Example #1
0
static void
core_timeout(struct context *ctx)
{
	for (;;) {
		struct msg *msg;
		struct conn *conn;
		int64_t now, then;

		msg = msg_tmo_min();
		if (msg == NULL) {
			ctx->timeout = ctx->max_timeout;
			return;
		}

		/* skip over req that are in-error or done */

		if (msg->error || msg->done) {
			msg_tmo_delete(msg);
			continue;
		}

		/*
		 * timeout expired req and all the outstanding req on the timing
		 * out server
		 */

		conn = msg->tmo_rbe.data;
		then = msg->tmo_rbe.key;

		now = dn_msec_now();
		if (now < then) {
			int delta = (int)(then - now);
			ctx->timeout = MIN(delta, ctx->max_timeout);
			return;
		}

        log_warn("req %"PRIu64" on %s %d timedout, timeout was %d", msg->id,
                 conn_get_type_string(conn), conn->sd, msg->tmo_rbe.timeout);

		msg_tmo_delete(msg);

		if (conn->dyn_mode) {
			if (conn->type == CONN_DNODE_PEER_SERVER) { //outgoing peer requests
		 	   struct server *server = conn->owner;
                if (conn->same_dc)
			        stats_pool_incr(ctx, server->owner, peer_timedout_requests);
                else
			        stats_pool_incr(ctx, server->owner, remote_peer_timedout_requests);
			}
		} else {
			if (conn->type == CONN_SERVER) { //storage server requests
			   stats_server_incr(ctx, conn->owner, server_dropped_requests);
			}
		}

		conn->err = ETIMEDOUT;

		core_close(ctx, conn);
	}
}
Example #2
0
static void
core_timeout(struct context *ctx)
{
	for (;;) {
		struct msg *msg;
		struct conn *conn;
		int64_t now, then;

		msg = msg_tmo_min();
		if (msg == NULL) {
			ctx->timeout = ctx->max_timeout;
			return;
		}

		/* skip over req that are in-error or done */

		if (msg->error || msg->done) {
			msg_tmo_delete(msg);
			continue;
		}

		/*
		 * timeout expired req and all the outstanding req on the timing
		 * out server
		 */

		conn = msg->tmo_rbe.data;
		then = msg->tmo_rbe.key;

		now = dn_msec_now();
		if (now < then) {
			int delta = (int)(then - now);
			ctx->timeout = MIN(delta, ctx->max_timeout);
			return;
		}

		log_debug(LOG_INFO, "req %"PRIu64" on s %d timedout", msg->id, conn->sd);

		msg_tmo_delete(msg);

		if (conn->dyn_mode)
			return;  //don't close dyn connection in this case

		conn->err = ETIMEDOUT;

		core_close(ctx, conn);
	}
}