| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.apache.activemq.broker.region.group; |
| |
| import junit.framework.TestCase; |
| import org.apache.activemq.command.ConnectionId; |
| import org.apache.activemq.command.ConsumerId; |
| import org.apache.activemq.command.SessionId; |
| |
| /** |
| * |
| * |
| */ |
| public class MessageGroupMapTest extends TestCase { |
| |
| protected MessageGroupMap map; |
| private ConsumerId consumer1; |
| private ConsumerId consumer2; |
| private ConsumerId consumer3; |
| private long idCounter; |
| |
| public void testSingleConsumerForManyBucks() throws Exception { |
| assertGet("1", null); |
| |
| map.put("1", consumer1); |
| assertGet("1", consumer1); |
| map.put("2", consumer1); |
| assertGet("2", consumer1); |
| map.put("3", consumer1); |
| assertGet("3", consumer1); |
| |
| MessageGroupSet set = map.removeConsumer(consumer1); |
| assertContains(set, "1"); |
| assertContains(set, "2"); |
| assertContains(set, "3"); |
| assertGet("1", null); |
| assertGet("2", null); |
| assertGet("3", null); |
| } |
| |
| public void testManyConsumers() throws Exception { |
| assertGet("1", null); |
| |
| map.put("1", consumer1); |
| assertGet("1", consumer1); |
| map.put("2", consumer2); |
| assertGet("2", consumer2); |
| map.put("3", consumer3); |
| assertGet("3", consumer3); |
| |
| MessageGroupSet set = map.removeConsumer(consumer1); |
| assertContains(set, "1"); |
| |
| assertGet("1", null); |
| map.put("1", consumer2); |
| assertGet("1", consumer2); |
| |
| set = map.removeConsumer(consumer2); |
| assertContains(set, "1"); |
| assertContains(set, "2"); |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| map = createMessageGroupMap(); |
| consumer1 = createConsumerId(); |
| consumer2 = createConsumerId(); |
| consumer3 = createConsumerId(); |
| } |
| |
| protected MessageGroupMap createMessageGroupMap() { |
| return new SimpleMessageGroupMap(); |
| } |
| |
| protected ConsumerId createConsumerId() { |
| ConnectionId connectionId = new ConnectionId("" + ++idCounter); |
| SessionId sessionId = new SessionId(connectionId, ++idCounter); |
| ConsumerId answer = new ConsumerId(sessionId, ++idCounter); |
| return answer; |
| } |
| |
| protected void assertGet(String groupdId, ConsumerId expected) { |
| ConsumerId actual = map.get(groupdId); |
| assertEquals("Entry for groupId: " + groupdId, expected, actual); |
| } |
| |
| protected void assertContains(MessageGroupSet set, String groupID) { |
| assertTrue("MessageGroup set: " + set + " does not contain groupID: " + groupID, set.contains(groupID)); |
| } |
| } |