfigItem)' method.");
- return (NULL);
+ m_addchild = (*jvm_env)->GetMethodID(jvm_env, c_ocitem, "addChild",
+ "(Lorg/collectd/api/OConfigItem;)V");
+ if (m_addchild == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: Cannot find the "
+ "`addChild (OConfigItem)' method.");
+ return NULL;
}
/* }}} */
/* Create a String object with the key.
* Needed for calling the constructor. */
- o_key = (*jvm_env)->NewStringUTF (jvm_env, ci->key);
- if (o_key == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: "
- "Creating String object failed.");
- return (NULL);
+ o_key = (*jvm_env)->NewStringUTF(jvm_env, ci->key);
+ if (o_key == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: "
+ "Creating String object failed.");
+ return NULL;
}
/* Create an OConfigItem object */
- o_ocitem = (*jvm_env)->NewObject (jvm_env,
- c_ocitem, m_ocitem_constructor, o_key);
- if (o_ocitem == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: "
- "Creating an OConfigItem object failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_key);
- return (NULL);
+ o_ocitem =
+ (*jvm_env)->NewObject(jvm_env, c_ocitem, m_ocitem_constructor, o_key);
+ if (o_ocitem == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: "
+ "Creating an OConfigItem object failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_key);
+ return NULL;
}
/* We don't need the String object any longer.. */
- (*jvm_env)->DeleteLocalRef (jvm_env, o_key);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_key);
/* Call OConfigItem.addValue for each value */
for (int i = 0; i < ci->values_num; i++) /* {{{ */
{
jobject o_value;
- o_value = ctoj_oconfig_value (jvm_env, ci->values[i]);
- if (o_value == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: "
- "Creating an OConfigValue object failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_ocitem);
- return (NULL);
+ o_value = ctoj_oconfig_value(jvm_env, ci->values[i]);
+ if (o_value == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: "
+ "Creating an OConfigValue object failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_ocitem);
+ return NULL;
}
- (*jvm_env)->CallVoidMethod (jvm_env, o_ocitem, m_addvalue, o_value);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_value);
+ (*jvm_env)->CallVoidMethod(jvm_env, o_ocitem, m_addvalue, o_value);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_value);
} /* }}} for (i = 0; i < ci->values_num; i++) */
/* Call OConfigItem.addChild for each child */
{
jobject o_child;
- o_child = ctoj_oconfig_item (jvm_env, ci->children + i);
- if (o_child == NULL)
- {
- ERROR ("java plugin: ctoj_oconfig_item: "
- "Creating an OConfigItem object failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_ocitem);
- return (NULL);
+ o_child = ctoj_oconfig_item(jvm_env, ci->children + i);
+ if (o_child == NULL) {
+ ERROR("java plugin: ctoj_oconfig_item: "
+ "Creating an OConfigItem object failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_ocitem);
+ return NULL;
}
- (*jvm_env)->CallVoidMethod (jvm_env, o_ocitem, m_addchild, o_child);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_child);
+ (*jvm_env)->CallVoidMethod(jvm_env, o_ocitem, m_addchild, o_child);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_child);
} /* }}} for (i = 0; i < ci->children_num; i++) */
- return (o_ocitem);
+ return o_ocitem;
} /* }}} jobject ctoj_oconfig_item */
/* Convert a data_set_t to a org/collectd/api/DataSet */
-static jobject ctoj_data_set (JNIEnv *jvm_env, const data_set_t *ds) /* {{{ */
+static jobject ctoj_data_set(JNIEnv *jvm_env, const data_set_t *ds) /* {{{ */
{
jclass c_dataset;
jmethodID m_constructor;
jobject o_dataset;
/* Look up the org/collectd/api/DataSet class */
- c_dataset = (*jvm_env)->FindClass (jvm_env, "org/collectd/api/DataSet");
- if (c_dataset == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: Looking up the "
- "org/collectd/api/DataSet class failed.");
- return (NULL);
+ c_dataset = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/DataSet");
+ if (c_dataset == NULL) {
+ ERROR("java plugin: ctoj_data_set: Looking up the "
+ "org/collectd/api/DataSet class failed.");
+ return NULL;
}
/* Search for the `DataSet (String type)' constructor. */
- m_constructor = (*jvm_env)->GetMethodID (jvm_env,
- c_dataset, "<init>", "(Ljava/lang/String;)V");
- if (m_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: Looking up the "
- "`DataSet (String)' constructor failed.");
- return (NULL);
+ m_constructor = (*jvm_env)->GetMethodID(jvm_env, c_dataset, "<init>",
+ "(Ljava/lang/String;)V");
+ if (m_constructor == NULL) {
+ ERROR("java plugin: ctoj_data_set: Looking up the "
+ "`DataSet (String)' constructor failed.");
+ return NULL;
}
/* Search for the `void addDataSource (DataSource)' method. */
- m_add = (*jvm_env)->GetMethodID (jvm_env,
- c_dataset, "addDataSource", "(Lorg/collectd/api/DataSource;)V");
- if (m_add == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: Looking up the "
- "`addDataSource (DataSource)' method failed.");
- return (NULL);
+ m_add = (*jvm_env)->GetMethodID(jvm_env, c_dataset, "addDataSource",
+ "(Lorg/collectd/api/DataSource;)V");
+ if (m_add == NULL) {
+ ERROR("java plugin: ctoj_data_set: Looking up the "
+ "`addDataSource (DataSource)' method failed.");
+ return NULL;
}
- o_type = (*jvm_env)->NewStringUTF (jvm_env, ds->type);
- if (o_type == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: Creating a String object failed.");
- return (NULL);
+ o_type = (*jvm_env)->NewStringUTF(jvm_env, ds->type);
+ if (o_type == NULL) {
+ ERROR("java plugin: ctoj_data_set: Creating a String object failed.");
+ return NULL;
}
- o_dataset = (*jvm_env)->NewObject (jvm_env,
- c_dataset, m_constructor, o_type);
- if (o_dataset == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: Creating a DataSet object failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_type);
- return (NULL);
+ o_dataset = (*jvm_env)->NewObject(jvm_env, c_dataset, m_constructor, o_type);
+ if (o_dataset == NULL) {
+ ERROR("java plugin: ctoj_data_set: Creating a DataSet object failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_type);
+ return NULL;
}
/* Decrease reference counter on the java.lang.String object. */
- (*jvm_env)->DeleteLocalRef (jvm_env, o_type);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_type);
- for (size_t i = 0; i < ds->ds_num; i++)
- {
+ for (size_t i = 0; i < ds->ds_num; i++) {
jobject o_datasource;
- o_datasource = ctoj_data_source (jvm_env, ds->ds + i);
- if (o_datasource == NULL)
- {
- ERROR ("java plugin: ctoj_data_set: ctoj_data_source (%s.%s) failed",
- ds->type, ds->ds[i].name);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_dataset);
- return (NULL);
+ o_datasource = ctoj_data_source(jvm_env, ds->ds + i);
+ if (o_datasource == NULL) {
+ ERROR("java plugin: ctoj_data_set: ctoj_data_source (%s.%s) failed",
+ ds->type, ds->ds[i].name);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_dataset);
+ return NULL;
}
- (*jvm_env)->CallVoidMethod (jvm_env, o_dataset, m_add, o_datasource);
+ (*jvm_env)->CallVoidMethod(jvm_env, o_dataset, m_add, o_datasource);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_datasource);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_datasource);
} /* for (i = 0; i < ds->ds_num; i++) */
- return (o_dataset);
+ return o_dataset;
} /* }}} jobject ctoj_data_set */
-static int ctoj_value_list_add_value (JNIEnv *jvm_env, /* {{{ */
- value_t value, int ds_type,
- jclass class_ptr, jobject object_ptr)
-{
+static int ctoj_value_list_add_value(JNIEnv *jvm_env, /* {{{ */
+ value_t value, int ds_type,
+ jclass class_ptr, jobject object_ptr) {
jmethodID m_addvalue;
jobject o_number;
- m_addvalue = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- "addValue", "(Ljava/lang/Number;)V");
- if (m_addvalue == NULL)
- {
- ERROR ("java plugin: ctoj_value_list_add_value: "
- "Cannot find method `void addValue (Number)'.");
- return (-1);
+ m_addvalue = (*jvm_env)->GetMethodID(jvm_env, class_ptr, "addValue",
+ "(Ljava/lang/Number;)V");
+ if (m_addvalue == NULL) {
+ ERROR("java plugin: ctoj_value_list_add_value: "
+ "Cannot find method `void addValue (Number)'.");
+ return -1;
}
- o_number = ctoj_value_to_number (jvm_env, value, ds_type);
- if (o_number == NULL)
- {
- ERROR ("java plugin: ctoj_value_list_add_value: "
- "ctoj_value_to_number failed.");
- return (-1);
+ o_number = ctoj_value_to_number(jvm_env, value, ds_type);
+ if (o_number == NULL) {
+ ERROR("java plugin: ctoj_value_list_add_value: "
+ "ctoj_value_to_number failed.");
+ return -1;
}
- (*jvm_env)->CallVoidMethod (jvm_env, object_ptr, m_addvalue, o_number);
+ (*jvm_env)->CallVoidMethod(jvm_env, object_ptr, m_addvalue, o_number);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_number);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_number);
- return (0);
+ return 0;
} /* }}} int ctoj_value_list_add_value */
-static int ctoj_value_list_add_data_set (JNIEnv *jvm_env, /* {{{ */
- jclass c_valuelist, jobject o_valuelist, const data_set_t *ds)
-{
+static int ctoj_value_list_add_data_set(JNIEnv *jvm_env, /* {{{ */
+ jclass c_valuelist, jobject o_valuelist,
+ const data_set_t *ds) {
jmethodID m_setdataset;
jobject o_dataset;
/* Look for the `void setDataSource (List<DataSource> ds)' method. */
- m_setdataset = (*jvm_env)->GetMethodID (jvm_env, c_valuelist,
- "setDataSet", "(Lorg/collectd/api/DataSet;)V");
- if (m_setdataset == NULL)
- {
- ERROR ("java plugin: ctoj_value_list_add_data_set: "
- "Cannot find the `void setDataSet (DataSet)' method.");
- return (-1);
+ m_setdataset = (*jvm_env)->GetMethodID(jvm_env, c_valuelist, "setDataSet",
+ "(Lorg/collectd/api/DataSet;)V");
+ if (m_setdataset == NULL) {
+ ERROR("java plugin: ctoj_value_list_add_data_set: "
+ "Cannot find the `void setDataSet (DataSet)' method.");
+ return -1;
}
/* Create a DataSet object. */
- o_dataset = ctoj_data_set (jvm_env, ds);
- if (o_dataset == NULL)
- {
- ERROR ("java plugin: ctoj_value_list_add_data_set: "
- "ctoj_data_set (%s) failed.", ds->type);
- return (-1);
+ o_dataset = ctoj_data_set(jvm_env, ds);
+ if (o_dataset == NULL) {
+ ERROR("java plugin: ctoj_value_list_add_data_set: "
+ "ctoj_data_set (%s) failed.",
+ ds->type);
+ return -1;
}
/* Actually call the method. */
- (*jvm_env)->CallVoidMethod (jvm_env,
- o_valuelist, m_setdataset, o_dataset);
+ (*jvm_env)->CallVoidMethod(jvm_env, o_valuelist, m_setdataset, o_dataset);
/* Decrease reference counter on the List<DataSource> object. */
- (*jvm_env)->DeleteLocalRef (jvm_env, o_dataset);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_dataset);
- return (0);
+ return 0;
} /* }}} int ctoj_value_list_add_data_set */
/* Convert a value_list_t (and data_set_t) to a org/collectd/api/ValueList */
-static jobject ctoj_value_list (JNIEnv *jvm_env, /* {{{ */
- const data_set_t *ds, const value_list_t *vl)
-{
+static jobject ctoj_value_list(JNIEnv *jvm_env, /* {{{ */
+ const data_set_t *ds, const value_list_t *vl) {
jclass c_valuelist;
jmethodID m_valuelist_constructor;
jobject o_valuelist;
/* First, create a new ValueList instance..
* Look up the class.. */
- c_valuelist = (*jvm_env)->FindClass (jvm_env,
- "org/collectd/api/ValueList");
- if (c_valuelist == NULL)
- {
- ERROR ("java plugin: ctoj_value_list: "
- "FindClass (org/collectd/api/ValueList) failed.");
- return (NULL);
+ c_valuelist = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/ValueList");
+ if (c_valuelist == NULL) {
+ ERROR("java plugin: ctoj_value_list: "
+ "FindClass (org/collectd/api/ValueList) failed.");
+ return NULL;
}
/* Lookup the `ValueList ()' constructor. */
- m_valuelist_constructor = (*jvm_env)->GetMethodID (jvm_env, c_valuelist,
- "<init>", "()V");
- if (m_valuelist_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_value_list: Cannot find the "
- "`ValueList ()' constructor.");
- return (NULL);
+ m_valuelist_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_valuelist, "<init>", "()V");
+ if (m_valuelist_constructor == NULL) {
+ ERROR("java plugin: ctoj_value_list: Cannot find the "
+ "`ValueList ()' constructor.");
+ return NULL;
}
/* Create a new instance. */
- o_valuelist = (*jvm_env)->NewObject (jvm_env, c_valuelist,
- m_valuelist_constructor);
- if (o_valuelist == NULL)
- {
- ERROR ("java plugin: ctoj_value_list: Creating a new ValueList instance "
- "failed.");
- return (NULL);
+ o_valuelist =
+ (*jvm_env)->NewObject(jvm_env, c_valuelist, m_valuelist_constructor);
+ if (o_valuelist == NULL) {
+ ERROR("java plugin: ctoj_value_list: Creating a new ValueList instance "
+ "failed.");
+ return NULL;
}
- status = ctoj_value_list_add_data_set (jvm_env,
- c_valuelist, o_valuelist, ds);
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_value_list: "
- "ctoj_value_list_add_data_set failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_valuelist);
- return (NULL);
- }
-
- /* Set the strings.. */
-#define SET_STRING(str,method_name) do { \
- status = ctoj_string (jvm_env, str, \
- c_valuelist, o_valuelist, method_name); \
- if (status != 0) { \
- ERROR ("java plugin: ctoj_value_list: ctoj_string (%s) failed.", \
- method_name); \
- (*jvm_env)->DeleteLocalRef (jvm_env, o_valuelist); \
- return (NULL); \
- } } while (0)
-
- SET_STRING (vl->host, "setHost");
- SET_STRING (vl->plugin, "setPlugin");
- SET_STRING (vl->plugin_instance, "setPluginInstance");
- SET_STRING (vl->type, "setType");
- SET_STRING (vl->type_instance, "setTypeInstance");
+ status = ctoj_value_list_add_data_set(jvm_env, c_valuelist, o_valuelist, ds);
+ if (status != 0) {
+ ERROR("java plugin: ctoj_value_list: "
+ "ctoj_value_list_add_data_set failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_valuelist);
+ return NULL;
+ }
+
+/* Set the strings.. */
+#define SET_STRING(str, method_name) \
+ do { \
+ status = ctoj_string(jvm_env, str, c_valuelist, o_valuelist, method_name); \
+ if (status != 0) { \
+ ERROR("java plugin: ctoj_value_list: ctoj_string (%s) failed.", \
+ method_name); \
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_valuelist); \
+ return NULL; \
+ } \
+ } while (0)
+
+ SET_STRING(vl->host, "setHost");
+ SET_STRING(vl->plugin, "setPlugin");
+ SET_STRING(vl->plugin_instance, "setPluginInstance");
+ SET_STRING(vl->type, "setType");
+ SET_STRING(vl->type_instance, "setTypeInstance");
#undef SET_STRING
/* Set the `time' member. Java stores time in milliseconds. */
- status = ctoj_long (jvm_env, (jlong) CDTIME_T_TO_MS (vl->time),
- c_valuelist, o_valuelist, "setTime");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_value_list: ctoj_long (setTime) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_valuelist);
- return (NULL);
+ status = ctoj_long(jvm_env, (jlong)CDTIME_T_TO_MS(vl->time), c_valuelist,
+ o_valuelist, "setTime");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_value_list: ctoj_long (setTime) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_valuelist);
+ return NULL;
}
/* Set the `interval' member.. */
- status = ctoj_long (jvm_env,
- (jlong) CDTIME_T_TO_MS (vl->interval),
- c_valuelist, o_valuelist, "setInterval");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_value_list: ctoj_long (setInterval) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_valuelist);
- return (NULL);
+ status = ctoj_long(jvm_env, (jlong)CDTIME_T_TO_MS(vl->interval), c_valuelist,
+ o_valuelist, "setInterval");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_value_list: ctoj_long (setInterval) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_valuelist);
+ return NULL;
}
- for (size_t i = 0; i < vl->values_len; i++)
- {
- status = ctoj_value_list_add_value (jvm_env, vl->values[i], ds->ds[i].type,
- c_valuelist, o_valuelist);
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_value_list: "
- "ctoj_value_list_add_value failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_valuelist);
- return (NULL);
+ for (size_t i = 0; i < vl->values_len; i++) {
+ status = ctoj_value_list_add_value(jvm_env, vl->values[i], ds->ds[i].type,
+ c_valuelist, o_valuelist);
+ if (status != 0) {
+ ERROR("java plugin: ctoj_value_list: "
+ "ctoj_value_list_add_value failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_valuelist);
+ return NULL;
}
}
- return (o_valuelist);
+ return o_valuelist;
} /* }}} jobject ctoj_value_list */
/* Convert a notification_t to a org/collectd/api/Notification */
-static jobject ctoj_notification (JNIEnv *jvm_env, /* {{{ */
- const notification_t *n)
-{
+static jobject ctoj_notification(JNIEnv *jvm_env, /* {{{ */
+ const notification_t *n) {
jclass c_notification;
jmethodID m_constructor;
jobject o_notification;
/* First, create a new Notification instance..
