Java Code Examples for io.siddhi.query.api.SiddhiApp#addPartition()
The following examples show how to use
io.siddhi.query.api.SiddhiApp#addPartition() .
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Example 1
| Source File: SiddhiQLBaseVisitorImpl.java From siddhi with Apache License 2.0 | 5 votes |
|
/**
* {@inheritDoc}
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*
* @param ctx
*/
@Override
public SiddhiApp visitSiddhi_app(@NotNull SiddhiQLParser.Siddhi_appContext ctx) {
SiddhiApp siddhiApp = SiddhiApp.siddhiApp();
for (SiddhiQLParser.App_annotationContext annotationContext : ctx.app_annotation()) {
siddhiApp.annotation((Annotation) visit(annotationContext));
}
for (SiddhiQLParser.Definition_streamContext streamContext : ctx.definition_stream()) {
siddhiApp.defineStream((StreamDefinition) visit(streamContext));
}
for (SiddhiQLParser.Definition_tableContext tableContext : ctx.definition_table()) {
siddhiApp.defineTable((TableDefinition) visit(tableContext));
}
for (SiddhiQLParser.Definition_functionContext functionContext : ctx.definition_function()) {
siddhiApp.defineFunction((FunctionDefinition) visit(functionContext));
}
for (SiddhiQLParser.Definition_windowContext windowContext : ctx.definition_window()) {
siddhiApp.defineWindow((WindowDefinition) visit(windowContext));
}
for (SiddhiQLParser.Definition_aggregationContext aggregationContext : ctx.definition_aggregation()) {
siddhiApp.defineAggregation((AggregationDefinition) visit(aggregationContext));
}
for (SiddhiQLParser.Execution_elementContext executionElementContext : ctx.execution_element()) {
ExecutionElement executionElement = (ExecutionElement) visit(executionElementContext);
if (executionElement instanceof Partition) {
siddhiApp.addPartition((Partition) executionElement);
} else if (executionElement instanceof Query) {
siddhiApp.addQuery((Query) executionElement);
} else {
throw newSiddhiParserException(ctx);
}
}
for (SiddhiQLParser.Definition_triggerContext triggerContext : ctx.definition_trigger()) {
siddhiApp.defineTrigger((TriggerDefinition) visit(triggerContext));
}
populateQueryContext(siddhiApp, ctx);
return siddhiApp;
}
Example 2
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void testPartitionQuery3() throws InterruptedException {
log.info("Partition test3");
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiApp siddhiApp = new SiddhiApp("plan3");
StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type
.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
siddhiApp.defineStream(streamDefinition);
Partition partition = Partition.partition().
with("cseEventStream", Expression.variable("symbol"));
Query query = Query.query();
query.from(InputStream.stream("cseEventStream"));
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"));
query1.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")).
select("volume", Expression.variable("volume"))
);
query1.insertInto("OutStockStream");
partition.addQuery(query);
partition.addQuery(query1);
siddhiApp.addPartition(partition);
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
count.addAndGet(events.length);
eventArrived = true;
}
});
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
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});
SiddhiTestHelper.waitForEvents(100, 4, count, 60000);
siddhiAppRuntime.shutdown();
AssertJUnit.assertEquals(4, count.get());
}
Example 3
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void testPartitionQuery17() throws InterruptedException {
log.info("Partition test17");
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiApp siddhiApp = new SiddhiApp("plan17");
StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type
.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
siddhiApp.defineStream(streamDefinition);
Partition partition = Partition.partition().
with("cseEventStream",
Partition.range("LessValue",
Expression.compare(
Expression.value(200),
Compare.Operator.GREATER_THAN,
Expression.variable("volume"))
),
Partition.range("HighValue",
Expression.compare(
Expression.value(200),
Compare.Operator.LESS_THAN_EQUAL,
Expression.variable("volume"))
));
Query query = Query.query();
query.from(InputStream.stream("cseEventStream"));
query.select(
Selector.selector().
