Examples with StreamEventFactory io.siddhi.core.event.stream.StreamEventFactory used on opensource projects

Example 16 with StreamEventFactory

use of io.siddhi.core.event.stream.StreamEventFactory in project siddhi by wso2.

the class EventTestCase method testEventCreation.

@Test
public void testEventCreation() {
    EventExchangeHolderFactory eventExchangeHolderFactory = new EventExchangeHolderFactory(2);
    AssertJUnit.assertEquals(2, eventExchangeHolderFactory.newInstance().getEvent().getData().length);
    StreamEventFactory streamEventFactory = new StreamEventFactory(2, 3, 4);
    StreamEvent streamEvent = streamEventFactory.newInstance();
    AssertJUnit.assertEquals(2, streamEvent.getBeforeWindowData().length);
    AssertJUnit.assertEquals(3, streamEvent.getOnAfterWindowData().length);
    AssertJUnit.assertEquals(4, streamEvent.getOutputData().length);
}

Example 17 with StreamEventFactory

use of io.siddhi.core.event.stream.StreamEventFactory in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(List<Event> events) {
    List<ReturnEventHolder> returnEventHolderList = new ArrayList<>(eventSequence.length);
    synchronized (patternSyncObject) {
        for (Event event : events) {
            try {
                multiProcessReturn.set(new ReturnEventHolder());
                stabilizeStates(event.getTimestamp());
                for (int anEventSequence : eventSequence) {
                    StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                    StreamEventFactory aStreamEventFactory = streamEventFactorys[anEventSequence];
                    StreamEvent newEvent = aStreamEventFactory.newInstance();
                    aStreamEventConverter.convertEvent(event, newEvent);
                    process(anEventSequence, newEvent);
                    if (multiProcessReturn.get() != null && multiProcessReturn.get().complexEventChunk != null) {
                        returnEventHolderList.add(multiProcessReturn.get());
                        multiProcessReturn.set(new ReturnEventHolder());
                    }
                }
            } finally {
                multiProcessReturn.set(null);
            }
        }
    }
    for (ReturnEventHolder returnEventHolder : returnEventHolderList) {
        outputRateLimiter.sendToCallBacks(returnEventHolder.complexEventChunk);
    }
}

Example 18 with StreamEventFactory

use of io.siddhi.core.event.stream.StreamEventFactory in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(ComplexEvent complexEvent) {
    ComplexEvent aComplexEvent = complexEvent;
    List<ReturnEventHolder> returnEventHolderList = new ArrayList<>(eventSequence.length);
    synchronized (patternSyncObject) {
        while (aComplexEvent != null) {
            try {
                multiProcessReturn.set(new ReturnEventHolder());
                stabilizeStates(aComplexEvent.getTimestamp());
                for (int anEventSequence : eventSequence) {
                    StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                    StreamEventFactory aStreamEventFactory = streamEventFactorys[anEventSequence];
                    StreamEvent newEvent = aStreamEventFactory.newInstance();
                    aStreamEventConverter.convertComplexEvent(aComplexEvent, newEvent);
                    process(anEventSequence, newEvent);
                    if (multiProcessReturn.get() != null && multiProcessReturn.get().complexEventChunk != null) {
                        returnEventHolderList.add(multiProcessReturn.get());
                        multiProcessReturn.set(new ReturnEventHolder());
                    }
                }
            } finally {
                multiProcessReturn.set(null);
            }
            aComplexEvent = aComplexEvent.getNext();
        }
        for (ReturnEventHolder returnEventHolder : returnEventHolderList) {
            outputRateLimiter.sendToCallBacks(returnEventHolder.complexEventChunk);
        }
    }
}

Example 19 with StreamEventFactory

use of io.siddhi.core.event.stream.StreamEventFactory in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(long timestamp, Object[] data) {
    List<ReturnEventHolder> returnEventHolderList = new ArrayList<>(eventSequence.length);
    synchronized (patternSyncObject) {
        try {
            multiProcessReturn.set(new ReturnEventHolder());
            stabilizeStates(timestamp);
            for (int anEventSequence : eventSequence) {
                StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                StreamEventFactory aStreamEventFactory = streamEventFactorys[anEventSequence];
                StreamEvent newEvent = aStreamEventFactory.newInstance();
                aStreamEventConverter.convertData(timestamp, data, newEvent);
                process(anEventSequence, newEvent);
                if (multiProcessReturn.get() != null && multiProcessReturn.get().complexEventChunk != null) {
                    returnEventHolderList.add(multiProcessReturn.get());
                    multiProcessReturn.set(new ReturnEventHolder());
                }
            }
        } finally {
            multiProcessReturn.set(null);
        }
    }
    for (ReturnEventHolder returnEventHolder : returnEventHolderList) {
        outputRateLimiter.sendToCallBacks(returnEventHolder.complexEventChunk);
    }
}

Example 20 with StreamEventFactory

use of io.siddhi.core.event.stream.StreamEventFactory in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(Event event) {
    List<ReturnEventHolder> returnEventHolderList = new ArrayList<>(eventSequence.length);
    synchronized (patternSyncObject) {
        try {
            multiProcessReturn.set(new ReturnEventHolder());
            stabilizeStates(event.getTimestamp());
            for (int anEventSequence : eventSequence) {
                StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                StreamEventFactory aStreamEventFactory = streamEventFactorys[anEventSequence];
                StreamEvent newEvent = aStreamEventFactory.newInstance();
                aStreamEventConverter.convertEvent(event, newEvent);
                process(anEventSequence, newEvent);
                if (multiProcessReturn.get() != null && multiProcessReturn.get().complexEventChunk != null) {
                    returnEventHolderList.add(multiProcessReturn.get());
                    multiProcessReturn.set(new ReturnEventHolder());
                }
            }
        } finally {
            multiProcessReturn.set(null);
        }
    }
    for (ReturnEventHolder returnEventHolder : returnEventHolderList) {
        outputRateLimiter.sendToCallBacks(returnEventHolder.complexEventChunk);
    }
}