* Look up the class.. */
- c_notification = (*jvm_env)->FindClass (jvm_env,
- "org/collectd/api/Notification");
- if (c_notification == NULL)
- {
- ERROR ("java plugin: ctoj_notification: "
- "FindClass (org/collectd/api/Notification) failed.");
- return (NULL);
+ c_notification =
+ (*jvm_env)->FindClass(jvm_env, "org/collectd/api/Notification");
+ if (c_notification == NULL) {
+ ERROR("java plugin: ctoj_notification: "
+ "FindClass (org/collectd/api/Notification) failed.");
+ return NULL;
}
/* Lookup the `Notification ()' constructor. */
- m_constructor = (*jvm_env)->GetMethodID (jvm_env, c_notification,
- "<init>", "()V");
- if (m_constructor == NULL)
- {
- ERROR ("java plugin: ctoj_notification: Cannot find the "
- "`Notification ()' constructor.");
- return (NULL);
+ m_constructor =
+ (*jvm_env)->GetMethodID(jvm_env, c_notification, "<init>", "()V");
+ if (m_constructor == NULL) {
+ ERROR("java plugin: ctoj_notification: Cannot find the "
+ "`Notification ()' constructor.");
+ return NULL;
}
/* Create a new instance. */
- o_notification = (*jvm_env)->NewObject (jvm_env, c_notification,
- m_constructor);
- if (o_notification == NULL)
- {
- ERROR ("java plugin: ctoj_notification: Creating a new Notification "
- "instance failed.");
- return (NULL);
- }
-
- /* Set the strings.. */
-#define SET_STRING(str,method_name) do { \
- status = ctoj_string (jvm_env, str, \
- c_notification, o_notification, method_name); \
- if (status != 0) { \
- ERROR ("java plugin: ctoj_notification: ctoj_string (%s) failed.", \
- method_name); \
- (*jvm_env)->DeleteLocalRef (jvm_env, o_notification); \
- return (NULL); \
- } } while (0)
-
- SET_STRING (n->host, "setHost");
- SET_STRING (n->plugin, "setPlugin");
- SET_STRING (n->plugin_instance, "setPluginInstance");
- SET_STRING (n->type, "setType");
- SET_STRING (n->type_instance, "setTypeInstance");
- SET_STRING (n->message, "setMessage");
+ o_notification =
+ (*jvm_env)->NewObject(jvm_env, c_notification, m_constructor);
+ if (o_notification == NULL) {
+ ERROR("java plugin: ctoj_notification: Creating a new Notification "
+ "instance failed.");
+ return NULL;
+ }
+
+/* Set the strings.. */
+#define SET_STRING(str, method_name) \
+ do { \
+ status = ctoj_string(jvm_env, str, c_notification, o_notification, \
+ method_name); \
+ if (status != 0) { \
+ ERROR("java plugin: ctoj_notification: ctoj_string (%s) failed.", \
+ method_name); \
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_notification); \
+ return NULL; \
+ } \
+ } while (0)
+
+ SET_STRING(n->host, "setHost");
+ SET_STRING(n->plugin, "setPlugin");
+ SET_STRING(n->plugin_instance, "setPluginInstance");
+ SET_STRING(n->type, "setType");
+ SET_STRING(n->type_instance, "setTypeInstance");
+ SET_STRING(n->message, "setMessage");
#undef SET_STRING
/* Set the `time' member. Java stores time in milliseconds. */
- status = ctoj_long (jvm_env, (jlong) CDTIME_T_TO_MS (n->time),
- c_notification, o_notification, "setTime");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_notification: ctoj_long (setTime) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_notification);
- return (NULL);
+ status = ctoj_long(jvm_env, (jlong)CDTIME_T_TO_MS(n->time), c_notification,
+ o_notification, "setTime");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_notification: ctoj_long (setTime) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_notification);
+ return NULL;
}
/* Set the `severity' member.. */
- status = ctoj_int (jvm_env, (jint) n->severity,
- c_notification, o_notification, "setSeverity");
- if (status != 0)
- {
- ERROR ("java plugin: ctoj_notification: ctoj_int (setSeverity) failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, o_notification);
- return (NULL);
+ status = ctoj_int(jvm_env, (jint)n->severity, c_notification, o_notification,
+ "setSeverity");
+ if (status != 0) {
+ ERROR("java plugin: ctoj_notification: ctoj_int (setSeverity) failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_notification);
+ return NULL;
}
- return (o_notification);
+ return o_notification;
} /* }}} jobject ctoj_notification */
/*
* Java to C conversion functions
*/
/* Call a `String <method> ()' method. */
-static int jtoc_string (JNIEnv *jvm_env, /* {{{ */
- char *buffer, size_t buffer_size, int empty_okay,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int jtoc_string(JNIEnv *jvm_env, /* {{{ */
+ char *buffer, size_t buffer_size, int empty_okay,
+ jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID method_id;
jobject string_obj;
const char *c_str;
- method_id = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "()Ljava/lang/String;");
- if (method_id == NULL)
- {
- ERROR ("java plugin: jtoc_string: Cannot find method `String %s ()'.",
- method_name);
- return (-1);
+ method_id = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name,
+ "()Ljava/lang/String;");
+ if (method_id == NULL) {
+ ERROR("java plugin: jtoc_string: Cannot find method `String %s ()'.",
+ method_name);
+ return -1;
}
- string_obj = (*jvm_env)->CallObjectMethod (jvm_env, object_ptr, method_id);
- if ((string_obj == NULL) && (empty_okay == 0))
- {
- ERROR ("java plugin: jtoc_string: CallObjectMethod (%s) failed.",
- method_name);
- return (-1);
- }
- else if ((string_obj == NULL) && (empty_okay != 0))
- {
- memset (buffer, 0, buffer_size);
- return (0);
+ string_obj = (*jvm_env)->CallObjectMethod(jvm_env, object_ptr, method_id);
+ if ((string_obj == NULL) && (empty_okay == 0)) {
+ ERROR("java plugin: jtoc_string: CallObjectMethod (%s) failed.",
+ method_name);
+ return -1;
+ } else if ((string_obj == NULL) && (empty_okay != 0)) {
+ memset(buffer, 0, buffer_size);
+ return 0;
}
- c_str = (*jvm_env)->GetStringUTFChars (jvm_env, string_obj, 0);
- if (c_str == NULL)
- {
- ERROR ("java plugin: jtoc_string: GetStringUTFChars failed.");
- (*jvm_env)->DeleteLocalRef (jvm_env, string_obj);
- return (-1);
+ c_str = (*jvm_env)->GetStringUTFChars(jvm_env, string_obj, 0);
+ if (c_str == NULL) {
+ ERROR("java plugin: jtoc_string: GetStringUTFChars failed.");
+ (*jvm_env)->DeleteLocalRef(jvm_env, string_obj);
+ return -1;
}
- sstrncpy (buffer, c_str, buffer_size);
+ sstrncpy(buffer, c_str, buffer_size);
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, string_obj, c_str);
- (*jvm_env)->DeleteLocalRef (jvm_env, string_obj);
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, string_obj, c_str);
+ (*jvm_env)->DeleteLocalRef(jvm_env, string_obj);
- return (0);
+ return 0;
} /* }}} int jtoc_string */
/* Call an `int <method> ()' method. */
-static int jtoc_int (JNIEnv *jvm_env, /* {{{ */
- jint *ret_value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int jtoc_int(JNIEnv *jvm_env, /* {{{ */
+ jint *ret_value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID method_id;
- method_id = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "()I");
- if (method_id == NULL)
- {
- ERROR ("java plugin: jtoc_int: Cannot find method `int %s ()'.",
- method_name);
- return (-1);
+ method_id = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "()I");
+ if (method_id == NULL) {
+ ERROR("java plugin: jtoc_int: Cannot find method `int %s ()'.",
+ method_name);
+ return -1;
}
- *ret_value = (*jvm_env)->CallIntMethod (jvm_env, object_ptr, method_id);
+ *ret_value = (*jvm_env)->CallIntMethod(jvm_env, object_ptr, method_id);
- return (0);
+ return 0;
} /* }}} int jtoc_int */
/* Call a `long <method> ()' method. */
-static int jtoc_long (JNIEnv *jvm_env, /* {{{ */
- jlong *ret_value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int jtoc_long(JNIEnv *jvm_env, /* {{{ */
+ jlong *ret_value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID method_id;
- method_id = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "()J");
- if (method_id == NULL)
- {
- ERROR ("java plugin: jtoc_long: Cannot find method `long %s ()'.",
- method_name);
- return (-1);
+ method_id = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "()J");
+ if (method_id == NULL) {
+ ERROR("java plugin: jtoc_long: Cannot find method `long %s ()'.",
+ method_name);
+ return -1;
}
- *ret_value = (*jvm_env)->CallLongMethod (jvm_env, object_ptr, method_id);
+ *ret_value = (*jvm_env)->CallLongMethod(jvm_env, object_ptr, method_id);
- return (0);
+ return 0;
} /* }}} int jtoc_long */
/* Call a `double <method> ()' method. */
-static int jtoc_double (JNIEnv *jvm_env, /* {{{ */
- jdouble *ret_value,
- jclass class_ptr, jobject object_ptr, const char *method_name)
-{
+static int jtoc_double(JNIEnv *jvm_env, /* {{{ */
+ jdouble *ret_value, jclass class_ptr, jobject object_ptr,
+ const char *method_name) {
jmethodID method_id;
- method_id = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- method_name, "()D");
- if (method_id == NULL)
- {
- ERROR ("java plugin: jtoc_double: Cannot find method `double %s ()'.",
- method_name);
- return (-1);
+ method_id = (*jvm_env)->GetMethodID(jvm_env, class_ptr, method_name, "()D");
+ if (method_id == NULL) {
+ ERROR("java plugin: jtoc_double: Cannot find method `double %s ()'.",
+ method_name);
+ return -1;
}
- *ret_value = (*jvm_env)->CallDoubleMethod (jvm_env, object_ptr, method_id);
+ *ret_value = (*jvm_env)->CallDoubleMethod(jvm_env, object_ptr, method_id);
- return (0);
+ return 0;
} /* }}} int jtoc_double */
-static int jtoc_value (JNIEnv *jvm_env, /* {{{ */
- value_t *ret_value, int ds_type, jobject object_ptr)
-{
+static int jtoc_value(JNIEnv *jvm_env, /* {{{ */
+ value_t *ret_value, int ds_type, jobject object_ptr) {
jclass class_ptr;
int status;
- class_ptr = (*jvm_env)->GetObjectClass (jvm_env, object_ptr);
+ class_ptr = (*jvm_env)->GetObjectClass(jvm_env, object_ptr);
- if (ds_type == DS_TYPE_GAUGE)
- {
+ if (ds_type == DS_TYPE_GAUGE) {
jdouble tmp_double;
- status = jtoc_double (jvm_env, &tmp_double,
- class_ptr, object_ptr, "doubleValue");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_value: "
- "jtoc_double failed.");
- return (-1);
+ status =
+ jtoc_double(jvm_env, &tmp_double, class_ptr, object_ptr, "doubleValue");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_value: "
+ "jtoc_double failed.");
+ return -1;
}
- (*ret_value).gauge = (gauge_t) tmp_double;
- }
- else
- {
+ (*ret_value).gauge = (gauge_t)tmp_double;
+ } else {
jlong tmp_long;
- status = jtoc_long (jvm_env, &tmp_long,
- class_ptr, object_ptr, "longValue");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_value: "
- "jtoc_long failed.");
- return (-1);
+ status = jtoc_long(jvm_env, &tmp_long, class_ptr, object_ptr, "longValue");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_value: "
+ "jtoc_long failed.");
+ return -1;
}
if (ds_type == DS_TYPE_DERIVE)
- (*ret_value).derive = (derive_t) tmp_long;
+ (*ret_value).derive = (derive_t)tmp_long;
else if (ds_type == DS_TYPE_ABSOLUTE)
- (*ret_value).absolute = (absolute_t) tmp_long;
+ (*ret_value).absolute = (absolute_t)tmp_long;
else
- (*ret_value).counter = (counter_t) tmp_long;
+ (*ret_value).counter = (counter_t)tmp_long;
}
- return (0);
+ return 0;
} /* }}} int jtoc_value */
/* Read a List<Number>, convert it to `value_t' and add it to the given
* `value_list_t'. */
-static int jtoc_values_array (JNIEnv *jvm_env, /* {{{ */
- const data_set_t *ds, value_list_t *vl,
- jclass class_ptr, jobject object_ptr)
-{
+static int jtoc_values_array(JNIEnv *jvm_env, /* {{{ */
+ const data_set_t *ds, value_list_t *vl,
+ jclass class_ptr, jobject object_ptr) {
jmethodID m_getvalues;
jmethodID m_toarray;
jobject o_list;
o_number_array = NULL;
o_list = NULL;
-#define BAIL_OUT(status) \
- free (values); \
- if (o_number_array != NULL) \
- (*jvm_env)->DeleteLocalRef (jvm_env, o_number_array); \
- if (o_list != NULL) \
- (*jvm_env)->DeleteLocalRef (jvm_env, o_list); \
- return (status);
+#define BAIL_OUT(status) \
+ free(values); \
+ if (o_number_array != NULL) \
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_number_array); \
+ if (o_list != NULL) \
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_list); \
+ return status;
/* Call: List<Number> ValueList.getValues () */
- m_getvalues = (*jvm_env)->GetMethodID (jvm_env, class_ptr,
- "getValues", "()Ljava/util/List;");
- if (m_getvalues == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "Cannot find method `List getValues ()'.");
- BAIL_OUT (-1);
+ m_getvalues = (*jvm_env)->GetMethodID(jvm_env, class_ptr, "getValues",
+ "()Ljava/util/List;");
+ if (m_getvalues == NULL) {
+ ERROR("java plugin: jtoc_values_array: "
+ "Cannot find method `List getValues ()'.");
+ BAIL_OUT(-1);
}
- o_list = (*jvm_env)->CallObjectMethod (jvm_env, object_ptr, m_getvalues);
- if (o_list == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "CallObjectMethod (getValues) failed.");
- BAIL_OUT (-1);
+ o_list = (*jvm_env)->CallObjectMethod(jvm_env, object_ptr, m_getvalues);
+ if (o_list == NULL) {
+ ERROR("java plugin: jtoc_values_array: "
+ "CallObjectMethod (getValues) failed.");
+ BAIL_OUT(-1);
}
/* Call: Number[] List.toArray () */
- m_toarray = (*jvm_env)->GetMethodID (jvm_env,
- (*jvm_env)->GetObjectClass (jvm_env, o_list),
- "toArray", "()[Ljava/lang/Object;");
- if (m_toarray == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "Cannot find method `Object[] toArray ()'.");
- BAIL_OUT (-1);
+ m_toarray = (*jvm_env)->GetMethodID(
+ jvm_env, (*jvm_env)->GetObjectClass(jvm_env, o_list), "toArray",
+ "()[Ljava/lang/Object;");
+ if (m_toarray == NULL) {
+ ERROR("java plugin: jtoc_values_array: "
+ "Cannot find method `Object[] toArray ()'.");
+ BAIL_OUT(-1);
}
- o_number_array = (*jvm_env)->CallObjectMethod (jvm_env, o_list, m_toarray);
