X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fjava.c;h=b69ca946b301c36a367c114e98666c7b33e69acd;hb=ba2ee9aec4c0454eed8f29b4c6ce96c6fc372346;hp=1d762219c0fe710613f9e6729ac7efa63b110022;hpb=de38c1a6e44cadfc88fc6e1d0919663f0c08bbdc;p=collectd.git

diff --git a/src/java.c b/src/java.c
index 1d762219..b69ca946 100644
--- a/src/java.c
+++ b/src/java.c
@@ -109,7 +109,7 @@ static int cjni_callback_register (JNIEnv *jvm_env, jobject o_name,
 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 (int timeout, const char *identifier, 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);
 
@@ -286,6 +286,10 @@ static jobject ctoj_value_to_number (JNIEnv *jvm_env, /* {{{ */
     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));
+  if (ds_type == DS_TYPE_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));
   else
     return (NULL);
 } /* }}} jobject ctoj_value_to_number */
@@ -805,7 +809,7 @@ static jobject ctoj_value_list (JNIEnv *jvm_env, /* {{{ */
 #undef SET_STRING
 
   /* Set the `time' member. Java stores time in milliseconds. */
-  status = ctoj_long (jvm_env, ((jlong) vl->time) * ((jlong) 1000),
+  status = ctoj_long (jvm_env, (jlong) CDTIME_T_TO_MS (vl->time),
       c_valuelist, o_valuelist, "setTime");
   if (status != 0)
   {
@@ -815,7 +819,8 @@ static jobject ctoj_value_list (JNIEnv *jvm_env, /* {{{ */
   }
 
   /* Set the `interval' member.. */
-  status = ctoj_long (jvm_env, (jlong) vl->interval,
+  status = ctoj_long (jvm_env,
+      (jlong) CDTIME_T_TO_MS (vl->interval),
       c_valuelist, o_valuelist, "setInterval");
   if (status != 0)
   {
@@ -910,7 +915,7 @@ static jobject ctoj_notification (JNIEnv *jvm_env, /* {{{ */
     return (NULL);
   }
 
-  /* Set the `interval' member.. */
+  /* Set the `severity' member.. */
   status = ctoj_int (jvm_env, (jint) n->severity,
       c_notification, o_notification, "setSeverity");
   if (status != 0)
@@ -1044,33 +1049,39 @@ static int jtoc_value (JNIEnv *jvm_env, /* {{{ */
 
   class_ptr = (*jvm_env)->GetObjectClass (jvm_env, object_ptr);
 
-  if (ds_type == DS_TYPE_COUNTER)
+  if (ds_type == DS_TYPE_GAUGE)
   {
-    jlong tmp_long;
+    jdouble tmp_double;
 
-    status = jtoc_long (jvm_env, &tmp_long,
-        class_ptr, object_ptr, "longValue");
+    status = jtoc_double (jvm_env, &tmp_double,
+        class_ptr, object_ptr, "doubleValue");
     if (status != 0)
     {
       ERROR ("java plugin: jtoc_value: "
-          "jtoc_long failed.");
+          "jtoc_double failed.");
       return (-1);
     }
-    (*ret_value).counter = (counter_t) tmp_long;
+    (*ret_value).gauge = (gauge_t) tmp_double;
   }
   else
   {
-    jdouble tmp_double;
+    jlong tmp_long;
 
-    status = jtoc_double (jvm_env, &tmp_double,
-        class_ptr, object_ptr, "doubleValue");
+    status = jtoc_long (jvm_env, &tmp_long,
+        class_ptr, object_ptr, "longValue");
     if (status != 0)
     {
       ERROR ("java plugin: jtoc_value: "
-          "jtoc_double failed.");
+          "jtoc_long failed.");
       return (-1);
     }
-    (*ret_value).gauge = (gauge_t) tmp_double;
+
+    if (ds_type == DS_TYPE_DERIVE)
+      (*ret_value).derive = (derive_t) tmp_long;
+    else if (ds_type == DS_TYPE_ABSOLUTE)
+      (*ret_value).absolute = (absolute_t) tmp_long;
+    else
+      (*ret_value).counter = (counter_t) tmp_long;
   }
 
