*
* Authors:
* Sebastien Pahl <sebastien.pahl at dotcloud.com>
- * Florian Forster <octo at verplant.org>
+ * Florian Forster <octo at collectd.org>
**/
#include "collectd.h"
#include <amqp.h>
#include <amqp_framing.h>
+#ifdef HAVE_AMQP_TCP_SOCKET_H
+# include <amqp_tcp_socket.h>
+#endif
+#ifdef HAVE_AMQP_SOCKET_H
+# include <amqp_socket.h>
+#endif
+#ifdef HAVE_AMQP_TCP_SOCKET
+#if defined HAVE_DECL_AMQP_SOCKET_CLOSE && !HAVE_DECL_AMQP_SOCKET_CLOSE
+/* rabbitmq-c does not currently ship amqp_socket.h
+ * and, thus, does not define this function. */
+int amqp_socket_close(amqp_socket_t *);
+#endif
+#endif
+
/* Defines for the delivery mode. I have no idea why they're not defined by the
* library.. */
#define CAMQP_DM_VOLATILE 1
char *prefix;
char *postfix;
char escape_char;
+ unsigned int graphite_flags;
/* subscribe only */
char *exchange_type;
char *queue;
+ _Bool queue_durable;
+ _Bool queue_auto_delete;
amqp_connection_state_t connection;
pthread_mutex_t lock;
? amqp_cstring_bytes (conf->queue)
: AMQP_EMPTY_BYTES,
/* passive = */ 0,
- /* durable = */ 0,
+ /* durable = */ conf->queue_durable,
/* exclusive = */ 0,
- /* auto_delete = */ 1,
+ /* auto_delete = */ conf->queue_auto_delete,
/* arguments = */ AMQP_EMPTY_TABLE);
if (qd_ret == NULL)
{
static int camqp_connect (camqp_config_t *conf) /* {{{ */
{
amqp_rpc_reply_t reply;
- int sockfd;
int status;
+#ifdef HAVE_AMQP_TCP_SOCKET
+ amqp_socket_t *socket;
+#else
+ int sockfd;
+#endif
if (conf->connection != NULL)
return (0);
return (ENOMEM);
}
+#ifdef HAVE_AMQP_TCP_SOCKET
+# define CLOSE_SOCKET() /* amqp_destroy_connection() closes the socket for us */
+ /* TODO: add support for SSL using amqp_ssl_socket_new
+ * and related functions */
+ socket = amqp_tcp_socket_new (conf->connection);
+ if (! socket)
+ {
+ ERROR ("amqp plugin: amqp_tcp_socket_new failed.");
+ amqp_destroy_connection (conf->connection);
+ conf->connection = NULL;
+ return (ENOMEM);
+ }
+
+ status = amqp_socket_open (socket, CONF(conf, host), conf->port);
+ if (status < 0)
+ {
+ char errbuf[1024];
+ status *= -1;
+ ERROR ("amqp plugin: amqp_socket_open failed: %s",
+ sstrerror (status, errbuf, sizeof (errbuf)));
+ amqp_destroy_connection (conf->connection);
+ conf->connection = NULL;
+ return (status);
+ }
+#else /* HAVE_AMQP_TCP_SOCKET */
+# define CLOSE_SOCKET() close(sockfd)
+ /* this interface is deprecated as of rabbitmq-c 0.4 */
sockfd = amqp_open_socket (CONF(conf, host), conf->port);
if (sockfd < 0)
{
return (status);
}
amqp_set_sockfd (conf->connection, sockfd);
+#endif
reply = amqp_login (conf->connection, CONF(conf, vhost),
/* channel max = */ 0,
ERROR ("amqp plugin: amqp_login (vhost = %s, user = %s) failed.",
CONF(conf, vhost), CONF(conf, user));
amqp_destroy_connection (conf->connection);
- close (sockfd);
+ CLOSE_SOCKET ();
conf->connection = NULL;
return (1);
}
ERROR ("amqp plugin: amqp_channel_open failed.");
amqp_connection_close (conf->connection, AMQP_REPLY_SUCCESS);
amqp_destroy_connection (conf->connection);
- close(sockfd);
+ CLOSE_SOCKET ();
conf->connection = NULL;
return (1);
}
camqp_config_t *conf = user_data;
int status;
+ cdtime_t interval = plugin_get_interval ();
+
while (subscriber_threads_running)
{
amqp_frame_t frame;
struct timespec ts_interval;
ERROR ("amqp plugin: camqp_connect failed. "