- if (o_number_array == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "CallObjectMethod (toArray) failed.");
- BAIL_OUT (-1);
+ o_number_array = (*jvm_env)->CallObjectMethod(jvm_env, o_list, m_toarray);
+ if (o_number_array == NULL) {
+ ERROR("java plugin: jtoc_values_array: "
+ "CallObjectMethod (toArray) failed.");
+ BAIL_OUT(-1);
}
- values = (value_t *) calloc (values_num, sizeof (value_t));
- if (values == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: calloc failed.");
- BAIL_OUT (-1);
+ values = (value_t *)calloc(values_num, sizeof(value_t));
+ if (values == NULL) {
+ ERROR("java plugin: jtoc_values_array: calloc failed.");
+ BAIL_OUT(-1);
}
- for (int i = 0; i < values_num; i++)
- {
+ for (int i = 0; i < values_num; i++) {
jobject o_number;
int status;
- o_number = (*jvm_env)->GetObjectArrayElement (jvm_env,
- o_number_array, (jsize) i);
- if (o_number == NULL)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "GetObjectArrayElement (%i) failed.", i);
- BAIL_OUT (-1);
+ o_number =
+ (*jvm_env)->GetObjectArrayElement(jvm_env, o_number_array, (jsize)i);
+ if (o_number == NULL) {
+ ERROR("java plugin: jtoc_values_array: "
+ "GetObjectArrayElement (%i) failed.",
+ i);
+ BAIL_OUT(-1);
}
- status = jtoc_value (jvm_env, values + i, ds->ds[i].type, o_number);
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_values_array: "
- "jtoc_value (%i) failed.", i);
- BAIL_OUT (-1);
+ status = jtoc_value(jvm_env, values + i, ds->ds[i].type, o_number);
+ if (status != 0) {
+ ERROR("java plugin: jtoc_values_array: "
+ "jtoc_value (%i) failed.",
+ i);
+ BAIL_OUT(-1);
}
} /* for (i = 0; i < values_num; i++) */
vl->values_len = values_num;
#undef BAIL_OUT
- (*jvm_env)->DeleteLocalRef (jvm_env, o_number_array);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_list);
- return (0);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_number_array);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_list);
+ return 0;
} /* }}} int jtoc_values_array */
/* Convert a org/collectd/api/ValueList to a value_list_t. */
-static int jtoc_value_list (JNIEnv *jvm_env, value_list_t *vl, /* {{{ */
- jobject object_ptr)
-{
+static int jtoc_value_list(JNIEnv *jvm_env, value_list_t *vl, /* {{{ */
+ jobject object_ptr) {
jclass class_ptr;
int status;
jlong tmp_long;
const data_set_t *ds;
- class_ptr = (*jvm_env)->GetObjectClass (jvm_env, object_ptr);
- if (class_ptr == NULL)
- {
- ERROR ("java plugin: jtoc_value_list: GetObjectClass failed.");
- return (-1);
+ class_ptr = (*jvm_env)->GetObjectClass(jvm_env, object_ptr);
+ if (class_ptr == NULL) {
+ ERROR("java plugin: jtoc_value_list: GetObjectClass failed.");
+ return -1;
}
- /* eo == empty okay */
-#define SET_STRING(buffer,method, eo) do { \
- status = jtoc_string (jvm_env, buffer, sizeof (buffer), eo, \
- class_ptr, object_ptr, method); \
- if (status != 0) { \
- ERROR ("java plugin: jtoc_value_list: jtoc_string (%s) failed.", \
- method); \
- return (-1); \
- } } while (0)
+/* eo == empty okay */
+#define SET_STRING(buffer, method, eo) \
+ do { \
+ status = jtoc_string(jvm_env, buffer, sizeof(buffer), eo, class_ptr, \
+ object_ptr, method); \
+ if (status != 0) { \
+ ERROR("java plugin: jtoc_value_list: jtoc_string (%s) failed.", method); \
+ return -1; \
+ } \
+ } while (0)
SET_STRING(vl->type, "getType", /* empty = */ 0);
- ds = plugin_get_ds (vl->type);
- if (ds == NULL)
- {
- ERROR ("java plugin: jtoc_value_list: Data-set `%s' is not defined. "
- "Please consult the types.db(5) manpage for mor information.",
- vl->type);
- return (-1);
+ ds = plugin_get_ds(vl->type);
+ if (ds == NULL) {
+ ERROR("java plugin: jtoc_value_list: Data-set `%s' is not defined. "
+ "Please consult the types.db(5) manpage for mor information.",
+ vl->type);
+ return -1;
}
- SET_STRING(vl->host, "getHost", /* empty = */ 0);
- SET_STRING(vl->plugin, "getPlugin", /* empty = */ 0);
+ SET_STRING(vl->host, "getHost", /* empty = */ 0);
+ SET_STRING(vl->plugin, "getPlugin", /* empty = */ 0);
SET_STRING(vl->plugin_instance, "getPluginInstance", /* empty = */ 1);
- SET_STRING(vl->type_instance, "getTypeInstance", /* empty = */ 1);
+ SET_STRING(vl->type_instance, "getTypeInstance", /* empty = */ 1);
#undef SET_STRING
- status = jtoc_long (jvm_env, &tmp_long, class_ptr, object_ptr, "getTime");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_value_list: jtoc_long (getTime) failed.");
- return (-1);
+ status = jtoc_long(jvm_env, &tmp_long, class_ptr, object_ptr, "getTime");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_value_list: jtoc_long (getTime) failed.");
+ return -1;
}
/* Java measures time in milliseconds. */
- vl->time = MS_TO_CDTIME_T (tmp_long);
+ vl->time = MS_TO_CDTIME_T(tmp_long);
- status = jtoc_long (jvm_env, &tmp_long,
- class_ptr, object_ptr, "getInterval");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_value_list: jtoc_long (getInterval) failed.");
- return (-1);
+ status = jtoc_long(jvm_env, &tmp_long, class_ptr, object_ptr, "getInterval");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_value_list: jtoc_long (getInterval) failed.");
+ return -1;
}
- vl->interval = MS_TO_CDTIME_T (tmp_long);
+ vl->interval = MS_TO_CDTIME_T(tmp_long);
- status = jtoc_values_array (jvm_env, ds, vl, class_ptr, object_ptr);
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_value_list: jtoc_values_array failed.");
- return (-1);
+ status = jtoc_values_array(jvm_env, ds, vl, class_ptr, object_ptr);
+ if (status != 0) {
+ ERROR("java plugin: jtoc_value_list: jtoc_values_array failed.");
+ return -1;
}
- return (0);
+ return 0;
} /* }}} int jtoc_value_list */
/* Convert a org/collectd/api/Notification to a notification_t. */
-static int jtoc_notification (JNIEnv *jvm_env, notification_t *n, /* {{{ */
- jobject object_ptr)
-{
+static int jtoc_notification(JNIEnv *jvm_env, notification_t *n, /* {{{ */
+ jobject object_ptr) {
jclass class_ptr;
int status;
jlong tmp_long;
jint tmp_int;
- class_ptr = (*jvm_env)->GetObjectClass (jvm_env, object_ptr);
- if (class_ptr == NULL)
- {
- ERROR ("java plugin: jtoc_notification: GetObjectClass failed.");
- return (-1);
- }
-
- /* eo == empty okay */
-#define SET_STRING(buffer,method, eo) do { \
- status = jtoc_string (jvm_env, buffer, sizeof (buffer), eo, \
- class_ptr, object_ptr, method); \
- if (status != 0) { \
- ERROR ("java plugin: jtoc_notification: jtoc_string (%s) failed.", \
- method); \
- return (-1); \
- } } while (0)
-
- SET_STRING (n->host, "getHost", /* empty = */ 1);
- SET_STRING (n->plugin, "getPlugin", /* empty = */ 1);
- SET_STRING (n->plugin_instance, "getPluginInstance", /* empty = */ 1);
- SET_STRING (n->type, "getType", /* empty = */ 1);
- SET_STRING (n->type_instance, "getTypeInstance", /* empty = */ 1);
- SET_STRING (n->message, "getMessage", /* empty = */ 0);
+ class_ptr = (*jvm_env)->GetObjectClass(jvm_env, object_ptr);
+ if (class_ptr == NULL) {
+ ERROR("java plugin: jtoc_notification: GetObjectClass failed.");
+ return -1;
+ }
+
+/* eo == empty okay */
+#define SET_STRING(buffer, method, eo) \
+ do { \
+ status = jtoc_string(jvm_env, buffer, sizeof(buffer), eo, class_ptr, \
+ object_ptr, method); \
+ if (status != 0) { \
+ ERROR("java plugin: jtoc_notification: jtoc_string (%s) failed.", \
+ method); \
+ return -1; \
+ } \
+ } while (0)
+
+ SET_STRING(n->host, "getHost", /* empty = */ 1);
+ SET_STRING(n->plugin, "getPlugin", /* empty = */ 1);
+ SET_STRING(n->plugin_instance, "getPluginInstance", /* empty = */ 1);
+ SET_STRING(n->type, "getType", /* empty = */ 1);
+ SET_STRING(n->type_instance, "getTypeInstance", /* empty = */ 1);
+ SET_STRING(n->message, "getMessage", /* empty = */ 0);
#undef SET_STRING
- status = jtoc_long (jvm_env, &tmp_long, class_ptr, object_ptr, "getTime");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_notification: jtoc_long (getTime) failed.");
- return (-1);
+ status = jtoc_long(jvm_env, &tmp_long, class_ptr, object_ptr, "getTime");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_notification: jtoc_long (getTime) failed.");
+ return -1;
}
/* Java measures time in milliseconds. */
n->time = MS_TO_CDTIME_T(tmp_long);
- status = jtoc_int (jvm_env, &tmp_int,
- class_ptr, object_ptr, "getSeverity");
- if (status != 0)
- {
- ERROR ("java plugin: jtoc_notification: jtoc_int (getSeverity) failed.");
- return (-1);
+ status = jtoc_int(jvm_env, &tmp_int, class_ptr, object_ptr, "getSeverity");
+ if (status != 0) {
+ ERROR("java plugin: jtoc_notification: jtoc_int (getSeverity) failed.");
+ return -1;
}
- n->severity = (int) tmp_int;
+ n->severity = (int)tmp_int;
- return (0);
+ return 0;
} /* }}} int jtoc_notification */
/*
* Functions accessible from Java
*/
-static jint JNICALL cjni_api_dispatch_values (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject java_vl)
-{
+static jint JNICALL cjni_api_dispatch_values(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject java_vl) {
value_list_t vl = VALUE_LIST_INIT;
int status;
- DEBUG ("cjni_api_dispatch_values: java_vl = %p;", (void *) java_vl);
+ DEBUG("cjni_api_dispatch_values: java_vl = %p;", (void *)java_vl);
- status = jtoc_value_list (jvm_env, &vl, java_vl);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_api_dispatch_values: jtoc_value_list failed.");
- return (-1);
+ status = jtoc_value_list(jvm_env, &vl, java_vl);
+ if (status != 0) {
+ ERROR("java plugin: cjni_api_dispatch_values: jtoc_value_list failed.");
+ return -1;
}
- status = plugin_dispatch_values (&vl);
+ status = plugin_dispatch_values(&vl);
- sfree (vl.values);
+ sfree(vl.values);
- return (status);
+ return status;
} /* }}} jint cjni_api_dispatch_values */
-static jint JNICALL cjni_api_dispatch_notification (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_notification)
-{
- notification_t n = { 0 };
+static jint JNICALL cjni_api_dispatch_notification(JNIEnv *jvm_env, /* {{{ */
+ jobject this,
+ jobject o_notification) {
+ notification_t n = {0};
int status;
- status = jtoc_notification (jvm_env, &n, o_notification);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_api_dispatch_notification: jtoc_notification failed.");
- return (-1);
+ status = jtoc_notification(jvm_env, &n, o_notification);
+ if (status != 0) {
+ ERROR("java plugin: cjni_api_dispatch_notification: jtoc_notification "
+ "failed.");
+ return -1;
}
- status = plugin_dispatch_notification (&n);
+ status = plugin_dispatch_notification(&n);
- return (status);
+ return status;
} /* }}} jint cjni_api_dispatch_notification */
-static jobject JNICALL cjni_api_get_ds (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_string_type)
-{
+static jobject JNICALL cjni_api_get_ds(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_string_type) {
const char *ds_name;
const data_set_t *ds;
jobject o_dataset;
- ds_name = (*jvm_env)->GetStringUTFChars (jvm_env, o_string_type, 0);
- if (ds_name == NULL)
- {
- ERROR ("java plugin: cjni_api_get_ds: GetStringUTFChars failed.");
- return (NULL);
+ ds_name = (*jvm_env)->GetStringUTFChars(jvm_env, o_string_type, 0);
+ if (ds_name == NULL) {
+ ERROR("java plugin: cjni_api_get_ds: GetStringUTFChars failed.");
+ return NULL;
}
- ds = plugin_get_ds (ds_name);
- DEBUG ("java plugin: cjni_api_get_ds: "
- "plugin_get_ds (%s) = %p;", ds_name, (void *) ds);
+ ds = plugin_get_ds(ds_name);
+ DEBUG("java plugin: cjni_api_get_ds: "
+ "plugin_get_ds (%s) = %p;",
+ ds_name, (void *)ds);
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_string_type, ds_name);
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_string_type, ds_name);
if (ds == NULL)
- return (NULL);
+ return NULL;
- o_dataset = ctoj_data_set (jvm_env, ds);
- return (o_dataset);
+ o_dataset = ctoj_data_set(jvm_env, ds);
+ return o_dataset;
} /* }}} jint cjni_api_get_ds */
-static jint JNICALL cjni_api_register_config (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_config)
-{
- return (cjni_callback_register (jvm_env, o_name, o_config, CB_TYPE_CONFIG));
+static jint JNICALL cjni_api_register_config(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_config) {
+ return cjni_callback_register(jvm_env, o_name, o_config, CB_TYPE_CONFIG);
} /* }}} jint cjni_api_register_config */
-static jint JNICALL cjni_api_register_init (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_config)
-{
- return (cjni_callback_register (jvm_env, o_name, o_config, CB_TYPE_INIT));
+static jint JNICALL cjni_api_register_init(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_config) {
+ return cjni_callback_register(jvm_env, o_name, o_config, CB_TYPE_INIT);
} /* }}} jint cjni_api_register_init */
-static jint JNICALL cjni_api_register_read (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_read)
-{
+static jint JNICALL cjni_api_register_read(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_read) {
cjni_callback_info_t *cbi;
- cbi = cjni_callback_info_create (jvm_env, o_name, o_read, CB_TYPE_READ);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_read, CB_TYPE_READ);
if (cbi == NULL)
- return (-1);
-
- DEBUG ("java plugin: Registering new read callback: %s", cbi->name);
+ return -1;
- user_data_t ud = {
- .data = cbi,
- .free_func = cjni_callback_info_destroy
- };
+ DEBUG("java plugin: Registering new read callback: %s", cbi->name);
- plugin_register_complex_read (/* group = */ NULL, cbi->name, cjni_read,
- /* interval = */ 0, &ud);
+ plugin_register_complex_read(
+ /* group = */ NULL, cbi->name, cjni_read,
+ /* interval = */ 0,
+ &(user_data_t){
+ .data = cbi, .free_func = cjni_callback_info_destroy,
