| /* |
| * |
| * 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.qpid.server.store; |
| |
| import org.apache.qpid.server.message.EnqueueableMessage; |
| import org.apache.qpid.server.queue.AMQQueue; |
| |
| import java.nio.ByteBuffer; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| /** |
| * Adds some extra methods to the memory message store for testing purposes. |
| */ |
| public class TestableMemoryMessageStore extends TestMemoryMessageStore |
| { |
| public static final String TYPE = "TestableMemory"; |
| private final Map<Long, AMQQueue> _messages = new HashMap<Long, AMQQueue>(); |
| private final AtomicInteger _messageCount = new AtomicInteger(0); |
| |
| @Override |
| public StoredMessage addMessage(StorableMessageMetaData metaData) |
| { |
| return new TestableStoredMessage(super.addMessage(metaData)); |
| } |
| |
| public int getMessageCount() |
| { |
| return _messageCount.get(); |
| } |
| |
| public Map<Long, AMQQueue> getMessages() |
| { |
| return _messages; |
| } |
| |
| private class TestableTransaction implements Transaction |
| { |
| @Override |
| public void enqueueMessage(TransactionLogResource queue, EnqueueableMessage message) |
| { |
| getMessages().put(message.getMessageNumber(), (AMQQueue)queue); |
| } |
| |
| @Override |
| public void dequeueMessage(TransactionLogResource queue, EnqueueableMessage message) |
| { |
| getMessages().remove(message.getMessageNumber()); |
| } |
| |
| @Override |
| public void commitTran() |
| { |
| } |
| |
| @Override |
| public StoreFuture commitTranAsync() |
| { |
| return StoreFuture.IMMEDIATE_FUTURE; |
| } |
| |
| public void abortTran() |
| { |
| } |
| |
| public void removeXid(long format, byte[] globalId, byte[] branchId) |
| { |
| } |
| |
| public void recordXid(long format, byte[] globalId, byte[] branchId, Record[] enqueues, Record[] dequeues) |
| { |
| } |
| } |
| |
| |
| @Override |
| public Transaction newTransaction() |
| { |
| return new TestableTransaction(); |
| } |
| |
| |
| private class TestableStoredMessage implements StoredMessage |
| { |
| private final StoredMessage _storedMessage; |
| |
| public TestableStoredMessage(StoredMessage storedMessage) |
| { |
| _messageCount.incrementAndGet(); |
| _storedMessage = storedMessage; |
| } |
| |
| public StorableMessageMetaData getMetaData() |
| { |
| return _storedMessage.getMetaData(); |
| } |
| |
| public long getMessageNumber() |
| { |
| return _storedMessage.getMessageNumber(); |
| } |
| |
| public void addContent(int offsetInMessage, ByteBuffer src) |
| { |
| _storedMessage.addContent(offsetInMessage, src); |
| } |
| |
| public int getContent(int offsetInMessage, ByteBuffer dst) |
| { |
| return _storedMessage.getContent(offsetInMessage, dst); |
| } |
| |
| |
| public ByteBuffer getContent(int offsetInMessage, int size) |
| { |
| return _storedMessage.getContent(offsetInMessage, size); |
| } |
| |
| public StoreFuture flushToStore() |
| { |
| return _storedMessage.flushToStore(); |
| } |
| |
| public void remove() |
| { |
| _storedMessage.remove(); |
| _messageCount.decrementAndGet(); |
| } |
| } |
| } |