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

Example 16 with Event

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

the class SelectOptimisationAggregationTestCase method aggregationFunctionTestcase8.

@Test(dependsOnMethods = "aggregationFunctionTestcase7")
public void aggregationFunctionTestcase8() throws InterruptedException {
    LOG.info("aggregationFunctionTestcase8 - count w/o group by on-demand query");
    SiddhiManager siddhiManager = new SiddhiManager();
    String stockStream = "define stream stockStream (symbol string, price float, lastClosingPrice float, volume long , " + "quantity int, timestamp long);";
    String query = "define aggregation stockAggregation " + "from stockStream " + "select count() as count " + "aggregate by timestamp every sec, min ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(stockStream + query);
    try {
        InputHandler stockStreamInputHandler = siddhiAppRuntime.getInputHandler("stockStream");
        siddhiAppRuntime.start();
        // Thursday, June 1, 2017 4:05:50 AM
        stockStreamInputHandler.send(new Object[] { "WSO2", 50f, 60f, 90L, 6, 1496289950000L });
        stockStreamInputHandler.send(new Object[] { "WSO2", 70f, null, 40L, 10, 1496289950000L });
        // Thursday, June 1, 2017 4:05:52 AM
        stockStreamInputHandler.send(new Object[] { "WSO2", 60f, 44f, 200L, 56, 1496289952000L });
        stockStreamInputHandler.send(new Object[] { "WSO2", 100f, null, 200L, 16, 1496289952000L });
        // Thursday, June 1, 2017 4:05:54 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 100f, null, 200L, 26, 1496289954000L });
        stockStreamInputHandler.send(new Object[] { "IBM", 100f, null, 200L, 96, 1496289954000L });
        // Thursday, June 1, 2017 4:05:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 900f, null, 200L, 60, 1496289956000L });
        stockStreamInputHandler.send(new Object[] { "IBM", 500f, null, 200L, 7, 1496289956000L });
        // Thursday, June 1, 2017 4:06:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 400f, null, 200L, 9, 1496290016000L });
        // Thursday, June 1, 2017 4:07:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 600f, null, 200L, 6, 1496290076000L });
        // Thursday, June 1, 2017 5:07:56 AM
        stockStreamInputHandler.send(new Object[] { "CISCO", 700f, null, 200L, 20, 1496293676000L });
        Thread.sleep(2000);
        Event[] events = siddhiAppRuntime.query("" + "from stockAggregation " + "within 1496200000000L, 1596434876000L " + "per \"seconds\" " + "select AGG_TIMESTAMP, count " + "order by AGG_TIMESTAMP;");
        AssertJUnit.assertNotNull("Event arrived", events);
        AssertJUnit.assertEquals("Number of success events", 7, events.length);
        List<Object[]> actual = new ArrayList<>();
        for (Event event : events) {
            actual.add(event.getData());
        }
        List<Object[]> expected = Arrays.asList(new Object[] { 1496289950000L, 2L }, new Object[] { 1496289952000L, 2L }, new Object[] { 1496289954000L, 2L }, new Object[] { 1496289956000L, 2L }, new Object[] { 1496290016000L, 1L }, new Object[] { 1496290076000L, 1L }, new Object[] { 1496293676000L, 1L });
        AssertJUnit.assertTrue("In events matched", SiddhiTestHelper.isEventsMatch(actual, expected));
    } finally {
        siddhiAppRuntime.shutdown();
    }
}

Example 17 with Event

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

the class SelectOptimisationAggregationTestCase method aggregationFunctionTestcase10.

@Test(dependsOnMethods = "aggregationFunctionTestcase9")
public void aggregationFunctionTestcase10() throws InterruptedException {
    LOG.info("aggregationFunctionTestcase9: testing latest incremental aggregator - different select ");
    SiddhiManager siddhiManager = new SiddhiManager();
    String stockStream = "define stream stockStream (symbol string, price float, lastClosingPrice float, volume long , " + "quantity int, timestamp long);";
    String query = "define aggregation stockAggregation " + "from stockStream " + "select symbol, sum(price) as sumPrice " + "group by symbol " + "aggregate by timestamp every sec...year ;" + "define stream inputStream (symbol string); " + "@info(name = 'query1') " + "from inputStream as i join stockAggregation as s " + "within 1496200000000L, 1596535449000L " + "per \"seconds\" " + "select i.symbol, sum(s.sumPrice) as sumPrice " + "group by s.symbol " + "insert all events into outputStream; ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(stockStream + query);
    try {
        siddhiAppRuntime.addCallback("query1", new QueryCallback() {

