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118 lines
4.3 KiB
118 lines
4.3 KiB
/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.service.queue; |
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import org.apache.dolphinscheduler.common.enums.Priority; |
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import org.apache.dolphinscheduler.dao.entity.TaskInstance; |
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import org.apache.dolphinscheduler.service.exceptions.TaskPriorityQueueException; |
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import java.util.concurrent.TimeUnit; |
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import org.junit.Assert; |
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import org.junit.Test; |
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public class PeerTaskInstancePriorityQueueTest { |
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@Test |
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public void put() throws TaskPriorityQueueException { |
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PeerTaskInstancePriorityQueue queue = new PeerTaskInstancePriorityQueue(); |
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TaskInstance taskInstanceHigPriority = createTaskInstance("high", Priority.HIGH); |
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TaskInstance taskInstanceMediumPriority = createTaskInstance("high", Priority.MEDIUM); |
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queue.put(taskInstanceHigPriority); |
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queue.put(taskInstanceMediumPriority); |
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Assert.assertEquals(2, queue.size()); |
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} |
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@Test |
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public void take() throws Exception { |
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PeerTaskInstancePriorityQueue queue = getPeerTaskInstancePriorityQueue(); |
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int peekBeforeLength = queue.size(); |
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queue.take(); |
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Assert.assertTrue(queue.size() < peekBeforeLength); |
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} |
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@Test |
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public void poll() throws Exception { |
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PeerTaskInstancePriorityQueue queue = getPeerTaskInstancePriorityQueue(); |
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try { |
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queue.poll(1000, TimeUnit.MILLISECONDS); |
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} catch (TaskPriorityQueueException e) { |
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e.printStackTrace(); |
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} |
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} |
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@Test |
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public void peek() throws Exception { |
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PeerTaskInstancePriorityQueue queue = getPeerTaskInstancePriorityQueue(); |
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int peekBeforeLength = queue.size(); |
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queue.peek(); |
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Assert.assertEquals(peekBeforeLength, queue.size()); |
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} |
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@Test |
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public void size() throws Exception { |
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Assert.assertEquals(2, getPeerTaskInstancePriorityQueue().size()); |
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} |
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@Test |
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public void contains() throws Exception { |
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PeerTaskInstancePriorityQueue queue = new PeerTaskInstancePriorityQueue(); |
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TaskInstance taskInstanceMediumPriority = createTaskInstance("medium", Priority.MEDIUM); |
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queue.put(taskInstanceMediumPriority); |
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Assert.assertTrue(queue.contains(taskInstanceMediumPriority)); |
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} |
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@Test |
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public void remove() throws Exception { |
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PeerTaskInstancePriorityQueue queue = new PeerTaskInstancePriorityQueue(); |
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TaskInstance taskInstanceMediumPriority = createTaskInstance("medium", Priority.MEDIUM); |
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queue.put(taskInstanceMediumPriority); |
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int peekBeforeLength = queue.size(); |
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queue.remove(taskInstanceMediumPriority); |
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Assert.assertNotEquals(peekBeforeLength, queue.size()); |
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} |
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/** |
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* get queue |
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* |
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* @return queue |
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* @throws Exception |
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*/ |
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private PeerTaskInstancePriorityQueue getPeerTaskInstancePriorityQueue() throws Exception { |
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PeerTaskInstancePriorityQueue queue = new PeerTaskInstancePriorityQueue(); |
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TaskInstance taskInstanceHigPriority = createTaskInstance("high", Priority.HIGH); |
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TaskInstance taskInstanceMediumPriority = createTaskInstance("medium", Priority.MEDIUM); |
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queue.put(taskInstanceHigPriority); |
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queue.put(taskInstanceMediumPriority); |
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return queue; |
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} |
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/** |
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* create task instance |
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* |
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* @param name name |
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* @param priority priority |
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* @return |
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*/ |
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private TaskInstance createTaskInstance(String name, Priority priority) { |
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TaskInstance taskInstance = new TaskInstance(); |
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taskInstance.setName(name); |
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taskInstance.setTaskInstancePriority(priority); |
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return taskInstance; |
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} |
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} |