Examples with InputStream org.wso2.siddhi.query.api.execution.query.input.stream.InputStream used on opensource projects

Example 11 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project siddhi by wso2.

the class MinimumFunctionExtensionTestCase method testMinFunctionExtensionException7.

@Test(expectedExceptions = SiddhiAppCreationException.class)
public void testMinFunctionExtensionException7() throws InterruptedException {
    log.info("MinimumFunctionExecutor TestCase 7");
    SiddhiManager siddhiManager = new SiddhiManager();
    String inStreamDefinition = "define stream inputStream (price1 double,price2 double, price3 object);";
    String query = ("@info(name = 'query1') from inputStream " + "select minimum(price1, price2, price3) as min " + "insert into outputStream;");
    siddhiManager.createSiddhiAppRuntime(inStreamDefinition + query);
}

Example 12 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project siddhi by wso2.

the class MinimumFunctionExtensionTestCase method testMinFunctionExtension8.

@Test
public void testMinFunctionExtension8() throws InterruptedException {
    log.info("MinimumFunctionExecutor TestCase 8");
    SiddhiManager siddhiManager = new SiddhiManager();
    String inStreamDefinition = "define stream inputStream (price1 float, price2 float, price3 float);";
    String query = ("@info(name = 'query1') from inputStream " + "select minimum(price1, price2, price3) as min " + "insert into outputStream;");
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(inStreamDefinition + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timeStamp, inEvents, removeEvents);
            eventArrived = true;
            for (Event event : inEvents) {
                count++;
                switch(count) {
                    case 1:
                        AssertJUnit.assertEquals(35.75f, event.getData(0));
                        break;
                    case 2:
                        AssertJUnit.assertEquals(37.62f, event.getData(0));
                        break;
                    case 3:
                        AssertJUnit.assertEquals(38.62f, event.getData(0));
                        break;
                    case 4:
                        AssertJUnit.assertEquals(36.75f, event.getData(0));
                        break;
                    case 5:
                        AssertJUnit.assertEquals(37.75f, event.getData(0));
                        break;
                    case 6:
                        AssertJUnit.assertEquals(37.75f, event.getData(0));
                        break;
                    default:
                        org.junit.Assert.fail();
                }
            }
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("inputStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { 36f, 36.75f, 35.75f });
    inputHandler.send(new Object[] { 37.88f, 38.12f, 37.62f });
    inputHandler.send(new Object[] { 39.00f, 39.25f, 38.62f });
    inputHandler.send(new Object[] { 36.88f, 37.75f, 36.75f });
    inputHandler.send(new Object[] { 38.12f, 38.12f, 37.75f });
    inputHandler.send(new Object[] { 38.12f, 40f, 37.75f });
    Thread.sleep(300);
    AssertJUnit.assertEquals(6, count);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 13 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project siddhi by wso2.

the class MinimumFunctionExtensionTestCase method testMinFunctionExtensionException6.

@Test(expectedExceptions = SiddhiAppCreationException.class)
public void testMinFunctionExtensionException6() throws InterruptedException {
    log.info("MinimumFunctionExecutor TestCase 6");
    SiddhiManager siddhiManager = new SiddhiManager();
    String inStreamDefinition = "define stream inputStream (price1 object,price2 double, price3 double);";
    String query = ("@info(name = 'query1') from inputStream " + "select minimum(price1, price2, price3) as min " + "insert into outputStream;");
    siddhiManager.createSiddhiAppRuntime(inStreamDefinition + query);
}

Example 14 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project siddhi by wso2.

the class AggregationTestCase method incrementalStreamProcessorTest19.

@Test(dependsOnMethods = { "incrementalStreamProcessorTest18" }, expectedExceptions = SiddhiParserException.class)
public void incrementalStreamProcessorTest19() throws InterruptedException {
    LOG.info("incrementalStreamProcessorTest19");
    SiddhiManager siddhiManager = new SiddhiManager();
    String query = "define stream inputStream (symbol string, value int, startTime string, " + "endTime string, perValue string); " + "@info(name = 'query1') " + "from inputStream as i join stockAggregation as s " + "within \"2017-01-01 00:00:00\", \"2021-01-01 00:00:00\" " + "per \"months\" " + "select s.symbol, avgPrice, totalPrice " + "insert all events into outputStream; ";
    siddhiManager.createSiddhiAppRuntime(query);
}

Example 15 with InputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.InputStream in project siddhi by wso2.

the class AggregationTestCase method incrementalStreamProcessorTest7.