            @Override
            public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
                if (inEvents != null) {
                    EventPrinter.print(timestamp, inEvents, removeEvents);
                    for (Event event : inEvents) {
                        inEventsList.add(event.getData());
                        inEventCount.incrementAndGet();
                    }
                    eventArrived = true;
                }
            }
        });
        InputHandler stockStreamInputHandler = siddhiAppRuntime.getInputHandler("stockStream");
        InputHandler inputStreamInputHandler = siddhiAppRuntime.getInputHandler("inputStream");
        siddhiAppRuntime.start();
        // Thursday, June 1, 2017 4:05:50 AM
        stockStreamInputHandler.send(new Object[] { "WSO2", 50f, 60f, 90L, 6, 1496289950000L });
        stockStreamInputHandler.send(new Object[] { "WSO22", 75f, null, 40L, 10, 1496289950100L });
        // Thursday, June 1, 2017 4:05:52 AM
        stockStreamInputHandler.send(new Object[] { "WSO23", 60f, 44f, 200L, 56, 1496289952000L });
        stockStreamInputHandler.send(new Object[] { "WSO24", 100f, null, 200L, 16, 1496289952000L });
        // Thursday, June 1, 2017 4:05:50 AM - Out of order event
        stockStreamInputHandler.send(new Object[] { "WSO23", 70f, null, 40L, 10, 1496289950090L });
        // Thursday, June 1, 2017 4:05:54 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 101f, null, 200L, 26, 1496289954000L });
        stockStreamInputHandler.send(new Object[] { "IBM1", 102f, null, 200L, 100, 1496289954000L });
        // Thursday, June 1, 2017 4:05:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 900f, null, 200L, 60, 1496289956000L });
        stockStreamInputHandler.send(new Object[] { "IBM1", 500f, null, 200L, 7, 1496289956000L });
        Thread.sleep(100);
        inputStreamInputHandler.send(new Object[] { "IBM" });
        Thread.sleep(100);
        List<Object[]> expected = Arrays.asList(new Object[] { "IBM", 75.0 }, new Object[] { "IBM", 50.0 }, new Object[] { "IBM", 130.0 }, new Object[] { "IBM", 100.0 }, new Object[] { "IBM", 602.0 }, new Object[] { "IBM", 1001.0 });
        SiddhiTestHelper.waitForEvents(100, 6, inEventCount, 10000);
        AssertJUnit.assertTrue("Event arrived", eventArrived);
        AssertJUnit.assertEquals("Number of success events", 6, inEventCount.get());
        AssertJUnit.assertTrue("In events matched", SiddhiTestHelper.isUnsortedEventsMatch(inEventsList, expected));
    } finally {
        siddhiAppRuntime.shutdown();
    }
}

Example 18 with Event

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

the class PersistenceTestCase method persistenceTest5.

@Test(dependsOnMethods = "persistenceTest4")
public void persistenceTest5() throws InterruptedException {
    log.info("persistence test 5 - window restart expired event ");
    PersistenceStore persistenceStore = new InMemoryPersistenceStore();
    SiddhiManager siddhiManager = new SiddhiManager();
    siddhiManager.setPersistenceStore(persistenceStore);
    String siddhiApp = "" + "@app:name('Test') " + "" + "define stream StockStream ( symbol string, price float, volume int );" + "" + "@info(name = 'query1')" + "from StockStream[price>10]#window.time(10 sec) " + "select symbol, price, sum(volume) as totalVol " + "insert all events into OutStream ";
    QueryCallback queryCallback = new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            eventArrived = true;
            if (inEvents != null) {
                for (Event inEvent : inEvents) {
                    count++;
                    AssertJUnit.assertTrue("IBM".equals(inEvent.getData(0)) || "WSO2".equals(inEvent.getData(0)));
                    firstValue = (Long) inEvent.getData(2);
                }
            }
            if (removeEvents != null) {
                for (Event removeEvent : removeEvents) {
                    count++;
                    lastValue = (Long) removeEvent.getData(2);
                }
            }
        }
    };
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", queryCallback);
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    Thread.sleep(100);
    inputHandler.send(new Object[] { "WSO2", 75.6f, 100 });
    Thread.sleep(100);
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(firstValue, 200);
    // persisting
    Thread.sleep(500);
    siddhiAppRuntime.persist();
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    Thread.sleep(100);
    inputHandler.send(new Object[] { "WSO2", 75.6f, 100 });
    // restarting siddhi app
    Thread.sleep(500);
    siddhiAppRuntime.shutdown();
    siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", queryCallback);
    siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    // loading
    try {
        siddhiAppRuntime.restoreLastRevision();
    } catch (CannotRestoreSiddhiAppStateException e) {
        Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
    }
    // shutdown siddhi app
    Thread.sleep(15000);
    siddhiAppRuntime.shutdown();
    AssertJUnit.assertEquals(400, firstValue);
    AssertJUnit.assertEquals(null, lastValue);
    AssertJUnit.assertEquals(true, eventArrived);
}

Example 19 with Event

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

the class PersistenceTestCase method persistenceTest10.

