| /** |
| * 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; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataOutputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.jms.DeliveryMode; |
| import javax.jms.MessageNotWriteableException; |
| |
| import org.apache.activemq.CombinationTestSupport; |
| import org.apache.activemq.broker.region.RegionBroker; |
| 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.RoundRobinDispatchPolicy; |
| import org.apache.activemq.command.ActiveMQDestination; |
| import org.apache.activemq.command.ActiveMQTextMessage; |
| import org.apache.activemq.command.ConnectionId; |
| import org.apache.activemq.command.ConnectionInfo; |
| import org.apache.activemq.command.ConsumerInfo; |
| import org.apache.activemq.command.DestinationInfo; |
| import org.apache.activemq.command.LocalTransactionId; |
| import org.apache.activemq.command.Message; |
| import org.apache.activemq.command.MessageAck; |
| import org.apache.activemq.command.MessageDispatch; |
| import org.apache.activemq.command.MessageId; |
| import org.apache.activemq.command.ProducerInfo; |
| import org.apache.activemq.command.RemoveInfo; |
| import org.apache.activemq.command.SessionInfo; |
| import org.apache.activemq.command.TransactionId; |
| import org.apache.activemq.command.TransactionInfo; |
| import org.apache.activemq.command.XATransactionId; |
| import org.apache.activemq.store.PersistenceAdapter; |
| import org.apache.activemq.usage.SystemUsage; |
| |
| public class BrokerTestSupport extends CombinationTestSupport { |
| |
| /** |
| * Setting this to false makes the test run faster but they may be less |
| * accurate. |
| */ |
| public static final boolean FAST_NO_MESSAGE_LEFT_ASSERT = System.getProperty("FAST_NO_MESSAGE_LEFT_ASSERT", "true").equals("true"); |
| |
| protected RegionBroker regionBroker; |
| public BrokerService broker; |
| protected long idGenerator; |
| protected int msgIdGenerator; |
| protected int txGenerator; |
| protected int tempDestGenerator; |
| public PersistenceAdapter persistenceAdapter; |
| |
| protected String queueName = "TEST"; |
| |
| protected int maxWait = 10000; |
| |
| protected SystemUsage memoryManager; |
| protected PolicyMap policyMap = new PolicyMap(); |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| broker = createBroker(); |
| policyMap.setDefaultEntry(getDefaultPolicy()); |
| broker.setDestinationPolicy(policyMap); |
| broker.start(); |
| } |
| |
| protected PolicyEntry getDefaultPolicy() { |
| PolicyEntry policy = new PolicyEntry(); |
| policy.setDispatchPolicy(new RoundRobinDispatchPolicy()); |
| policy.setSubscriptionRecoveryPolicy(new FixedCountSubscriptionRecoveryPolicy()); |
| return policy; |
| } |
| |
| protected BrokerService createBroker() throws Exception { |
| BrokerService broker = BrokerFactory.createBroker(new URI("broker:()/localhost?persistent=false")); |
| return broker; |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| broker.stop(); |
| broker.waitUntilStopped(); |
| broker = null; |
| regionBroker = null; |
| persistenceAdapter = null; |
| memoryManager = null; |
| super.tearDown(); |
| } |
| |
| protected ConsumerInfo createConsumerInfo(SessionInfo sessionInfo, ActiveMQDestination destination) throws Exception { |
| ConsumerInfo info = new ConsumerInfo(sessionInfo, ++idGenerator); |
| info.setBrowser(false); |
| info.setDestination(destination); |
| info.setPrefetchSize(1000); |
| info.setDispatchAsync(false); |
| return info; |
| } |
| |
| protected RemoveInfo closeConsumerInfo(ConsumerInfo consumerInfo) { |
| return consumerInfo.createRemoveCommand(); |
| } |
| |
| protected ProducerInfo createProducerInfo(SessionInfo sessionInfo) throws Exception { |
| ProducerInfo info = new ProducerInfo(sessionInfo, ++idGenerator); |
| return info; |
| } |
| |
| protected SessionInfo createSessionInfo(ConnectionInfo connectionInfo) throws Exception { |