select("sumvolume", Expression.function("sum", Expression.variable("volume")))
);
query.insertInto("StockStream");
partition.addQuery(query);
siddhiApp.addPartition(partition);
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("StockStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
for (Event event : events) {
count.incrementAndGet();
if (count.get() == 1) {
AssertJUnit.assertEquals(100L, event.getData()[0]);
} else if (count.get() == 2) {
AssertJUnit.assertEquals(600L, event.getData()[0]);
} else if (count.get() == 3) {
AssertJUnit.assertEquals(200L, event.getData()[0]);
} else if (count.get() == 4) {
AssertJUnit.assertEquals(250L, event.getData()[0]);
}
eventArrived = true;
}
}
});
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
siddhiAppRuntime.start();
inputHandler.send(new Object[]{"IBM", 75.6f, 100});
inputHandler.send(new Object[]{"WSO2", 75.6f, 600});
inputHandler.send(new Object[]{"IBM", 75.6f, 100});
Thread.sleep(100);
inputHandler.send(new Object[]{"ORACLE", 75.6f, 50});
SiddhiTestHelper.waitForEvents(100, 4, count, 60000);
AssertJUnit.assertEquals(4, count.get());
siddhiAppRuntime.shutdown();
}
Example 4
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void testPartitionQuery39() throws InterruptedException {
log.info("Partition test");
SiddhiApp siddhiApp = SiddhiApp.siddhiApp("Test")
.defineStream(
StreamDefinition.id("streamA")
.attribute("symbol", Attribute.Type.STRING)
.attribute("price", Attribute.Type.INT)
);
Query query = Query.query();
query.from(
InputStream.stream("streamA")
);
query.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")));
query.insertInto("StockQuote");
Partition partition = Partition.partition()
.annotation(Annotation.annotation("info").element("name", "partitionA"))
.with("streamA", Expression.variable("symbol")).addQuery(query);
siddhiApp.addPartition(partition);
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
StreamCallback streamCallback = new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
AssertJUnit.assertTrue("IBM".equals(events[0].getData(0)) || "WSO2".equals(events[0].getData(0)));
count.addAndGet(events.length);
eventArrived = true;
}
};
siddhiAppRuntime.addCallback("StockQuote", streamCallback);
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("streamA");
siddhiAppRuntime.start();
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"IBM", 700}));
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"WSO2", 60}));
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"WSO2", 60}));
Thread.sleep(1000);
AssertJUnit.assertEquals(3, count.get());
siddhiAppRuntime.shutdown();
}
Example 5
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test(expectedExceptions = SiddhiAppCreationException.class)
public void testPartitionQuery42() throws InterruptedException {
log.info("Partition test");
SiddhiApp siddhiApp = SiddhiApp.siddhiApp("Test")
.defineStream(
StreamDefinition.id("streamA")
.attribute("symbol", Attribute.Type.STRING)
.attribute("price", Attribute.Type.INT)
);
Query query = Query.query();
query.annotation(Annotation.annotation("info").element("name", "query1"));
query.from(
InputStream.stream("streamA")
);
query.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")));
query.insertInto("StockQuote");
Partition partition = Partition.partition();
partition.addQuery(query);
siddhiApp.addPartition(partition);
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
StreamCallback streamCallback = new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
AssertJUnit.assertTrue("IBM".equals(events[0].getData(0)) || "WSO2".equals(events[0].getData(0)));
count.addAndGet(events.length);
eventArrived = true;
}
};
siddhiAppRuntime.addCallback("StockQuote", streamCallback);
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("streamA");
siddhiAppRuntime.start();
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"IBM", 700}));
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"WSO2", 60}));
inputHandler.send(new Event(System.currentTimeMillis(), new Object[]{"WSO2", 60}));
Thread.sleep(1000);
AssertJUnit.assertEquals(0, count.get());
siddhiAppRuntime.shutdown();
}
Example 6
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
public void testPartitionQuery43() throws InterruptedException {
log.info("Partition test43");
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiApp siddhiApp = new SiddhiApp("plan43");
StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type
.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
siddhiApp.defineStream(streamDefinition);
Partition partition = Partition.partition().
with("cseEventStream", Expression.variable("symbol"));
Query query = Query.query();
query.from(InputStream.stream("cseEventStream"));
query.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")).
select("volume", Expression.variable("volume"))
);
query.insertIntoInner("StockStream", OutputStream.OutputEventType.CURRENT_EVENTS);
Query query1 = Query.query();
query1.from(InputStream.innerStream("StockStream"));
query1.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")).
select("volume", Expression.variable("volume"))
);
query1.insertInto("OutStockStream", OutputStream.OutputEventType.CURRENT_EVENTS);
partition.addQuery(query);
partition.addQuery(query1);
siddhiApp.addPartition(partition);
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
count.addAndGet(events.length);
eventArrived = true;
}
});
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
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});
SiddhiTestHelper.waitForEvents(100, 4, count, 60000);
siddhiAppRuntime.shutdown();
AssertJUnit.assertEquals(4, count.get());
}
Example 7
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void testPartitionQuery44() throws InterruptedException {
log.info("Partition test44");
SiddhiManager siddhiManager = new SiddhiManager();
SiddhiApp siddhiApp = new SiddhiApp("plan44");
StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type
.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
siddhiApp.defineStream(streamDefinition);
Partition partition = Partition.partition().
with("cseEventStream", Expression.variable("symbol"));
Query query = Query.query();
query.from(InputStream.stream("e1", "cseEventStream"));
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("e2", "StockStream"));
query1.select(
Selector.selector().
select("symbol", Expression.variable("symbol")).
select("price", Expression.variable("price")).
select("volume", Expression.variable("volume"))
);
query1.insertInto("OutStockStream");
partition.addQuery(query);
partition.addQuery(query1);
siddhiApp.addPartition(partition);
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
siddhiAppRuntime.addCallback("OutStockStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
count.addAndGet(events.length);
eventArrived = true;
}
});
InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
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});
SiddhiTestHelper.waitForEvents(100, 4, count, 60000);
siddhiAppRuntime.shutdown();
AssertJUnit.assertEquals(4, count.get());
}
Example 8
| Source File: PartitionTestCase1.java From siddhi with Apache License 2.0 | 3 votes |
|
@Test(expectedExceptions = SiddhiAppValidationException.class)
public void testPartitionQuery45() throws InterruptedException {
log.info("Partition test45");
SiddhiApp siddhiApp = new SiddhiApp("plan45");
StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type
.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
siddhiApp.defineStream(streamDefinition);
Partition partition = null;
siddhiApp.addPartition(partition);
}