"Will sleep for %.3f seconds.",
- CDTIME_T_TO_DOUBLE (interval_g));
- CDTIME_T_TO_TIMESPEC (interval_g, &ts_interval);
+ CDTIME_T_TO_DOUBLE (interval));
+ CDTIME_T_TO_TIMESPEC (interval, &ts_interval);
nanosleep (&ts_interval, /* remaining = */ NULL);
continue;
}
struct timespec ts_interval;
ERROR ("amqp plugin: amqp_simple_wait_frame failed. "
"Will sleep for %.3f seconds.",
- CDTIME_T_TO_DOUBLE (interval_g));
+ CDTIME_T_TO_DOUBLE (interval));
camqp_close_connection (conf);
- CDTIME_T_TO_TIMESPEC (interval_g, &ts_interval);
+ CDTIME_T_TO_TIMESPEC (interval, &ts_interval);
nanosleep (&ts_interval, /* remaining = */ NULL);
continue;
}
tmp = subscriber_threads + subscriber_threads_num;
memset (tmp, 0, sizeof (*tmp));
- status = pthread_create (tmp, /* attr = */ NULL,
+ status = plugin_thread_create (tmp, /* attr = */ NULL,
camqp_subscribe_thread, conf);
if (status != 0)
{
{
camqp_config_t *conf = user_data->data;
char routing_key[6 * DATA_MAX_NAME_LEN];
- char buffer[4096];
+ char buffer[8192];
int status;
if ((ds == NULL) || (vl == NULL) || (conf == NULL))
{
status = format_graphite (buffer, sizeof (buffer), ds, vl,
conf->prefix, conf->postfix, conf->escape_char,
- conf->store_rates);
+ conf->graphite_flags);
if (status != 0)
{
ERROR ("amqp plugin: format_graphite failed with status %i.",
/* publish only */
conf->delivery_mode = CAMQP_DM_VOLATILE;
conf->store_rates = 0;
+ conf->graphite_flags = 0;
/* publish & graphite only */
conf->prefix = NULL;
conf->postfix = NULL;
/* subscribe only */
conf->exchange_type = NULL;
conf->queue = NULL;
+ conf->queue_durable = 0;
+ conf->queue_auto_delete = 1;
/* general */
conf->connection = NULL;
pthread_mutex_init (&conf->lock, /* attr = */ NULL);
status = cf_util_get_string (child, &conf->exchange_type);
else if ((strcasecmp ("Queue", child->key) == 0) && !publish)
status = cf_util_get_string (child, &conf->queue);
+ else if ((strcasecmp ("QueueDurable", child->key) == 0) && !publish)
+ status = cf_util_get_boolean (child, &conf->queue_durable);
+ else if ((strcasecmp ("QueueAutoDelete", child->key) == 0) && !publish)
+ status = cf_util_get_boolean (child, &conf->queue_auto_delete);
else if (strcasecmp ("RoutingKey", child->key) == 0)
status = cf_util_get_string (child, &conf->routing_key);
else if ((strcasecmp ("Persistent", child->key) == 0) && publish)
conf->delivery_mode = CAMQP_DM_VOLATILE;
}
else if ((strcasecmp ("StoreRates", child->key) == 0) && publish)
+ {
status = cf_util_get_boolean (child, &conf->store_rates);
+ (void) cf_util_get_flag (child, &conf->graphite_flags,
+ GRAPHITE_STORE_RATES);
+ }
else if ((strcasecmp ("Format", child->key) == 0) && publish)
status = camqp_config_set_format (child, conf);
+ else if ((strcasecmp ("GraphiteSeparateInstances", child->key) == 0) && publish)
+ status = cf_util_get_flag (child, &conf->graphite_flags,
+ GRAPHITE_SEPARATE_INSTANCES);
+ else if ((strcasecmp ("GraphiteAlwaysAppendDS", child->key) == 0) && publish)
+ status = cf_util_get_flag (child, &conf->graphite_flags,
+ GRAPHITE_ALWAYS_APPEND_DS);
else if ((strcasecmp ("GraphitePrefix", child->key) == 0) && publish)
status = cf_util_get_string (child, &conf->prefix);
else if ((strcasecmp ("GraphitePostfix", child->key) == 0) && publish)
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