/*
* 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 LogicalPatternTestCase {
private static final Logger log = Logger.getLogger(LogicalPatternTestCase.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("testPatternLogical1 - 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] or e3=Stream2['IBM' == symbol] " +
"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", "GOOG"}, 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[]{"GOOG", 59.6f, 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("testPatternLogical2 - 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] or e3=Stream2['IBM' == symbol] " +
"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", null}, 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", 10.7f, 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("testPatternLogical3 - 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] or e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", 72.7f, null}, 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", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 75.7f, 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 testQuery4() throws InterruptedException {
log.info("testPatternLogical4 - 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] and e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", 72.7f, 4.7f}, 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[]{"GOOG", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 4.7f, 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("testPatternLogical5 - 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] and e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", 72.7f, 72.7f}, 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", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 75.7f, 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 testQuery6() throws InterruptedException {
log.info("testPatternLogical6 - 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] and e3=Stream1['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", 72.7f, 75.7f}, 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", 72.7f, 100});
Thread.sleep(100);
stream1.send(new Object[]{"IBM", 75.7f, 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 testQuery7() throws InterruptedException {
log.info("testPatternLogical7 - 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] and e2=Stream2[price >30] -> e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", 72.7f, 4.7f}, 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[]{"GOOG", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 4.7f, 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 testQuery8() throws InterruptedException {
log.info("testPatternLogical8 - 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] or e2=Stream2[price >30] -> e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", null, 4.7f}, 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[]{"GOOG", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 4.7f, 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 testQuery9() throws InterruptedException {
log.info("testPatternLogical9 - 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] or e2=Stream2[price >30] -> e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{null, 72.7f, 4.7f}, inEvents[0].getData());
eventArrived = true;
}
if (removeEvents != null) {
removeEventCount = removeEventCount + removeEvents.length;
}
eventArrived = true;
}
});
InputHandler stream2 = executionPlanRuntime.getInputHandler("Stream2");
executionPlanRuntime.start();
stream2.send(new Object[]{"GOOG", 72.7f, 100});
Thread.sleep(100);
stream2.send(new Object[]{"IBM", 4.7f, 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 testQuery10() throws InterruptedException {
log.info("testPatternLogical10 - 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] or e2=Stream2[price >30] -> e3=Stream2['IBM' == symbol] " +
"select e1.symbol as symbol1, e2.price as price2, 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) {
inEventCount = inEventCount + inEvents.length;
Assert.assertArrayEquals(new Object[]{"WSO2", null, 4.7f}, 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", 4.7f, 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();
}
}