Examples with Group org.wso2.charon.core.objects.Group used on opensource projects

Example 46 with Group

use of org.wso2.charon.core.objects.Group in project siddhi by wso2.

the class StdDevAttributeAggregatorTestCase method stdDevAggregatorTest3.

@Test
public void stdDevAggregatorTest3() throws InterruptedException {
    log.info("stdDevAggregator Test #3: All the events in the stream are equal");
    SiddhiManager siddhiManager = new SiddhiManager();
    String execPlan = "" + "@app:name('stdDevAggregatorTests') " + "" + "define stream cseEventStream (symbol string, price double);" + "" + "@info(name = 'query1') " + "from cseEventStream#window.lengthBatch(3) " + "select stdDev(price) as deviation " + "group by symbol " + "insert into outputStream;";
    SiddhiAppRuntime execPlanRunTime = siddhiManager.createSiddhiAppRuntime(execPlan);
    execPlanRunTime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            AssertJUnit.assertTrue(Math.abs((Double) inEvents[0].getData(0) - 0) < epsilon);
        }
    });
    InputHandler inputHandler = execPlanRunTime.getInputHandler("cseEventStream");
    execPlanRunTime.start();
    inputHandler.send(new Object[] { "WSO2", 1.0 });
    inputHandler.send(new Object[] { "WSO2", 1.0 });
    inputHandler.send(new Object[] { "WSO2", 1.0 });
    Thread.sleep(300);
    execPlanRunTime.shutdown();
}

Example 47 with Group

use of org.wso2.charon.core.objects.Group in project siddhi by wso2.

the class SequenceTestCase method testTimeBatchAndSequence.

@Test
public void testTimeBatchAndSequence() throws Exception {
    log.info("testTimeBatchAndSequence  OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream received_reclamations (timestamp long, product_id string, defect_category string);";
    String query = "" + "@info(name = 'query1') " + "from received_reclamations#window.timeBatch(1 sec) " + "select product_id, defect_category, count(product_id) as num " + "group by product_id, defect_category " + "insert into reclamation_averages;" + "" + "@info(name = 'query2') " + "from a=reclamation_averages[num > 1], b=reclamation_averages[num > a.num and product_id == a" + ".product_id and defect_category == a.defect_category] " + "select a.product_id, a.defect_category, a.num as oldNum, b.num as newNum " + "insert into increased_reclamations;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    siddhiAppRuntime.addCallback("increased_reclamations", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            if (events != null) {
                for (Event event : events) {
                    inEventCount++;
                    switch(inEventCount) {
                        case 1:
                            String product = (String) event.getData()[0];
                            String defectCategory = (String) event.getData()[1];
                            long oldNum = (Long) event.getData()[2];
                            long newNum = (Long) event.getData()[3];
                            AssertJUnit.assertTrue(product.equals("abc"));
                            AssertJUnit.assertTrue(defectCategory.equals("123"));
                            AssertJUnit.assertTrue(oldNum < newNum);
                            break;
                        default:
                            AssertJUnit.assertSame(1, inEventCount);
                    }
                }
            }
            eventArrived = true;
        }
    });
    InputHandler i1 = siddhiAppRuntime.getInputHandler("received_reclamations");
    siddhiAppRuntime.start();
    for (int i = 0; i < 5; i++) {
        i1.send(new Object[] { System.currentTimeMillis(), "abc", "123" });
        Thread.sleep(100);
    }
    Thread.sleep(500);
    for (int i = 0; i < 8; i++) {
        i1.send(new Object[] { System.currentTimeMillis(), "abc", "123" });
        Thread.sleep(100);
    }
    Thread.sleep(1000);
    siddhiAppRuntime.shutdown();
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
}

Example 48 with Group

use of org.wso2.charon.core.objects.Group in project siddhi by wso2.

the class CustomJoinWindowTestCase method testGroupByUseCase.