@Test(dependsOnMethods = { "incrementalStreamProcessorTest6" })
public void incrementalStreamProcessorTest7() throws InterruptedException {
    LOG.info("incrementalStreamProcessorTest7");
    SiddhiManager siddhiManager = new SiddhiManager();
    String stockStream = "define stream stockStream (symbol string, price float, lastClosingPrice float, volume long , " + "quantity int, timestamp string);";
    String query = "" + "@BufferSize('3') " + "@IgnoreEventsOlderThanBuffer('true')" + "define aggregation stockAggregation " + "from stockStream " + "select symbol, avg(price) as avgPrice, sum(price) as totalPrice, (price * quantity) " + "as lastTradeValue  " + "group by symbol " + "aggregate by timestamp every sec...year; " + "define stream inputStream (symbol string, value int, startTime string, " + "endTime string, perValue string); " + "@info(name = 'query1') " + "from inputStream as i join stockAggregation as s " + "on i.symbol == s.symbol " + "within \"2017-06-01 09:35:00 +05:30\", \"2017-06-01 10:37:57 +05:30\" " + "per i.perValue " + "select s.symbol, avgPrice, totalPrice as sumPrice, lastTradeValue  " + "insert all events into outputStream; ";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(stockStream + query);
    try {
        siddhiAppRuntime.addCallback("query1", new QueryCallback() {

            @Override
            public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
                if (inEvents != null) {
                    EventPrinter.print(timestamp, inEvents, removeEvents);
                    for (Event event : inEvents) {
                        inEventsList.add(event.getData());
                        inEventCount.incrementAndGet();
                    }
                    eventArrived = true;
                }
                if (removeEvents != null) {
                    EventPrinter.print(timestamp, inEvents, removeEvents);
                    for (Event event : removeEvents) {
                        removeEventsList.add(event.getData());
                        removeEventCount.incrementAndGet();
                    }
                }
                eventArrived = true;
            }
        });
        InputHandler stockStreamInputHandler = siddhiAppRuntime.getInputHandler("stockStream");
        InputHandler inputStreamInputHandler = siddhiAppRuntime.getInputHandler("inputStream");
        siddhiAppRuntime.start();
        // Thursday, June 1, 2017 4:05:50 AM (add 5.30 to get corresponding IST time)
        stockStreamInputHandler.send(new Object[] { "WSO2", 50f, 60f, 90L, 6, "2017-06-01 04:05:50" });
        // Thursday, June 1, 2017 4:05:51 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 50f, 60f, 90L, 6, "2017-06-01 04:05:51" });
        // Thursday, June 1, 2017 4:05:52 AM
        stockStreamInputHandler.send(new Object[] { "WSO2", 60f, 44f, 200L, 56, "2017-06-01 04:05:52" });
        stockStreamInputHandler.send(new Object[] { "WSO2", 100f, null, 200L, 16, "2017-06-01 04:05:52" });
        // Thursday, June 1, 2017 4:05:50 AM (out of order. must be processed with 1st event for 50th second)
        stockStreamInputHandler.send(new Object[] { "WSO2", 70f, null, 40L, 10, "2017-06-01 04:05:50" });
        // Thursday, June 1, 2017 4:05:54 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 100f, null, 200L, 26, "2017-06-01 04:05:54" });
        stockStreamInputHandler.send(new Object[] { "IBM", 100f, null, 200L, 96, "2017-06-01 04:05:54" });
        // Thursday, June 1, 2017 4:05:50 AM (out of order. should not be processed since events for 50th second is
        // no longer in the buffer and @IgnoreEventsOlderThanBuffer is true)
        stockStreamInputHandler.send(new Object[] { "IBM", 50f, 60f, 90L, 6, "2017-06-01 04:05:50" });
        // Thursday, June 1, 2017 4:05:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 900f, null, 200L, 60, "2017-06-01 04:05:56" });
        stockStreamInputHandler.send(new Object[] { "IBM", 500f, null, 200L, 7, "2017-06-01 04:05:56" });
        // Thursday, June 1, 2017 4:06:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 400f, null, 200L, 9, "2017-06-01 04:06:56" });
        // Thursday, June 1, 2017 4:07:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 600f, null, 200L, 6, "2017-06-01 04:07:56" });
        // Thursday, June 1, 2017 5:07:56 AM
        stockStreamInputHandler.send(new Object[] { "IBM", 700f, null, 200L, 20, "2017-06-01 05:07:56" });
        Thread.sleep(100);
        inputStreamInputHandler.send(new Object[] { "IBM", 1, "2017-06-01 09:35:51 +05:30", "2017-06-01 09:35:52 +05:30", "minutes" });
        Thread.sleep(100);
        List<Object[]> expected = Arrays.asList(new Object[] { "IBM", 330.0, 1650.0, 3500f }, new Object[] { "IBM", 400.0, 400.0, 3600f }, new Object[] { "IBM", 700.0, 700.0, 14000f }, new Object[] { "IBM", 600.0, 600.0, 3600f });
        SiddhiTestHelper.waitForEvents(100, 4, inEventCount, 60000);
        AssertJUnit.assertEquals("In events matched", true, SiddhiTestHelper.isEventsMatch(inEventsList, expected));
        AssertJUnit.assertEquals("Remove events matched", true, SiddhiTestHelper.isEventsMatch(removeEventsList, expected));
        AssertJUnit.assertEquals("Number of success events", 4, inEventCount.get());
        AssertJUnit.assertEquals("Number of remove events", 4, removeEventCount.get());
        AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    } finally {
        siddhiAppRuntime.shutdown();
    }
}