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Diffstat (limited to 'qpid/cpp/src/qpid/broker/amqp/Topic.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/amqp/Topic.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/amqp/Topic.h b/qpid/cpp/src/qpid/broker/amqp/Topic.h new file mode 100644 index 0000000000..457b8cfced --- /dev/null +++ b/qpid/cpp/src/qpid/broker/amqp/Topic.h @@ -0,0 +1,91 @@ +#ifndef QPID_BROKER_AMQP_TOPIC_H +#define QPID_BROKER_AMQP_TOPIC_H + +/* + * + * 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 "qpid/broker/ObjectFactory.h" +#include "qpid/broker/PersistableObject.h" +#include "qpid/broker/QueueSettings.h" +#include "qpid/sys/Mutex.h" +#include "qpid/types/Variant.h" +#include "qpid/management/Manageable.h" +#include "qmf/org/apache/qpid/broker/Exchange.h" +#include "qmf/org/apache/qpid/broker/Topic.h" +#include <boost/shared_ptr.hpp> + +namespace qpid { +namespace broker { +class Broker; +class Exchange; +class QueueDepth; + +namespace amqp { + +/** + * A topic is a node supporting a pub-sub style. It is at present + * implemented by an exchange with an additional policy for handling + * subscription queues. + */ +class Topic : public PersistableObject, public management::Manageable +{ + public: + Topic(Broker&, const std::string& name, boost::shared_ptr<Exchange>, const qpid::types::Variant::Map& properties); + ~Topic(); + const std::string& getName() const; + const QueueSettings& getPolicy() const; + const std::string& getAlternateExchange() const; + boost::shared_ptr<Exchange> getExchange(); + bool isDurable() const; + boost::shared_ptr<qpid::management::ManagementObject> GetManagementObject() const; + private: + std::string name; + bool durable; + boost::shared_ptr<Exchange> exchange; + QueueSettings policy; + std::string alternateExchange; + qmf::org::apache::qpid::broker::Topic::shared_ptr topic; +}; + +class TopicRegistry : public ObjectFactory +{ + public: + bool createObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties, + const std::string& userId, const std::string& connectionId); + bool deleteObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties, + const std::string& userId, const std::string& connectionId); + bool recoverObject(Broker&, const std::string& type, const std::string& name, const qpid::types::Variant::Map& properties, + uint64_t persistenceId); + + bool add(boost::shared_ptr<Topic> topic); + boost::shared_ptr<Topic> remove(const std::string& name); + boost::shared_ptr<Topic> get(const std::string& name); + boost::shared_ptr<Topic> createTopic(Broker&, const std::string& name, boost::shared_ptr<Exchange> exchange, const qpid::types::Variant::Map& properties); + boost::shared_ptr<Topic> declare(Broker&, const std::string& name, boost::shared_ptr<Exchange> exchange, const qpid::types::Variant::Map& properties); + private: + typedef std::map<std::string, boost::shared_ptr<Topic> > Topics; + qpid::sys::Mutex lock; + Topics topics; + +}; + +}}} // namespace qpid::broker::amqp + +#endif /*!QPID_BROKER_AMQP_TOPIC_H*/ |