+ });
- (*jvm_env)->DeleteLocalRef (jvm_env, o_read);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_read);
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_read */
-static jint JNICALL cjni_api_register_write (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_write)
-{
+static jint JNICALL cjni_api_register_write(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_write) {
cjni_callback_info_t *cbi;
- cbi = cjni_callback_info_create (jvm_env, o_name, o_write, CB_TYPE_WRITE);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_write, CB_TYPE_WRITE);
if (cbi == NULL)
- return (-1);
-
- DEBUG ("java plugin: Registering new write callback: %s", cbi->name);
+ return -1;
- user_data_t ud = {
- .data = cbi,
- .free_func = cjni_callback_info_destroy
- };
+ DEBUG("java plugin: Registering new write callback: %s", cbi->name);
- plugin_register_write (cbi->name, cjni_write, &ud);
+ plugin_register_write(
+ cbi->name, cjni_write,
+ &(user_data_t){
+ .data = cbi, .free_func = cjni_callback_info_destroy,
+ });
- (*jvm_env)->DeleteLocalRef (jvm_env, o_write);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_write);
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_write */
-static jint JNICALL cjni_api_register_flush (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_flush)
-{
+static jint JNICALL cjni_api_register_flush(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_flush) {
cjni_callback_info_t *cbi;
- cbi = cjni_callback_info_create (jvm_env, o_name, o_flush, CB_TYPE_FLUSH);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_flush, CB_TYPE_FLUSH);
if (cbi == NULL)
- return (-1);
+ return -1;
- DEBUG ("java plugin: Registering new flush callback: %s", cbi->name);
+ DEBUG("java plugin: Registering new flush callback: %s", cbi->name);
- user_data_t ud = {
- .data = cbi,
- .free_func = cjni_callback_info_destroy
- };
+ plugin_register_flush(
+ cbi->name, cjni_flush,
+ &(user_data_t){
+ .data = cbi, .free_func = cjni_callback_info_destroy,
+ });
- plugin_register_flush (cbi->name, cjni_flush, &ud);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_flush);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_flush);
-
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_flush */
-static jint JNICALL cjni_api_register_shutdown (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_shutdown)
-{
- return (cjni_callback_register (jvm_env, o_name, o_shutdown,
- CB_TYPE_SHUTDOWN));
+static jint JNICALL cjni_api_register_shutdown(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_shutdown) {
+ return cjni_callback_register(jvm_env, o_name, o_shutdown, CB_TYPE_SHUTDOWN);
} /* }}} jint cjni_api_register_shutdown */
-static jint JNICALL cjni_api_register_log (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_log)
-{
+static jint JNICALL cjni_api_register_log(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_log) {
cjni_callback_info_t *cbi;
- cbi = cjni_callback_info_create (jvm_env, o_name, o_log, CB_TYPE_LOG);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_log, CB_TYPE_LOG);
if (cbi == NULL)
- return (-1);
+ return -1;
- DEBUG ("java plugin: Registering new log callback: %s", cbi->name);
+ DEBUG("java plugin: Registering new log callback: %s", cbi->name);
- user_data_t ud = {
- .data = cbi,
- .free_func = cjni_callback_info_destroy
- };
+ plugin_register_log(cbi->name, cjni_log,
+ &(user_data_t){
+ .data = cbi, .free_func = cjni_callback_info_destroy,
+ });
- plugin_register_log (cbi->name, cjni_log, &ud);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_log);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_log);
-
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_log */
-static jint JNICALL cjni_api_register_notification (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_notification)
-{
+static jint JNICALL cjni_api_register_notification(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_notification) {
cjni_callback_info_t *cbi;
- cbi = cjni_callback_info_create (jvm_env, o_name, o_notification,
- CB_TYPE_NOTIFICATION);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_notification,
+ CB_TYPE_NOTIFICATION);
if (cbi == NULL)
- return (-1);
+ return -1;
- DEBUG ("java plugin: Registering new notification callback: %s", cbi->name);
+ DEBUG("java plugin: Registering new notification callback: %s", cbi->name);
- user_data_t ud = {
- .data = cbi,
- .free_func = cjni_callback_info_destroy
- };
+ plugin_register_notification(
+ cbi->name, cjni_notification,
+ &(user_data_t){
+ .data = cbi, .free_func = cjni_callback_info_destroy,
+ });
- plugin_register_notification (cbi->name, cjni_notification, &ud);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_notification);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_notification);
-
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_notification */
-static jint JNICALL cjni_api_register_match_target (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_match, int type)
-{
+static jint JNICALL cjni_api_register_match_target(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_match, int type) {
int status;
const char *c_name;
- c_name = (*jvm_env)->GetStringUTFChars (jvm_env, o_name, 0);
- if (c_name == NULL)
- {
- ERROR ("java plugin: cjni_api_register_match_target: "
- "GetStringUTFChars failed.");
- return (-1);
+ c_name = (*jvm_env)->GetStringUTFChars(jvm_env, o_name, 0);
+ if (c_name == NULL) {
+ ERROR("java plugin: cjni_api_register_match_target: "
+ "GetStringUTFChars failed.");
+ return -1;
}
- status = cjni_callback_register (jvm_env, o_name, o_match, type);
- if (status != 0)
- {
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
- return (-1);
+ status = cjni_callback_register(jvm_env, o_name, o_match, type);
+ if (status != 0) {
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
+ return -1;
}
- if (type == CB_TYPE_MATCH)
- {
- match_proc_t m_proc = { 0 };
+ if (type == CB_TYPE_MATCH) {
+ match_proc_t m_proc = {0};
- m_proc.create = cjni_match_target_create;
+ m_proc.create = cjni_match_target_create;
m_proc.destroy = cjni_match_target_destroy;
- m_proc.match = (void *) cjni_match_target_invoke;
+ m_proc.match = (void *)cjni_match_target_invoke;
- status = fc_register_match (c_name, m_proc);
- }
- else if (type == CB_TYPE_TARGET)
- {
- target_proc_t t_proc = { 0 };
+ status = fc_register_match(c_name, m_proc);
+ } else if (type == CB_TYPE_TARGET) {
+ target_proc_t t_proc = {0};
- t_proc.create = cjni_match_target_create;
+ t_proc.create = cjni_match_target_create;
t_proc.destroy = cjni_match_target_destroy;
- t_proc.invoke = cjni_match_target_invoke;
+ t_proc.invoke = cjni_match_target_invoke;
- status = fc_register_target (c_name, t_proc);
- }
- else
- {
- ERROR ("java plugin: cjni_api_register_match_target: "
- "Don't know whether to create a match or a target.");
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
- return (-1);
+ status = fc_register_target(c_name, t_proc);
+ } else {
+ ERROR("java plugin: cjni_api_register_match_target: "
+ "Don't know whether to create a match or a target.");
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
+ return -1;
}
- if (status != 0)
- {
- ERROR ("java plugin: cjni_api_register_match_target: "
- "%s failed.",
- (type == CB_TYPE_MATCH) ? "fc_register_match" : "fc_register_target");
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
- return (-1);
+ if (status != 0) {
+ ERROR("java plugin: cjni_api_register_match_target: "
+ "%s failed.",
+ (type == CB_TYPE_MATCH) ? "fc_register_match" : "fc_register_target");
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
+ return -1;
}
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
- return (0);
+ return 0;
} /* }}} jint cjni_api_register_match_target */
-static jint JNICALL cjni_api_register_match (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_match)
-{
- return (cjni_api_register_match_target (jvm_env, this, o_name, o_match,
- CB_TYPE_MATCH));
+static jint JNICALL cjni_api_register_match(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_match) {
+ return cjni_api_register_match_target(jvm_env, this, o_name, o_match,
+ CB_TYPE_MATCH);
} /* }}} jint cjni_api_register_match */
-static jint JNICALL cjni_api_register_target (JNIEnv *jvm_env, /* {{{ */
- jobject this, jobject o_name, jobject o_target)
-{
- return (cjni_api_register_match_target (jvm_env, this, o_name, o_target,
- CB_TYPE_TARGET));
+static jint JNICALL cjni_api_register_target(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jobject o_name,
+ jobject o_target) {
+ return cjni_api_register_match_target(jvm_env, this, o_name, o_target,
+ CB_TYPE_TARGET);
} /* }}} jint cjni_api_register_target */
-static void JNICALL cjni_api_log (JNIEnv *jvm_env, /* {{{ */
- jobject this, jint severity, jobject o_message)
-{
+static void JNICALL cjni_api_log(JNIEnv *jvm_env, /* {{{ */
+ jobject this, jint severity,
+ jobject o_message) {
const char *c_str;
- c_str = (*jvm_env)->GetStringUTFChars (jvm_env, o_message, 0);
- if (c_str == NULL)
- {
- ERROR ("java plugin: cjni_api_log: GetStringUTFChars failed.");
+ c_str = (*jvm_env)->GetStringUTFChars(jvm_env, o_message, 0);
+ if (c_str == NULL) {
+ ERROR("java plugin: cjni_api_log: GetStringUTFChars failed.");
return;
}
if (severity > LOG_DEBUG)
severity = LOG_DEBUG;
- plugin_log (severity, "%s", c_str);
+ plugin_log(severity, "%s", c_str);
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_message, c_str);
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_message, c_str);
} /* }}} void cjni_api_log */
-static jstring JNICALL cjni_api_get_hostname (JNIEnv *jvm_env, jobject this)
-{
- return ctoj_output_string(jvm_env, hostname_g);
+static jstring JNICALL cjni_api_get_hostname(JNIEnv *jvm_env, jobject this) {
+ return ctoj_output_string(jvm_env, hostname_g);
}
/* List of ``native'' functions, i. e. C-functions that can be called from
* Java. */
static JNINativeMethod jni_api_functions[] = /* {{{ */
-{
- { "dispatchValues",
- "(Lorg/collectd/api/ValueList;)I",
- cjni_api_dispatch_values },
+ {
+ {"dispatchValues", "(Lorg/collectd/api/ValueList;)I",
+ cjni_api_dispatch_values},
- { "dispatchNotification",
- "(Lorg/collectd/api/Notification;)I",
- cjni_api_dispatch_notification },
+ {"dispatchNotification", "(Lorg/collectd/api/Notification;)I",
+ cjni_api_dispatch_notification},
- { "getDS",
- "(Ljava/lang/String;)Lorg/collectd/api/DataSet;",
- cjni_api_get_ds },
+ {"getDS", "(Ljava/lang/String;)Lorg/collectd/api/DataSet;",
+ cjni_api_get_ds},
- { "registerConfig",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdConfigInterface;)I",
- cjni_api_register_config },
+ {"registerConfig",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdConfigInterface;)I",
+ cjni_api_register_config},
- { "registerInit",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdInitInterface;)I",
- cjni_api_register_init },
+ {"registerInit",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdInitInterface;)I",
+ cjni_api_register_init},
- { "registerRead",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdReadInterface;)I",
- cjni_api_register_read },
+ {"registerRead",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdReadInterface;)I",
+ cjni_api_register_read},
- { "registerWrite",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdWriteInterface;)I",
- cjni_api_register_write },
+ {"registerWrite",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdWriteInterface;)I",
+ cjni_api_register_write},
- { "registerFlush",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdFlushInterface;)I",
- cjni_api_register_flush },
+ {"registerFlush",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdFlushInterface;)I",
+ cjni_api_register_flush},
- { "registerShutdown",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdShutdownInterface;)I",
- cjni_api_register_shutdown },
+ {"registerShutdown",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdShutdownInterface;)I",
+ cjni_api_register_shutdown},
- { "registerLog",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdLogInterface;)I",
- cjni_api_register_log },
+ {"registerLog",
+ "(Ljava/lang/String;Lorg/collectd/api/CollectdLogInterface;)I",
+ cjni_api_register_log},
- { "registerNotification",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdNotificationInterface;)I",
- cjni_api_register_notification },
+ {"registerNotification", "(Ljava/lang/String;Lorg/collectd/api/"
+ "CollectdNotificationInterface;)I",
+ cjni_api_register_notification},
- { "registerMatch",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdMatchFactoryInterface;)I",
- cjni_api_register_match },
+ {"registerMatch", "(Ljava/lang/String;Lorg/collectd/api/"
+ "CollectdMatchFactoryInterface;)I",
+ cjni_api_register_match},
- { "registerTarget",
- "(Ljava/lang/String;Lorg/collectd/api/CollectdTargetFactoryInterface;)I",
- cjni_api_register_target },
+ {"registerTarget", "(Ljava/lang/String;Lorg/collectd/api/"
+ "CollectdTargetFactoryInterface;)I",
+ cjni_api_register_target},
- { "log",
- "(ILjava/lang/String;)V",
- cjni_api_log },
+ {"log", "(ILjava/lang/String;)V", cjni_api_log},
- { "getHostname",
- "()Ljava/lang/String;",
- cjni_api_get_hostname },
+ {"getHostname", "()Ljava/lang/String;", cjni_api_get_hostname},
};
-static size_t jni_api_functions_num = sizeof (jni_api_functions)
- / sizeof (jni_api_functions[0]);
+static size_t jni_api_functions_num =
+ sizeof(jni_api_functions) / sizeof(jni_api_functions[0]);
/* }}} */
/*
*/
/* Allocate a `cjni_callback_info_t' given the type and objects necessary for
