| /** |
| * 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; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| import junit.framework.TestCase; |
| import org.apache.activemq.broker.region.MessageReference; |
| import org.apache.activemq.command.ActiveMQMessage; |
| import org.apache.activemq.command.MessageId; |
| import org.apache.activemq.command.ProducerId; |
| import org.apache.activemq.util.IdGenerator; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * ActiveMQMessageAuditTest |
| * |
| * |
| */ |
| public class ActiveMQMessageAuditTest extends TestCase { |
| |
| static final Logger LOG = LoggerFactory.getLogger(ActiveMQMessageAuditTest.class); |
| |
| /** |
| * Constructor for ActiveMQMessageAuditTest. |
| * |
| * @param name |
| */ |
| public ActiveMQMessageAuditTest(String name) { |
| super(name); |
| } |
| |
| public static void main(String[] args) { |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| /** |
| * test case for isDuplicate |
| */ |
| public void testIsDuplicateString() { |
| int count = 10000; |
| ActiveMQMessageAudit audit = new ActiveMQMessageAudit(); |
| IdGenerator idGen = new IdGenerator(); |
| // add to a list |
| List<String> list = new ArrayList<String>(); |
| for (int i = 0; i < count; i++) { |
| String id = idGen.generateId(); |
| list.add(id); |
| assertFalse(audit.isDuplicate(id)); |
| } |
| List<String> windowList = list.subList(list.size() -1 -audit.getAuditDepth(), list.size() -1); |
| for (String id : windowList) { |
| assertTrue("duplicate, id:" + id, audit.isDuplicate(id)); |
| } |
| } |
| |
| public void testIsDuplicateMessageReference() { |
| int count = 10000; |
| ActiveMQMessageAudit audit = new ActiveMQMessageAudit(); |
| // add to a list |
| List<MessageReference> list = new ArrayList<MessageReference>(); |
| for (int i = 0; i < count; i++) { |
| ProducerId pid = new ProducerId(); |
| pid.setConnectionId("test"); |
| pid.setSessionId(0); |
| pid.setValue(1); |
| MessageId id = new MessageId(); |
| id.setProducerId(pid); |
| id.setProducerSequenceId(i); |
| ActiveMQMessage msg = new ActiveMQMessage(); |
| msg.setMessageId(id); |
| list.add(msg); |
| assertFalse(audit.isDuplicate(msg.getMessageId())); |
| } |
| List<MessageReference> windowList = list.subList(list.size() -1 -audit.getAuditDepth(), list.size() -1); |
| for (MessageReference msg : windowList) { |
| assertTrue("duplicate msg:" + msg, audit.isDuplicate(msg)); |
| } |
| } |
| |
| public void testIsInOrderString() { |
| int count = 10000; |
| ActiveMQMessageAudit audit = new ActiveMQMessageAudit(); |
| IdGenerator idGen = new IdGenerator(); |
| // add to a list |
| List<String> list = new ArrayList<String>(); |
| for (int i = 0; i < count; i++) { |
| String id = idGen.generateId(); |
| if (i==0) { |
| assertFalse(audit.isDuplicate(id)); |
| assertTrue(audit.isInOrder(id)); |
| } |
| if (i > 1 && i%2 != 0) { |
| list.add(id); |
| } |
| |
| } |
| for (String id : list) { |
| assertFalse(audit.isInOrder(id)); |
| assertFalse(audit.isDuplicate(id)); |
| } |
| } |
| |
| public void testSerialization() throws Exception { |
| ActiveMQMessageAuditNoSync audit = new ActiveMQMessageAuditNoSync(); |
| |
| byte[] bytes = serialize(audit); |
| LOG.debug("Length: " + bytes.length); |
| audit = recover(bytes); |
| |
| List<MessageReference> list = new ArrayList<MessageReference>(); |
| |
| for (int j = 0; j < 1000; j++) { |
| ProducerId pid = new ProducerId(); |
| pid.setConnectionId("test"); |
| pid.setSessionId(0); |
| pid.setValue(j); |
| LOG.debug("producer " + j); |
| |
| for (int i = 0; i < 1000; i++) { |
| MessageId id = new MessageId(); |
| id.setProducerId(pid); |
| id.setProducerSequenceId(i); |
| ActiveMQMessage msg = new ActiveMQMessage(); |
| msg.setMessageId(id); |
| list.add(msg); |
| assertFalse(audit.isDuplicate(msg.getMessageId().toString())); |
| |
| if (i % 100 == 0) { |
| bytes = serialize(audit); |
| LOG.debug("Length: " + bytes.length); |
| audit = recover(bytes); |
| } |
| |
| if (i % 250 == 0) { |
| for (MessageReference message : list) { |
| audit.rollback(message.getMessageId().toString()); |
| } |
| list.clear(); |
| bytes = serialize(audit); |
| LOG.debug("Length: " + bytes.length); |
| audit = recover(bytes); |
| } |
| } |
| } |
| } |
| |
| protected byte[] serialize(ActiveMQMessageAuditNoSync audit) throws Exception { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream oout = new ObjectOutputStream(baos); |
| oout.writeObject(audit); |
| oout.flush(); |
| return baos.toByteArray(); |
| } |
| |
| protected ActiveMQMessageAuditNoSync recover(byte[] bytes) throws Exception { |
| ObjectInputStream objectIn = new ObjectInputStream(new ByteArrayInputStream(bytes)); |
| return (ActiveMQMessageAuditNoSync)objectIn.readObject(); |
| } |
| } |