Examples with QueryCallback org.wso2.siddhi.core.query.output.callback.QueryCallback used on opensource projects

Example 61 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class PlaybackTestCase method playbackTest2.

@Test
public void playbackTest2() throws InterruptedException {
    log.info("Playback Test 2: Playback with heartbeat disabled in query with start time enabled time batch " + "window");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "" + "@app:playback " + "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.timeBatch(2 sec , 0) " + "select symbol, sum(price) as sumPrice, volume " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEventCount == 0) {
                AssertJUnit.assertTrue("Remove Events will only arrive after the second time period. ", removeEvents == null);
            }
            if (inEvents != null) {
                inEventCount = inEventCount + inEvents.length;
            } else if (removeEvents != null) {
                removeEventCount = removeEventCount + removeEvents.length;
            }
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    // Start sending events in the beginning of a cycle
    long timestamp = 0;
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 0 });
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    timestamp += 8500;
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    inputHandler.send(timestamp, new Object[] { "II", 60.5f, 1 });
    timestamp += 13000;
    inputHandler.send(timestamp, new Object[] { "TT", 60.5f, 1 });
    inputHandler.send(timestamp, new Object[] { "YY", 60.5f, 1 });
    timestamp += 5000;
    inputHandler.send(timestamp, new Object[] { "ZZ", 0.0f, 0 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(3, inEventCount);
    AssertJUnit.assertEquals(0, removeEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 62 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class PlaybackTestCase method playbackTest5.

@Test
public void playbackTest5() throws InterruptedException {
    log.info("Playback Test 5: Playback enabled timeLength window with no of events less than window length and " + "time period less than window time");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "@app:playback define stream cseEventStream (symbol string, price float, volume int);";
    String query = "@info(name = 'query1') from cseEventStream#window.timeLength(4 sec,10) select symbol,price," + "volume insert all events into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEvents != null) {
                inEventCount = inEventCount + inEvents.length;
            }
            if (removeEvents != null) {
                AssertJUnit.assertTrue("InEvents arrived before RemoveEvents", inEventCount > removeEventCount);
                removeEventCount = removeEventCount + removeEvents.length;
            }
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    long timestamp = System.currentTimeMillis();
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 1 });
    timestamp += 500;
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 2 });
    timestamp += 500;
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 3 });
    timestamp += 500;
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 4 });
    timestamp += 5000;
    inputHandler.send(timestamp, new Object[] { "GOOGLE", 90.5f, 5 });
    AssertJUnit.assertEquals(5, inEventCount);
    AssertJUnit.assertEquals(4, removeEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 63 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class PlaybackTestCase method playbackTest3.

@Test
public void playbackTest3() throws InterruptedException {
    log.info("Playback Test 3: Playback with heartbeat enabled");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "" + "@app:playback(idle.time = '100 millisecond', increment = '2 sec') " + "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.timeBatch(2 sec , 0) " + "select symbol, sum(price) as sumPrice, volume " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEventCount == 0) {
                AssertJUnit.assertTrue("Remove Events will only arrive after the second time period. ", removeEvents == null);
            }
            if (inEvents != null) {
                inEventCount = inEventCount + inEvents.length;
            } else if (removeEvents != null) {
                removeEventCount = removeEventCount + removeEvents.length;
            }
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    // Start sending events in the beginning of a cycle
    long timestamp = 0;
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 0 });
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    timestamp += 8500;
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    inputHandler.send(timestamp, new Object[] { "II", 60.5f, 1 });
    timestamp += 13000;
    inputHandler.send(timestamp, new Object[] { "TT", 60.5f, 1 });
    inputHandler.send(timestamp, new Object[] { "YY", 60.5f, 1 });
    // Anything more than 100 is enough. Used 200 to be on safe side
    Thread.sleep(200);
    AssertJUnit.assertEquals(3, inEventCount);
    AssertJUnit.assertEquals(0, removeEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 64 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class PlaybackTestCase method playbackTest7.

@Test
public void playbackTest7() throws InterruptedException {
    log.info("Playback Test 7: Testing playback without heartbeat");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "" + "@app:playback " + "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.time(2 sec) " + "select symbol,price,volume " + "insert all events into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEvents != null) {
                inEventCount = inEventCount + inEvents.length;
            }
            if (removeEvents != null) {
                AssertJUnit.assertTrue("InEvents arrived before RemoveEvents", inEventCount > removeEventCount);
                removeEventCount = removeEventCount + removeEvents.length;
            }
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    long timestamp = System.currentTimeMillis();
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 0 });
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    timestamp += 2000;
    inputHandler.send(timestamp, new Object[] { "GOOGLE", 0.0f, 1 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(3, inEventCount);
    AssertJUnit.assertEquals(2, removeEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 65 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class PlaybackTestCase method playbackTest1.

@Test
public void playbackTest1() throws InterruptedException {
    log.info("Playback Test 1: Playback with heartbeat disabled in query containing regular time batch window");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "" + "@app:playback " + "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.timeBatch(1 sec) " + "select * " + "insert all events into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEventCount == 0) {
                AssertJUnit.assertTrue("Remove Events will only arrive after the second time period. ", removeEvents == null);
            }
            if (inEvents != null) {
                inEventCount = inEventCount + inEvents.length;
            }
            if (removeEvents != null) {
                removeEventCount = removeEventCount + removeEvents.length;
            }
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    long timestamp = System.currentTimeMillis();
    inputHandler.send(timestamp, new Object[] { "IBM", 700f, 0 });
    timestamp += 500;
    inputHandler.send(timestamp, new Object[] { "WSO2", 60.5f, 1 });
    // 1 sec passed
    timestamp += 500;
    inputHandler.send(timestamp, new Object[] { "GOOGLE", 85.0f, 1 });
    // Another 1 sec passed
    timestamp += 1000;
    inputHandler.send(timestamp, new Object[] { "ORACLE", 90.5f, 1 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(3, inEventCount);
    AssertJUnit.assertEquals(2, removeEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}