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Diffstat (limited to 'qpid/cpp/src/qpid/broker/SessionManager.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/SessionManager.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/SessionManager.h b/qpid/cpp/src/qpid/broker/SessionManager.h new file mode 100644 index 0000000000..db88e7ec10 --- /dev/null +++ b/qpid/cpp/src/qpid/broker/SessionManager.h @@ -0,0 +1,87 @@ +#ifndef QPID_BROKER_SESSIONMANAGER_H +#define QPID_BROKER_SESSIONMANAGER_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/SessionState.h> +#include <qpid/sys/Time.h> +#include <qpid/sys/Mutex.h> +#include <qpid/RefCounted.h> + +#include <set> +#include <vector> +#include <memory> + +#include <boost/noncopyable.hpp> +#include <boost/ptr_container/ptr_vector.hpp> +#include <boost/intrusive_ptr.hpp> + +namespace qpid { +namespace broker { +class Broker; +class SessionState; +class SessionHandler; + +/** + * Create and manage SessionState objects. + */ +class SessionManager : private boost::noncopyable { + public: + SessionManager(const qpid::SessionState::Configuration&, Broker&); + + ~SessionManager(); + + /** Open a new active session, caller takes ownership */ + std::auto_ptr<SessionState> attach(SessionHandler& h, const SessionId& id, bool/*force*/); + + /** Return a detached session to the manager, start the timeout counter. */ + void detach(std::auto_ptr<SessionState>); + + /** Forget about an attached session. Called by SessionState destructor. */ + void forget(const SessionId&); + + Broker& getBroker() const { return broker; } + + const qpid::SessionState::Configuration& getSessionConfig() const { return config; } + + private: + typedef boost::ptr_vector<SessionState> Detached; // Sorted in expiry order. + typedef std::set<SessionId> Attached; + + void eraseExpired(); + + sys::Mutex lock; + Detached detached; + Attached attached; + qpid::SessionState::Configuration config; + Broker& broker; +}; + + + +}} // namespace qpid::broker + + + + + +#endif /*!QPID_BROKER_SESSIONMANAGER_H*/ |