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

Example 66 with InputHandler

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

the class StartStopTestCase method startStopTest2.

@Test()
public void startStopTest2() throws InterruptedException {
    log.info("startStop test 2");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "" + "define stream cseEventStream (symbol string, price float, volume int);" + "define stream cseEventStream2 (symbol string, price float, volume int);" + "" + "@info(name = 'query1') " + "from cseEventStream " + "select 1 as eventFrom " + "insert into outputStream ;" + "" + "@info(name = 'query2') " + "from cseEventStream2 " + "select 2 as eventFrom " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            Assert.assertEquals(events[0].getData(0), 1);
            eventArrived = true;
            count.incrementAndGet();
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream2");
    inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    siddhiAppRuntime.shutdown();
    siddhiAppRuntime.start();
    inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    inputHandler.send(new Object[] { "WSO2", 55.6f, 100 });
    siddhiAppRuntime.shutdown();
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(1, count.get());
}

Example 67 with InputHandler

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

the class FilterTestCase1 method testFilterQuery22.

@Test
public void testFilterQuery22() throws InterruptedException {
    log.info("Filter test22");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume double);";
    String query = "@info(name = 'query1') from cseEventStream[volume > 12L and price < 56] select symbol,price," + "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);
            AssertJUnit.assertEquals(100d, inEvents[0].getData(2));
            count.addAndGet(inEvents.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 55.6f, 100d });
    inputHandler.send(new Object[] { "WSO2", 57.6f, 10d });
    SiddhiTestHelper.waitForEvents(10, 1, count, 100);
    siddhiAppRuntime.shutdown();
}

Example 68 with InputHandler

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

the class FilterTestCase1 method testFilterQuery9.

@Test
public void testFilterQuery9() throws InterruptedException {
    log.info("Filter test9");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume float);";
    String query = "@info(name = 'query1') from cseEventStream[volume > 50f] select symbol,price 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);
            count.addAndGet(inEvents.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 50f, 60f });
    inputHandler.send(new Object[] { "WSO2", 70f, 40f });
    inputHandler.send(new Object[] { "WSO2", 44f, 200f });
    SiddhiTestHelper.waitForEvents(10, 2, count, 100);
    siddhiAppRuntime.shutdown();
}

Example 69 with InputHandler

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

the class FilterTestCase1 method testFilterQuery37.

@Test
public void testFilterQuery37() throws InterruptedException {
    log.info("Filter test37");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume double);";
    String query = "@info(name = 'query1') from cseEventStream[volume == 50d] select symbol,price,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);
            count.addAndGet(inEvents.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 55.5f, 40d });
    inputHandler.send(new Object[] { "WSO2", 53.5f, 50d });
    SiddhiTestHelper.waitForEvents(10, 1, count, 100);
    siddhiAppRuntime.shutdown();
}

Example 70 with InputHandler

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

the class FilterTestCase1 method testFilterQuery56.

@Test
public void testFilterQuery56() throws InterruptedException {
    log.info("Filter test56");
    SiddhiManager siddhiManager = new SiddhiManager();
    StreamDefinition cseEventStream = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.DOUBLE);
    Query query = new Query();
    query.from(InputStream.stream("cseEventStream").filter(Expression.compare(Expression.variable("price"), Compare.Operator.EQUAL, Expression.value(70))));
    query.annotation(Annotation.annotation("info").element("name", "query1"));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")));
    query.insertInto("outputStream");
    SiddhiApp siddhiApp = new SiddhiApp("ep1");
    siddhiApp.defineStream(cseEventStream);
    siddhiApp.addQuery(query);
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timeStamp, inEvents, removeEvents);
            count.addAndGet(inEvents.length);
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 50f, 60d });
    inputHandler.send(new Object[] { "WSO2", 70f, 40d });
    inputHandler.send(new Object[] { "WSO2", 44f, 200d });
    SiddhiTestHelper.waitForEvents(10, 1, count, 100);
    siddhiAppRuntime.shutdown();
}