Examples with Annotation org.wso2.siddhi.query.api.annotation.Annotation used on opensource projects

Example 56 with Annotation

use of org.wso2.siddhi.query.api.annotation.Annotation in project siddhi by wso2.

the class MultiClientDistributedSink method initTransport.

@Override
public void initTransport(OptionHolder sinkOptionHolder, List<OptionHolder> destinationOptionHolders, Annotation sinkAnnotation, ConfigReader sinkConfigReader, SiddhiAppContext siddhiAppContext) {
    String transportType = sinkOptionHolder.validateAndGetStaticValue(SiddhiConstants.ANNOTATION_ELEMENT_TYPE);
    Extension sinkExtension = DefinitionParserHelper.constructExtension(streamDefinition, SiddhiConstants.ANNOTATION_SINK, transportType, sinkAnnotation, SiddhiConstants.NAMESPACE_SINK);
    destinationOptionHolders.forEach(destinationOption -> {
        Sink sink = (Sink) SiddhiClassLoader.loadExtensionImplementation(sinkExtension, SinkExecutorExtensionHolder.getInstance(siddhiAppContext));
        destinationOption.merge(sinkOptionHolder);
        sink.initOnlyTransport(streamDefinition, destinationOption, sinkConfigReader, siddhiAppContext);
        transports.add(sink);
    });
}

Example 57 with Annotation

use of org.wso2.siddhi.query.api.annotation.Annotation in project siddhi by wso2.

the class PartitionTestCase1 method testPartitionQuery5.

@Test
public void testPartitionQuery5() throws InterruptedException {
    log.info("Partition test5");
    final SiddhiManager siddhiManager = new SiddhiManager();
    SiddhiApp siddhiApp = new SiddhiApp("plan5");
    StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
    StreamDefinition streamDefinition1 = StreamDefinition.id("cseEventStream1").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
    StreamDefinition streamDefinition2 = StreamDefinition.id("StockStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
    siddhiApp.defineStream(streamDefinition);
    siddhiApp.defineStream(streamDefinition1);
    siddhiApp.defineStream(streamDefinition2);
    Partition partition = Partition.partition().with("cseEventStream", Expression.variable("symbol"));
    Query query = Query.query();
    query.from(InputStream.stream("cseEventStream")).annotation(Annotation.annotation("info").element("name", "query"));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query.insertIntoInner("StockStream");
    Query query1 = Query.query();
    query1.from(InputStream.innerStream("StockStream")).annotation(Annotation.annotation("info").element("name", "query1"));
    query1.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query1.insertInto("OutStockStream");
    // //////////////////////////////////partition-2/////////////////
    Partition partition1 = Partition.partition().with("cseEventStream1", Expression.variable("symbol"));
    Query query2 = Query.query();
    query2.from(InputStream.stream("cseEventStream1")).annotation(Annotation.annotation("info").element("name", "query2"));
    query2.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query2.insertIntoInner("StockStream");
    Query query3 = Query.query();
    query3.from(InputStream.innerStream("StockStream")).annotation(Annotation.annotation("info").element("name", "query3"));
    query3.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query3.insertInto("OutStockStream");
    Query query4 = Query.query();
    query4.from(InputStream.stream("StockStream")).annotation(Annotation.annotation("info").element("name", "query4"));
    query4.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query4.insertInto("OutStockStream");
    Query query5 = Query.query();
    query5.from(InputStream.innerStream("StockStream")).annotation(Annotation.annotation("info").element("name", "query5"));
    query5.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")).select("volume", Expression.variable("volume")));
    query5.insertInto("StockStream");
    partition.addQuery(query);
    partition.addQuery(query1);
    partition.addQuery(query5);
    partition1.addQuery(query2);
    partition1.addQuery(query3);
    siddhiApp.addPartition(partition);
    siddhiApp.addPartition(partition1);
    siddhiApp.addQuery(query4);
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("StockStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            stockStreamEventCount = stockStreamEventCount + events.length;
        }
    });
    siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            synchronized (siddhiManager) {
                count.addAndGet(events.length);
                eventArrived = true;
            }
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    InputHandler inputHandler2 = siddhiAppRuntime.getInputHandler("cseEventStream1");
    InputHandler inputHandler3 = siddhiAppRuntime.getInputHandler("StockStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    inputHandler.send(new Object[] { "WSO2", 75.6f, 100 });
    inputHandler.send(new Object[] { "IBM", 75.6f, 100 });
    inputHandler.send(new Object[] { "ORACLE", 75.6f, 100 });
    inputHandler2.send(new Object[] { "IBM1", 75.6f, 100 });
    inputHandler2.send(new Object[] { "WSO21", 75.6f, 100 });
    inputHandler2.send(new Object[] { "IBM1", 75.6f, 100 });
    inputHandler2.send(new Object[] { "ORACLE1", 75.6f, 100 });
    inputHandler3.send(new Object[] { "ABC", 75.6f, 100 });
    inputHandler3.send(new Object[] { "DEF", 75.6f, 100 });
    inputHandler3.send(new Object[] { "KLM", 75.6f, 100 });
    inputHandler3.send(new Object[] { "ABC", 75.6f, 100 });
    SiddhiTestHelper.waitForEvents(100, 16, count, 60000);
    AssertJUnit.assertEquals(16, count.get());
    Thread.sleep(100);
    AssertJUnit.assertEquals(8, stockStreamEventCount);
    siddhiAppRuntime.shutdown();
}

