Java Code Examples for io.siddhi.core.SiddhiAppRuntime#getTables()
The following examples show how to use
io.siddhi.core.SiddhiAppRuntime#getTables() .
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Example 1
| Source File: SandboxTestCase.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void sandboxTest1() throws InterruptedException {
log.info("sandbox test1");
SiddhiManager siddhiManager = new SiddhiManager();
String app = "" +
"@source(type='foo')" +
"@source(type='foo1')" +
"@sink(type='foo1')" +
"@source(type='inMemory', topic='myTopic')" +
"define stream StockStream (symbol string, price float, vol long);\n" +
"" +
"@sink(type='foo1')" +
"@sink(type='inMemory', topic='myTopic1')" +
"define stream DeleteStockStream (symbol string, price float, vol long);\n" +
"" +
"@store(type='rdbms')" +
"define table StockTable (symbol string, price float, volume long);\n" +
"" +
"define stream CountStockStream (symbol string);\n" +
"" +
"@info(name = 'query1') " +
"from StockStream " +
"select symbol, price, vol as volume " +
"insert into StockTable ;" +
"" +
"@info(name = 'query2') " +
"from DeleteStockStream[vol>=100] " +
"delete StockTable " +
" on StockTable.symbol==symbol ;" +
"" +
"@info(name = 'query3') " +
"from CountStockStream#window.length(0) join StockTable" +
" on CountStockStream.symbol==StockTable.symbol " +
"select CountStockStream.symbol as symbol " +
"insert into CountResultsStream ;";
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSandboxSiddhiAppRuntime(app);
Assert.assertEquals(siddhiAppRuntime.getSources().size(), 1);
Assert.assertEquals(siddhiAppRuntime.getSinks().size(), 1);
Assert.assertEquals(siddhiAppRuntime.getTables().size(), 1);
for (List<Source> sources : siddhiAppRuntime.getSources()) {
for (Source source : sources) {
Assert.assertTrue(source.getType().equalsIgnoreCase("inMemory"));
}
}
for (List<Sink> sinks : siddhiAppRuntime.getSinks()) {
for (Sink sink : sinks) {
Assert.assertTrue(sink.getType().equalsIgnoreCase("inMemory"));
}
}
for (Table table : siddhiAppRuntime.getTables()) {
Assert.assertTrue(table instanceof InMemoryTable);
}
InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
InputHandler deleteStockStream = siddhiAppRuntime.getInputHandler("DeleteStockStream");
InputHandler countStockStream = siddhiAppRuntime.getInputHandler("CountStockStream");
siddhiAppRuntime.addCallback("CountResultsStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
count.addAndGet(events.length);
}
});
siddhiAppRuntime.start();
stockStream.send(new Object[]{"WSO2", 55.6f, 100L});
stockStream.send(new Object[]{"IBM", 75.6f, 100L});
stockStream.send(new Object[]{"WSO2", 57.6f, 100L});
deleteStockStream.send(new Object[]{"IBM", 57.6f, 100L});
countStockStream.send(new Object[]{"WSO2"});
Thread.sleep(500);
Assert.assertEquals(count.get(), 2);
siddhiAppRuntime.shutdown();
}
Example 2
| Source File: SandboxTestCase.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void sandboxTest2() throws InterruptedException {
log.info("sandbox test2");
SiddhiManager siddhiManager = new SiddhiManager();
String app = "" +
"@source(type='foo')" +
"@source(type='foo1')" +
"@sink(type='foo1')" +
"@source(type='inMemory', topic='myTopic')" +
"define stream StockStream (symbol string, price float, vol long);\n" +
"" +
"@sink(type='foo1')" +
"@sink(type='inMemory', topic='myTopic1')" +
"define stream DeleteStockStream (symbol string, price float, vol long);\n" +
"" +
"@store(type='rdbms')" +
"define table StockTable (symbol string, price float, volume long);\n" +
"" +
"define stream CountStockStream (symbol string);\n" +
"" +
"@info(name = 'query1') " +
"from StockStream " +
"select symbol, price, vol as volume " +
"insert into StockTable ;" +
"" +
"@info(name = 'query2') " +
"from DeleteStockStream[vol>=100] " +
"delete StockTable " +
" on StockTable.symbol==symbol ;" +
"" +
"@info(name = 'query3') " +
"from CountStockStream#window.length(0) join StockTable" +