* all registration functions. */
-static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{ */
- jobject o_name, jobject o_callback, int type)
-{
+static cjni_callback_info_t *
+cjni_callback_info_create(JNIEnv *jvm_env, /* {{{ */
+ jobject o_name, jobject o_callback, int type) {
const char *c_name;
cjni_callback_info_t *cbi;
const char *method_name;
const char *method_signature;
- switch (type)
- {
- case CB_TYPE_CONFIG:
- method_name = "config";
- method_signature = "(Lorg/collectd/api/OConfigItem;)I";
- break;
-
- case CB_TYPE_INIT:
- method_name = "init";
- method_signature = "()I";
- break;
-
- case CB_TYPE_READ:
- method_name = "read";
- method_signature = "()I";
- break;
-
- case CB_TYPE_WRITE:
- method_name = "write";
- method_signature = "(Lorg/collectd/api/ValueList;)I";
- break;
-
- case CB_TYPE_FLUSH:
- method_name = "flush";
- method_signature = "(Ljava/lang/Number;Ljava/lang/String;)I";
- break;
-
- case CB_TYPE_SHUTDOWN:
- method_name = "shutdown";
- method_signature = "()I";
- break;
-
- case CB_TYPE_LOG:
- method_name = "log";
- method_signature = "(ILjava/lang/String;)V";
- break;
-
- case CB_TYPE_NOTIFICATION:
- method_name = "notification";
- method_signature = "(Lorg/collectd/api/Notification;)I";
- break;
-
- case CB_TYPE_MATCH:
- method_name = "createMatch";
- method_signature = "(Lorg/collectd/api/OConfigItem;)"
- "Lorg/collectd/api/CollectdMatchInterface;";
- break;
-
- case CB_TYPE_TARGET:
- method_name = "createTarget";
- method_signature = "(Lorg/collectd/api/OConfigItem;)"
- "Lorg/collectd/api/CollectdTargetInterface;";
- break;
-
- default:
- ERROR ("java plugin: cjni_callback_info_create: Unknown type: %#x",
- type);
- return (NULL);
- }
-
- c_name = (*jvm_env)->GetStringUTFChars (jvm_env, o_name, 0);
- if (c_name == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_create: "
- "GetStringUTFChars failed.");
- return (NULL);
+ switch (type) {
+ case CB_TYPE_CONFIG:
+ method_name = "config";
+ method_signature = "(Lorg/collectd/api/OConfigItem;)I";
+ break;
+
+ case CB_TYPE_INIT:
+ method_name = "init";
+ method_signature = "()I";
+ break;
+
+ case CB_TYPE_READ:
+ method_name = "read";
+ method_signature = "()I";
+ break;
+
+ case CB_TYPE_WRITE:
+ method_name = "write";
+ method_signature = "(Lorg/collectd/api/ValueList;)I";
+ break;
+
+ case CB_TYPE_FLUSH:
+ method_name = "flush";
+ method_signature = "(Ljava/lang/Number;Ljava/lang/String;)I";
+ break;
+
+ case CB_TYPE_SHUTDOWN:
+ method_name = "shutdown";
+ method_signature = "()I";
+ break;
+
+ case CB_TYPE_LOG:
+ method_name = "log";
+ method_signature = "(ILjava/lang/String;)V";
+ break;
+
+ case CB_TYPE_NOTIFICATION:
+ method_name = "notification";
+ method_signature = "(Lorg/collectd/api/Notification;)I";
+ break;
+
+ case CB_TYPE_MATCH:
+ method_name = "createMatch";
+ method_signature = "(Lorg/collectd/api/OConfigItem;)"
+ "Lorg/collectd/api/CollectdMatchInterface;";
+ break;
+
+ case CB_TYPE_TARGET:
+ method_name = "createTarget";
+ method_signature = "(Lorg/collectd/api/OConfigItem;)"
+ "Lorg/collectd/api/CollectdTargetInterface;";
+ break;
+
+ default:
+ ERROR("java plugin: cjni_callback_info_create: Unknown type: %#x", type);
+ return NULL;
}
- cbi = calloc (1, sizeof (*cbi));
- if (cbi == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_create: calloc failed.");
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
- return (NULL);
+ c_name = (*jvm_env)->GetStringUTFChars(jvm_env, o_name, 0);
+ if (c_name == NULL) {
+ ERROR("java plugin: cjni_callback_info_create: "
+ "GetStringUTFChars failed.");
+ return NULL;
+ }
+
+ cbi = calloc(1, sizeof(*cbi));
+ if (cbi == NULL) {
+ ERROR("java plugin: cjni_callback_info_create: calloc failed.");
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
+ return NULL;
}
cbi->type = type;
- cbi->name = strdup (c_name);
- if (cbi->name == NULL)
- {
- pthread_mutex_unlock (&java_callbacks_lock);
- ERROR ("java plugin: cjni_callback_info_create: strdup failed.");
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
- sfree (cbi);
- return (NULL);
+ cbi->name = strdup(c_name);
+ if (cbi->name == NULL) {
+ pthread_mutex_unlock(&java_callbacks_lock);
+ ERROR("java plugin: cjni_callback_info_create: strdup failed.");
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
+ sfree(cbi);
+ return NULL;
}
- (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
+ (*jvm_env)->ReleaseStringUTFChars(jvm_env, o_name, c_name);
- cbi->object = (*jvm_env)->NewGlobalRef (jvm_env, o_callback);
- if (cbi->object == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_create: NewGlobalRef failed.");
- sfree (cbi->name);
- sfree (cbi);
- return (NULL);
+ cbi->object = (*jvm_env)->NewGlobalRef(jvm_env, o_callback);
+ if (cbi->object == NULL) {
+ ERROR("java plugin: cjni_callback_info_create: NewGlobalRef failed.");
+ sfree(cbi->name);
+ sfree(cbi);
+ return NULL;
}
- cbi->class = (*jvm_env)->GetObjectClass (jvm_env, cbi->object);
- if (cbi->class == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_create: GetObjectClass failed.");
- (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
- sfree (cbi->name);
- sfree (cbi);
- return (NULL);
+ cbi->class = (*jvm_env)->GetObjectClass(jvm_env, cbi->object);
+ if (cbi->class == NULL) {
+ ERROR("java plugin: cjni_callback_info_create: GetObjectClass failed.");
+ (*jvm_env)->DeleteGlobalRef(jvm_env, cbi->object);
+ sfree(cbi->name);
+ sfree(cbi);
+ return NULL;
}
- cbi->method = (*jvm_env)->GetMethodID (jvm_env, cbi->class,
- method_name, method_signature);
- if (cbi->method == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_create: "
- "Cannot find the `%s' method with signature `%s'.",
- method_name, method_signature);
- (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
- sfree (cbi->name);
- sfree (cbi);
- return (NULL);
+ cbi->method = (*jvm_env)->GetMethodID(jvm_env, cbi->class, method_name,
+ method_signature);
+ if (cbi->method == NULL) {
+ ERROR("java plugin: cjni_callback_info_create: "
+ "Cannot find the `%s' method with signature `%s'.",
+ method_name, method_signature);
+ (*jvm_env)->DeleteGlobalRef(jvm_env, cbi->object);
+ sfree(cbi->name);
+ sfree(cbi);
+ return NULL;
}
- return (cbi);
+ return cbi;
} /* }}} cjni_callback_info_t cjni_callback_info_create */
/* Allocate a `cjni_callback_info_t' via `cjni_callback_info_create' and add it
* to the global `java_callbacks' variable. This is used for `config', `init',
* and `shutdown' callbacks. */
-static int cjni_callback_register (JNIEnv *jvm_env, /* {{{ */
- jobject o_name, jobject o_callback, int type)
-{
+static int cjni_callback_register(JNIEnv *jvm_env, /* {{{ */
+ jobject o_name, jobject o_callback,
+ int type) {
cjni_callback_info_t *cbi;
cjni_callback_info_t *tmp;
#if COLLECT_DEBUG
const char *type_str;
#endif
- cbi = cjni_callback_info_create (jvm_env, o_name, o_callback, type);
+ cbi = cjni_callback_info_create(jvm_env, o_name, o_callback, type);
if (cbi == NULL)
- return (-1);
+ return -1;
#if COLLECT_DEBUG
- switch (type)
- {
- case CB_TYPE_CONFIG:
- type_str = "config";
- break;
+ switch (type) {
+ case CB_TYPE_CONFIG:
+ type_str = "config";
+ break;
- case CB_TYPE_INIT:
- type_str = "init";
- break;
+ case CB_TYPE_INIT:
+ type_str = "init";
+ break;
- case CB_TYPE_SHUTDOWN:
- type_str = "shutdown";
- break;
+ case CB_TYPE_SHUTDOWN:
+ type_str = "shutdown";
+ break;
- case CB_TYPE_MATCH:
- type_str = "match";
- break;
+ case CB_TYPE_MATCH:
+ type_str = "match";
+ break;
- case CB_TYPE_TARGET:
- type_str = "target";
- break;
+ case CB_TYPE_TARGET:
+ type_str = "target";
+ break;
- default:
- type_str = "<unknown>";
+ default:
+ type_str = "<unknown>";
}
- DEBUG ("java plugin: Registering new %s callback: %s",
- type_str, cbi->name);
+ DEBUG("java plugin: Registering new %s callback: %s", type_str, cbi->name);
#endif
- pthread_mutex_lock (&java_callbacks_lock);
+ pthread_mutex_lock(&java_callbacks_lock);
- tmp = realloc (java_callbacks,
- (java_callbacks_num + 1) * sizeof (*java_callbacks));
- if (tmp == NULL)
- {
- pthread_mutex_unlock (&java_callbacks_lock);
- ERROR ("java plugin: cjni_callback_register: realloc failed.");
+ tmp = realloc(java_callbacks,
+ (java_callbacks_num + 1) * sizeof(*java_callbacks));
+ if (tmp == NULL) {
+ pthread_mutex_unlock(&java_callbacks_lock);
+ ERROR("java plugin: cjni_callback_register: realloc failed.");
- (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
- free (cbi);
+ (*jvm_env)->DeleteGlobalRef(jvm_env, cbi->object);
+ free(cbi);
- return (-1);
+ return -1;
}
java_callbacks = tmp;
java_callbacks[java_callbacks_num] = *cbi;
java_callbacks_num++;
- pthread_mutex_unlock (&java_callbacks_lock);
+ pthread_mutex_unlock(&java_callbacks_lock);
- free (cbi);
- return (0);
+ free(cbi);
+ return 0;
} /* }}} int cjni_callback_register */
/* Callback for `pthread_key_create'. It frees the data contained in
* `jvm_env_key' and prints a warning if the reference counter is not zero. */
-static void cjni_jvm_env_destroy (void *args) /* {{{ */
+static void cjni_jvm_env_destroy(void *args) /* {{{ */
{
cjni_jvm_env_t *cjni_env;
if (args == NULL)
return;
- cjni_env = (cjni_jvm_env_t *) args;
+ cjni_env = (cjni_jvm_env_t *)args;
- if (cjni_env->reference_counter > 0)
- {
- ERROR ("java plugin: cjni_jvm_env_destroy: "
- "cjni_env->reference_counter = %i;", cjni_env->reference_counter);
+ if (cjni_env->reference_counter > 0) {
+ ERROR("java plugin: cjni_jvm_env_destroy: "
+ "cjni_env->reference_counter = %i;",
+ cjni_env->reference_counter);
}
- if (cjni_env->jvm_env != NULL)
- {
- ERROR ("java plugin: cjni_jvm_env_destroy: cjni_env->jvm_env = %p;",
- (void *) cjni_env->jvm_env);
+ if (cjni_env->jvm_env != NULL) {
+ ERROR("java plugin: cjni_jvm_env_destroy: cjni_env->jvm_env = %p;",
+ (void *)cjni_env->jvm_env);
}
/* The pointer is allocated in `cjni_thread_attach' */
- free (cjni_env);
+ free(cjni_env);
} /* }}} void cjni_jvm_env_destroy */
/* Register ``native'' functions with the JVM. Native functions are C-functions
* that can be called by Java code. */
-static int cjni_init_native (JNIEnv *jvm_env) /* {{{ */
+static int cjni_init_native(JNIEnv *jvm_env) /* {{{ */
{
jclass api_class_ptr;
int status;
- api_class_ptr = (*jvm_env)->FindClass (jvm_env, "org/collectd/api/Collectd");
- if (api_class_ptr == NULL)
- {
- ERROR ("cjni_init_native: Cannot find the API class \"org.collectd.api"
- ".Collectd\". Please set the correct class path "
- "using 'JVMArg \"-Djava.class.path=...\"'.");
- return (-1);
+ api_class_ptr = (*jvm_env)->FindClass(jvm_env, "org/collectd/api/Collectd");
+ if (api_class_ptr == NULL) {
+ ERROR("cjni_init_native: Cannot find the API class \"org.collectd.api"
+ ".Collectd\". Please set the correct class path "
+ "using 'JVMArg \"-Djava.class.path=...\"'.");
+ return -1;
}
- status = (*jvm_env)->RegisterNatives (jvm_env, api_class_ptr,
- jni_api_functions, (jint) jni_api_functions_num);
- if (status != 0)
- {
- ERROR ("cjni_init_native: RegisterNatives failed with status %i.", status);
- return (-1);
+ status = (*jvm_env)->RegisterNatives(
+ jvm_env, api_class_ptr, jni_api_functions, (jint)jni_api_functions_num);
+ if (status != 0) {
+ ERROR("cjni_init_native: RegisterNatives failed with status %i.", status);
+ return -1;
}
- return (0);
+ return 0;
} /* }}} int cjni_init_native */
/* Create the JVM. This is called when the first thread tries to access the JVM
* via cjni_thread_attach. */
-static int cjni_create_jvm (void) /* {{{ */
+static int cjni_create_jvm(void) /* {{{ */
{
JNIEnv *jvm_env;
- JavaVMInitArgs vm_args = { 0 };
+ JavaVMInitArgs vm_args = {0};
JavaVMOption vm_options[jvm_argc];
int status;
if (jvm != NULL)
- return (0);
+ return 0;
- status = pthread_key_create (&jvm_env_key, cjni_jvm_env_destroy);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_create_jvm: pthread_key_create failed "
- "with status %i.", status);
- return (-1);
+ status = pthread_key_create(&jvm_env_key, cjni_jvm_env_destroy);
+ if (status != 0) {
+ ERROR("java plugin: cjni_create_jvm: pthread_key_create failed "
+ "with status %i.",
+ status);
+ return -1;
}
jvm_env = NULL;
vm_args.version = JNI_VERSION_1_2;
vm_args.options = vm_options;
- vm_args.nOptions = (jint) jvm_argc;
+ vm_args.nOptions = (jint)jvm_argc;
- for (size_t i = 0; i < jvm_argc; i++)
- {
- DEBUG ("java plugin: cjni_create_jvm: jvm_argv[%zu] = %s",
- i, jvm_argv[i]);
+ for (size_t i = 0; i < jvm_argc; i++) {
+ DEBUG("java plugin: cjni_create_jvm: jvm_argv[%" PRIsz "] = %s", i,
+ jvm_argv[i]);
vm_args.options[i].optionString = jvm_argv[i];
}
- status = JNI_CreateJavaVM (&jvm, (void *) &jvm_env, (void *) &vm_args);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_create_jvm: "
- "JNI_CreateJavaVM failed with status %i.",
- status);
- return (-1);
+ status = JNI_CreateJavaVM(&jvm, (void *)&jvm_env, (void *)&vm_args);
+ if (status != 0) {
+ ERROR("java plugin: cjni_create_jvm: "
+ "JNI_CreateJavaVM failed with status %i.",
+ status);
+ return -1;
}
- assert (jvm != NULL);
- assert (jvm_env != NULL);
+ assert(jvm != NULL);
+ assert(jvm_env != NULL);
/* Call RegisterNatives */
- status = cjni_init_native (jvm_env);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_create_jvm: cjni_init_native failed.");
- return (-1);
+ status = cjni_init_native(jvm_env);
+ if (status != 0) {
+ ERROR("java plugin: cjni_create_jvm: cjni_init_native failed.");
+ return -1;
}
- DEBUG ("java plugin: The JVM has been created.");
- return (0);
+ DEBUG("java plugin: The JVM has been created.");