| SessionInfo info = new SessionInfo(connectionInfo, ++idGenerator); |
| return info; |
| } |
| |
| protected ConnectionInfo createConnectionInfo() throws Exception { |
| ConnectionInfo info = new ConnectionInfo(); |
| info.setConnectionId(new ConnectionId("connection:" + (++idGenerator))); |
| info.setClientId(info.getConnectionId().getValue()); |
| return info; |
| } |
| |
| protected Message createMessage(ProducerInfo producerInfo, ActiveMQDestination destination) { |
| ActiveMQTextMessage message = new ActiveMQTextMessage(); |
| message.setMessageId(new MessageId(producerInfo, ++msgIdGenerator)); |
| message.setDestination(destination); |
| message.setPersistent(false); |
| try { |
| message.setText("Test Message Payload."); |
| } catch (MessageNotWriteableException e) { |
| } |
| return message; |
| } |
| |
| protected MessageAck createAck(ConsumerInfo consumerInfo, Message msg, int count, byte ackType) { |
| MessageAck ack = new MessageAck(); |
| ack.setAckType(ackType); |
| ack.setConsumerId(consumerInfo.getConsumerId()); |
| ack.setDestination(msg.getDestination()); |
| ack.setLastMessageId(msg.getMessageId()); |
| ack.setMessageCount(count); |
| return ack; |
| } |
| |
| protected void gc() { |
| regionBroker.gc(); |
| } |
| |
| protected void profilerPause(String prompt) throws IOException { |
| if (System.getProperty("profiler") != null) { |
| System.out.println(); |
| System.out.println(prompt + "> Press enter to continue: "); |
| while (System.in.read() != '\n') { |
| } |
| System.out.println(prompt + "> Done."); |
| } |
| } |
| |
| protected RemoveInfo closeConnectionInfo(ConnectionInfo info) { |
| return info.createRemoveCommand(); |
| } |
| |
| protected RemoveInfo closeSessionInfo(SessionInfo info) { |
| return info.createRemoveCommand(); |
| } |
| |
| protected RemoveInfo closeProducerInfo(ProducerInfo info) { |
| return info.createRemoveCommand(); |
| } |
| |
| protected Message createMessage(ProducerInfo producerInfo, ActiveMQDestination destination, int deliveryMode) { |
| Message message = createMessage(producerInfo, destination); |
| message.setPersistent(deliveryMode == DeliveryMode.PERSISTENT); |
| return message; |
| } |
| |
| protected LocalTransactionId createLocalTransaction(SessionInfo info) { |
| LocalTransactionId id = new LocalTransactionId(info.getSessionId().getParentId(), ++txGenerator); |
| return id; |
| } |
| |
| protected XATransactionId createXATransaction(SessionInfo info) throws IOException { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| DataOutputStream os = new DataOutputStream(baos); |
| os.writeLong(++txGenerator); |
| os.close(); |
| byte[] bs = baos.toByteArray(); |
| |
| XATransactionId xid = new XATransactionId(); |
| xid.setBranchQualifier(bs); |
| xid.setGlobalTransactionId(bs); |
| xid.setFormatId(55); |
| return xid; |
| } |
| |
| protected TransactionInfo createBeginTransaction(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.BEGIN); |
| return info; |
| } |
| |
| protected TransactionInfo createEndTransaction(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.END); |
| return info; |
| } |
| |
| protected TransactionInfo createPrepareTransaction(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.PREPARE); |
| return info; |
| } |
| |
| protected TransactionInfo createCommitTransaction1Phase(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.COMMIT_ONE_PHASE); |
| return info; |
| } |
| |
| protected TransactionInfo createCommitTransaction2Phase(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.COMMIT_TWO_PHASE); |
| return info; |
| } |
| |
| protected TransactionInfo createRollbackTransaction(ConnectionInfo connectionInfo, TransactionId txid) { |
| TransactionInfo info = new TransactionInfo(connectionInfo.getConnectionId(), txid, TransactionInfo.ROLLBACK); |
| return info; |
| } |
| |
