diff options
Diffstat (limited to 'cluster/src/org/apache/qpid/server/queue/ClusteredSubscriptionManager.java')
-rw-r--r-- | cluster/src/org/apache/qpid/server/queue/ClusteredSubscriptionManager.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/cluster/src/org/apache/qpid/server/queue/ClusteredSubscriptionManager.java b/cluster/src/org/apache/qpid/server/queue/ClusteredSubscriptionManager.java deleted file mode 100644 index fa20e9ab76..0000000000 --- a/cluster/src/org/apache/qpid/server/queue/ClusteredSubscriptionManager.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * - * 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.queue; - -import org.apache.log4j.Logger; -import org.apache.qpid.server.cluster.util.LogMessage; - -class ClusteredSubscriptionManager extends SubscriptionSet -{ - private static final Logger _logger = Logger.getLogger(ClusteredSubscriptionManager.class); - private final NestedSubscriptionManager _all; - - ClusteredSubscriptionManager() - { - this(new NestedSubscriptionManager()); - } - - private ClusteredSubscriptionManager(NestedSubscriptionManager all) - { - _all = all; - _all.addSubscription(new Parent()); - } - - NestedSubscriptionManager getAllSubscribers() - { - return _all; - } - - public boolean hasActiveSubscribers() - { - return _all.hasActiveSubscribers(); - } - - public Subscription nextSubscriber(AMQMessage msg) - { - if(ClusteredQueue.isFromBroker(msg)) - { - //if message is from another broker, it should only be delivered - //to another client to meet ordering constraints - Subscription s = super.nextSubscriber(msg); - _logger.info(new LogMessage("Returning next *client* subscriber {0}", s)); - if(s == null) - { - //TODO: deliver to another broker, but set the redelivered flag on the msg - //(this should be policy based) - - //for now just don't deliver it - return null; - } - else - { - return s; - } - } - Subscription s = _all.nextSubscriber(msg); - _logger.info(new LogMessage("Returning next subscriber {0}", s)); - return s; - } - - private class Parent implements WeightedSubscriptionManager - { - public int getWeight() - { - return ClusteredSubscriptionManager.this.getWeight(); - } - - public boolean hasActiveSubscribers() - { - return ClusteredSubscriptionManager.super.hasActiveSubscribers(); - } - - public Subscription nextSubscriber(AMQMessage msg) - { - return ClusteredSubscriptionManager.super.nextSubscriber(msg); - } - } -} |