Examples with TupleExt backtype.storm.tuple.TupleExt used on opensource projects

Example 6 with TupleExt

use of backtype.storm.tuple.TupleExt in project jstorm by alibaba.

the class TaskHeartbeatTrigger method sendHbMsg.

//taskheartbeat send control message
public void sendHbMsg() {
    if (componentId.equals(Common.TOPOLOGY_MASTER_COMPONENT_ID)) {
        Values values = new Values(uptime.uptime(), executorStatus.getStatus());
        TupleExt tuple = new TupleImplExt(sysTopologyCtx, values, taskId, Common.TOPOLOGY_MASTER_HB_STREAM_ID);
        queue.publish(tuple);
    } else {
        // Send task heartbeat to topology master
        List values = JStormUtils.mk_list(uptime.uptime(), executorStatus.getStatus());
        if (spoutCollector != null) {
            spoutCollector.emitCtrl(Common.TOPOLOGY_MASTER_HB_STREAM_ID, values, null);
        } else if (boltCollector != null) {
            boltCollector.emitCtrl(Common.TOPOLOGY_MASTER_HB_STREAM_ID, null, values);
        } else {
            LOG.warn("Failed to send hearbeat msg. OutputCollector has not been initialized!");
        }
    }
}