Examples with StreamCallback org.wso2.siddhi.core.stream.output.StreamCallback used on opensource projects

Example 41 with StreamCallback

use of org.wso2.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class TablePartitionTestCase method testPartitionQuery2.

@Test
public void testPartitionQuery2() throws InterruptedException {
    log.info("Table Partition test 2");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "" + "@app:name('PartitionTest') " + "define stream streamA (symbol string, price int);" + "define stream streamB (symbol string);" + "define table tableA (symbol string, price int);" + "partition with (symbol of streamA, symbol of streamB) " + "begin " + "   @info(name = 'query1') " + "   from streamA " + "   select symbol, price " + "   insert into tableA;  " + "" + "end ;" + "" + "@info(name = 'query2') " + "from streamB[(symbol==tableA.symbol) in tableA] " + "select symbol " + "insert into outputStream;  " + "";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                count.incrementAndGet();
            }
            eventArrived = true;
        }
    });
    InputHandler streamAInputHandler = siddhiAppRuntime.getInputHandler("streamA");
    InputHandler streamBInputHandler = siddhiAppRuntime.getInputHandler("streamB");
    siddhiAppRuntime.start();
    streamAInputHandler.send(new Object[] { "IBM", 700 });
    streamAInputHandler.send(new Object[] { "WSO2", 60 });
    streamAInputHandler.send(new Object[] { "WSO2", 60 });
    streamBInputHandler.send(new Object[] { "WSO2" });
    streamBInputHandler.send(new Object[] { "FB" });
    streamBInputHandler.send(new Object[] { "IBM" });
    SiddhiTestHelper.waitForEvents(100, 2, count, 60000);
    siddhiAppRuntime.shutdown();
    AssertJUnit.assertEquals(2, count.get());
    AssertJUnit.assertEquals(true, eventArrived);
}

Example 42 with StreamCallback

use of org.wso2.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class JoinPartitionTestCase method testJoinPartition8.

@Test
public void testJoinPartition8() throws InterruptedException {
    log.info("Join partition test8");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "define stream cseEventStream (symbol string, user string,volume int);  define stream " + "twitterStream (user string, tweet string, company string);" + "partition with (user of cseEventStream) begin @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.volume " + "insert all events into outputStream ;" + "" + "end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler cseEventStreamHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    InputHandler twitterStreamHandler = siddhiAppRuntime.getInputHandler("twitterStream");
    siddhiAppRuntime.start();
    cseEventStreamHandler.send(new Object[] { "WSO2", "User1", 100 });
    twitterStreamHandler.send(new Object[] { "User1", "Hello World", "WSO2" });
    twitterStreamHandler.send(new Object[] { "User2", "Hellno World", "WSO2" });
    twitterStreamHandler.send(new Object[] { "User3", "Hellno World", "WSO2" });
    SiddhiTestHelper.waitForEvents(100, 6, count, 6000);
    AssertJUnit.assertEquals(6, count.get());
    siddhiAppRuntime.shutdown();
}

Example 43 with StreamCallback

use of org.wso2.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class JoinPartitionTestCase method testJoinPartition3.

@Test
public void testJoinPartition3() throws InterruptedException {
    log.info("Join partition test3");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "define stream cseEventStream (symbol string, user string,volume int);  define stream " + "twitterStream (user string, tweet string, company string);" + "partition with (user of cseEventStream, user of twitterStream) begin @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, cseEventStream.user as user,twitterStream.tweet, " + "cseEventStream.volume " + "insert all events into #outputStream ;" + "@info(name = 'query2') from #outputStream select symbol,user insert all events into outStream;" + "end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler cseEventStreamHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    InputHandler twitterStreamHandler = siddhiAppRuntime.getInputHandler("twitterStream");
    siddhiAppRuntime.start();
    cseEventStreamHandler.send(new Object[] { "WSO2", "User1", 100 });
    twitterStreamHandler.send(new Object[] { "User1", "Hello World", "WSO2" });
    twitterStreamHandler.send(new Object[] { "User1", "World", "WSO2" });
    cseEventStreamHandler.send(new Object[] { "IBM", "User2", 100 });
    twitterStreamHandler.send(new Object[] { "User2", "Hello World", "IBM" });
    twitterStreamHandler.send(new Object[] { "User2", "World", "IBM" });
    SiddhiTestHelper.waitForEvents(100, 8, count, 6000);
    AssertJUnit.assertEquals(8, count.get());
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 44 with StreamCallback

use of org.wso2.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class JoinPartitionTestCase method testJoinPartition7.

