Examples with Query org.ballerinalang.siddhi.query.api.execution.query.Query used on opensource projects

Example 56 with Query

use of org.ballerinalang.siddhi.query.api.execution.query.Query in project ballerina by ballerina-lang.

the class FilterTestCase2 method testFilterQuery91.

@Test
public void testFilterQuery91() throws InterruptedException {
    log.info("Filter test91");
    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(15))));
    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(2, count);
    siddhiAppRuntime.shutdown();
}

Example 57 with Query

use of org.ballerinalang.siddhi.query.api.execution.query.Query in project ballerina by ballerina-lang.

the class FilterTestCase2 method testFilterQuery102.

@Test
public void testFilterQuery102() throws InterruptedException {
    log.info("Filter test102");
    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.GREATER_THAN_EQUAL, Expression.value(55f))));
    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 58 with Query

use of org.ballerinalang.siddhi.query.api.execution.query.Query in project ballerina by ballerina-lang.

the class FilterTestCase2 method testFilterQuery83.

@Test
public void testFilterQuery83() throws InterruptedException {
    log.info("Filter test83");
    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("volume"), Compare.Operator.LESS_THAN, Expression.value(60L))));
    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", 500f, 50d, 6 });
    inputHandler.send(new Object[] { "WSO2", 70f, 60d, 2 });
    inputHandler.send(new Object[] { "WSO2", 60f, 300d, 4 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 59 with Query

use of org.ballerinalang.siddhi.query.api.execution.query.Query in project ballerina by ballerina-lang.

the class FilterTestCase2 method testFilterQuery86.

@Test
public void testFilterQuery86() throws InterruptedException {
    log.info("Filter test86");
    SiddhiManager siddhiManager = new SiddhiManager();
    StreamDefinition cseEventStream = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.LONG).attribute("quantity", Attribute.Type.INT);
    Query query = new Query();
    query.from(InputStream.stream("cseEventStream").filter(Expression.compare(Expression.variable("volume"), Compare.Operator.LESS_THAN, Expression.value(40L))));
    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", 500f, 50L, 6 });
    inputHandler.send(new Object[] { "WSO2", 70f, 20L, 2 });
    inputHandler.send(new Object[] { "WSO2", 50f, 300L, 4 });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}

Example 60 with Query

use of org.ballerinalang.siddhi.query.api.execution.query.Query in project ballerina by ballerina-lang.

the class FilterTestCase2 method testFilterQuery111.

// ***************************************************************************************************************
// Expression Divide
@Test
public void testFilterQuery111() throws InterruptedException {
    log.info("Filter test111");
    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("dividedPrice", Expression.divide(Expression.variable("price"), Expression.value(2))).select("dividedVolume", Expression.divide(Expression.variable("volume"), Expression.value(2))).select("dividedQuantity", Expression.divide(Expression.variable("quantity"), Expression.value(5))).select("dividedAwards", Expression.divide(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("30.0".equals(inEvents[0].getData()[1].toString()));
            AssertJUnit.assertTrue("50.0".equals(inEvents[0].getData()[2].toString()));
            AssertJUnit.assertTrue("20".equals(inEvents[0].getData()[3].toString()));
            AssertJUnit.assertTrue("7".equals(inEvents[0].getData()[4].toString()));
            count = count + inEvents.length;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "WSO2", 60f, 100d, 100, 70L });
    Thread.sleep(100);
    AssertJUnit.assertEquals(1, count);
    siddhiAppRuntime.shutdown();
}