Examples with ComplexEventChunk org.wso2.siddhi.core.event.ComplexEventChunk used on opensource projects

Example 21 with ComplexEventChunk

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

the class FirstPerTimeOutputRateLimiter method process.

@Override
public void process(ComplexEventChunk complexEventChunk) {
    ArrayList<ComplexEventChunk<ComplexEvent>> outputEventChunks = new ArrayList<ComplexEventChunk<ComplexEvent>>();
    complexEventChunk.reset();
    synchronized (this) {
        while (complexEventChunk.hasNext()) {
            ComplexEvent event = complexEventChunk.next();
            if (event.getType() == ComplexEvent.Type.TIMER) {
                if (event.getTimestamp() >= scheduledTime) {
                    if (firstEvent != null) {
                        firstEvent = null;
                    }
                    scheduledTime += value;
                    scheduler.notifyAt(scheduledTime);
                }
            } else if (event.getType() == ComplexEvent.Type.CURRENT || event.getType() == ComplexEvent.Type.EXPIRED) {
                if (firstEvent == null) {
                    complexEventChunk.remove();
                    firstEvent = event;
                    ComplexEventChunk<ComplexEvent> firstPerEventChunk = new ComplexEventChunk<ComplexEvent>(complexEventChunk.isBatch());
                    firstPerEventChunk.add(event);
                    outputEventChunks.add(firstPerEventChunk);
                }
            }
        }
    }
    for (ComplexEventChunk eventChunk : outputEventChunks) {
        sendToCallBacks(eventChunk);
    }
}

Example 22 with ComplexEventChunk

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

the class LastGroupByPerTimeOutputRateLimiter method process.

@Override
public void process(ComplexEventChunk complexEventChunk) {
    ArrayList<ComplexEventChunk<ComplexEvent>> outputEventChunks = new ArrayList<ComplexEventChunk<ComplexEvent>>();
    complexEventChunk.reset();
    synchronized (this) {
        while (complexEventChunk.hasNext()) {
            ComplexEvent event = complexEventChunk.next();
            if (event.getType() == ComplexEvent.Type.TIMER) {
                if (event.getTimestamp() >= scheduledTime) {
                    if (allGroupByKeyEvents.size() != 0) {
                        ComplexEventChunk<ComplexEvent> outputEventChunk = new ComplexEventChunk<ComplexEvent>(complexEventChunk.isBatch());
                        for (ComplexEvent complexEvent : allGroupByKeyEvents.values()) {
                            outputEventChunk.add(complexEvent);
                        }
                        outputEventChunks.add(outputEventChunk);
                        allGroupByKeyEvents.clear();
                    }
                    scheduledTime = scheduledTime + value;
                    scheduler.notifyAt(scheduledTime);
                }
            } else if (event.getType() == ComplexEvent.Type.CURRENT || event.getType() == ComplexEvent.Type.EXPIRED) {
                complexEventChunk.remove();
                GroupedComplexEvent groupedComplexEvent = ((GroupedComplexEvent) event);
                allGroupByKeyEvents.put(groupedComplexEvent.getGroupKey(), groupedComplexEvent.getComplexEvent());
            }
        }
    }
    for (ComplexEventChunk eventChunk : outputEventChunks) {
        sendToCallBacks(eventChunk);
    }
}

Example 23 with ComplexEventChunk

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

the class LastPerTimeOutputRateLimiter method process.

@Override
public void process(ComplexEventChunk complexEventChunk) {
    ArrayList<ComplexEventChunk<ComplexEvent>> outputEventChunks = new ArrayList<ComplexEventChunk<ComplexEvent>>();
    complexEventChunk.reset();
    synchronized (this) {
        complexEventChunk.reset();
        while (complexEventChunk.hasNext()) {
            ComplexEvent event = complexEventChunk.next();
            if (event.getType() == ComplexEvent.Type.TIMER) {
                if (event.getTimestamp() >= scheduledTime) {
                    if (lastEvent != null) {
                        ComplexEventChunk<ComplexEvent> outputEventChunk = new ComplexEventChunk<ComplexEvent>(complexEventChunk.isBatch());
                        outputEventChunk.add(lastEvent);
                        lastEvent = null;
                        outputEventChunks.add(outputEventChunk);
                    }
                    scheduledTime = scheduledTime + value;
                    scheduler.notifyAt(scheduledTime);
                }
            } else if (event.getType() == ComplexEvent.Type.CURRENT || event.getType() == ComplexEvent.Type.EXPIRED) {
                complexEventChunk.remove();
                lastEvent = event;
            }
        }
    }
    for (ComplexEventChunk eventChunk : outputEventChunks) {
        sendToCallBacks(eventChunk);
    }
}

Example 24 with ComplexEventChunk

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

the class StreamPostStateProcessor method process.

/**
 * Process the handed StreamEvent
 *
 * @param complexEventChunk event chunk to be processed
 */
@Override
public void process(ComplexEventChunk complexEventChunk) {
    complexEventChunk.reset();
    if (complexEventChunk.hasNext()) {
        // one one event will be coming
        StateEvent stateEvent = (StateEvent) complexEventChunk.next();
        process(stateEvent, complexEventChunk);
    }
    complexEventChunk.clear();
}

Example 25 with ComplexEventChunk

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

the class InsertIntoTableCallback method send.

@Override
public void send(ComplexEventChunk complexEventChunk, int noOfEvents) {
    if (getSiddhiDebugger() != null) {
        getSiddhiDebugger().checkBreakPoint(getQueryName(), SiddhiDebugger.QueryTerminal.OUT, complexEventChunk.getFirst());
    }
    if (convertToStreamEvent) {
        ComplexEventChunk<StreamEvent> streamEventChunk = new ComplexEventChunk<StreamEvent>(complexEventChunk.isBatch());
        complexEventChunk.reset();
        while (complexEventChunk.hasNext()) {
            ComplexEvent complexEvent = complexEventChunk.next();
            StreamEvent borrowEvent = streamEventPool.borrowEvent();
            streamEventConverter.convertData(complexEvent.getTimestamp(), complexEvent.getOutputData(), complexEvent.getType(), borrowEvent);
            streamEventChunk.add(borrowEvent);
        }
        table.addEvents(streamEventChunk, noOfEvents);
    } else {
        table.addEvents((ComplexEventChunk<StreamEvent>) complexEventChunk, noOfEvents);
    }
}