Examples with StreamDefinition org.wso2.siddhi.query.api.definition.StreamDefinition used on opensource projects

Example 56 with StreamDefinition

use of org.wso2.siddhi.query.api.definition.StreamDefinition in project siddhi by wso2.

the class FilterTestCase1 method testFilterQuery67.

// ************************************************************************************************************
// Test cases for less than or equal
@Test
public void testFilterQuery67() throws InterruptedException {
    log.info("Filter test67");
    SiddhiManager siddhiManager = new SiddhiManager();
    StreamDefinition cseEventStream = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.DOUBLE).attribute("volume", Attribute.Type.LONG);
    Query query = new Query();
    query.from(InputStream.stream("cseEventStream").filter(Expression.compare(Expression.variable("price"), Compare.Operator.LESS_THAN_EQUAL, Expression.value(60d))));
    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", 50d, 60L });
    inputHandler.send(new Object[] { "WSO2", 70d, 40L });
    inputHandler.send(new Object[] { "WSO2", 44d, 200L });
    Thread.sleep(100);
    AssertJUnit.assertEquals(2, count);
    siddhiAppRuntime.shutdown();
}

Example 57 with StreamDefinition

use of org.wso2.siddhi.query.api.definition.StreamDefinition in project siddhi by wso2.

the class FilterTestCase1 method testFilterQuery75.

@Test
public void testFilterQuery75() throws InterruptedException {
    log.info("Filter test75");
    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_EQUAL, Expression.value(3L))));
    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, 60d, 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 58 with StreamDefinition

use of org.wso2.siddhi.query.api.definition.StreamDefinition in project siddhi by wso2.

the class SingleClientDistributedSink method initTransport.

@Override
public void initTransport(OptionHolder sinkOptionHolder, List<OptionHolder> destinationOptionHolders, Annotation sinkAnnotation, ConfigReader sinkConfigReader, SiddhiAppContext siddhiAppContext) {
    final String transportType = sinkOptionHolder.validateAndGetStaticValue(SiddhiConstants.ANNOTATION_ELEMENT_TYPE);
    Extension sinkExtension = DefinitionParserHelper.constructExtension(streamDefinition, SiddhiConstants.ANNOTATION_SINK, transportType, sinkAnnotation, SiddhiConstants.NAMESPACE_SINK);
    Set<String> allDynamicOptionKeys = findAllDynamicOptions(destinationOptionHolders);
    destinationOptionHolders.forEach(optionHolder -> {
        optionHolder.merge(sinkOptionHolder);
        allDynamicOptionKeys.forEach(optionKey -> {
            String optionValue = optionHolder.getOrCreateOption(optionKey, null).getValue();
            if (optionValue == null || optionValue.isEmpty()) {
                throw new SiddhiAppValidationException("Destination properties can only contain " + "non-empty static values.");
            }
            Option sinkOption = sinkOptionHolder.getOrAddStaticOption(optionKey, optionValue);
            sinkOption.addVariableValue(optionValue);
            destinationCount++;
        });
    });
    this.sink = (Sink) SiddhiClassLoader.loadExtensionImplementation(sinkExtension, SinkExecutorExtensionHolder.getInstance(siddhiAppContext));
    this.sink.initOnlyTransport(streamDefinition, sinkOptionHolder, sinkConfigReader, siddhiAppContext);
}

Example 59 with StreamDefinition

use of org.wso2.siddhi.query.api.definition.StreamDefinition in project siddhi by wso2.

the class JunctionTestCase method oneToOneTest.

@Test
public void oneToOneTest() throws InterruptedException {
    log.info("one to one");
    StreamDefinition streamA = StreamDefinition.id("streamA").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.INT).annotation(Annotation.annotation("parallel"));
    StreamJunction streamJunctionA = new StreamJunction(streamA, executorService, 1024, siddhiAppContext);
    StreamJunction.Publisher streamPublisherA = streamJunctionA.constructPublisher();
    StreamDefinition streamB = StreamDefinition.id("streamB").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.INT).annotation(Annotation.annotation("parallel"));
    StreamJunction streamJunctionB = new StreamJunction(streamB, executorService, 1024, siddhiAppContext);
    final StreamJunction.Publisher streamPublisherB = streamJunctionB.constructPublisher();
    StreamCallback streamCallbackA = new StreamCallback() {

        @Override
        public void receive(Event[] streamEvents) {
            for (Event streamEvent : streamEvents) {
                StreamEvent innerStreamEvent = new StreamEvent(2, 2, 2);
                innerStreamEvent.setTimestamp(streamEvent.getTimestamp());
                innerStreamEvent.setOutputData(streamEvent.getData());
                streamPublisherB.send(innerStreamEvent);
            }
        }
    };
    StreamCallback streamCallbackB = new StreamCallback() {

        @Override
        public void receive(Event[] streamEvents) {
            count += streamEvents.length;
            eventArrived = true;
            for (Event streamEvent : streamEvents) {
                AssertJUnit.assertTrue(streamEvent.getData()[0].equals("IBM") || (streamEvent.getData()[0].equals("WSO2")));
            }
        }
    };
    streamJunctionA.subscribe(streamCallbackA);
    streamJunctionA.startProcessing();
    streamJunctionB.subscribe(streamCallbackB);
    streamJunctionB.startProcessing();
    // Thread.sleep(100);
    StreamEvent streamEvent1 = new StreamEvent(2, 2, 2);
    streamEvent1.setTimestamp(System.currentTimeMillis());
    streamEvent1.setOutputData(new Object[] { "IBM", 12 });
    StreamEvent streamEvent2 = new StreamEvent(2, 2, 2);
    streamEvent2.setTimestamp(System.currentTimeMillis());
    streamEvent2.setOutputData(new Object[] { "WSO2", 112 });
    streamPublisherA.send(streamEvent1);
    streamPublisherA.send(streamEvent2);
    Thread.sleep(100);
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(2, count);
    streamJunctionA.stopProcessing();
    streamJunctionB.stopProcessing();
}

Example 60 with StreamDefinition

use of org.wso2.siddhi.query.api.definition.StreamDefinition in project siddhi by wso2.

the class JunctionTestCase method junctionToReceiverTest.

@Test
public void junctionToReceiverTest() throws InterruptedException {
    log.info("junction to receiver");
    StreamDefinition streamA = StreamDefinition.id("streamA").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.INT).annotation(Annotation.annotation("parallel"));
    StreamJunction streamJunctionA = new StreamJunction(streamA, executorService, 1024, siddhiAppContext);
    StreamJunction.Publisher streamPublisherA = streamJunctionA.constructPublisher();
    StreamCallback streamCallback = new StreamCallback() {

        @Override
        public void receive(Event[] streamEvents) {
            count += streamEvents.length;
            eventArrived = true;
        }
    };
    streamJunctionA.subscribe(streamCallback);
    streamJunctionA.startProcessing();
    streamPublisherA.send(new StreamEvent(2, 2, 2));
    streamPublisherA.send(new StreamEvent(2, 2, 2));
    Thread.sleep(100);
    AssertJUnit.assertTrue(eventArrived);
    AssertJUnit.assertEquals(2, count);
    streamJunctionA.stopProcessing();
}