@Test(dependsOnMethods = "persistenceTest9")
public void persistenceTest10() throws InterruptedException {
    log.info("persistence test 10 - sort window query");
    PersistenceStore persistenceStore = new InMemoryPersistenceStore();
    SiddhiManager siddhiManager = new SiddhiManager();
    siddhiManager.setPersistenceStore(persistenceStore);
    String siddhiApp = "" + "@app:name('Test') " + "" + "define stream StockStream ( symbol string, price float, volume int );" + "" + "@info(name = 'query1') " + "from StockStream#window.sort(2,volume) " + "select volume " + "insert all events into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    QueryCallback queryCallback = new QueryCallback() {

        @Override
        public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timeStamp, inEvents, removeEvents);
            eventArrived = true;
            atomicCount.incrementAndGet();
            for (Event inEvent : inEvents) {
                count++;
            }
            if (removeEvents != null) {
                for (Event removeEvent : removeEvents) {
                    lastValueRemoved = (Integer) removeEvent.getData(0);
                }
            }
        }
    };
    siddhiAppRuntime.addCallback("query1", queryCallback);
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 55.6f, 100 });
    inputHandler.send(new Object[] { "IBM", 75.6f, 300 });
    inputHandler.send(new Object[] { "WSO2", 57.6f, 200 });
    Thread.sleep(1000);
    AssertJUnit.assertEquals(3, count);
    AssertJUnit.assertTrue(eventArrived);
    // persisting
    siddhiAppRuntime.persist();
    inputHandler.send(new Object[] { "WSO2", 55.6f, 20 });
    inputHandler.send(new Object[] { "WSO2", 57.6f, 40 });
    Thread.sleep(500);
    siddhiAppRuntime.shutdown();
    siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", queryCallback);
    inputHandler = siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    // loading
    try {
        siddhiAppRuntime.restoreLastRevision();
    } catch (CannotRestoreSiddhiAppStateException e) {
        Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
    }
    inputHandler.send(new Object[] { "WSO2", 55.6f, 20 });
    SiddhiTestHelper.waitForEvents(100, 6, atomicCount, 10000);
    AssertJUnit.assertEquals(true, eventArrived);
    AssertJUnit.assertEquals(200, lastValueRemoved);
    siddhiAppRuntime.shutdown();
}

Example 20 with Event

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

the class PersistenceTestCase method persistenceTest2.

@Test(dependsOnMethods = "persistenceTest1")
public void persistenceTest2() throws InterruptedException {
    log.info("persistence test 2 - pattern count query");
    PersistenceStore persistenceStore = new InMemoryPersistenceStore();
    SiddhiManager siddhiManager = new SiddhiManager();
    siddhiManager.setPersistenceStore(persistenceStore);
    String siddhiApp = "" + "@app:name('Test') " + "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); " + "" + "@info(name = 'query1') " + "from e1=Stream1[price>20] <2:5> -> e2=Stream2[price>20] " + "select e1[0].price as price1_0, e1[1].price as price1_1, e1[2].price as price1_2, " + "   e1[3].price as price1_3, e2.price as price2 " + "insert into OutputStream ;";
    QueryCallback queryCallback = new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            eventArrived = true;
            for (Event inEvent : inEvents) {
                count++;
                AssertJUnit.assertArrayEquals(new Object[] { 25.6f, 47.6f, null, null, 45.7f }, inEvent.getData());
            }
        }
    };
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", queryCallback);
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2;
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 25.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 47.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 13.7f, 100 });
    Thread.sleep(100);
    AssertJUnit.assertEquals("Number of success events", 0, count);
    AssertJUnit.assertEquals("Event arrived", false, eventArrived);
    // persisting
    Thread.sleep(500);
    siddhiAppRuntime.persist();
    // restarting siddhi app
    Thread.sleep(500);
    siddhiAppRuntime.shutdown();
    siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", queryCallback);
    stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    // loading
    try {
        siddhiAppRuntime.restoreLastRevision();
    } catch (CannotRestoreSiddhiAppStateException e) {
        Assert.fail("Restoring of Siddhi app " + siddhiAppRuntime.getName() + " failed");
    }
    stream2.send(new Object[] { "IBM", 45.7f, 100 });
    Thread.sleep(500);
    stream1.send(new Object[] { "GOOG", 47.8f, 100 });
    Thread.sleep(500);
    stream2.send(new Object[] { "IBM", 55.7f, 100 });
    Thread.sleep(500);
    // shutdown siddhi app
    Thread.sleep(500);
    siddhiAppRuntime.shutdown();
    AssertJUnit.assertEquals("Number of success events", 1, count);
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
}