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

Example 61 with ComplexEvent

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

the class FirstPerTimeOutputRateLimiter method process.

@Override
public void process(ComplexEventChunk complexEventChunk) {
    ComplexEventChunk<ComplexEvent> outputEventChunk = new ComplexEventChunk<>();
    complexEventChunk.reset();
    RateLimiterState state = stateHolder.getState();
    try {
        synchronized (state) {
            long currentTime = siddhiQueryContext.getSiddhiAppContext().getTimestampGenerator().currentTime();
            if (state.outputTime == null || state.outputTime + value <= currentTime) {
                state.outputTime = currentTime;
                ComplexEvent event = complexEventChunk.next();
                complexEventChunk.remove();
                outputEventChunk.add(event);
            }
        }
    } finally {
        stateHolder.returnState(state);
    }
    outputEventChunk.reset();
    if (outputEventChunk.hasNext()) {
        sendToCallBacks(outputEventChunk);
    }
}

Example 62 with ComplexEvent

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

the class LastPerTimeOutputRateLimiter method process.

@Override
public void process(ComplexEventChunk complexEventChunk) {
    ComplexEventChunk<ComplexEvent> outputEventChunk = new ComplexEventChunk<>();
    complexEventChunk.reset();
    RateLimiterState state = stateHolder.getState();
    try {
        synchronized (state) {
            complexEventChunk.reset();
            while (complexEventChunk.hasNext()) {
                ComplexEvent event = complexEventChunk.next();
                if (event.getType() == ComplexEvent.Type.TIMER) {
                    if (event.getTimestamp() >= state.scheduledTime) {
                        if (state.lastEvent != null) {
                            outputEventChunk.add(state.lastEvent);
                            state.lastEvent = null;
                        }
                        state.scheduledTime = state.scheduledTime + value;
                        scheduler.notifyAt(state.scheduledTime);
                    }
                } else if (event.getType() == ComplexEvent.Type.CURRENT || event.getType() == ComplexEvent.Type.EXPIRED) {
                    complexEventChunk.remove();
                    state.lastEvent = event;
                }
            }
        }
    } finally {
        stateHolder.returnState(state);
    }
    outputEventChunk.reset();
    if (outputEventChunk.hasNext()) {
        sendToCallBacks(outputEventChunk);
    }
}

Example 63 with ComplexEvent

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

the class InsertIntoStreamEndPartitionCallback method send.

@Override
public void send(ComplexEventChunk complexEventChunk, int noOfEvents) {
    if (getSiddhiDebugger() != null) {
        getSiddhiDebugger().checkBreakPoint(getQueryName(), SiddhiDebugger.QueryTerminal.OUT, complexEventChunk.getFirst());
    }
    complexEventChunk.reset();
    if (complexEventChunk.getFirst() != null) {
        String flowId = SiddhiAppContext.getPartitionFlowId();
        SiddhiAppContext.stopPartitionFlow();
        try {
            while (complexEventChunk.hasNext()) {
                ComplexEvent complexEvent = complexEventChunk.next();
                if (complexEvent.getType() == ComplexEvent.Type.EXPIRED) {
                    complexEvent.setType(ComplexEvent.Type.CURRENT);
                }
            }
            publisher.send(complexEventChunk.getFirst());
        } finally {
            SiddhiAppContext.startPartitionFlow(flowId);
        }
    }
}

Example 64 with ComplexEvent

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

the class TestDebugger method testDebugger2.

@Test
public void testDebugger2() throws InterruptedException {
    log.info("Siddi Debugger Test 2: Test next traversal in a query with length batch window");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "@config(async = 'true') define stream cseEventStream (symbol string, price float, " + "volume int);";
    String query = "@info(name = 'query1')" + "from cseEventStream#window.lengthBatch(3) " + "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("Query: " + queryName + ":" + queryTerminal);
            log.info(event);
            int count = debugEventCount.addAndGet(getCount(event));
            if (count == 1) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 50f, 60 }, event.getOutputData());
            } else if (count == 2) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 70f, 40 }, event.getOutputData());
            } else if (count == 3) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 60f, 50 }, event.getOutputData());
            } else if (count == 4) {
                AssertJUnit.assertEquals("Incorrect break point", "query1OUT", queryName + queryTerminal);
                AssertJUnit.assertEquals("Incorrect number of events received", 3, getCount(event));
            }
            debugger.next();
        }
    });
    inputHandler.send(new Object[] { "WSO2", 50f, 60 });
    inputHandler.send(new Object[] { "WSO2", 70f, 40 });
    inputHandler.send(new Object[] { "WSO2", 60f, 50 });
    Thread.sleep(100);
    AssertJUnit.assertEquals("Invalid number of output events", 3, inEventCount.get());
    AssertJUnit.assertEquals("Invalid number of debug events", 6, debugEventCount.get());
    siddhiAppRuntime.shutdown();
}

Example 65 with ComplexEvent

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

the class TestDebugger method testDebugger6.

@Test
public void testDebugger6() throws InterruptedException {
    log.info("Siddi Debugger Test 6: Test play traversal in a query with length batch window");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "@config(async = 'true') define stream cseEventStream (symbol string, price float, " + "volume int);";
    String query = "@info(name = 'query1')" + "from cseEventStream#window.lengthBatch(3) " + "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("Query: " + queryName + ":" + queryTerminal);
            log.info(event);
            int count = debugEventCount.addAndGet(getCount(event));
            if (count == 1) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 50f, 60 }, event.getOutputData());
            } else if (count == 2) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 70f, 40 }, event.getOutputData());
            } else if (count == 3) {
                AssertJUnit.assertEquals("Incorrect break point", "query1IN", queryName + queryTerminal);
                AssertJUnit.assertArrayEquals("Incorrect debug event received at IN", new Object[] { "WSO2", 60f, 50 }, event.getOutputData());
            }
            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(100);
    AssertJUnit.assertEquals("Invalid number of output events", 3, inEventCount.get());
    AssertJUnit.assertEquals("Invalid number of debug events", 3, debugEventCount.get());
    siddhiAppRuntime.shutdown();
}