| package org.apache.qpid.server.subscription; |
| |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.locks.Lock; |
| import java.util.concurrent.locks.ReentrantLock; |
| |
| import org.apache.qpid.AMQException; |
| import org.apache.qpid.framing.AMQShortString; |
| import org.apache.qpid.server.AMQChannel; |
| import org.apache.qpid.server.queue.AMQQueue; |
| import org.apache.qpid.server.queue.QueueEntry; |
| import org.apache.qpid.server.queue.QueueEntry.SubscriptionAcquiredState; |
| |
| public class MockSubscription implements Subscription |
| { |
| |
| private boolean _closed = false; |
| private AMQShortString tag = new AMQShortString("mocktag"); |
| private AMQQueue queue = null; |
| private StateListener _listener = null; |
| private QueueEntry lastSeen = null; |
| private State _state = State.ACTIVE; |
| private ArrayList<QueueEntry> messages = new ArrayList<QueueEntry>(); |
| private final Lock _stateChangeLock = new ReentrantLock(); |
| |
| public void close() |
| { |
| _closed = true; |
| if (_listener != null) |
| { |
| _listener.stateChange(this, _state, State.CLOSED); |
| } |
| _state = State.CLOSED; |
| } |
| |
| public boolean filtersMessages() |
| { |
| return false; |
| } |
| |
| public AMQChannel getChannel() |
| { |
| return null; |
| } |
| |
| public AMQShortString getConsumerTag() |
| { |
| return tag ; |
| } |
| |
| public QueueEntry getLastSeenEntry() |
| { |
| return lastSeen; |
| } |
| |
| public SubscriptionAcquiredState getOwningState() |
| { |
| return new QueueEntry.SubscriptionAcquiredState(this); |
| } |
| |
| public AMQQueue getQueue() |
| { |
| return queue; |
| } |
| |
| public void getSendLock() |
| { |
| _stateChangeLock.lock(); |
| } |
| |
| public boolean hasInterest(QueueEntry msg) |
| { |
| return true; |
| } |
| |
| public boolean isActive() |
| { |
| return true; |
| } |
| |
| public boolean isAutoClose() |
| { |
| return false; |
| } |
| |
| public boolean isBrowser() |
| { |
| return false; |
| } |
| |
| public boolean isClosed() |
| { |
| return _closed; |
| } |
| |
| public boolean isSuspended() |
| { |
| return false; |
| } |
| |
| public void queueDeleted(AMQQueue queue) |
| { |
| } |
| |
| public void releaseSendLock() |
| { |
| _stateChangeLock.unlock(); |
| } |
| |
| public void resend(QueueEntry entry) throws AMQException |
| { |
| } |
| |
| public void restoreCredit(QueueEntry queueEntry) |
| { |
| } |
| |
| public void send(QueueEntry msg) throws AMQException |
| { |
| lastSeen = msg; |
| messages.add(msg); |
| } |
| |
| public boolean setLastSeenEntry(QueueEntry expected, QueueEntry newValue) |
| { |
| boolean result = false; |
| if (expected != null) |
| { |
| result = (expected.equals(lastSeen)); |
| } |
| lastSeen = newValue; |
| return result; |
| } |
| |
| public void setQueue(AMQQueue queue) |
| { |
| this.queue = queue; |
| } |
| |
| public void setStateListener(StateListener listener) |
| { |
| this._listener = listener; |
| } |
| |
| public State getState() |
| { |
| return _state; |
| } |
| |
| public boolean wouldSuspend(QueueEntry msg) |
| { |
| return false; |
| } |
| |
| public ArrayList<QueueEntry> getMessages() |
| { |
| return messages; |
| } |
| } |