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Diffstat (limited to 'Final/cpp/lib/broker/QueueRegistry.h')
-rw-r--r-- | Final/cpp/lib/broker/QueueRegistry.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/Final/cpp/lib/broker/QueueRegistry.h b/Final/cpp/lib/broker/QueueRegistry.h deleted file mode 100644 index 7232024675..0000000000 --- a/Final/cpp/lib/broker/QueueRegistry.h +++ /dev/null @@ -1,96 +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. - * - */ -#ifndef _QueueRegistry_ -#define _QueueRegistry_ - -#include <map> -#include <sys/Monitor.h> -#include <BrokerQueue.h> - -namespace qpid { -namespace broker { - -/** - * A registry of queues indexed by queue name. - * - * Queues are reference counted using shared_ptr to ensure that they - * are deleted when and only when they are no longer in use. - * - */ -class QueueRegistry{ - - public: - QueueRegistry(MessageStore* const store = 0); - ~QueueRegistry(); - - /** - * Declare a queue. - * - * @return The queue and a boolean flag which is true if the queue - * was created by this declare call false if it already existed. - */ - std::pair<Queue::shared_ptr, bool> declare(const string& name, bool durable = false, u_int32_t autodelete = 0, - const ConnectionToken* const owner = 0); - - /** - * Destroy the named queue. - * - * Note: if the queue is in use it is not actually destroyed until - * all shared_ptrs to it are destroyed. During that time it is - * possible that a new queue with the same name may be - * created. This should not create any problems as the new and - * old queues exist independently. The registry has - * forgotten the old queue so there can be no confusion for - * subsequent calls to find or declare with the same name. - * - */ - void destroy(const string& name); - - /** - * Find the named queue. Return 0 if not found. - */ - Queue::shared_ptr find(const string& name); - - /** - * Generate unique queue name. - */ - string generateName(); - - /** - * Return the message store used. - */ - MessageStore* const getStore() const; - - - private: - typedef std::map<string, Queue::shared_ptr> QueueMap; - QueueMap queues; - qpid::sys::Mutex lock; - int counter; - MessageStore* const store; -}; - - -} -} - - -#endif |