Examples with StreamCallback io.siddhi.core.stream.output.StreamCallback used on opensource projects

Example 46 with StreamCallback

use of io.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class FaultStreamTestCase method faultStreamTest6.

@Test(dependsOnMethods = "faultStreamTest5")
public void faultStreamTest6() throws InterruptedException {
    log.info("faultStreamTest6-Tests logging by default when fault handling is not configured " + "explicitly at sink level during publishing failures.");
    UnitTestAppender appender = new UnitTestAppender("UnitTestAppender", null);
    final Logger logger = (Logger) LogManager.getRootLogger();
    logger.setLevel(Level.ALL);
    logger.addAppender(appender);
    appender.start();
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "" + "@OnError(action='stream')" + "define stream cseEventStream (symbol string, price float, volume long);" + "\n" + "@sink(type='inMemory', topic='{{symbol}}', @map(type='passThrough')) " + "define stream outputStream (symbol string, price float, sym1 string);" + "\n" + "@info(name = 'query1') " + "from cseEventStream " + "select symbol, price , symbol as sym1 " + "insert into outputStream ;" + "";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            Assert.assertTrue(events[0].getData(0) != null);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    try {
        inputHandler.send(new Object[] { "IBM", 0f, 100L });
        AssertJUnit.assertTrue(((UnitTestAppender) logger.getAppenders().get("UnitTestAppender")).getMessages().contains("Dropping event at Sink 'inMemory' at"));
    } catch (Exception e) {
        Assert.fail("Unexpected exception occurred when testing.", e);
    } finally {
        logger.removeAppender(appender);
        siddhiAppRuntime.shutdown();
    }
}

Example 47 with StreamCallback

use of io.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class PartitionTestCase1 method testPartitionQuery40.

@Test
public void testPartitionQuery40() throws InterruptedException {
    log.info("Partition test");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "" + "@app:name('PartitionTest') " + "@app:statistics('true') " + "define stream streamA (symbol string,  price int);" + "@info(name = 'partitionB')" + "partition with (symbol of streamA) " + "begin " + "@info(name = 'query1') " + "from streamA  " + "select symbol, price insert into StockQuote ;  " + "end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    StreamCallback streamCallback = new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            AssertJUnit.assertTrue("IBM".equals(events[0].getData(0)) || "WSO2".equals(events[0].getData(0)));
            count.addAndGet(events.length);
            eventArrived = true;
        }
    };
    siddhiAppRuntime.addCallback("StockQuote", streamCallback);
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("streamA");
    siddhiAppRuntime.start();
    inputHandler.send(new Event(System.currentTimeMillis(), new Object[] { "IBM", 700 }));
    inputHandler.send(new Event(System.currentTimeMillis(), new Object[] { "WSO2", 60 }));
    inputHandler.send(new Event(System.currentTimeMillis(), new Object[] { "WSO2", 60 }));
    SiddhiTestHelper.waitForEvents(100, 3, count, 60000);
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(3, count.get());
    siddhiAppRuntime.shutdown();
}

Example 48 with StreamCallback

use of io.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class PartitionTestCase1 method testPartitionQuery16.

@Test
public void testPartitionQuery16() throws InterruptedException {
    log.info("partition test16");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "@app:name('PartitionTest16') " + "define stream streamA (symbol string, price int);" + "partition with (symbol of streamA) begin @info(name = 'query1') from streamA select symbol,price " + "insert into StockQuote ;" + "@info(name = 'query2') from streamA select symbol,price insert into StockQuote ; end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("StockQuote", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            AssertJUnit.assertTrue("IBM".equals(events[0].getData(0)) || "WSO2".equals(events[0].getData(0)));
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("streamA");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 700 });
    inputHandler.send(new Object[] { "WSO2", 60 });
    inputHandler.send(new Object[] { "WSO2", 60 });
    SiddhiTestHelper.waitForEvents(100, 6, count, 60000);
    AssertJUnit.assertEquals(6, count.get());
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 49 with StreamCallback

use of io.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class PartitionTestCase1 method testPartitionQuery.

@Test
public void testPartitionQuery() throws InterruptedException {
    log.info("Partition test");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "@app:name('PartitionTest') " + "define stream streamA (symbol string, price int);" + "partition with (symbol of streamA) " + "begin " + "   @info(name = 'query1') " + "   from streamA " + "   select symbol, price " + "   insert into StockQuote ;  " + "end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    StreamCallback streamCallback = new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            AssertJUnit.assertTrue("IBM".equals(events[0].getData(0)) || "WSO2".equals(events[0].getData(0)));
            count.addAndGet(events.length);
            eventArrived = true;
        }
    };
    siddhiAppRuntime.addCallback("StockQuote", streamCallback);
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("streamA");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 700 });
    inputHandler.send(new Object[] { "WSO2", 60 });
    inputHandler.send(new Object[] { "WSO2", 60 });
    SiddhiTestHelper.waitForEvents(100, 3, count, 60000);
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(3, count.get());
    siddhiAppRuntime.shutdown();
}

Example 50 with StreamCallback

use of io.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class PartitionTestCase1 method testPartitionQuery2.

@Test
public void testPartitionQuery2() throws InterruptedException {
    log.info("Partition test2");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "@app:name('PartitionTest2') " + "define stream cseEventStream (symbol string, price float,volume int);" + "define stream StockStream1 (symbol string, price float,volume int);" + "partition with (symbol of cseEventStream , symbol of StockStream1) begin @info(name = 'query1') " + "from cseEventStream[700>price] select symbol,sum(price) as price,volume insert into OutStockStream ;" + "  end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    inputHandler.send(new Object[] { "WSO2", 75.6f, 100 });
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    inputHandler.send(new Object[] { "ORACLE", 75.6f, 100 });
    SiddhiTestHelper.waitForEvents(100, 4, count, 60000);
    AssertJUnit.assertEquals(4, count.get());
    siddhiAppRuntime.shutdown();
}