   return (0);
@@ -1232,7 +1243,7 @@ static int jtoc_value_list (JNIEnv *jvm_env, value_list_t *vl, /* {{{ */
     return (-1);
   }
   /* Java measures time in milliseconds. */
-  vl->time = (time_t) (tmp_long / ((jlong) 1000));
+  vl->time = MS_TO_CDTIME_T (tmp_long);
 
   status = jtoc_long (jvm_env, &tmp_long,
       class_ptr, object_ptr, "getInterval");
@@ -1241,7 +1252,7 @@ static int jtoc_value_list (JNIEnv *jvm_env, value_list_t *vl, /* {{{ */
     ERROR ("java plugin: jtoc_value_list: jtoc_long (getInterval) failed.");
     return (-1);
   }
-  vl->interval = (int) 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)
@@ -1409,7 +1420,7 @@ static jint JNICALL cjni_api_register_read (JNIEnv *jvm_env, /* {{{ */
   ud.data = (void *) cbi;
   ud.free_func = cjni_callback_info_destroy;
 
-  plugin_register_complex_read (cbi->name, cjni_read,
+  plugin_register_complex_read (/* group = */ NULL, cbi->name, cjni_read,
       /* interval = */ NULL, &ud);
 
   (*jvm_env)->DeleteLocalRef (jvm_env, o_read);
@@ -1719,7 +1730,7 @@ static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{
 
     case CB_TYPE_FLUSH:
       method_name = "flush";
-      method_signature = "(ILjava/lang/String;)I";
+      method_signature = "(Ljava/lang/Number;Ljava/lang/String;)I";
       break;
 
     case CB_TYPE_SHUTDOWN:
@@ -1921,7 +1932,9 @@ static int cjni_init_native (JNIEnv *jvm_env) /* {{{ */
   api_class_ptr = (*jvm_env)->FindClass (jvm_env, "org/collectd/api/Collectd");
   if (api_class_ptr == NULL)
   {
-    ERROR ("cjni_init_native: Cannot find API class `org/collectd/api/Collectd'.");
+    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);
   }
 
@@ -2243,7 +2256,6 @@ static int cjni_config_plugin_block (oconfig_item_t *ci) /* {{{ */
   cjni_callback_info_t *cbi;
   jobject o_ocitem;
   const char *name;
-  int status;
   size_t i;
 
   jclass class;
@@ -2298,7 +2310,7 @@ static int cjni_config_plugin_block (oconfig_item_t *ci) /* {{{ */
   method = (*jvm_env)->GetMethodID (jvm_env, class,
       "config", "(Lorg/collectd/api/OConfigItem;)I");
 
-  status = (*jvm_env)->CallIntMethod (jvm_env,
+  (*jvm_env)->CallIntMethod (jvm_env,
       cbi->object, method, o_ocitem);
 
   (*jvm_env)->DeleteLocalRef (jvm_env, o_ocitem);
@@ -2400,6 +2412,7 @@ static int cjni_config_callback (oconfig_item_t *ci) /* {{{ */
   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,
@@ -2540,11 +2553,12 @@ static int cjni_write (const data_set_t *ds, const value_list_t *vl, /* {{{ */
 } /* }}} int cjni_write */
 
 /* Call the CB_TYPE_FLUSH callback pointed to by the `user_data_t' pointer. */
-static int cjni_flush (int timeout, const char *identifier, /* {{{ */
+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 status;
   int ret_status;
@@ -2567,21 +2581,32 @@ static int cjni_flush (int timeout, const char *identifier, /* {{{ */
 
   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.");
+    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.");
       return (-1);
     }
   }
 
   ret_status = (*jvm_env)->CallIntMethod (jvm_env,
-      cbi->object, cbi->method, (jint) timeout, o_identifier);
+      cbi->object, cbi->method, o_timeout, o_identifier);
 
   (*jvm_env)->DeleteLocalRef (jvm_env, o_identifier);
+  (*jvm_env)->DeleteLocalRef (jvm_env, o_timeout);
 
   status = cjni_thread_detach ();
   if (status != 0)
@@ -3054,9 +3079,8 @@ static int cjni_init (void) /* {{{ */
 
   if (config_block != NULL)
   {
-    int status;
 
-    status = cjni_config_perform (config_block);
+    cjni_config_perform (config_block);
     oconfig_free (config_block);
     config_block = NULL;
   }