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ActiveMQ example source code file (SimpleDispatchPolicyTest.java)
The ActiveMQ SimpleDispatchPolicyTest.java source code/** * 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.policy; import java.util.Iterator; import org.apache.activemq.broker.BrokerService; import org.apache.activemq.broker.QueueSubscriptionTest; import org.apache.activemq.broker.region.policy.FixedCountSubscriptionRecoveryPolicy; import org.apache.activemq.broker.region.policy.PolicyEntry; import org.apache.activemq.broker.region.policy.PolicyMap; import org.apache.activemq.broker.region.policy.SimpleDispatchPolicy; import org.apache.activemq.util.MessageIdList; public class SimpleDispatchPolicyTest extends QueueSubscriptionTest { protected BrokerService createBroker() throws Exception { BrokerService broker = super.createBroker(); PolicyEntry policy = new PolicyEntry(); policy.setDispatchPolicy(new SimpleDispatchPolicy()); policy.setSubscriptionRecoveryPolicy(new FixedCountSubscriptionRecoveryPolicy()); PolicyMap pMap = new PolicyMap(); pMap.setDefaultEntry(policy); broker.setDestinationPolicy(pMap); return broker; } public void testOneProducerTwoConsumersSmallMessagesLargePrefetch() throws Exception { super.testOneProducerTwoConsumersSmallMessagesLargePrefetch(); // One consumer should have received all messages, and the rest none // assertOneConsumerReceivedAllMessages(messageCount); } public void testOneProducerTwoConsumersLargeMessagesLargePrefetch() throws Exception { super.testOneProducerTwoConsumersLargeMessagesLargePrefetch(); // One consumer should have received all messages, and the rest none // assertOneConsumerReceivedAllMessages(messageCount); } public void assertOneConsumerReceivedAllMessages(int messageCount) throws Exception { boolean found = false; for (Iterator i = consumers.keySet().iterator(); i.hasNext();) { MessageIdList messageIdList = (MessageIdList)consumers.get(i.next()); int count = messageIdList.getMessageCount(); if (count > 0) { if (found) { fail("No other consumers should have received any messages"); } else { assertEquals("Consumer should have received all messages.", messageCount, count); found = true; } } } if (!found) { fail("At least one consumer should have received all messages"); } } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ SimpleDispatchPolicyTest.java source code file: |
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