Examples with Limit org.wso2.carbon.apimgt.core.models.policy.Limit used on opensource projects

Example 11 with Limit

use of org.wso2.carbon.apimgt.core.models.policy.Limit in project siddhi by wso2.

the class OrderByLimitTestCase method limitTest7.

@Test
public void limitTest7() throws InterruptedException {
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.lengthBatch(4) " + "select symbol, price, volume " + "group by symbol " + "order by price " + "limit 2 " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            Assert.assertEquals(2, inEvents.length);
            Assert.assertTrue(inEvents[0].getData(2).equals(1) || inEvents[0].getData(2).equals(7));
            inEventCount = inEventCount + inEvents.length;
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 700f, 0 });
    inputHandler.send(new Object[] { "IBM", 60.5f, 1 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 2 });
    inputHandler.send(new Object[] { "XYZ", 60.5f, 3 });
    inputHandler.send(new Object[] { "IBM", 700f, 4 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 5 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 6 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 7 });
    Thread.sleep(500);
    AssertJUnit.assertEquals(4, inEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 12 with Limit

use of org.wso2.carbon.apimgt.core.models.policy.Limit in project siddhi by wso2.

the class OrderByLimitTestCase method limitTest5.

@Test
public void limitTest5() throws InterruptedException {
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.lengthBatch(4) " + "select symbol, sum(volume) as totalVolume, volume, price " + "group by symbol " + "order by price, totalVolume " + "limit 2 " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            Assert.assertEquals(2, inEvents.length);
            Assert.assertTrue(inEvents[0].getData(2).equals(0) || inEvents[0].getData(2).equals(4));
            inEventCount = inEventCount + inEvents.length;
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 60.5f, 0 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 1 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 2 });
    inputHandler.send(new Object[] { "XYZ", 60.5f, 3 });
    inputHandler.send(new Object[] { "IBM", 60.5f, 4 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 5 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 6 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 7 });
    Thread.sleep(500);
    AssertJUnit.assertEquals(4, inEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 13 with Limit

use of org.wso2.carbon.apimgt.core.models.policy.Limit in project siddhi by wso2.

the class OrderByLimitTestCase method limitTest1.

@Test
public void limitTest1() throws InterruptedException {
    SiddhiManager siddhiManager = new SiddhiManager();
    String cseEventStream = "define stream cseEventStream (symbol string, price float, volume int);";
    String query = "" + "@info(name = 'query1') " + "from cseEventStream#window.lengthBatch(4) " + "select symbol, price, volume " + "limit 2 " + "insert into outputStream ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(cseEventStream + query);
    siddhiAppRuntime.addCallback("query1", new QueryCallback() {

        @Override
        public void receive(long timestamp, Event[] inEvents, Event[] removeEvents) {
            EventPrinter.print(timestamp, inEvents, removeEvents);
            Assert.assertEquals(2, inEvents.length);
            Assert.assertTrue(inEvents[0].getData(2).equals(0) || inEvents[0].getData(2).equals(4));
            inEventCount = inEventCount + inEvents.length;
            eventArrived = true;
        }
    });
    InputHandler inputHandler = siddhiAppRuntime.getInputHandler("cseEventStream");
    siddhiAppRuntime.start();
    inputHandler.send(new Object[] { "IBM", 700f, 0 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 1 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 2 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 3 });
    inputHandler.send(new Object[] { "IBM", 700f, 4 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 5 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 6 });
    inputHandler.send(new Object[] { "WSO2", 60.5f, 7 });
    Thread.sleep(500);
    AssertJUnit.assertEquals(4, inEventCount);
    AssertJUnit.assertTrue(eventArrived);
    siddhiAppRuntime.shutdown();
}

Example 14 with Limit

use of org.wso2.carbon.apimgt.core.models.policy.Limit in project siddhi by wso2.

the class SimpleQueryTestCase method test12.

@Test
public void test12() throws SiddhiParserException {
    Query query = SiddhiCompiler.parseQuery("from  StockStream[price>3]#window.length(50) " + "select symbol, avg(price) as avgPrice " + "group by symbol " + "having (price >= 20)" + "order by avgPrice desc " + "limit 5 " + "insert all events into StockQuote; ");
    AssertJUnit.assertNotNull(query);
    Query api = Query.query().from(InputStream.stream("StockStream").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN, Expression.value(3))).window("length", Expression.value(50))).select(Selector.selector().select(Expression.variable("symbol")).select("avgPrice", Expression.function("avg", Expression.variable("price"))).groupBy(Expression.variable("symbol")).having(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(20))).orderBy(Expression.variable("avgPrice"), OrderByAttribute.Order.DESC).limit(Expression.value(5))).insertInto("StockQuote", OutputStream.OutputEventType.ALL_EVENTS);
    AssertJUnit.assertEquals(api, query);
}

Example 15 with Limit

use of org.wso2.carbon.apimgt.core.models.policy.Limit in project siddhi by wso2.

the class SimpleQueryTestCase method testCreatingReturnFilterQueryLimitAndSort.

@Test
public void testCreatingReturnFilterQueryLimitAndSort() {
    Query query = Query.query();
    query.from(InputStream.stream("StockStream").filter(Expression.and(Expression.compare(Expression.function("FooBarCond", Expression.value(7), Expression.value(9.5)), Compare.Operator.GREATER_THAN, Expression.variable("price")), Expression.function("BarCond", Expression.value(100), Expression.variable("volume")))).function("ext", "Foo", Expression.value(67), Expression.value(89)).window("ext", "lengthFirst10", Expression.value(50)));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("avgPrice", Expression.function("ext", "avg", Expression.variable("symbol"))).orderBy(Expression.variable("avgPrice"), OrderByAttribute.Order.DESC).limit(Expression.value(5)));
}