Examples with StateEvent io.siddhi.core.event.state.StateEvent used on opensource projects

Example 16 with StateEvent

use of io.siddhi.core.event.state.StateEvent in project siddhi by wso2.

the class CountPreStateProcessor method addEveryState.

@Override
public void addEveryState(StateEvent stateEvent) {
    lock.lock();
    try {
        StateEvent clonedEvent = stateEventCloner.copyStateEvent(stateEvent);
        clonedEvent.setType(ComplexEvent.Type.CURRENT);
        for (int i = stateId; i < clonedEvent.getStreamEvents().length; i++) {
            clonedEvent.setEvent(i, null);
        }
        StreamPreState state = stateHolder.getState();
        try {
            state.getNewAndEveryStateEventList().add(clonedEvent);
        } finally {
            stateHolder.returnState(state);
        }
    } finally {
        lock.unlock();
    }
}

Example 17 with StateEvent

use of io.siddhi.core.event.state.StateEvent in project siddhi by wso2.

the class LogicalPreStateProcessor method addEveryState.

@Override
public void addEveryState(StateEvent stateEvent) {
    StateEvent clonedEvent = stateEventCloner.copyStateEvent(stateEvent);
    clonedEvent.setType(ComplexEvent.Type.CURRENT);
    clonedEvent.setEvent(stateId, null);
    for (int i = stateId; i < clonedEvent.getStreamEvents().length; i++) {
        clonedEvent.setEvent(i, null);
    }
    StreamPreState state = stateHolder.getState();
    lock.lock();
    try {
        state.getNewAndEveryStateEventList().add(clonedEvent);
        if (partnerStatePreProcessor != null) {
            clonedEvent.setEvent(partnerStatePreProcessor.stateId, null);
            partnerStatePreProcessor.addEventToNewAndEveryStateEventList(clonedEvent);
        }
    } finally {
        lock.unlock();
        stateHolder.returnState(state);
    }
}

Example 18 with StateEvent

use of io.siddhi.core.event.state.StateEvent in project siddhi by wso2.

the class DeleteOnDemandQueryRuntime method generateResetComplexEventChunk.

private ComplexEventChunk<ComplexEvent> generateResetComplexEventChunk(MetaStreamEvent metaStreamEvent) {
    StreamEvent streamEvent = new StreamEvent(metaStreamEvent.getBeforeWindowData().size(), metaStreamEvent.getOnAfterWindowData().size(), metaStreamEvent.getOutputData().size());
    streamEvent.setType(ComplexEvent.Type.RESET);
    StateEvent stateEvent = stateEventFactory.newInstance();
    stateEvent.addEvent(0, streamEvent);
    stateEvent.setType(ComplexEvent.Type.RESET);
    ComplexEventChunk<ComplexEvent> complexEventChunk = new ComplexEventChunk<>();
    complexEventChunk.add(stateEvent);
    return complexEventChunk;
}

Example 19 with StateEvent

use of io.siddhi.core.event.state.StateEvent in project siddhi by wso2.

the class InsertOnDemandQueryRuntime method generateResetComplexEventChunk.

private ComplexEventChunk<ComplexEvent> generateResetComplexEventChunk(MetaStreamEvent metaStreamEvent) {
    StreamEvent streamEvent = new StreamEvent(metaStreamEvent.getBeforeWindowData().size(), metaStreamEvent.getOnAfterWindowData().size(), metaStreamEvent.getOutputData().size());
    streamEvent.setType(ComplexEvent.Type.RESET);
    StateEvent stateEvent = stateEventFactory.newInstance();
    stateEvent.addEvent(0, streamEvent);
    stateEvent.setType(ComplexEvent.Type.RESET);
    ComplexEventChunk<ComplexEvent> complexEventChunk = new ComplexEventChunk<>();
    complexEventChunk.add(stateEvent);
    return complexEventChunk;
}

Example 20 with StateEvent

use of io.siddhi.core.event.state.StateEvent in project siddhi by wso2.

the class OutputCallback method constructMatchingStateEventChunk.

protected ComplexEventChunk<StateEvent> constructMatchingStateEventChunk(ComplexEventChunk matchingComplexEventChunk, boolean convertToStreamEvent, StateEventFactory stateEventFactory, int matchingStreamIndex, StreamEventFactory streamEventFactory, StreamEventConverter streamEventConverter) {
    ComplexEventChunk<StateEvent> stateEventChunk = new ComplexEventChunk<>();
    while (matchingComplexEventChunk.hasNext()) {
        ComplexEvent matchingComplexEvent = matchingComplexEventChunk.next();
        matchingComplexEventChunk.remove();
        StateEvent stateEvent = stateEventFactory.newInstance();
        if (convertToStreamEvent) {
            StreamEvent borrowEvent = streamEventFactory.newInstance();
            streamEventConverter.convertData(matchingComplexEvent.getTimestamp(), matchingComplexEvent.getOutputData(), matchingComplexEvent.getType() == ComplexEvent.Type.EXPIRED ? ComplexEvent.Type.CURRENT : matchingComplexEvent.getType(), borrowEvent);
            stateEvent.addEvent(matchingStreamIndex, borrowEvent);
        } else {
            stateEvent.addEvent(matchingStreamIndex, (StreamEvent) matchingComplexEvent);
        }
        stateEventChunk.add(stateEvent);
    }
    return stateEventChunk;
}