#undef APPEND
+ status = format_values (value_ptr, value_size, ds, vl, /* store rates = */ 0);
pthread_mutex_lock (&node->lock);
+ if (status != 0)
+ return (status);
if (node->conn == NULL)
{
node->conn = redisConnectWithTimeout ((char *)node->host, node->port, node->timeout);
- if (node->conn != NULL && node->conn->err)
+ if (node->conn == NULL)
+ {
+ ERROR ("write_redis plugin: Connecting to host \"%s\" (port %i) failed: Unkown reason",
+ (node->host != NULL) ? node->host : "localhost",
+ (node->port != 0) ? node->port : 6379);
+ pthread_mutex_unlock (&node->lock);
+ return (-1);
+ }
+ else if (node->conn->err)
{
ERROR ("write_redis plugin: Connecting to host \"%s\" (port %i) failed: %s",
(node->host != NULL) ? node->host : "localhost",
}
}
- assert (node->conn != NULL);
rr = redisCommand (node->conn, "ZADD %s %s %s", key, time, value);
- if (rr==NULL)
+ if (rr == NULL)
WARNING("ZADD command error. key:%s message:%s", key, node->conn->errstr);
+ else
+ freeReplyObject (rr);
+ /* TODO(octo): This is more overhead than necessary. Use the cache and
+ * metadata to determine if it is a new metric and call SADD only once for
+ * each metric. */
rr = redisCommand (node->conn, "SADD collectd/values %s", ident);
if (rr==NULL)
WARNING("SADD command error. ident:%s message:%s", ident, node->conn->errstr);
+ else
+ freeReplyObject (rr);
pthread_mutex_unlock (&node->lock);