@Test
public void testGroupByUseCase() throws InterruptedException {
    log.info("Test joining a single window by multiple streams");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream SensorStream (name string, value float, roomNo int, deviceID string); " + "define window SensorWindow (name string, value float, roomNo int, deviceID string) timeBatch(1 " + "second); ";
    String query = "" + "@info(name = 'query0') " + "from SensorStream " + "insert into SensorWindow; " + "@info(name = 'query1') " + "from SensorWindow  " + "select name, max(value) as maxValue, roomNo " + "group by name, roomNo " + "insert into MaxSensorReadingPerRoomStream; " + "@info(name = 'query2') " + "from SensorWindow  " + "select name, max(value) as maxValue " + "group by name " + "insert into OverallMaxSensorReadingStream; " + "@info(name = 'query3') " + "from SensorWindow  " + "select name, avg(value) as avgValue " + "group by name " + "insert into OverallAverageSensorReadingStream; ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    siddhiAppRuntime.addCallback("MaxSensorReadingPerRoomStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            System.out.print("MaxSensorReadingPerRoomStream: ");
            EventPrinter.print(events);
        }
    });
    siddhiAppRuntime.addCallback("OverallMaxSensorReadingStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            System.out.print("OverallMaxSensorReadingStream: ");
            EventPrinter.print(events);
        }
    });
    siddhiAppRuntime.addCallback("OverallAverageSensorReadingStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            System.out.print("OverallAverageSensorReadingStream: ");
            EventPrinter.print(events);
        }
    });
    siddhiAppRuntime.start();
    InputHandler sensorStreamInputHandler = siddhiAppRuntime.getInputHandler("SensorStream");
    sensorStreamInputHandler.send(new Object[] { "Temperature", 23.0f, 1, "T001A" });
    sensorStreamInputHandler.send(new Object[] { "Pressure", 20.0f, 1, "P001" });
    sensorStreamInputHandler.send(new Object[] { "Temperature", 25.0f, 2, "T002" });
    sensorStreamInputHandler.send(new Object[] { "Temperature", 24.0f, 3, "T003" });
    sensorStreamInputHandler.send(new Object[] { "Pressure", 45.0f, 3, "P003" });
    sensorStreamInputHandler.send(new Object[] { "Temperature", 23.5f, 1, "T001B" });
    sensorStreamInputHandler.send(new Object[] { "Humidity", 15.0f, 2, "H002" });
    sensorStreamInputHandler.send(new Object[] { "Humidity", 10.0f, 3, "H003" });
    Thread.sleep(1000);
    Thread.sleep(500);
    siddhiAppRuntime.shutdown();
}

Example 49 with Group

use of org.wso2.charon.core.objects.Group in project siddhi by wso2.

the class StoreQueryTableTestCase method test5.

@Test(expectedExceptions = StoreQueryCreationException.class)
public void test5() throws InterruptedException {
    log.info("Test5 table");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream StockStream (symbol string, price float, volume long); " + "define table StockTable (symbol string, price float, volume long); ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams);
    try {
        siddhiAppRuntime.start();
        Event[] events = siddhiAppRuntime.query("" + "from StockTable1 " + "on price > 5 " + "select symbol1, sum(volume) as totalVolume " + "group by symbol " + "having totalVolume >150 ");
        EventPrinter.print(events);
        AssertJUnit.assertEquals(1, events.length);
        AssertJUnit.assertEquals(200L, events[0].getData(1));
    } finally {
        siddhiAppRuntime.shutdown();
    }
}

Example 50 with Group

use of org.wso2.charon.core.objects.Group in project siddhi by wso2.

the class StoreQueryTableTestCase method test4.

@Test(expectedExceptions = StoreQueryCreationException.class)
public void test4() throws InterruptedException {
    log.info("Test4 table");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream StockStream (symbol string, price float, volume long); " + "define table StockTable (symbol string, price float, volume long); ";
    String query = "" + "@info(name = 'query1') " + "from StockStream " + "insert into StockTable ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    try {
        InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
        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 });
        Thread.sleep(500);
        Event[] events = siddhiAppRuntime.query("" + "from StockTable " + "on price > 5 " + "select symbol1, sum(volume) as totalVolume " + "group by symbol " + "having totalVolume >150 ");
        EventPrinter.print(events);
        AssertJUnit.assertEquals(1, events.length);
        AssertJUnit.assertEquals(200L, events[0].getData(1));
    } finally {
        siddhiAppRuntime.shutdown();
    }
}