+ return 0;
} /* }}} int cjni_create_jvm */
/* Increase the reference counter to the JVM for this thread. If it was zero,
* attach the JVM first. */
-static JNIEnv *cjni_thread_attach (void) /* {{{ */
+static JNIEnv *cjni_thread_attach(void) /* {{{ */
{
cjni_jvm_env_t *cjni_env;
JNIEnv *jvm_env;
/* If we're the first thread to access the JVM, we'll have to create it
* first.. */
- if (jvm == NULL)
- {
+ if (jvm == NULL) {
int status;
- status = cjni_create_jvm ();
- if (status != 0)
- {
- ERROR ("java plugin: cjni_thread_attach: cjni_create_jvm failed.");
- return (NULL);
+ status = cjni_create_jvm();
+ if (status != 0) {
+ ERROR("java plugin: cjni_thread_attach: cjni_create_jvm failed.");
+ return NULL;
}
}
- assert (jvm != NULL);
+ assert(jvm != NULL);
- cjni_env = pthread_getspecific (jvm_env_key);
- if (cjni_env == NULL)
- {
+ cjni_env = pthread_getspecific(jvm_env_key);
+ if (cjni_env == NULL) {
/* This pointer is free'd in `cjni_jvm_env_destroy'. */
- cjni_env = calloc (1, sizeof (*cjni_env));
- if (cjni_env == NULL)
- {
- ERROR ("java plugin: cjni_thread_attach: calloc failed.");
- return (NULL);
+ cjni_env = calloc(1, sizeof(*cjni_env));
+ if (cjni_env == NULL) {
+ ERROR("java plugin: cjni_thread_attach: calloc failed.");
+ return NULL;
}
cjni_env->reference_counter = 0;
cjni_env->jvm_env = NULL;
- pthread_setspecific (jvm_env_key, cjni_env);
+ pthread_setspecific(jvm_env_key, cjni_env);
}
- if (cjni_env->reference_counter > 0)
- {
+ if (cjni_env->reference_counter > 0) {
cjni_env->reference_counter++;
jvm_env = cjni_env->jvm_env;
- }
- else
- {
+ } else {
int status;
- JavaVMAttachArgs args = { 0 };
+ JavaVMAttachArgs args = {0};
- assert (cjni_env->jvm_env == NULL);
+ assert(cjni_env->jvm_env == NULL);
args.version = JNI_VERSION_1_2;
- status = (*jvm)->AttachCurrentThread (jvm, (void *) &jvm_env, (void *) &args);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_thread_attach: AttachCurrentThread failed "
- "with status %i.", status);
- return (NULL);
+ status = (*jvm)->AttachCurrentThread(jvm, (void *)&jvm_env, (void *)&args);
+ if (status != 0) {
+ ERROR("java plugin: cjni_thread_attach: AttachCurrentThread failed "
+ "with status %i.",
+ status);
+ return NULL;
}
cjni_env->reference_counter = 1;
cjni_env->jvm_env = jvm_env;
}
- DEBUG ("java plugin: cjni_thread_attach: cjni_env->reference_counter = %i",
- cjni_env->reference_counter);
- assert (jvm_env != NULL);
- return (jvm_env);
+ DEBUG("java plugin: cjni_thread_attach: cjni_env->reference_counter = %i",
+ cjni_env->reference_counter);
+ assert(jvm_env != NULL);
+ return jvm_env;
} /* }}} JNIEnv *cjni_thread_attach */
/* Decrease the reference counter of this thread. If it reaches zero, detach
* from the JVM. */
-static int cjni_thread_detach (void) /* {{{ */
+static int cjni_thread_detach(void) /* {{{ */
{
cjni_jvm_env_t *cjni_env;
int status;
- cjni_env = pthread_getspecific (jvm_env_key);
- if (cjni_env == NULL)
- {
- ERROR ("java plugin: cjni_thread_detach: pthread_getspecific failed.");
- return (-1);
+ cjni_env = pthread_getspecific(jvm_env_key);
+ if (cjni_env == NULL) {
+ ERROR("java plugin: cjni_thread_detach: pthread_getspecific failed.");
+ return -1;
}
- assert (cjni_env->reference_counter > 0);
- assert (cjni_env->jvm_env != NULL);
+ assert(cjni_env->reference_counter > 0);
+ assert(cjni_env->jvm_env != NULL);
cjni_env->reference_counter--;
- DEBUG ("java plugin: cjni_thread_detach: cjni_env->reference_counter = %i",
- cjni_env->reference_counter);
+ DEBUG("java plugin: cjni_thread_detach: cjni_env->reference_counter = %i",
+ cjni_env->reference_counter);
if (cjni_env->reference_counter > 0)
- return (0);
+ return 0;
- status = (*jvm)->DetachCurrentThread (jvm);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_thread_detach: DetachCurrentThread failed "
- "with status %i.", status);
+ status = (*jvm)->DetachCurrentThread(jvm);
+ if (status != 0) {
+ ERROR("java plugin: cjni_thread_detach: DetachCurrentThread failed "
+ "with status %i.",
+ status);
}
cjni_env->reference_counter = 0;
cjni_env->jvm_env = NULL;
- return (0);
+ return 0;
} /* }}} int cjni_thread_detach */
-static int cjni_config_add_jvm_arg (oconfig_item_t *ci) /* {{{ */
+static int cjni_config_add_jvm_arg(oconfig_item_t *ci) /* {{{ */
{
char **tmp;
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
- {
- WARNING ("java plugin: `JVMArg' needs exactly one string argument.");
- return (-1);
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING("java plugin: `JVMArg' needs exactly one string argument.");
+ return -1;
}
- if (jvm != NULL)
- {
- ERROR ("java plugin: All `JVMArg' options MUST appear before all "
- "`LoadPlugin' options! The JVM is already started and I have to "
- "ignore this argument: %s",
- ci->values[0].value.string);
- return (-1);
+ if (jvm != NULL) {
+ ERROR("java plugin: All `JVMArg' options MUST appear before all "
+ "`LoadPlugin' options! The JVM is already started and I have to "
+ "ignore this argument: %s",
+ ci->values[0].value.string);
+ return -1;
}
- tmp = realloc (jvm_argv, sizeof (char *) * (jvm_argc + 1));
- if (tmp == NULL)
- {
- ERROR ("java plugin: realloc failed.");
- return (-1);
+ tmp = realloc(jvm_argv, sizeof(char *) * (jvm_argc + 1));
+ if (tmp == NULL) {
+ ERROR("java plugin: realloc failed.");
+ return -1;
}
jvm_argv = tmp;
- jvm_argv[jvm_argc] = strdup (ci->values[0].value.string);
- if (jvm_argv[jvm_argc] == NULL)
- {
- ERROR ("java plugin: strdup failed.");
- return (-1);
+ jvm_argv[jvm_argc] = strdup(ci->values[0].value.string);
+ if (jvm_argv[jvm_argc] == NULL) {
+ ERROR("java plugin: strdup failed.");
+ return -1;
}
jvm_argc++;
- return (0);
+ return 0;
} /* }}} int cjni_config_add_jvm_arg */
-static int cjni_config_load_plugin (oconfig_item_t *ci) /* {{{ */
+static int cjni_config_load_plugin(oconfig_item_t *ci) /* {{{ */
{
JNIEnv *jvm_env;
java_plugin_class_t *class;
jmethodID constructor_id;
jobject tmp_object;
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
- {
- WARNING ("java plugin: `LoadPlugin' needs exactly one string argument.");
- return (-1);
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING("java plugin: `LoadPlugin' needs exactly one string argument.");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- class = realloc (java_classes_list,
- (java_classes_list_len + 1) * sizeof (*java_classes_list));
- if (class == NULL)
- {
- ERROR ("java plugin: realloc failed.");
- cjni_thread_detach ();
- return (-1);
+ class = realloc(java_classes_list,
+ (java_classes_list_len + 1) * sizeof(*java_classes_list));
+ if (class == NULL) {
+ ERROR("java plugin: realloc failed.");
+ cjni_thread_detach();
+ return -1;
}
java_classes_list = class;
class = java_classes_list + java_classes_list_len;
- memset (class, 0, sizeof (*class));
- class->name = strdup (ci->values[0].value.string);
- if (class->name == NULL)
- {
- ERROR ("java plugin: strdup failed.");
- cjni_thread_detach ();
- return (-1);
+ memset(class, 0, sizeof(*class));
+ class->name = strdup(ci->values[0].value.string);
+ if (class->name == NULL) {
+ ERROR("java plugin: strdup failed.");
+ cjni_thread_detach();
+ return -1;
}
class->class = NULL;
class->object = NULL;
class->name[i] = '/';
}
- DEBUG ("java plugin: Loading class %s", class->name);
+ DEBUG("java plugin: Loading class %s", class->name);
- class->class = (*jvm_env)->FindClass (jvm_env, class->name);
- if (class->class == NULL)
- {
- ERROR ("java plugin: cjni_config_load_plugin: FindClass (%s) failed.",
- class->name);
- cjni_thread_detach ();
- free (class->name);
- return (-1);
+ class->class = (*jvm_env)->FindClass(jvm_env, class->name);
+ if (class->class == NULL) {
+ ERROR("java plugin: cjni_config_load_plugin: FindClass (%s) failed.",
+ class->name);
+ cjni_thread_detach();
+ free(class->name);
+ return -1;
}
- constructor_id = (*jvm_env)->GetMethodID (jvm_env, class->class,
- "<init>", "()V");
- if (constructor_id == NULL)
- {
- ERROR ("java plugin: cjni_config_load_plugin: "
- "Could not find the constructor for `%s'.",
- class->name);
- cjni_thread_detach ();
- free (class->name);
- return (-1);
+ constructor_id =
+ (*jvm_env)->GetMethodID(jvm_env, class->class, "<init>", "()V");
+ if (constructor_id == NULL) {
+ ERROR("java plugin: cjni_config_load_plugin: "
+ "Could not find the constructor for `%s'.",
+ class->name);
+ cjni_thread_detach();
+ free(class->name);
+ return -1;
}
- tmp_object = (*jvm_env)->NewObject (jvm_env, class->class,
- constructor_id);
+ tmp_object = (*jvm_env)->NewObject(jvm_env, class->class, constructor_id);
if (tmp_object != NULL)
- class->object = (*jvm_env)->NewGlobalRef (jvm_env, tmp_object);
+ class->object = (*jvm_env)->NewGlobalRef(jvm_env, tmp_object);
else
class->object = NULL;
- if (class->object == NULL)
- {
- ERROR ("java plugin: cjni_config_load_plugin: "
- "Could create a new `%s' object.",
- class->name);
- cjni_thread_detach ();
- free (class->name);
- return (-1);
+ if (class->object == NULL) {
+ ERROR("java plugin: cjni_config_load_plugin: "
+ "Could create a new `%s' object.",
+ class->name);
+ cjni_thread_detach();
+ free(class->name);
+ return -1;
}
- cjni_thread_detach ();
+ cjni_thread_detach();
java_classes_list_len++;
- return (0);
+ return 0;
} /* }}} int cjni_config_load_plugin */
-static int cjni_config_plugin_block (oconfig_item_t *ci) /* {{{ */
+static int cjni_config_plugin_block(oconfig_item_t *ci) /* {{{ */
{
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jclass class;
jmethodID method;
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
- {
- WARNING ("java plugin: `Plugin' blocks "
- "need exactly one string argument.");
- return (-1);
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING("java plugin: `Plugin' blocks "
+ "need exactly one string argument.");
+ return -1;
}
name = ci->values[0].value.string;
cbi = NULL;
- for (size_t i = 0; i < java_callbacks_num; i++)
- {
+ for (size_t i = 0; i < java_callbacks_num; i++) {
if (java_callbacks[i].type != CB_TYPE_CONFIG)
continue;
- if (strcmp (name, java_callbacks[i].name) != 0)
+ if (strcmp(name, java_callbacks[i].name) != 0)
continue;
cbi = java_callbacks + i;
break;
}
- if (cbi == NULL)
- {
- NOTICE ("java plugin: Configuration block for `%s' found, but no such "
- "configuration callback has been registered. Please make sure, the "
- "`LoadPlugin' lines precede the `Plugin' blocks.",
- name);
- return (0);
+ if (cbi == NULL) {
+ NOTICE("java plugin: Configuration block for `%s' found, but no such "
+ "configuration callback has been registered. Please make sure, the "
+ "`LoadPlugin' lines precede the `Plugin' blocks.",
+ name);
+ return 0;
}
- DEBUG ("java plugin: Configuring %s", name);
+ DEBUG("java plugin: Configuring %s", name);
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- o_ocitem = ctoj_oconfig_item (jvm_env, ci);
- if (o_ocitem == NULL)
- {
- ERROR ("java plugin: cjni_config_plugin_block: ctoj_oconfig_item failed.");
- cjni_thread_detach ();
- return (-1);
+ o_ocitem = ctoj_oconfig_item(jvm_env, ci);
+ if (o_ocitem == NULL) {
+ ERROR("java plugin: cjni_config_plugin_block: ctoj_oconfig_item failed.");
+ cjni_thread_detach();
+ return -1;
}
- class = (*jvm_env)->GetObjectClass (jvm_env, cbi->object);
- method = (*jvm_env)->GetMethodID (jvm_env, class,
- "config", "(Lorg/collectd/api/OConfigItem;)I");
+ class = (*jvm_env)->GetObjectClass(jvm_env, cbi->object);
+ method = (*jvm_env)->GetMethodID(jvm_env, class, "config",
+ "(Lorg/collectd/api/OConfigItem;)I");
- (*jvm_env)->CallIntMethod (jvm_env,
- cbi->object, method, o_ocitem);
+ (*jvm_env)->CallIntMethod(jvm_env, cbi->object, method, o_ocitem);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_ocitem);
- cjni_thread_detach ();
- return (0);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_ocitem);
+ cjni_thread_detach();
+ return 0;
} /* }}} int cjni_config_plugin_block */
-static int cjni_config_perform (oconfig_item_t *ci) /* {{{ */
+static int cjni_config_perform(oconfig_item_t *ci) /* {{{ */
{
int success;
int errors;
success = 0;
errors = 0;
- for (int i = 0; i < ci->children_num; i++)
- {
+ for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
- if (strcasecmp ("JVMArg", child->key) == 0)
- {
- status = cjni_config_add_jvm_arg (child);
+ if (strcasecmp("JVMArg", child->key) == 0) {
+ status = cjni_config_add_jvm_arg(child);
if (status == 0)
success++;
else
errors++;
- }
- else if (strcasecmp ("LoadPlugin", child->key) == 0)
- {
- status = cjni_config_load_plugin (child);
+ } else if (strcasecmp("LoadPlugin", child->key) == 0) {
+ status = cjni_config_load_plugin(child);
if (status == 0)
success++;
else
errors++;
- }
- else if (strcasecmp ("Plugin", child->key) == 0)
- {
- status = cjni_config_plugin_block (child);
+ } else if (strcasecmp("Plugin", child->key) == 0) {
+ status = cjni_config_plugin_block(child);
if (status == 0)
success++;
else
errors++;
- }
- else
- {
- WARNING ("java plugin: Option `%s' not allowed here.", child->key);
+ } else {
+ WARNING("java plugin: Option `%s' not allowed here.", child->key);
errors++;
}
}
- DEBUG ("java plugin: jvm_argc = %zu;", jvm_argc);
- DEBUG ("java plugin: java_classes_list_len = %zu;", java_classes_list_len);
+ DEBUG("java plugin: jvm_argc = %" PRIsz ";", jvm_argc);
+ DEBUG("java plugin: java_classes_list_len = %" PRIsz ";",
+ java_classes_list_len);
- if ((success == 0) && (errors > 0))
- {
- ERROR ("java plugin: All statements failed.");
- return (-1);
+ if ((success == 0) && (errors > 0)) {
+ ERROR("java plugin: All statements failed.");