| protected int countMessagesInQueue(StubConnection connection, ConnectionInfo connectionInfo, ActiveMQDestination destination) throws Exception { |
| |
| SessionInfo sessionInfo = createSessionInfo(connectionInfo); |
| connection.send(sessionInfo); |
| ConsumerInfo consumerInfo = createConsumerInfo(sessionInfo, destination); |
| consumerInfo.setPrefetchSize(1); |
| consumerInfo.setBrowser(true); |
| connection.send(consumerInfo); |
| |
| ArrayList<Object> skipped = new ArrayList<Object>(); |
| |
| // Now get the messages. |
| Object m = connection.getDispatchQueue().poll(maxWait, TimeUnit.MILLISECONDS); |
| int i = 0; |
| while (m != null) { |
| if (m instanceof MessageDispatch && ((MessageDispatch)m).getConsumerId().equals(consumerInfo.getConsumerId())) { |
| MessageDispatch md = (MessageDispatch)m; |
| if (md.getMessage() != null) { |
| i++; |
| connection.send(createAck(consumerInfo, md.getMessage(), 1, MessageAck.STANDARD_ACK_TYPE)); |
| } else { |
| break; |
| } |
| } else { |
| skipped.add(m); |
| } |
| m = connection.getDispatchQueue().poll(maxWait, TimeUnit.MILLISECONDS); |
| } |
| |
| for (Iterator<Object> iter = skipped.iterator(); iter.hasNext();) { |
| connection.getDispatchQueue().put(iter.next()); |
| } |
| |
| connection.send(closeSessionInfo(sessionInfo)); |
| return i; |
| |
| } |
| |
| protected DestinationInfo createTempDestinationInfo(ConnectionInfo connectionInfo, byte destinationType) { |
| DestinationInfo info = new DestinationInfo(); |
| info.setConnectionId(connectionInfo.getConnectionId()); |
| info.setOperationType(DestinationInfo.ADD_OPERATION_TYPE); |
| info.setDestination(ActiveMQDestination.createDestination(info.getConnectionId() + ":" + (++tempDestGenerator), destinationType)); |
| return info; |
| } |
| |
| protected ActiveMQDestination createDestinationInfo(StubConnection connection, ConnectionInfo connectionInfo1, byte destinationType) throws Exception { |
| if ((destinationType & ActiveMQDestination.TEMP_MASK) != 0) { |
| DestinationInfo info = createTempDestinationInfo(connectionInfo1, destinationType); |
| connection.send(info); |
| return info.getDestination(); |
| } else { |
| return ActiveMQDestination.createDestination(queueName, destinationType); |
| } |
| } |
| |
| protected DestinationInfo closeDestinationInfo(DestinationInfo info) { |
| info.setOperationType(DestinationInfo.REMOVE_OPERATION_TYPE); |
| info.setTimeout(0); |
| return info; |
| } |
| |
| protected StubConnection createConnection() throws Exception { |
| return new StubConnection(broker); |
| } |
| |
| /** |
| * @param connection |
| * @return |
| * @throws InterruptedException |
| */ |
| public Message receiveMessage(StubConnection connection) throws InterruptedException { |
| return receiveMessage(connection, maxWait); |
| } |
| |
| public Message receiveMessage(StubConnection connection, long timeout) throws InterruptedException { |
| while (true) { |
| Object o = connection.getDispatchQueue().poll(timeout, TimeUnit.MILLISECONDS); |
| |
| if (o == null) { |
| return null; |
| } |
| if (o instanceof MessageDispatch) { |
| |
| MessageDispatch dispatch = (MessageDispatch)o; |
| if (dispatch.getMessage() == null) { |
| return null; |
| } |
| dispatch.setMessage(dispatch.getMessage().copy()); |
| dispatch.getMessage().setRedeliveryCounter(dispatch.getRedeliveryCounter()); |
| return dispatch.getMessage(); |
| } |
| } |
| }; |
| |
| protected void assertNoMessagesLeft(StubConnection connection) throws InterruptedException { |
| long wait = FAST_NO_MESSAGE_LEFT_ASSERT ? 0 : maxWait; |
| while (true) { |
| Object o = connection.getDispatchQueue().poll(wait, TimeUnit.MILLISECONDS); |
| if (o == null) { |
| return; |
| } |
| if (o instanceof MessageDispatch && ((MessageDispatch)o).getMessage() != null) { |
| fail("Received a message: "+((MessageDispatch)o).getMessage().getMessageId() + " for: " + ((MessageDispatch)o).getMessage().getDestination().getPhysicalName()); |
| } |
| } |
| } |
| } |
