Examples with InputHandler io.siddhi.core.stream.input.InputHandler used on opensource projects

Example 16 with InputHandler

use of io.siddhi.core.stream.input.InputHandler 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 17 with InputHandler

use of io.siddhi.core.stream.input.InputHandler 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 18 with InputHandler

use of io.siddhi.core.stream.input.InputHandler 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);
}

Example 19 with InputHandler

use of io.siddhi.core.stream.input.InputHandler in project siddhi by wso2.

the class QuerySyncTestCase method querySyncTest4.

@Test
public void querySyncTest4() throws InterruptedException {
    log.info("querySync test4");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); ";
    String query = "" + "@info(name = 'query1') " + "@synchronized('true') " + "from every ( e1=Stream1[price>20] -> e3=Stream1[price>20]) -> e2=Stream2[price>e1.price] " + "select e1.price as price1, e3.price as price3, e2.price as price2 " + "insert into OutputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            if (inEvents != null) {
                for (Event event : inEvents) {
                    inEventCount.incrementAndGet();
                    switch(inEventCount.get()) {
                        case 1:
                            org.testng.AssertJUnit.assertArrayEquals(new Object[] { 55.6f, 54f, 57.7f }, event.getData());
                            break;
                        case 2:
                            org.testng.AssertJUnit.assertArrayEquals(new Object[] { 53.6f, 53f, 57.7f }, event.getData());
                            break;
                        default:
                            org.testng.AssertJUnit.assertSame(2, inEventCount);
                    }
                }
                eventArrived = true;
            }
            if (removeEvents != null) {
                removeEventCount.addAndGet(removeEvents.length);
            }
            eventArrived = true;
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 55.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 54f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 53.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 53f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 57.7f, 100 });
    Thread.sleep(100);
    org.testng.AssertJUnit.assertEquals("Number of success events", 2, inEventCount.get());
    org.testng.AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    org.testng.AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 20 with InputHandler

use of io.siddhi.core.stream.input.InputHandler in project siddhi by wso2.

the class YAMLConfigManagerTestCase method yamlConfigManagerTest2.

@Test
public void yamlConfigManagerTest2() throws InterruptedException {
    log.info("YAMLConfigManagerTest2 - References test");
    String baseDir = Paths.get(".").toString();
    Path path = Paths.get(baseDir, "src", "test", "resources", "systemProperties.yaml");
    String fileContent = FileReader.readYAMLConfigFile(path);
    YAMLConfigManager yamlConfigManager = new YAMLConfigManager(fileContent);
    SiddhiManager siddhiManager = new SiddhiManager();
    siddhiManager.setConfigManager(yamlConfigManager);
    String streams = "" + "define stream StockStream (symbol string, price float, volume long); " + "@Store(ref='ref1')\n" + "define table StockTable (symbol string, volume long); ";
    String query1 = "" + "@info(name = 'query1') " + "from StockStream\n" + "select symbol, volume\n" + "insert into StockTable ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query1);
    InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    stockStream.send(new Object[] { "WSO2", 55.6f, 100L });
    stockStream.send(new Object[] { "IBM", 75.6f, 100L });
    Thread.sleep(1000);
    Event[] events = siddhiAppRuntime.query("" + "from StockTable ");
    EventPrinter.print(events);
    AssertJUnit.assertEquals(2, events.length);
    siddhiAppRuntime.shutdown();
}