Examples with QueryCallback org.wso2.siddhi.core.query.output.callback.QueryCallback used on opensource projects

Example 21 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class FilterTestCase2 method testFilterQuery87.

@Test
public void testFilterQuery87() throws InterruptedException {
    log.info("Filter test87");
    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.LESS_THAN, Expression.value(50d))));
    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 = count + 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 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 22 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class FilterTestCase2 method testFilterQuery110.

// *****************************************************************************************************************
// Expression-subtract
@Test
public void testFilterQuery110() throws InterruptedException {
    log.info("Filter test110");
    SiddhiManager siddhiManager = new SiddhiManager();
    StreamDefinition cseEventStream = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.DOUBLE).attribute("quantity", Attribute.Type.INT).attribute("awards", Attribute.Type.LONG);
    Query query = new Query();
    query.from(InputStream.stream("cseEventStream"));
    query.annotation(Annotation.annotation("info").element("name", "query1"));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("decreasedPrice", Expression.subtract(Expression.variable("price"), Expression.value(20))).select("decreasedVolume", Expression.subtract(Expression.variable("volume"), Expression.value(50))).select("decreasedQuantity", Expression.subtract(Expression.variable("quantity"), Expression.value(4))).select("decreasedAwards", Expression.subtract(Expression.variable("awards"), Expression.value(10))));
    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);
            AssertJUnit.assertTrue("35.5".equals(inEvents[0].getData()[1].toString()));
            AssertJUnit.assertTrue("50.0".equals(inEvents[0].getData()[2].toString()));
            AssertJUnit.assertTrue("1".equals(inEvents[0].getData()[3].toString()));
            AssertJUnit.assertTrue("0".equals(inEvents[0].getData()[4].toString()));
            count = count + inEvents.length;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 55.5f, 100d, 5, 10L });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 23 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class FilterTestCase2 method testFilterQuery90.

@Test
public void testFilterQuery90() throws InterruptedException {
    log.info("Filter test90");
    SiddhiManager siddhiManager = new SiddhiManager();
    StreamDefinition cseEventStream = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.DOUBLE).attribute("quantity", Attribute.Type.INT);
    Query query = new Query();
    query.from(InputStream.stream("cseEventStream").filter(Expression.compare(Expression.variable("quantity"), Compare.Operator.LESS_THAN, Expression.value(10f))));
    query.annotation(Annotation.annotation("info").element("name", "query1"));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("quantity", Expression.variable("quantity")));
    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 = count + inEvents.length;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 50f, 60d, 6 });
    inputHandler.send(new Object[] { "WSO2", 70f, 40d, 10 });
    inputHandler.send(new Object[] { "WSO2", 44f, 200d, 56 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 24 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class FilterTestCase2 method testFilterQuery95.

@Test
public void testFilterQuery95() throws InterruptedException {
    log.info("Filter test95");
    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("volume"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(70f))));
    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 = count + 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 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 25 with QueryCallback

use of org.wso2.siddhi.core.query.output.callback.QueryCallback in project siddhi by wso2.

the class FilterTestCase2 method filterTest118.

@Test
public void filterTest118() throws InterruptedException {
    log.info("filter test118");
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume long);";
    String query = "@info(name = 'query1') from cseEventStream#window.timeBatch(500)  select volume, sum(price) " + "as price group by 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 = count + inEvents.length;
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 700f, 100L });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 200L });
    inputHandler.send(new Object[] { "IBM", 700f, 100L });
    Thread.sleep(1000);
    AssertJUnit.assertEquals(2, count);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}