Examples with InternalTimerService org.apache.flink.streaming.api.operators.InternalTimerService used on opensource projects

Example 6 with InternalTimerService

use of org.apache.flink.streaming.api.operators.InternalTimerService in project flink by apache.

the class CoBroadcastWithKeyedOperator method open.

@Override
public void open() throws Exception {
    super.open();
    InternalTimerService<VoidNamespace> internalTimerService = getInternalTimerService("user-timers", VoidNamespaceSerializer.INSTANCE, this);
    TimerService timerService = new SimpleTimerService(internalTimerService);
    collector = new TimestampedCollector<>(output);
    this.broadcastStates = new HashMap<>(broadcastStateDescriptors.size());
    for (MapStateDescriptor<?, ?> descriptor : broadcastStateDescriptors) {
        broadcastStates.put(descriptor, getOperatorStateBackend().getBroadcastState(descriptor));
    }
    rwContext = new ReadWriteContextImpl(getExecutionConfig(), getKeyedStateBackend(), userFunction, broadcastStates, timerService);
    rContext = new ReadOnlyContextImpl(getExecutionConfig(), userFunction, broadcastStates, timerService);
    onTimerContext = new OnTimerContextImpl(getExecutionConfig(), userFunction, broadcastStates, timerService);
}

Example 7 with InternalTimerService

use of org.apache.flink.streaming.api.operators.InternalTimerService in project flink by apache.

the class KeyedCoProcessOperator method open.

@Override
public void open() throws Exception {
    super.open();
    collector = new TimestampedCollector<>(output);
    InternalTimerService<VoidNamespace> internalTimerService = getInternalTimerService("user-timers", VoidNamespaceSerializer.INSTANCE, this);
    TimerService timerService = new SimpleTimerService(internalTimerService);
    context = new ContextImpl<>(userFunction, timerService);
    onTimerContext = new OnTimerContextImpl<>(userFunction, timerService);
}