| /* |
| * |
| * 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.subscription; |
| |
| import org.apache.log4j.Logger; |
| |
| import org.apache.qpid.server.queue.QueueEntry; |
| import org.apache.qpid.server.transport.ServerSession; |
| |
| |
| class ExplicitAcceptDispositionChangeListener implements ServerSession.MessageDispositionChangeListener |
| { |
| private static final Logger _logger = Logger.getLogger(ExplicitAcceptDispositionChangeListener.class); |
| |
| |
| private final QueueEntry _entry; |
| private final Subscription_0_10 _sub; |
| |
| public ExplicitAcceptDispositionChangeListener(QueueEntry entry, Subscription_0_10 subscription_0_10) |
| { |
| _entry = entry; |
| _sub = subscription_0_10; |
| } |
| |
| public void onAccept() |
| { |
| final Subscription_0_10 subscription = getSubscription(); |
| if(subscription != null && _entry.isAcquiredBy(_sub)) |
| { |
| subscription.getSession().acknowledge(subscription, _entry); |
| } |
| else |
| { |
| _logger.warn("MessageAccept received for message which has not been acquired (likely client error)"); |
| } |
| |
| } |
| |
| public void onRelease(boolean setRedelivered) |
| { |
| final Subscription_0_10 subscription = getSubscription(); |
| if(subscription != null && _entry.isAcquiredBy(_sub)) |
| { |
| subscription.release(_entry, setRedelivered); |
| } |
| else |
| { |
| _logger.warn("MessageRelease received for message which has not been acquired (likely client error)"); |
| } |
| } |
| |
| public void onReject() |
| { |
| final Subscription_0_10 subscription = getSubscription(); |
| if(subscription != null && _entry.isAcquiredBy(_sub)) |
| { |
| subscription.reject(_entry); |
| } |
| else |
| { |
| _logger.warn("MessageReject received for message which has not been acquired (likely client error)"); |
| } |
| |
| } |
| |
| public boolean acquire() |
| { |
| return _entry.acquire(getSubscription()); |
| } |
| |
| |
| private Subscription_0_10 getSubscription() |
| { |
| return _sub; |
| } |
| } |