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

Example 81 with StreamCallback

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

the class PatternPartitionTestCase method testPatternPartitionQuery14.

@Test
public void testPatternPartitionQuery14() throws InterruptedException {
    log.info("testPatternCount6 - OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); ";
    String partitionStart = "partition with (volume of Stream1,volume of Stream2) begin ";
    String query = "" + "@info(name = 'query1') " + "from e1=Stream1[price>20] <2:5> -> e2=Stream2[price>e1[1].price] " + "select e1[0].price as price1_0, e1[1].price as price1_1, e2.price as price2 " + "insert into OutputStream ;";
    String partitionEnd = "end";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount.incrementAndGet();
                } else {
                    inEventCount.incrementAndGet();
                    AssertJUnit.assertArrayEquals(new Object[] { 25.6f, 47.6f, 55.7f }, event.getData());
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 25.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 47.6f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 45.7f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 55.7f, 100 });
    SiddhiTestHelper.waitForEvents(100, 1, inEventCount, 60000);
    AssertJUnit.assertEquals("Number of success events", 1, inEventCount.get());
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 82 with StreamCallback

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

the class PatternPartitionTestCase method testPatternPartitionQuery12.

@Test
public void testPatternPartitionQuery12() throws InterruptedException {
    log.info("testPatternCount4 - OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); ";
    String partitionStart = "partition with (volume of Stream1,volume of Stream2) begin ";
    String query = "" + "@info(name = 'query1') " + "from e1=Stream1[price>20] <2:5> -> e2=Stream2[price>20] " + "select e1[0].price as price1_0, e1[1].price as price1_1, e1[2].price as price1_2, " + "   e1[3].price as price1_3, e2.price as price2 " + "insert into OutputStream ;";
    String partitionEnd = "end";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount.incrementAndGet();
                } else {
                    inEventCount.incrementAndGet();
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 25.6f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 45.7f, 100 });
    Thread.sleep(100);
    AssertJUnit.assertEquals("Number of success events", 0, inEventCount.get());
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    AssertJUnit.assertEquals("Event arrived", false, eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 83 with StreamCallback

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

the class PatternPartitionTestCase method testPatternPartitionQuery1.

@Test
public void testPatternPartitionQuery1() throws InterruptedException {
    log.info("Partition - testPatternEvery1 - OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); ";
    String partitionStart = "partition with (volume of Stream1,volume of Stream2) begin ";
    String query = "" + "@info(name = 'query1') " + "from e1=Stream1[price>20] -> e2=Stream2[price>e1.price] " + "select e1.symbol as symbol1, e2.symbol as symbol2 " + "insert into OutputStream ;";
    String partitionEnd = "end";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount.incrementAndGet();
                } else {
                    inEventCount.incrementAndGet();
                    AssertJUnit.assertArrayEquals(new Object[] { "WSO2", "IBM" }, event.getData());
                    eventArrived = true;
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 55.6f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 55.7f, 100 });
    SiddhiTestHelper.waitForEvents(100, 1, inEventCount, 60000);
    AssertJUnit.assertEquals("Number of success events", 1, inEventCount.get());
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 84 with StreamCallback

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

the class PatternPartitionTestCase method testPatternPartitionQuery2.

@Test
public void testPatternPartitionQuery2() throws InterruptedException {
    log.info("Partition - testPatternEvery2 - OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price1 float, volume int); ";
    String partitionStart = "partition with (volume of Stream1,volume of Stream2) begin ";
    String query = "" + "@info(name = 'query1') " + "from e1=Stream1[price>20] -> e2=Stream2[price1>e1.price] " + "select e1.symbol as symbol1, e2.symbol as symbol2 " + "insert into OutputStream ;";
    String partitionEnd = "end";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount.incrementAndGet();
                } else {
                    inEventCount.incrementAndGet();
                    AssertJUnit.assertArrayEquals(new Object[] { "WSO2", "IBM" }, event.getData());
                    eventArrived = true;
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 55.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "GOOG", 55.6f, 100 });
    Thread.sleep(100);
    stream2.send(new Object[] { "IBM", 55.7f, 100 });
    SiddhiTestHelper.waitForEvents(100, 1, inEventCount, 60000);
    AssertJUnit.assertEquals("Number of success events", 1, inEventCount.get());
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 85 with StreamCallback

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

the class PatternPartitionTestCase method testPatternPartitionQuery30.

@Test
public void testPatternPartitionQuery30() throws InterruptedException {
    log.info("testPatternComplex4 - OUT 2");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int,quantity int); " + "define stream Stream2 (symbol string, price float, volume int,quantity int); ";
    String partitionStart = "partition with (quantity of Stream1) begin ";
    String partitionEnd = "end";
    String query = "" + "@info(name = 'query1') " + "from every e1 = Stream1 [ price >= 50 and volume > 100 ] " + "   -> e2 = Stream2 [price <= 40 ] <1:> -> e3 = Stream2 [volume <= 70 ] " + "select e3.symbol as symbol1, e2[0].symbol as symbol2, e3.volume as symbol3 " + "insert into StockQuote;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("StockQuote", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount.incrementAndGet();
                } else {
                    inEventCount.incrementAndGet();
                    switch(inEventCount.get()) {
                        case 1:
                            AssertJUnit.assertArrayEquals(new Object[] { "WSO2", "GOOG", 65 }, event.getData());
                            break;
                        case 2:
                            AssertJUnit.assertArrayEquals(new Object[] { "WSO2", "DDD", 60 }, event.getData());
                            break;
                        default:
                            AssertJUnit.assertSame(2, inEventCount.get());
                    }
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "IBM", 75.6f, 105, 1 });
    Thread.sleep(100);
    stream2.send(new Object[] { "GOOG", 21f, 81, 1 });
    stream2.send(new Object[] { "WSO2", 176.6f, 65, 1 });
    stream1.send(new Object[] { "AMBA", 126.6f, 165, 1 });
    stream2.send(new Object[] { "DDD", 23f, 181, 1 });
    stream2.send(new Object[] { "BIRT", 21f, 86, 1 });
    stream2.send(new Object[] { "BIRT", 21f, 82, 1 });
    stream2.send(new Object[] { "WSO2", 176.6f, 60, 1 });
    stream1.send(new Object[] { "AMBA", 126.6f, 165, 1 });
    stream2.send(new Object[] { "DOX", 16.2f, 25, 1 });
    SiddhiTestHelper.waitForEvents(100, 2, inEventCount, 60000);
    AssertJUnit.assertEquals("Number of success events", 2, inEventCount.get());
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount.get());
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}