Examples with ComplexEventChunk io.siddhi.core.event.ComplexEventChunk used on opensource projects

Example 56 with ComplexEventChunk

use of io.siddhi.core.event.ComplexEventChunk in project siddhi by wso2.

the class AndMultiPrimaryKeyCollectionExecutor method find.

public StreamEvent find(StateEvent matchingEvent, IndexedEventHolder indexedEventHolder, StreamEventCloner storeEventCloner) {
    ComplexEventChunk<StreamEvent> returnEventChunk = new ComplexEventChunk<StreamEvent>();
    Collection<StreamEvent> storeEventSet = findEvents(matchingEvent, indexedEventHolder);
    if (storeEventSet == null) {
        return returnEventChunk.getFirst();
    } else {
        for (StreamEvent storeEvent : storeEventSet) {
            if (cacheTable != null) {
                cacheTable.updateCachePolicyAttribute(storeEvent);
            }
            if (storeEventCloner != null) {
                returnEventChunk.add(storeEventCloner.copyStreamEvent(storeEvent));
            } else {
                returnEventChunk.add(storeEvent);
            }
        }
        return returnEventChunk.getFirst();
    }
}

Example 57 with ComplexEventChunk

use of io.siddhi.core.event.ComplexEventChunk in project siddhi by wso2.

the class EventChunkOperator method find.

@Override
public StreamEvent find(StateEvent matchingEvent, Object storeEvents, StreamEventCloner storeEventCloner) {
    ComplexEventChunk<StreamEvent> storeEventChunk = (ComplexEventChunk<StreamEvent>) storeEvents;
    ComplexEventChunk<StreamEvent> returnEventChunk = new ComplexEventChunk<>();
    storeEventChunk.reset();
    while (storeEventChunk.hasNext()) {
        StreamEvent storeEvent = storeEventChunk.next();
        matchingEvent.setEvent(storeEventPosition, storeEvent);
        if ((Boolean) expressionExecutor.execute(matchingEvent)) {
            returnEventChunk.add(storeEventCloner.copyStreamEvent(storeEvent));
        }
        matchingEvent.setEvent(storeEventPosition, null);
    }
    return returnEventChunk.getFirst();
}

Example 58 with ComplexEventChunk

use of io.siddhi.core.event.ComplexEventChunk in project siddhi by wso2.

the class CacheTable method updateOrAddAndTrimUptoMaxSize.

public void updateOrAddAndTrimUptoMaxSize(ComplexEventChunk<StateEvent> updateOrAddingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet, AddingStreamEventExtractor addingStreamEventExtractor, int maxTableSize) {
    ComplexEventChunk<StateEvent> updateOrAddingEventChunkForCache = new ComplexEventChunk<>();
    updateOrAddingEventChunk.reset();
    while (updateOrAddingEventChunk.hasNext()) {
        StateEvent event = updateOrAddingEventChunk.next();
        updateOrAddingEventChunkForCache.add((StateEvent) generateEventWithRequiredFields(event, siddhiAppContext, cacheExpiryEnabled));
    }
    readWriteLock.writeLock().lock();
    TableState state = stateHolder.getState();
    try {
        InMemoryCompiledCondition inMemoryCompiledCondition = (InMemoryCompiledCondition) compiledCondition;
        ComplexEventChunk<StateEvent> failedEvents = ((Operator) inMemoryCompiledCondition.getOperatorCompiledCondition()).tryUpdate(updateOrAddingEventChunkForCache, state.getEventHolder(), (InMemoryCompiledUpdateSet) compiledUpdateSet, addingStreamEventExtractor);
        if (failedEvents != null && failedEvents.getFirst() != null) {
            state.getEventHolder().add(reduceEventsForUpdateOrInsert(addingStreamEventExtractor, inMemoryCompiledCondition, (InMemoryCompiledUpdateSet) compiledUpdateSet, failedEvents));
        }
        if (this.size() > maxSize) {
            this.deleteEntriesUsingCachePolicy(this.size() - maxSize);
        }
    } finally {
        stateHolder.returnState(state);
        readWriteLock.writeLock().unlock();
    }
}

Example 59 with ComplexEventChunk

use of io.siddhi.core.event.ComplexEventChunk in project siddhi by wso2.

the class StateMultiProcessStreamReceiver method processAndClear.

protected void processAndClear(int processIndex, StreamEvent streamEvent) {
    ComplexEventChunk<StateEvent> retEventChunk = new ComplexEventChunk<StateEvent>();
    ComplexEventChunk<StreamEvent> currentStreamEventChunk = new ComplexEventChunk<StreamEvent>(streamEvent, streamEvent);
    ComplexEventChunk<StateEvent> eventChunk = ((StreamPreStateProcessor) nextProcessors[processIndex]).processAndReturn(currentStreamEventChunk);
    if (eventChunk.getFirst() != null) {
        retEventChunk.add(eventChunk.getFirst());
    }
    eventChunk.clear();
    if (querySelector != null) {
        while (retEventChunk.hasNext()) {
            StateEvent stateEvent = retEventChunk.next();
            retEventChunk.remove();
            querySelector.process(new ComplexEventChunk<StateEvent>(stateEvent, stateEvent));
        }
    }
}

Example 60 with ComplexEventChunk

use of io.siddhi.core.event.ComplexEventChunk in project siddhi by wso2.

the class JoinProcessor method process.

@Override
public void process(List<ComplexEventChunk> complexEventChunks) {
    if (trigger) {
        List<ComplexEventChunk> returnEventChunkList = new LinkedList<>();
        for (ComplexEventChunk streamEventChunk : complexEventChunks) {
            execute(streamEventChunk, returnEventChunkList);
        }
        selector.process(returnEventChunkList);
    } else {
        if (preJoinProcessor) {
            nextProcessor.process(complexEventChunks);
        }
    }
}