Examples with Sink org.wso2.siddhi.core.stream.output.sink.Sink used on opensource projects

Example 26 with Sink

use of org.wso2.siddhi.core.stream.output.sink.Sink in project siddhi by wso2.

the class InMemoryTransportTestCase method inMemoryWithFailingSink.

@Test
public void inMemoryWithFailingSink() throws InterruptedException {
    log.info("Test failing inMemorySink");
    InMemoryBroker.Subscriber subscriptionWSO2 = new InMemoryBroker.Subscriber() {

        @Override
        public void onMessage(Object msg) {
            wso2Count.incrementAndGet();
        }

        @Override
        public String getTopic() {
            return "WSO2";
        }
    };
    InMemoryBroker.Subscriber subscriptionIBM = new InMemoryBroker.Subscriber() {

        @Override
        public void onMessage(Object msg) {
            ibmCount.incrementAndGet();
        }

        @Override
        public String getTopic() {
            return "IBM";
        }
    };
    // subscribe to "inMemory" broker per topic
    InMemoryBroker.subscribe(subscriptionWSO2);
    InMemoryBroker.subscribe(subscriptionIBM);
    String streams = "" + "@app:name('TestSiddhiApp')" + "define stream FooStream (symbol string, price float, volume long); " + "@sink(type='testFailingInMemory', topic='{{symbol}}', @map(type='passThrough')) " + "define stream BarStream (symbol string, price float, volume long); ";
    String query = "" + "from FooStream " + "select * " + "insert into BarStream; ";
    SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    InputHandler stockStream = siddhiAppRuntime.getInputHandler("FooStream");
    siddhiAppRuntime.start();
    stockStream.send(new Object[] { "WSO2", 55.6f, 100L });
    stockStream.send(new Object[] { "IBM", 75.6f, 100L });
    TestFailingInMemorySink.fail = true;
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    TestFailingInMemorySink.fail = false;
    Thread.sleep(5500);
    stockStream.send(new Object[] { "IBM", 75.6f, 100L });
    // assert event count
    AssertJUnit.assertEquals("Number of WSO2 events", 1, wso2Count.get());
    AssertJUnit.assertEquals("Number of IBM events", 2, ibmCount.get());
    AssertJUnit.assertEquals("Number of errors", 2, TestFailingInMemorySink.numberOfErrorOccurred);
    siddhiAppRuntime.shutdown();
    // unsubscribe from "inMemory" broker per topic
    InMemoryBroker.unsubscribe(subscriptionWSO2);
    InMemoryBroker.unsubscribe(subscriptionIBM);
}

Example 27 with Sink

use of org.wso2.siddhi.core.stream.output.sink.Sink in project siddhi by wso2.

the class InMemoryTransportTestCase method inMemoryTestCase9.

@Test(expectedExceptions = SiddhiAppCreationException.class)
public void inMemoryTestCase9() throws InterruptedException {
    log.info("Test inMemory 9");
    String streams = "" + "@app:name('TestSiddhiApp')" + "define stream FooStream (symbol string, price float, volume long); " + "@sink(type='testStringInMemory', topic='{{symbol}}', @map(type='passThrough')) " + "define stream BarStream (symbol string, price float, volume long); ";
    String query = "" + "from FooStream " + "select * " + "insert into BarStream; ";
    SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
}

Example 28 with Sink

use of org.wso2.siddhi.core.stream.output.sink.Sink in project siddhi by wso2.

the class InMemoryTransportTestCase method inMemoryTestCase3.

@Test(expectedExceptions = SiddhiAppCreationException.class)
public void inMemoryTestCase3() throws InterruptedException {
    log.info("Test inMemory 3");
    String streams = "" + "@app:name('TestSiddhiApp')" + "@source(type='inMemory', topic='Foo', @map(type='passThrough', @attributes(symbol='symbol'))) " + "define stream FooStream (symbol string, price float, volume long); " + "@sink(type='inMemory', topic='{{symbol}}', @map(type='passThrough')) " + "define stream BarStream (symbol string, price float, volume long); ";
    String query = "" + "from FooStream " + "select * " + "insert into BarStream; ";
    SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
}

Example 29 with Sink

use of org.wso2.siddhi.core.stream.output.sink.Sink in project siddhi by wso2.

the class InMemoryTransportTestCase method inMemoryTestCase5.

@Test
public void inMemoryTestCase5() throws InterruptedException {
    log.info("Test inMemory 5");
    String streams = "" + "@app:name('TestSiddhiApp')" + "@source(type='inMemory', topic='Foo', @map(type='passThrough', @attributes(symbol='symbol'," + "volume='volume',price='price'))) " + "define stream FooStream (symbol string, price float, volume long); " + "@sink(type='inMemory', topic='{{symbol}}', @map(type='passThrough')) " + "define stream BarStream (symbol string, price float, volume long); ";
    String query = "" + "from FooStream " + "select * " + "insert into BarStream; ";
    SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
}

Example 30 with Sink

use of org.wso2.siddhi.core.stream.output.sink.Sink in project siddhi by wso2.

the class MultiClientDistributedSinkTestCase method multiClientRoundRobin.

@Test
public void multiClientRoundRobin() throws InterruptedException {
    log.info("Test inMemorySink And EventMapping With SiddhiQL Dynamic Params");
    InMemoryBroker.Subscriber subscriptionWSO2 = new InMemoryBroker.Subscriber() {

        @Override
        public void onMessage(Object msg) {
            topic1Count.incrementAndGet();
        }

        @Override
        public String getTopic() {
            return "topic1";
        }
    };
    InMemoryBroker.Subscriber subscriptionIBM = new InMemoryBroker.Subscriber() {

        @Override
        public void onMessage(Object msg) {
            topic2Count.incrementAndGet();
        }

        @Override
        public String getTopic() {
            return "topic2";
        }
    };
    // subscribe to "inMemory" broker per topic
    InMemoryBroker.subscribe(subscriptionWSO2);
    InMemoryBroker.subscribe(subscriptionIBM);
    String streams = "" + "@app:name('TestSiddhiApp')" + "define stream FooStream (symbol string, price float, volume long); " + "@sink(type='testInMemory', @map(type='passThrough'), " + "   @distribution(strategy='roundRobin', " + "       @destination(topic = 'topic1'), " + "       @destination(topic = 'topic2'))) " + "define stream BarStream (symbol string, price float, volume long); ";
    String query = "" + "from FooStream " + "select * " + "insert into BarStream; ";
    SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    InputHandler stockStream = siddhiAppRuntime.getInputHandler("FooStream");
    siddhiAppRuntime.start();
    stockStream.send(new Object[] { "WSO2", 55.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 75.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    Thread.sleep(100);
    // assert event count
    AssertJUnit.assertEquals("Number of WSO2 events", 3, topic1Count.get());
    AssertJUnit.assertEquals("Number of IBM events", 2, topic2Count.get());
    siddhiAppRuntime.shutdown();
    // unsubscribe from "inMemory" broker per topic
    InMemoryBroker.unsubscribe(subscriptionWSO2);
    InMemoryBroker.unsubscribe(subscriptionIBM);
}