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Issue #450. First commit. Queue Based Load Leveling

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This commit is contained in:
Chandana Amarnath
2016-11-20 16:25:10 +05:30
parent 68ec24c62e
commit 12b70cb39c
15 changed files with 765 additions and 6 deletions
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38
queue-load-leveling/src/test/java/org/queue/load/leveling/AppTest.java Normal file
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/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.queue.load.leveling;
import java.io.IOException;
import org.junit.Test;
/**
* Tests that Caching example runs without errors.
*/
public class AppTest {
@Test
public void test() throws IOException {
String[] args = {};
App.main(args);
}
}

48
queue-load-leveling/src/test/java/org/queue/load/leveling/MessageQueueTest.java Normal file
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/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.queue.load.leveling;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* Test case for submitting and retrieving messages from Blocking Queue.
*
*/
public class MessageQueueTest {
@Test
public void messageQueueTest() {
MessageQueue msgQueue = new MessageQueue();
Message msg = new Message("MessageQueue Test");
// submit message
msgQueue.submitMsg(msg);
// retrieve message
assertEquals(msg.getMsg(), msgQueue.retrieveMsg().getMsg());
}
}

48
queue-load-leveling/src/test/java/org/queue/load/leveling/MessageTest.java Normal file
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/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.queue.load.leveling;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* Test case for creating and checking the Message.
*
*/
public class MessageTest {
@Test
public void messageTest() {
// Parameterized constructor test.
String testMsg = "Message Test";
Message msg = new Message(testMsg);
assertEquals(msg.getMsg(), testMsg);
// Default constructor and setter method test.
Message simpleMsg = new Message();
simpleMsg.setMsg(testMsg);
assertEquals(simpleMsg.getMsg(), testMsg);
}
}

50
queue-load-leveling/src/test/java/org/queue/load/leveling/TaskGenSrvExeTest.java Normal file
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/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.queue.load.leveling;
import org.junit.Test;
/**
*
* Test case for submitting Message to Blocking Queue by TaskGenerator
* and retrieve the message by ServiceExecutor.
*
*/
public class TaskGenSrvExeTest {
@Test
public void taskGeneratorTest() {
MessageQueue msgQueue = new MessageQueue();
// Create a task generator thread with 1 job to submit.
Runnable taskRunnable = new TaskGenerator(msgQueue, 1);
Thread taskGenThr = new Thread(taskRunnable);
taskGenThr.start();
// Create a service executor thread.
Runnable srvRunnable = new ServiceExecutor(msgQueue);
Thread srvExeThr = new Thread(srvRunnable);
srvExeThr.start();
}
}