diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/ExplicitAcceptDispositionChangeListener.java')
-rwxr-xr-x | qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/ExplicitAcceptDispositionChangeListener.java | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/ExplicitAcceptDispositionChangeListener.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/ExplicitAcceptDispositionChangeListener.java new file mode 100755 index 0000000000..b49b12fb79 --- /dev/null +++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/subscription/ExplicitAcceptDispositionChangeListener.java @@ -0,0 +1,93 @@ +/* + * + * 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.qpid.server.transport.ServerSession; +import org.apache.qpid.server.queue.QueueEntry; +import org.apache.log4j.Logger; + + +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() + { + final Subscription_0_10 subscription = getSubscription(); + if(subscription != null && _entry.isAcquiredBy(_sub)) + { + subscription.release(_entry); + } + 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; + } +} |