예제 #1
0
파일: amqp.c 프로젝트: Mindera/collectd
static void *camqp_subscribe_thread (void *user_data) /* {{{ */
{
    camqp_config_t *conf = user_data;
    int status;

    cdtime_t interval = plugin_get_interval ();

    while (subscriber_threads_running)
    {
        amqp_frame_t frame;

        status = camqp_connect (conf);
        if (status != 0)
        {
            struct timespec ts_interval;
            ERROR ("amqp plugin: camqp_connect failed. "
                    "Will sleep for %.3f seconds.",
                    CDTIME_T_TO_DOUBLE (interval));
            CDTIME_T_TO_TIMESPEC (interval, &ts_interval);
            nanosleep (&ts_interval, /* remaining = */ NULL);
            continue;
        }

        status = amqp_simple_wait_frame (conf->connection, &frame);
        if (status < 0)
        {
            struct timespec ts_interval;
            ERROR ("amqp plugin: amqp_simple_wait_frame failed. "
                    "Will sleep for %.3f seconds.",
                    CDTIME_T_TO_DOUBLE (interval));
            camqp_close_connection (conf);
            CDTIME_T_TO_TIMESPEC (interval, &ts_interval);
            nanosleep (&ts_interval, /* remaining = */ NULL);
            continue;
        }

        if (frame.frame_type != AMQP_FRAME_METHOD)
        {
            DEBUG ("amqp plugin: Unexpected frame type: %#"PRIx8,
                    frame.frame_type);
            continue;
        }

        if (frame.payload.method.id != AMQP_BASIC_DELIVER_METHOD)
        {
            DEBUG ("amqp plugin: Unexpected method id: %#"PRIx32,
                    frame.payload.method.id);
            continue;
        }

        camqp_read_header (conf);

        amqp_maybe_release_buffers (conf->connection);
    } /* while (subscriber_threads_running) */

    camqp_config_free (conf);
    pthread_exit (NULL);
    return (NULL);
} /* }}} void *camqp_subscribe_thread */
예제 #2
0
파일: amqp.c 프로젝트: gnosek/collectd
static void *camqp_subscribe_thread (void *user_data) /* {{{ */
{
    camqp_config_t *conf = user_data;
    int status;

    while (subscriber_threads_running)
    {
        amqp_frame_t frame;

        status = camqp_connect (conf);
        if (status != 0)
        {
            ERROR ("amqp plugin: camqp_connect failed. "
                    "Will sleep for %i seconds.", interval_g);
            sleep (interval_g);
            continue;
        }

        status = amqp_simple_wait_frame (conf->connection, &frame);
        if (status < 0)
        {
            ERROR ("amqp plugin: amqp_simple_wait_frame failed. "
                    "Will sleep for %i seconds.", interval_g);
            camqp_close_connection (conf);
            sleep (interval_g);
            continue;
        }

        if (frame.frame_type != AMQP_FRAME_METHOD)
        {
            DEBUG ("amqp plugin: Unexpected frame type: %#"PRIx8,
                    frame.frame_type);
            continue;
        }

        if (frame.payload.method.id != AMQP_BASIC_DELIVER_METHOD)
        {
            DEBUG ("amqp plugin: Unexpected method id: %#"PRIx32,
                    frame.payload.method.id);
            continue;
        }

        status = camqp_read_header (conf);

        amqp_maybe_release_buffers (conf->connection);
    } /* while (subscriber_threads_running) */

    camqp_config_free (conf);
    pthread_exit (NULL);
} /* }}} void *camqp_subscribe_thread */