Examples with ICtrlMsgSpout com.alibaba.jstorm.client.spout.ICtrlMsgSpout used on opensource projects

Example 1 with ICtrlMsgSpout

use of com.alibaba.jstorm.client.spout.ICtrlMsgSpout in project jstorm by alibaba.

the class SpoutExecutors method processTupleEvent.

private Runnable processTupleEvent(Tuple event) {
    Runnable runnable = null;
    Tuple tuple = (Tuple) event;
    if (event.getSourceStreamId().equals(Common.TOPOLOGY_MASTER_CONTROL_STREAM_ID)) {
        TopoMasterCtrlEvent ctrlEvent = (TopoMasterCtrlEvent) tuple.getValueByField("ctrlEvent");
        if (ctrlEvent.isTransactionEvent()) {
            if (spout instanceof ICtrlMsgSpout) {
                runnable = new CtrlMsgSpout((ICtrlMsgSpout) spout, ctrlEvent);
            }
        } else if (ctrlEvent.isFinishInitEvent()) {
            LOG.info("spout task-{} received topology finish init operation message", taskId);
            taskHbTrigger.updateExecutorStatus(TaskStatus.RUN);
            this.checkTopologyFinishInit = true;
        } else {
            LOG.warn("Received unexpected control event, {}", ctrlEvent);
        }
    } else if (event.getSourceStreamId().equals(Common.TOPOLOGY_MASTER_REGISTER_METRICS_RESP_STREAM_ID)) {
        this.metricsReporter.updateMetricMeta((Map<String, Long>) tuple.getValue(0));
    } else {
        Object id = tuple.getValue(0);
        Object obj = pending.remove((Long) id);
        if (obj == null) {
            if (JStormDebugger.isDebug(id)) {
                LOG.info("Pending map no entry:" + id);
            }
            runnable = null;
        } else {
            TupleInfo tupleInfo = (TupleInfo) obj;
            String stream_id = tuple.getSourceStreamId();
            if (stream_id.equals(Acker.ACKER_ACK_STREAM_ID)) {
                runnable = new AckSpoutMsg(id, spout, tuple, tupleInfo, task_stats);
            } else if (stream_id.equals(Acker.ACKER_FAIL_STREAM_ID)) {
                runnable = new FailSpoutMsg(id, spout, tupleInfo, task_stats);
            } else {
                LOG.warn("Receive one unknown source Tuple " + idStr);
                runnable = null;
            }
        }
        task_stats.recv_tuple(tuple.getSourceComponent(), tuple.getSourceStreamId());
    }
    return runnable;
}