+ return -1;
}
- return (0);
+ return 0;
} /* }}} int cjni_config_perform */
/* Copy the children of `ci' to the global `config_block' variable. */
-static int cjni_config_callback (oconfig_item_t *ci) /* {{{ */
+static int cjni_config_callback(oconfig_item_t *ci) /* {{{ */
{
oconfig_item_t *ci_copy;
oconfig_item_t *tmp;
- assert (ci != NULL);
+ assert(ci != NULL);
if (ci->children_num == 0)
- return (0); /* nothing to do */
+ return 0; /* nothing to do */
- ci_copy = oconfig_clone (ci);
- if (ci_copy == NULL)
- {
- ERROR ("java plugin: oconfig_clone failed.");
- return (-1);
+ ci_copy = oconfig_clone(ci);
+ if (ci_copy == NULL) {
+ ERROR("java plugin: oconfig_clone failed.");
+ return -1;
}
- if (config_block == NULL)
- {
+ if (config_block == NULL) {
config_block = ci_copy;
- return (0);
+ return 0;
}
- tmp = realloc (config_block->children,
- (config_block->children_num + ci_copy->children_num) * sizeof (*tmp));
- if (tmp == NULL)
- {
- ERROR ("java plugin: realloc failed.");
- oconfig_free (ci_copy);
- return (-1);
+ tmp = realloc(config_block->children,
+ (config_block->children_num + ci_copy->children_num) *
+ sizeof(*tmp));
+ if (tmp == NULL) {
+ ERROR("java plugin: realloc failed.");
+ oconfig_free(ci_copy);
+ return -1;
}
config_block->children = tmp;
/* Copy the pointers */
- memcpy (config_block->children + config_block->children_num,
- ci_copy->children,
- ci_copy->children_num * sizeof (*ci_copy->children));
+ memcpy(config_block->children + config_block->children_num, ci_copy->children,
+ ci_copy->children_num * sizeof(*ci_copy->children));
config_block->children_num += ci_copy->children_num;
/* Delete the pointers from the copy, so `oconfig_free' can't free them. */
- memset (ci_copy->children, 0,
- ci_copy->children_num * sizeof (*ci_copy->children));
+ memset(ci_copy->children, 0,
+ ci_copy->children_num * sizeof(*ci_copy->children));
ci_copy->children_num = 0;
- oconfig_free (ci_copy);
+ oconfig_free(ci_copy);
- return (0);
+ return 0;
} /* }}} int cjni_config_callback */
/* Free the data contained in the `user_data_t' pointer passed to `cjni_read'
* and `cjni_write'. In particular, delete the global reference to the Java
* object. */
-static void cjni_callback_info_destroy (void *arg) /* {{{ */
+static void cjni_callback_info_destroy(void *arg) /* {{{ */
{
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
- DEBUG ("java plugin: cjni_callback_info_destroy (arg = %p);", arg);
+ DEBUG("java plugin: cjni_callback_info_destroy (arg = %p);", arg);
- cbi = (cjni_callback_info_t *) arg;
+ cbi = (cjni_callback_info_t *)arg;
/* This condition can occur when shutting down. */
- if (jvm == NULL)
- {
- sfree (cbi);
+ if (jvm == NULL) {
+ sfree(cbi);
return;
}
if (arg == NULL)
return;
- jvm_env = cjni_thread_attach ();
- if (jvm_env == NULL)
- {
- ERROR ("java plugin: cjni_callback_info_destroy: cjni_thread_attach failed.");
+ jvm_env = cjni_thread_attach();
+ if (jvm_env == NULL) {
+ ERROR(
+ "java plugin: cjni_callback_info_destroy: cjni_thread_attach failed.");
return;
}
- (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
+ (*jvm_env)->DeleteGlobalRef(jvm_env, cbi->object);
cbi->method = NULL;
cbi->object = NULL;
- cbi->class = NULL;
- free (cbi);
+ cbi->class = NULL;
+ free(cbi);
- cjni_thread_detach ();
+ cjni_thread_detach();
} /* }}} void cjni_callback_info_destroy */
/* Call the CB_TYPE_READ callback pointed to by the `user_data_t' pointer. */
-static int cjni_read (user_data_t *ud) /* {{{ */
+static int cjni_read(user_data_t *ud) /* {{{ */
{
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
int ret_status;
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_read: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_read: jvm == NULL");
+ return -1;
}
- if ((ud == NULL) || (ud->data == NULL))
- {
- ERROR ("java plugin: cjni_read: Invalid user data.");
- return (-1);
+ if ((ud == NULL) || (ud->data == NULL)) {
+ ERROR("java plugin: cjni_read: Invalid user data.");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cbi = (cjni_callback_info_t *) ud->data;
+ cbi = (cjni_callback_info_t *)ud->data;
- ret_status = (*jvm_env)->CallIntMethod (jvm_env, cbi->object,
- cbi->method);
+ ret_status = (*jvm_env)->CallIntMethod(jvm_env, cbi->object, cbi->method);
- cjni_thread_detach ();
- return (ret_status);
+ cjni_thread_detach();
+ return ret_status;
} /* }}} int cjni_read */
/* Call the CB_TYPE_WRITE callback pointed to by the `user_data_t' pointer. */
-static int cjni_write (const data_set_t *ds, const value_list_t *vl, /* {{{ */
- user_data_t *ud)
-{
+static int cjni_write(const data_set_t *ds, const value_list_t *vl, /* {{{ */
+ user_data_t *ud) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jobject vl_java;
int ret_status;
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_write: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_write: jvm == NULL");
+ return -1;
}
- if ((ud == NULL) || (ud->data == NULL))
- {
- ERROR ("java plugin: cjni_write: Invalid user data.");
- return (-1);
+ if ((ud == NULL) || (ud->data == NULL)) {
+ ERROR("java plugin: cjni_write: Invalid user data.");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cbi = (cjni_callback_info_t *) ud->data;
+ cbi = (cjni_callback_info_t *)ud->data;
- vl_java = ctoj_value_list (jvm_env, ds, vl);
- if (vl_java == NULL)
- {
- ERROR ("java plugin: cjni_write: ctoj_value_list failed.");
- cjni_thread_detach ();
- return (-1);
+ vl_java = ctoj_value_list(jvm_env, ds, vl);
+ if (vl_java == NULL) {
+ ERROR("java plugin: cjni_write: ctoj_value_list failed.");
+ cjni_thread_detach();
+ return -1;
}
- ret_status = (*jvm_env)->CallIntMethod (jvm_env,
- cbi->object, cbi->method, vl_java);
+ ret_status =
+ (*jvm_env)->CallIntMethod(jvm_env, cbi->object, cbi->method, vl_java);
- (*jvm_env)->DeleteLocalRef (jvm_env, vl_java);
+ (*jvm_env)->DeleteLocalRef(jvm_env, vl_java);
- cjni_thread_detach ();
- return (ret_status);
+ cjni_thread_detach();
+ return ret_status;
} /* }}} int cjni_write */
/* Call the CB_TYPE_FLUSH callback pointed to by the `user_data_t' pointer. */
-static int cjni_flush (cdtime_t timeout, const char *identifier, /* {{{ */
- user_data_t *ud)
-{
+static int cjni_flush(cdtime_t timeout, const char *identifier, /* {{{ */
+ user_data_t *ud) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jobject o_timeout;
jobject o_identifier;
int ret_status;
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_flush: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_flush: jvm == NULL");
+ return -1;
}
- if ((ud == NULL) || (ud->data == NULL))
- {
- ERROR ("java plugin: cjni_flush: Invalid user data.");
- return (-1);
+ if ((ud == NULL) || (ud->data == NULL)) {
+ ERROR("java plugin: cjni_flush: Invalid user data.");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cbi = (cjni_callback_info_t *) ud->data;
+ cbi = (cjni_callback_info_t *)ud->data;
- o_timeout = ctoj_jdouble_to_number (jvm_env,
- (jdouble) CDTIME_T_TO_DOUBLE (timeout));
- if (o_timeout == NULL)
- {
- ERROR ("java plugin: cjni_flush: Converting double "
- "to Number object failed.");
- cjni_thread_detach ();
- return (-1);
+ o_timeout =
+ ctoj_jdouble_to_number(jvm_env, (jdouble)CDTIME_T_TO_DOUBLE(timeout));
+ if (o_timeout == NULL) {
+ ERROR("java plugin: cjni_flush: Converting double "
+ "to Number object failed.");
+ cjni_thread_detach();
+ return -1;
}
o_identifier = NULL;
- if (identifier != NULL)
- {
- o_identifier = (*jvm_env)->NewStringUTF (jvm_env, identifier);
- if (o_identifier == NULL)
- {
- (*jvm_env)->DeleteLocalRef (jvm_env, o_timeout);
- ERROR ("java plugin: cjni_flush: NewStringUTF failed.");
- cjni_thread_detach ();
- return (-1);
+ if (identifier != NULL) {
+ o_identifier = (*jvm_env)->NewStringUTF(jvm_env, identifier);
+ if (o_identifier == NULL) {
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_timeout);
+ ERROR("java plugin: cjni_flush: NewStringUTF failed.");
+ cjni_thread_detach();
+ return -1;
}
}
- ret_status = (*jvm_env)->CallIntMethod (jvm_env,
- cbi->object, cbi->method, o_timeout, o_identifier);
+ ret_status = (*jvm_env)->CallIntMethod(jvm_env, cbi->object, cbi->method,
+ o_timeout, o_identifier);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_identifier);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_timeout);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_identifier);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_timeout);
- cjni_thread_detach ();
- return (ret_status);
+ cjni_thread_detach();
+ return ret_status;
} /* }}} int cjni_flush */
/* Call the CB_TYPE_LOG callback pointed to by the `user_data_t' pointer. */
-static void cjni_log (int severity, const char *message, /* {{{ */
- user_data_t *ud)
-{
+static void cjni_log(int severity, const char *message, /* {{{ */
+ user_data_t *ud) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jobject o_message;
if ((ud == NULL) || (ud->data == NULL))
return;
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
return;
- cbi = (cjni_callback_info_t *) ud->data;
+ cbi = (cjni_callback_info_t *)ud->data;
- o_message = (*jvm_env)->NewStringUTF (jvm_env, message);
- if (o_message == NULL)
- {
- cjni_thread_detach ();
+ o_message = (*jvm_env)->NewStringUTF(jvm_env, message);
+ if (o_message == NULL) {
+ cjni_thread_detach();
return;
}
- (*jvm_env)->CallVoidMethod (jvm_env,
- cbi->object, cbi->method, (jint) severity, o_message);
+ (*jvm_env)->CallVoidMethod(jvm_env, cbi->object, cbi->method, (jint)severity,
+ o_message);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_message);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_message);
- cjni_thread_detach ();
+ cjni_thread_detach();
} /* }}} void cjni_log */
/* Call the CB_TYPE_NOTIFICATION callback pointed to by the `user_data_t'
* pointer. */
-static int cjni_notification (const notification_t *n, /* {{{ */
- user_data_t *ud)
-{
+static int cjni_notification(const notification_t *n, /* {{{ */
+ user_data_t *ud) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jobject o_notification;
int ret_status;
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_read: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_read: jvm == NULL");
+ return -1;
}
- if ((ud == NULL) || (ud->data == NULL))
- {
- ERROR ("java plugin: cjni_read: Invalid user data.");
- return (-1);
+ if ((ud == NULL) || (ud->data == NULL)) {
+ ERROR("java plugin: cjni_read: Invalid user data.");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cbi = (cjni_callback_info_t *) ud->data;
+ cbi = (cjni_callback_info_t *)ud->data;
- o_notification = ctoj_notification (jvm_env, n);
- if (o_notification == NULL)
- {
- ERROR ("java plugin: cjni_notification: ctoj_notification failed.");
- cjni_thread_detach ();
- return (-1);
+ o_notification = ctoj_notification(jvm_env, n);
+ if (o_notification == NULL) {
+ ERROR("java plugin: cjni_notification: ctoj_notification failed.");
+ cjni_thread_detach();
+ return -1;
}
- ret_status = (*jvm_env)->CallIntMethod (jvm_env,
- cbi->object, cbi->method, o_notification);
+ ret_status = (*jvm_env)->CallIntMethod(jvm_env, cbi->object, cbi->method,
+ o_notification);
- (*jvm_env)->DeleteLocalRef (jvm_env, o_notification);
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_notification);
- cjni_thread_detach ();
- return (ret_status);
+ cjni_thread_detach();
+ return ret_status;
} /* }}} int cjni_notification */
/* Callbacks for matches implemented in Java */
-static int cjni_match_target_create (const oconfig_item_t *ci, /* {{{ */
- void **user_data)
-{
+static int cjni_match_target_create(const oconfig_item_t *ci, /* {{{ */
+ void **user_data) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi_ret;
cjni_callback_info_t *cbi_factory;
o_ci = NULL;
jvm_env = NULL;
-#define BAIL_OUT(status) \
- if (cbi_ret != NULL) { \
- free (cbi_ret->name); \
- if ((jvm_env != NULL) && (cbi_ret->object != NULL)) \
- (*jvm_env)->DeleteLocalRef (jvm_env, cbi_ret->object); \
- } \
- free (cbi_ret); \
- if (o_ci != NULL) \
- (*jvm_env)->DeleteLocalRef (jvm_env, o_ci); \
- cjni_thread_detach (); \
+#define BAIL_OUT(status) \
+ if (cbi_ret != NULL) { \
+ free(cbi_ret->name); \
+ if ((jvm_env != NULL) && (cbi_ret->object != NULL)) \
+ (*jvm_env)->DeleteLocalRef(jvm_env, cbi_ret->object); \
+ } \
+ free(cbi_ret); \
+ if (o_ci != NULL) \
+ (*jvm_env)->DeleteLocalRef(jvm_env, o_ci); \
+ cjni_thread_detach(); \
return (status)
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_read: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_read: jvm == NULL");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
/* Find out whether to create a match or a target. */
- if (strcasecmp ("Match", ci->key) == 0)
+ if (strcasecmp("Match", ci->key) == 0)
type = CB_TYPE_MATCH;
- else if (strcasecmp ("Target", ci->key) == 0)
+ else if (strcasecmp("Target", ci->key) == 0)
type = CB_TYPE_TARGET;
- else
- {
- ERROR ("java plugin: cjni_match_target_create: Can't figure out whether "
- "to create a match or a target.");
- BAIL_OUT (-1);
+ else {
+ ERROR("java plugin: cjni_match_target_create: Can't figure out whether "
+ "to create a match or a target.");
+ BAIL_OUT(-1);
}
/* This is the name of the match we should create. */
/* Lets see if we have a matching factory here.. */
cbi_factory = NULL;
- for (size_t i = 0; i < java_callbacks_num; i++)
- {
+ for (size_t i = 0; i < java_callbacks_num; i++) {
if (java_callbacks[i].type != type)
continue;
- if (strcmp (name, java_callbacks[i].name) != 0)
+ if (strcmp(name, java_callbacks[i].name) != 0)
continue;