Example 58 with Annotation

use of org.wso2.siddhi.query.api.annotation.Annotation in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitAnnotation.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Annotation visitAnnotation(@NotNull SiddhiQLParser.AnnotationContext ctx) {
    Annotation annotation = Annotation.annotation((String) visit(ctx.name()));
    for (SiddhiQLParser.Annotation_elementContext elementContext : ctx.annotation_element()) {
        annotation.element((Element) visit(elementContext));
    }
    for (SiddhiQLParser.AnnotationContext annotationContext : ctx.annotation()) {
        annotation.annotation((Annotation) visit(annotationContext));
    }
    populateQueryContext(annotation, ctx);
    return annotation;
}

Example 59 with Annotation

use of org.wso2.siddhi.query.api.annotation.Annotation in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitDefinition_stream.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public StreamDefinition visitDefinition_stream(@NotNull SiddhiQLParser.Definition_streamContext ctx) {
    Source source = (Source) visit(ctx.source());
    if (source.isInnerStream) {
        throw newSiddhiParserException(ctx, " InnerStreams cannot be defined!");
    }
    try {
        StreamDefinition streamDefinition = StreamDefinition.id(source.streamId);
        populateQueryContext(streamDefinition, ctx);
        List<SiddhiQLParser.Attribute_nameContext> attribute_names = ctx.attribute_name();
        List<SiddhiQLParser.Attribute_typeContext> attribute_types = ctx.attribute_type();
        for (int i = 0; i < attribute_names.size(); i++) {
            SiddhiQLParser.Attribute_nameContext attributeNameContext = attribute_names.get(i);
            SiddhiQLParser.Attribute_typeContext attributeTypeContext = attribute_types.get(i);
            streamDefinition.attribute((String) visit(attributeNameContext), (Attribute.Type) visit(attributeTypeContext));
        }
        for (SiddhiQLParser.AnnotationContext annotationContext : ctx.annotation()) {
            streamDefinition.annotation((Annotation) visit(annotationContext));
        }
        return streamDefinition;
    } catch (Throwable t) {
        throw newSiddhiParserException(ctx, t.getMessage(), t);
    }
}

Example 60 with Annotation

use of org.wso2.siddhi.query.api.annotation.Annotation in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitApp_annotation.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Annotation visitApp_annotation(@NotNull SiddhiQLParser.App_annotationContext ctx) {
    Annotation annotation = new Annotation((String) visit(ctx.name()));
    for (SiddhiQLParser.Annotation_elementContext elementContext : ctx.annotation_element()) {
        annotation.element((Element) visit(elementContext));
    }
    populateQueryContext(annotation, ctx);
    return annotation;
}