" on CountStockStream.symbol==StockTable.symbol " +
"select CountStockStream.symbol as symbol " +
"insert into CountResultsStream ;";
SiddhiApp siddhiApp = SiddhiCompiler.parse(app);
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSandboxSiddhiAppRuntime(siddhiApp);
Assert.assertEquals(siddhiAppRuntime.getSources().size(), 1);
Assert.assertEquals(siddhiAppRuntime.getSinks().size(), 1);
Assert.assertEquals(siddhiAppRuntime.getTables().size(), 1);
for (List<Source> sources : siddhiAppRuntime.getSources()) {
for (Source source : sources) {
Assert.assertTrue(source.getType().equalsIgnoreCase("inMemory"));
}
}
for (List<Sink> sinks : siddhiAppRuntime.getSinks()) {
for (Sink sink : sinks) {
Assert.assertTrue(sink.getType().equalsIgnoreCase("inMemory"));
}
}
for (Table table : siddhiAppRuntime.getTables()) {
Assert.assertTrue(table instanceof InMemoryTable);
}
InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
InputHandler deleteStockStream = siddhiAppRuntime.getInputHandler("DeleteStockStream");
InputHandler countStockStream = siddhiAppRuntime.getInputHandler("CountStockStream");
siddhiAppRuntime.addCallback("CountResultsStream", new StreamCallback() {
@Override
public void receive(Event[] events) {
EventPrinter.print(events);
count.addAndGet(events.length);
}
});
siddhiAppRuntime.start();
stockStream.send(new Object[]{"WSO2", 55.6f, 100L});
stockStream.send(new Object[]{"IBM", 75.6f, 100L});
stockStream.send(new Object[]{"WSO2", 57.6f, 100L});
deleteStockStream.send(new Object[]{"IBM", 57.6f, 100L});
countStockStream.send(new Object[]{"WSO2"});
Thread.sleep(500);
Assert.assertEquals(count.get(), 2);
siddhiAppRuntime.shutdown();
}
Example 3
| Source File: StateTestCase.java From siddhi with Apache License 2.0 | 4 votes |
|
@Test
public void stateTest3() throws InterruptedException {
log.info("stateTest3");
SiddhiManager siddhiManager = new SiddhiManager();
String app = "" +
"" +
"define table cseEventTable (symbol string, price float, volume int);" +
"" +
"@Store(type='testStoreContainingInMemoryTable') " +
"define table StockTable (symbol string, price float, volume long); " +
"" +
"define window cseEventWindow (symbol string, price float, volume int) time(1 sec) " +
" output all events; " +
"" +
"define trigger triggerStream at every 500 milliseconds ;" +
"" +
"define stream cseEventStream (symbol string, price float, volume int);" +
"define stream twitterStream (user string, tweet string, company string); " +
"define stream Stream1 (symbol string, price float, volume int); " +
"define stream Stream2 (symbol string, price float, volume int); " +
"" +
"@info(name = 'query1') " +
"from cseEventStream#window.time(1 sec) join twitterStream#window.time(1 sec) " +
"on cseEventStream.symbol== twitterStream.company " +
"select cseEventStream.symbol as symbol, twitterStream.tweet, cseEventStream.price " +
"insert all events into outputStream ;" +
"" +
"@info(name = 'query2') " +
"from every ( e1=Stream1[price > 20] -> e2=Stream2[price > e1.price] " +
" or e3=Stream2['IBM' == symbol]) -> e4=Stream2[price > e1.price] " +
"select e1.price as price1, e2.price as price2, e3.price as price3, e4.price as price4 " +
"insert into OutputStream ;" +
"";
SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(app);
for (QueryRuntime queryRuntime : siddhiAppRuntime.getQueries()) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertTrue(queryRuntime.isStateful());
break;
case 2:
Assert.assertTrue(queryRuntime.isStateful());
break;
}
}
for (Table table : siddhiAppRuntime.getTables()) {
inEventCount++;
switch (inEventCount) {
case 3:
Assert.assertTrue(table.isStateful());
break;
case 4:
Assert.assertFalse(table.isStateful());
break;
}
}
inEventCount++;
Assert.assertTrue(siddhiAppRuntime.getWindows().iterator().next().isStateful());
inEventCount++;
Assert.assertFalse(siddhiAppRuntime.getTiggers().iterator().next().isStateful());
Assert.assertEquals(inEventCount, 6);
siddhiAppRuntime.shutdown();
}