cbi_factory = java_callbacks + i;
}
/* Nope, no factory for that name.. */
- if (cbi_factory == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: "
- "No such match factory registered: %s",
- name);
- BAIL_OUT (-1);
+ if (cbi_factory == NULL) {
+ ERROR("java plugin: cjni_match_target_create: "
+ "No such match factory registered: %s",
+ name);
+ BAIL_OUT(-1);
}
/* We convert `ci' to its Java equivalent.. */
- o_ci = ctoj_oconfig_item (jvm_env, ci);
- if (o_ci == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: "
- "ctoj_oconfig_item failed.");
- BAIL_OUT (-1);
+ o_ci = ctoj_oconfig_item(jvm_env, ci);
+ if (o_ci == NULL) {
+ ERROR("java plugin: cjni_match_target_create: "
+ "ctoj_oconfig_item failed.");
+ BAIL_OUT(-1);
}
/* Allocate a new callback info structure. This is going to be our user_data
* pointer. */
- cbi_ret = calloc (1, sizeof (*cbi_ret));
- if (cbi_ret == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: calloc failed.");
- BAIL_OUT (-1);
+ cbi_ret = calloc(1, sizeof(*cbi_ret));
+ if (cbi_ret == NULL) {
+ ERROR("java plugin: cjni_match_target_create: calloc failed.");
+ BAIL_OUT(-1);
}
cbi_ret->object = NULL;
cbi_ret->type = type;
/* Lets fill the callback info structure.. First, the name: */
- cbi_ret->name = strdup (name);
- if (cbi_ret->name == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: strdup failed.");
- BAIL_OUT (-1);
+ cbi_ret->name = strdup(name);
+ if (cbi_ret->name == NULL) {
+ ERROR("java plugin: cjni_match_target_create: strdup failed.");
+ BAIL_OUT(-1);
}
/* Then call the factory method so it creates a new object for us. */
- o_tmp = (*jvm_env)->CallObjectMethod (jvm_env,
- cbi_factory->object, cbi_factory->method, o_ci);
- if (o_tmp == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: CallObjectMethod failed.");
- BAIL_OUT (-1);
+ o_tmp = (*jvm_env)->CallObjectMethod(jvm_env, cbi_factory->object,
+ cbi_factory->method, o_ci);
+ if (o_tmp == NULL) {
+ ERROR("java plugin: cjni_match_target_create: CallObjectMethod failed.");
+ BAIL_OUT(-1);
}
- cbi_ret->object = (*jvm_env)->NewGlobalRef (jvm_env, o_tmp);
- if (o_tmp == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: NewGlobalRef failed.");
- BAIL_OUT (-1);
+ cbi_ret->object = (*jvm_env)->NewGlobalRef(jvm_env, o_tmp);
+ if (o_tmp == NULL) {
+ ERROR("java plugin: cjni_match_target_create: NewGlobalRef failed.");
+ BAIL_OUT(-1);
}
/* This is the class of the match. It is possibly different from the class of
* the match-factory! */
- cbi_ret->class = (*jvm_env)->GetObjectClass (jvm_env, cbi_ret->object);
- if (cbi_ret->class == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: GetObjectClass failed.");
- BAIL_OUT (-1);
+ cbi_ret->class = (*jvm_env)->GetObjectClass(jvm_env, cbi_ret->object);
+ if (cbi_ret->class == NULL) {
+ ERROR("java plugin: cjni_match_target_create: GetObjectClass failed.");
+ BAIL_OUT(-1);
}
/* Lookup the `int match (DataSet, ValueList)' method. */
- cbi_ret->method = (*jvm_env)->GetMethodID (jvm_env, cbi_ret->class,
+ cbi_ret->method = (*jvm_env)->GetMethodID(
+ jvm_env, cbi_ret->class,
/* method name = */ (type == CB_TYPE_MATCH) ? "match" : "invoke",
"(Lorg/collectd/api/DataSet;Lorg/collectd/api/ValueList;)I");
- if (cbi_ret->method == NULL)
- {
- ERROR ("java plugin: cjni_match_target_create: GetMethodID failed.");
- BAIL_OUT (-1);
+ if (cbi_ret->method == NULL) {
+ ERROR("java plugin: cjni_match_target_create: GetMethodID failed.");
+ BAIL_OUT(-1);
}
/* Return the newly created match via the user_data pointer. */
- *user_data = (void *) cbi_ret;
+ *user_data = (void *)cbi_ret;
- cjni_thread_detach ();
+ cjni_thread_detach();
- DEBUG ("java plugin: cjni_match_target_create: "
- "Successfully created a `%s' %s.",
- cbi_ret->name, (type == CB_TYPE_MATCH) ? "match" : "target");
+ DEBUG("java plugin: cjni_match_target_create: "
+ "Successfully created a `%s' %s.",
+ cbi_ret->name, (type == CB_TYPE_MATCH) ? "match" : "target");
/* Success! */
- return (0);
+ return 0;
#undef BAIL_OUT
} /* }}} int cjni_match_target_create */
-static int cjni_match_target_destroy (void **user_data) /* {{{ */
+static int cjni_match_target_destroy(void **user_data) /* {{{ */
{
- cjni_callback_info_destroy (*user_data);
+ cjni_callback_info_destroy(*user_data);
*user_data = NULL;
- return (0);
+ return 0;
} /* }}} int cjni_match_target_destroy */
-static int cjni_match_target_invoke (const data_set_t *ds, /* {{{ */
- value_list_t *vl, notification_meta_t **meta, void **user_data)
-{
+static int cjni_match_target_invoke(const data_set_t *ds, /* {{{ */
+ value_list_t *vl,
+ notification_meta_t **meta,
+ void **user_data) {
JNIEnv *jvm_env;
cjni_callback_info_t *cbi;
jobject o_vl;
int ret_status;
int status;
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_match_target_invoke: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_match_target_invoke: jvm == NULL");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cbi = (cjni_callback_info_t *) *user_data;
+ cbi = (cjni_callback_info_t *)*user_data;
- o_vl = ctoj_value_list (jvm_env, ds, vl);
- if (o_vl == NULL)
- {
- ERROR ("java plugin: cjni_match_target_invoke: ctoj_value_list failed.");
- cjni_thread_detach ();
- return (-1);
+ o_vl = ctoj_value_list(jvm_env, ds, vl);
+ if (o_vl == NULL) {
+ ERROR("java plugin: cjni_match_target_invoke: ctoj_value_list failed.");
+ cjni_thread_detach();
+ return -1;
}
- o_ds = ctoj_data_set (jvm_env, ds);
- if (o_ds == NULL)
- {
- ERROR ("java plugin: cjni_match_target_invoke: ctoj_value_list failed.");
- cjni_thread_detach ();
- return (-1);
+ o_ds = ctoj_data_set(jvm_env, ds);
+ if (o_ds == NULL) {
+ ERROR("java plugin: cjni_match_target_invoke: ctoj_value_list failed.");
+ cjni_thread_detach();
+ return -1;
}
- ret_status = (*jvm_env)->CallIntMethod (jvm_env, cbi->object, cbi->method,
- o_ds, o_vl);
+ ret_status =
+ (*jvm_env)->CallIntMethod(jvm_env, cbi->object, cbi->method, o_ds, o_vl);
- DEBUG ("java plugin: cjni_match_target_invoke: Method returned %i.", ret_status);
+ DEBUG("java plugin: cjni_match_target_invoke: Method returned %i.",
+ ret_status);
/* If we're executing a target, copy the `ValueList' back to our
* `value_list_t'. */
- if (cbi->type == CB_TYPE_TARGET)
- {
- value_list_t new_vl = { 0 };
-
- status = jtoc_value_list (jvm_env, &new_vl, o_vl);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_match_target_invoke: "
- "jtoc_value_list failed.");
- }
- else /* if (status == 0) */
+ if (cbi->type == CB_TYPE_TARGET) {
+ value_list_t new_vl = {0};
+
+ status = jtoc_value_list(jvm_env, &new_vl, o_vl);
+ if (status != 0) {
+ ERROR("java plugin: cjni_match_target_invoke: "
+ "jtoc_value_list failed.");
+ } else /* if (status == 0) */
{
/* plugin_dispatch_values assures that this is dynamically allocated
* memory. */
- sfree (vl->values);
+ sfree(vl->values);
/* This will replace the vl->values pointer to a new, dynamically
* allocated piece of memory. */
- memcpy (vl, &new_vl, sizeof (*vl));
+ memcpy(vl, &new_vl, sizeof(*vl));
}
} /* if (cbi->type == CB_TYPE_TARGET) */
- cjni_thread_detach ();
- return (ret_status);
+ cjni_thread_detach();
+ return ret_status;
} /* }}} int cjni_match_target_invoke */
/* Iterate over `java_callbacks' and call all CB_TYPE_INIT callbacks. */
-static int cjni_init_plugins (JNIEnv *jvm_env) /* {{{ */
+static int cjni_init_plugins(JNIEnv *jvm_env) /* {{{ */
{
int status;
- for (size_t i = 0; i < java_callbacks_num; i++)
- {
+ for (size_t i = 0; i < java_callbacks_num; i++) {
if (java_callbacks[i].type != CB_TYPE_INIT)
continue;
- DEBUG ("java plugin: Initializing %s", java_callbacks[i].name);
+ DEBUG("java plugin: Initializing %s", java_callbacks[i].name);
- status = (*jvm_env)->CallIntMethod (jvm_env,
- java_callbacks[i].object, java_callbacks[i].method);
- if (status != 0)
- {
- ERROR ("java plugin: Initializing `%s' failed with status %i. "
- "Removing read function.",
- java_callbacks[i].name, status);
- plugin_unregister_read (java_callbacks[i].name);
+ status = (*jvm_env)->CallIntMethod(jvm_env, java_callbacks[i].object,
+ java_callbacks[i].method);
+ if (status != 0) {
+ ERROR("java plugin: Initializing `%s' failed with status %i. "
+ "Removing read function.",
+ java_callbacks[i].name, status);
+ plugin_unregister_read(java_callbacks[i].name);
}
}
- return (0);
+ return 0;
} /* }}} int cjni_init_plugins */
/* Iterate over `java_callbacks' and call all CB_TYPE_SHUTDOWN callbacks. */
-static int cjni_shutdown_plugins (JNIEnv *jvm_env) /* {{{ */
+static int cjni_shutdown_plugins(JNIEnv *jvm_env) /* {{{ */
{
int status;
- for (size_t i = 0; i < java_callbacks_num; i++)
- {
+ for (size_t i = 0; i < java_callbacks_num; i++) {
if (java_callbacks[i].type != CB_TYPE_SHUTDOWN)
continue;
- DEBUG ("java plugin: Shutting down %s", java_callbacks[i].name);
+ DEBUG("java plugin: Shutting down %s", java_callbacks[i].name);
- status = (*jvm_env)->CallIntMethod (jvm_env,
- java_callbacks[i].object, java_callbacks[i].method);
- if (status != 0)
- {
- ERROR ("java plugin: Shutting down `%s' failed with status %i. ",
- java_callbacks[i].name, status);
+ status = (*jvm_env)->CallIntMethod(jvm_env, java_callbacks[i].object,
+ java_callbacks[i].method);
+ if (status != 0) {
+ ERROR("java plugin: Shutting down `%s' failed with status %i. ",
+ java_callbacks[i].name, status);
}
}
- return (0);
+ return 0;
} /* }}} int cjni_shutdown_plugins */
-
-static int cjni_shutdown (void) /* {{{ */
+static int cjni_shutdown(void) /* {{{ */
{
JNIEnv *jvm_env;
- JavaVMAttachArgs args = { 0 };
+ JavaVMAttachArgs args = {0};
int status;
if (jvm == NULL)
- return (0);
+ return 0;
jvm_env = NULL;
args.version = JNI_VERSION_1_2;
- status = (*jvm)->AttachCurrentThread (jvm, (void *) &jvm_env, &args);
- if (status != 0)
- {
- ERROR ("java plugin: cjni_shutdown: AttachCurrentThread failed with status %i.",
- status);
- return (-1);
+ status = (*jvm)->AttachCurrentThread(jvm, (void *)&jvm_env, &args);
+ if (status != 0) {
+ ERROR("java plugin: cjni_shutdown: AttachCurrentThread failed with status "
+ "%i.",
+ status);
+ return -1;
}
/* Execute all the shutdown functions registered by plugins. */
- cjni_shutdown_plugins (jvm_env);
+ cjni_shutdown_plugins(jvm_env);
/* Release all the global references to callback functions */
- for (size_t i = 0; i < java_callbacks_num; i++)
- {
- if (java_callbacks[i].object != NULL)
- {
- (*jvm_env)->DeleteGlobalRef (jvm_env, java_callbacks[i].object);
+ for (size_t i = 0; i < java_callbacks_num; i++) {
+ if (java_callbacks[i].object != NULL) {
+ (*jvm_env)->DeleteGlobalRef(jvm_env, java_callbacks[i].object);
java_callbacks[i].object = NULL;
}
- sfree (java_callbacks[i].name);
+ sfree(java_callbacks[i].name);
}
java_callbacks_num = 0;
- sfree (java_callbacks);
+ sfree(java_callbacks);
/* Release all the global references to directly loaded classes. */
- for (size_t i = 0; i < java_classes_list_len; i++)
- {
- if (java_classes_list[i].object != NULL)
- {
- (*jvm_env)->DeleteGlobalRef (jvm_env, java_classes_list[i].object);
+ for (size_t i = 0; i < java_classes_list_len; i++) {
+ if (java_classes_list[i].object != NULL) {
+ (*jvm_env)->DeleteGlobalRef(jvm_env, java_classes_list[i].object);
java_classes_list[i].object = NULL;
}
- sfree (java_classes_list[i].name);
+ sfree(java_classes_list[i].name);
}
java_classes_list_len = 0;
- sfree (java_classes_list);
+ sfree(java_classes_list);
/* Destroy the JVM */
- DEBUG ("java plugin: Destroying the JVM.");
- (*jvm)->DestroyJavaVM (jvm);
+ DEBUG("java plugin: Destroying the JVM.");
+ (*jvm)->DestroyJavaVM(jvm);
jvm = NULL;
jvm_env = NULL;
- pthread_key_delete (jvm_env_key);
+ pthread_key_delete(jvm_env_key);
/* Free the JVM argument list */
for (size_t i = 0; i < jvm_argc; i++)
- sfree (jvm_argv[i]);
+ sfree(jvm_argv[i]);
jvm_argc = 0;
- sfree (jvm_argv);
+ sfree(jvm_argv);
- return (0);
+ return 0;
} /* }}} int cjni_shutdown */
/* Initialization: Create a JVM, load all configured classes and call their
* `config' and `init' callback methods. */
-static int cjni_init (void) /* {{{ */
+static int cjni_init(void) /* {{{ */
{
JNIEnv *jvm_env;
- if ((config_block == NULL) && (jvm == NULL))
- {
- ERROR ("java plugin: cjni_init: No configuration block for "
- "the java plugin was found.");
- return (-1);
+ if ((config_block == NULL) && (jvm == NULL)) {
+ ERROR("java plugin: cjni_init: No configuration block for "
+ "the java plugin was found.");
+ return -1;
}
- if (config_block != NULL)
- {
- cjni_config_perform (config_block);
- oconfig_free (config_block);
+ if (config_block != NULL) {
+ cjni_config_perform(config_block);
+ oconfig_free(config_block);
}
- if (jvm == NULL)
- {
- ERROR ("java plugin: cjni_init: jvm == NULL");
- return (-1);
+ if (jvm == NULL) {
+ ERROR("java plugin: cjni_init: jvm == NULL");
+ return -1;
}
- jvm_env = cjni_thread_attach ();
+ jvm_env = cjni_thread_attach();
if (jvm_env == NULL)
- return (-1);
+ return -1;
- cjni_init_plugins (jvm_env);
+ cjni_init_plugins(jvm_env);
- cjni_thread_detach ();
- return (0);
+ cjni_thread_detach();
+ return 0;
} /* }}} int cjni_init */
-void module_register (void)
-{
- plugin_register_complex_config ("java", cjni_config_callback);
- plugin_register_init ("java", cjni_init);
- plugin_register_shutdown ("java", cjni_shutdown);
+void module_register(void) {
+ plugin_register_complex_config("java", cjni_config_callback);
+ plugin_register_init("java", cjni_init);
+ plugin_register_shutdown("java", cjni_shutdown);
} /* void module_register (void) */
-
-/* vim: set sw=2 sts=2 et fdm=marker : */
projects / collectd.git / blobdiff