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Diffstat (limited to 'Final/cpp/lib/client/ClientQueue.h')
-rw-r--r-- | Final/cpp/lib/client/ClientQueue.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/Final/cpp/lib/client/ClientQueue.h b/Final/cpp/lib/client/ClientQueue.h new file mode 100644 index 0000000000..4a63097c55 --- /dev/null +++ b/Final/cpp/lib/client/ClientQueue.h @@ -0,0 +1,104 @@ +/* + * + * 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. + * + */ +#include <string> + +#ifndef _Queue_ +#define _Queue_ + +namespace qpid { +namespace client { + + /** + * A 'handle' used to represent an AMQP queue in the Channel + * methods. Creating an instance of this class does not cause the + * queue to be created on the broker. Rather, an instance of this + * class should be passed to Channel::declareQueue() to ensure + * that the queue exists or is created. + * + * Queues hold messages and allow clients to consume + * (see Channel::consume()) or get (see Channel::get()) those messags. A + * queue receives messages by being bound to one or more Exchange; + * messages published to that exchange may then be routed to the + * queue based on the details of the binding and the type of the + * exchange (see Channel::bind()). + * + * Queues are identified by a name. They can be exclusive (in which + * case they can only be used in the context of the connection + * over which they were declared, and are deleted when then + * connection closes), or they can be shared. Shared queues can be + * auto deleted when they have no consumers. + * + * We use the term 'temporary queue' to refer to an exclusive + * queue. + * + * \ingroup clientapi + */ + class Queue{ + std::string name; + const bool autodelete; + const bool exclusive; + bool durable; + + public: + + /** + * Creates an unnamed, non-durable, temporary queue. A name + * will be assigned to this queue instance by a call to + * Channel::declareQueue(). + */ + Queue(); + /** + * Creates a shared, non-durable, queue with a given name, + * that will not be autodeleted. + * + * @param name the name of the queue + */ + Queue(std::string name); + /** + * Creates a non-durable queue with a given name. + * + * @param name the name of the queue + * + * @param temp if true the queue will be a temporary queue, if + * false it will be shared and not autodeleted. + */ + Queue(std::string name, bool temp); + /** + * This constructor allows the autodelete, exclusive and + * durable propeties to be explictly set. Note however that if + * exclusive is true, autodelete has no meaning as exclusive + * queues are always destroyed when the connection that + * created them is closed. + */ + Queue(std::string name, bool autodelete, bool exclusive, bool durable); + const std::string& getName() const; + void setName(const std::string&); + bool isAutoDelete() const; + bool isExclusive() const; + bool isDurable() const; + void setDurable(bool durable); + }; + +} +} + + +#endif |