/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.wso2.siddhi.core.query.pattern;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.wso2.siddhi.core.ExecutionPlanRuntime;
import org.wso2.siddhi.core.SiddhiManager;
import org.wso2.siddhi.core.event.Event;
import org.wso2.siddhi.core.query.output.callback.QueryCallback;
import org.wso2.siddhi.core.stream.input.InputHandler;
import org.wso2.siddhi.core.util.EventPrinter;
public class EveryPatternTestCase {
private static final Logger log = Logger.getLogger(EveryPatternTestCase.class);
private int inEventCount;
private int removeEventCount;
private boolean eventArrived;
@Before
public void init() {
inEventCount = 0;
removeEventCount = 0;
eventArrived = false;
}
@Test
public void testQuery1() throws InterruptedException {
log.info("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 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 ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", "IBM"}, inEvents[0].getData());
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.start();
stream1.send(new Object[]{"WSO2", 55.6f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 55.7f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 1, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery2() throws InterruptedException {
log.info("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 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 ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", "IBM"}, inEvents[0].getData());
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.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});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 1, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery3() throws InterruptedException {
log.info("testPatternEvery3 - 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 query = "" +
"@info(name = 'query1') " +
"from every e1=Stream1[price>20] -> e2=Stream2[price1>e1.price] " +
"select e1.symbol as symbol1, e2.symbol as symbol2 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertArrayEquals(new Object[]{"WSO2", "IBM"}, event.getData());
break;
case 2:
Assert.assertArrayEquals(new Object[]{"GOOG", "IBM"}, event.getData());
break;
default:
Assert.assertSame(2, inEventCount);
}
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.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});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 2, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery4() throws InterruptedException {
log.info("testPatternEvery4 - 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 query = "" +
"@info(name = 'query1') " +
"from every ( e1=Stream1[price>20] -> e3=Stream1[price>20]) -> e2=Stream2[price>e1.price] " +
"select e1.price as price1, e3.price as price3, e2.price as price2 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
Assert.assertArrayEquals(new Object[]{55.6f, 54f, 57.7f}, event.getData());
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.start();
stream1.send(new Object[]{"WSO2", 55.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 54f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 57.7f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 1, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery5() throws InterruptedException {
log.info("testPatternEvery5 - OUT 2");
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 query = "" +
"@info(name = 'query1') " +
"from every ( e1=Stream1[price>20] -> e3=Stream1[price>20]) -> e2=Stream2[price>e1.price] " +
"select e1.price as price1, e3.price as price3, e2.price as price2 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertArrayEquals(new Object[]{55.6f, 54f, 57.7f}, event.getData());
break;
case 2:
Assert.assertArrayEquals(new Object[]{53.6f, 53f, 57.7f}, event.getData());
break;
default:
Assert.assertSame(2, inEventCount);
}
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.start();
stream1.send(new Object[]{"WSO2", 55.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 54f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 53.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 53f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 57.7f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 2, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery6() throws InterruptedException {
log.info("testPatternEvery6 - OUT 2");
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 query = "" +
"@info(name = 'query1') " +
"from e4=Stream1[symbol=='MSFT'] -> every ( e1=Stream1[price>20] -> e3=Stream1[price>20]) -> " +
" e2=Stream2[price>e1.price] " +
"select e1.price as price1, e3.price as price3, e2.price as price2 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertArrayEquals(new Object[]{55.7f, 54f, 57.7f}, event.getData());
break;
case 2:
Assert.assertArrayEquals(new Object[]{53.6f, 53f, 57.7f}, event.getData());
break;
default:
Assert.assertSame(2, inEventCount);
}
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.start();
stream1.send(new Object[]{"MSFT", 55.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 55.7f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 54f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 53.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 53f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 57.7f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 2, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery7() throws InterruptedException {
log.info("testPatternEvery7 - OUT 2");
SiddhiManager siddhiManager = new SiddhiManager();
String streams = "" +
"define stream Stream1 (symbol string, price float, volume int); ";
String query = "" +
"@info(name = 'query1') " +
"from every ( e1=Stream1[price>20] -> e3=Stream1[price>20]) " +
"select e1.price as price1, e3.price as price3 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertArrayEquals(new Object[]{55.6f, 57.6f}, event.getData());
break;
case 2:
Assert.assertArrayEquals(new Object[]{54f, 53.6f}, event.getData());
break;
default:
Assert.assertSame(2, inEventCount);
}
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
executionPlanRuntime.start();
stream1.send(new Object[]{"MSFT", 55.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 57.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"GOOG", 54f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 53.6f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 2, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testQuery8() throws InterruptedException {
log.info("testPatternEvery8 - OUT 2");
SiddhiManager siddhiManager = new SiddhiManager();
String streams = "" +
"define stream Stream1 (symbol string, price float, volume int); ";
String query = "" +
"@info(name = 'query1') " +
"from every e1=Stream1[price>20] " +
"select e1.price as price1 " +
"insert into OutputStream ;";
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(streams + query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
if (inEvents != null) {
for (Event event : inEvents) {
inEventCount++;
switch (inEventCount) {
case 1:
Assert.assertArrayEquals(new Object[]{55.6f}, event.getData());
break;
case 2:
Assert.assertArrayEquals(new Object[]{57.6f}, event.getData());
break;
default:
Assert.assertSame(2, inEventCount);
}
}
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream1 = executionPlanRuntime.getInputHandler("Stream1");
executionPlanRuntime.start();
stream1.send(new Object[]{"MSFT", 55.6f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"WSO2", 57.6f, 100});
Thread.sleep(100);
Assert.assertEquals("Number of success events", 2, inEventCount);
Assert.assertEquals("Number of remove events", 0, removeEventCount);
Assert.assertEquals("Event arrived", true, eventArrived);
executionPlanRuntime.shutdown();
}
}