@Test
public void testJoinPartition7() throws InterruptedException {
    log.info("Join partition test7");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "define stream cseEventStream (symbol string, user string,volume int);  define stream " + "twitterStream (user string, tweet string, company string, volume int);" + "partition with (volume>=100 as 'large' or volume<100 as 'small' of cseEventStream, volume>=100 as " + "'large' or volume<100 as 'small' of twitterStream) begin @info(name = 'query1') " + "from cseEventStream#window.time(1 sec) join twitterStream#window.time(1 sec) " + "on cseEventStream.user== twitterStream.user " + "select cseEventStream.symbol as symbol, cseEventStream.user as user,twitterStream.tweet, " + "cseEventStream.volume,twitterStream.company " + "insert all events into outputStream;" + "end ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler cseEventStreamHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    InputHandler twitterStreamHandler = siddhiAppRuntime.getInputHandler("twitterStream");
    siddhiAppRuntime.start();
    cseEventStreamHandler.send(new Object[] { "WSO2", "User1", 200 });
    twitterStreamHandler.send(new Object[] { "User1", "Hello World", "WSO2", 200 });
    twitterStreamHandler.send(new Object[] { "User1", "World", "WSO2", 200 });
    cseEventStreamHandler.send(new Object[] { "IBM", "User1", 10 });
    twitterStreamHandler.send(new Object[] { "User1", "Hello World", "WSO2", 10 });
    twitterStreamHandler.send(new Object[] { "User1", "World", "IBM", 10 });
    SiddhiTestHelper.waitForEvents(100, 8, count, 6000);
    AssertJUnit.assertEquals(8, count.get());
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 45 with StreamCallback

use of org.wso2.siddhi.core.stream.output.StreamCallback in project siddhi by wso2.

the class JoinPartitionTestCase method testJoinPartition10.

@Test
public void testJoinPartition10() throws InterruptedException {
    log.info("Join partition test10");
    SiddhiManager siddhiManager = new SiddhiManager();
    String siddhiApp = "" + "" + "define stream cseEventStream (symbol string, user string,volume int);  " + "define stream twitterStream (user string, tweet string, company string); " + "" + "partition with (user of cseEventStream, user of twitterStream) " + "begin " + "   @info(name = 'query1') " + "   from cseEventStream#window.length(1) unidirectional join twitterStream#window.length(1) " + "   select cseEventStream.symbol as symbol, twitterStream.tweet, cseEventStream.volume, " + "cseEventStream.user" + "   insert all events into outputStream1 ;" + "" + "end;" + "" + "partition with (user of outputStream1) " + "begin " + "   @info(name = 'query2') " + "   from outputStream1#window.length(1) join twitterStream#window.length(1) " + "   select outputStream1.symbol as symbol, twitterStream.tweet, outputStream1.volume " + "   insert all events into outputStream ;" + "" + "end;" + " ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    siddhiAppRuntime.addCallback("outputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            count.addAndGet(events.length);
            eventArrived = true;
        }
    });
    InputHandler cseEventStreamHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    InputHandler twitterStreamHandler = siddhiAppRuntime.getInputHandler("twitterStream");
    siddhiAppRuntime.start();
    twitterStreamHandler.send(new Object[] { "User1", "Hello World", "WSO2" });
    cseEventStreamHandler.send(new Object[] { "WSO2", "User1", 100 });
    cseEventStreamHandler.send(new Object[] { "WSO2", "User2", 100 });
    twitterStreamHandler.send(new Object[] { "User2", "Hello World", "WSO2" });
    twitterStreamHandler.send(new Object[] { "User3", "Hello World", "WSO2" });
    cseEventStreamHandler.send(new Object[] { "WSO2", "User3", 100 });
    SiddhiTestHelper.waitForEvents(100, 3, count, 60000);
    AssertJUnit.assertEquals(3, count.get());
    siddhiAppRuntime.shutdown();
}