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

Example 71 with ComplexEvent

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

the class TestDebugger method testDebugger8.

@Test
public void testDebugger8() throws InterruptedException {
    log.info("Siddi Debugger Test 8: Test play traversal in a query with time batch window where play call delays" + " 1 sec");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume int);";
    final String query = "@info(name = 'query1')" + "from cseEventStream#window.timeBatch(1 sec) " + "select symbol, price, volume " + "insert into OutputStream; ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            inEventCount.addAndGet(events.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    SiddhiDebugger siddhiDebugger = siddhiAppRuntime.debug();
    siddhiDebugger.acquireBreakPoint("query1", SiddhiDebugger.QueryTerminal.IN);
    siddhiDebugger.setDebuggerCallback(new SiddhiDebuggerCallback() {

        @Override
        public void debugEvent(ComplexEvent event, String queryName, SiddhiDebugger.QueryTerminal queryTerminal, SiddhiDebugger debugger) {
            log.info(event);
            int count = debugEventCount.addAndGet(getCount(event));
            AssertJUnit.assertEquals("Only one event can be emitted from the window", 1, getCount(event));
            if (count != 1 && "query1IN".equals(queryName)) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                }
            }
            debugger.play();
        }
    });
    inputHandler.send(new Object[] { "WSO2", 50f, 60 });
    inputHandler.send(new Object[] { "WSO2", 70f, 40 });
    inputHandler.send(new Object[] { "WSO2", 60f, 50 });
    Thread.sleep(1500);
    AssertJUnit.assertEquals("Invalid number of output events", 3, inEventCount.get());
    AssertJUnit.assertEquals("Invalid number of debug events", 3, debugEventCount.get());
    siddhiAppRuntime.shutdown();
}

Example 72 with ComplexEvent

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

the class TestDebugger method testDebugger9.

@Test
public void testDebugger9() throws InterruptedException {
    log.info("Siddi Debugger Test 9: Test state traversal in a simple query");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "@config(async = 'true') define stream cseEventStream (symbol string, price float, " + "volume int);";
    final String query = "@info(name = 'query1')" + "from cseEventStream#window.length(3) " + "select symbol, price, sum(volume) as volume " + "insert into OutputStream; ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            inEventCount.addAndGet(events.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    SiddhiDebugger siddhiDebugger = siddhiAppRuntime.debug();
    siddhiDebugger.acquireBreakPoint("query1", SiddhiDebugger.QueryTerminal.IN);
    siddhiDebugger.setDebuggerCallback(new SiddhiDebuggerCallback() {

        @Override
        public void debugEvent(ComplexEvent event, String queryName, SiddhiDebugger.QueryTerminal queryTerminal, SiddhiDebugger debugger) {
            log.info("Query: " + queryName + ":" + queryTerminal);
            log.info(event);
            int count = debugEventCount.addAndGet(getCount(event));
            if (count == 2) {
                Map<String, Object> queryState = debugger.getQueryState(queryName);
                log.info(queryState);
                log.info(queryState.values().toArray()[0]);
                StreamEvent streamEvent = null;
                // Order of the query state items is unpredictable
                for (Map.Entry<String, Object> entry : queryState.entrySet()) {
                    if (entry.getKey().startsWith("AbstractStreamProcessor")) {
                        streamEvent = (StreamEvent) ((Map<String, Object>) entry.getValue()).get("ExpiredEventChunk");
                        break;
                    }
                }
                AssertJUnit.assertArrayEquals(streamEvent.getOutputData(), new Object[] { "WSO2", 50.0f, null });
            }
            debugger.next();
        }
    });
    inputHandler.send(new Object[] { "WSO2", 50f, 60 });
    inputHandler.send(new Object[] { "WSO2", 70f, 40 });
    Thread.sleep(100);
    AssertJUnit.assertEquals("Invalid number of output events", 2, inEventCount.get());
    AssertJUnit.assertEquals("Invalid number of debug events", 4, debugEventCount.get());
    siddhiAppRuntime.shutdown();
}

Example 73 with ComplexEvent

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

the class Window method add.

/**
 * Add the given ComplexEventChunk to the Window.
 *
 * @param complexEventChunk the event chunk to be added
 */
public void add(ComplexEventChunk complexEventChunk) {
    try {
        this.lockWrapper.lock();
        complexEventChunk.reset();
        // Convert all events to StreamEvent because StateEvents can be passed if directly received from a join
        ComplexEvent complexEvents = complexEventChunk.getFirst();
        StreamEvent firstEvent = streamEventFactory.newInstance();
        eventConverter.convertComplexEvent(complexEvents, firstEvent);
        StreamEvent currentEvent = firstEvent;
        complexEvents = complexEvents.getNext();
        int numberOfEvents = 0;
        while (complexEvents != null) {
            numberOfEvents++;
            StreamEvent nextEvent = streamEventFactory.newInstance();
            eventConverter.convertComplexEvent(complexEvents, nextEvent);
            currentEvent.setNext(nextEvent);
            currentEvent = nextEvent;
            complexEvents = complexEvents.getNext();
        }
        try {
            if (throughputTrackerInsert != null && Level.BASIC.compareTo(siddhiAppContext.getRootMetricsLevel()) <= 0) {
                throughputTrackerInsert.eventsIn(numberOfEvents);
                latencyTrackerInsert.markIn();
            }
            // Send to the window windowProcessor
            windowProcessor.process(new ComplexEventChunk<>(firstEvent, currentEvent));
        } finally {
            if (throughputTrackerInsert != null && Level.BASIC.compareTo(siddhiAppContext.getRootMetricsLevel()) <= 0) {
                latencyTrackerInsert.markOut();
            }
        }
    } finally {
        this.lockWrapper.unlock();
    }
}

Example 74 with ComplexEvent

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

the class TestStoreContainingInMemoryTable method generateResetComplexEventChunk.

private ComplexEventChunk<ComplexEvent> generateResetComplexEventChunk(int outputDataSize, StateEventFactory stateEventFactory) {
    StreamEvent streamEvent = new StreamEvent(outputDataSize, 0, outputDataSize);
    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 75 with ComplexEvent

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

the class TestStoreForCachePreLoading method generateResetComplexEventChunk.

private ComplexEventChunk<ComplexEvent> generateResetComplexEventChunk(int outputDataSize, StateEventFactory stateEventFactory) {
    StreamEvent streamEvent = new StreamEvent(outputDataSize, 0, outputDataSize);
    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;
}