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Diffstat (limited to 'cpp/src/qpid/broker/Reference.h')
-rw-r--r-- | cpp/src/qpid/broker/Reference.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/cpp/src/qpid/broker/Reference.h b/cpp/src/qpid/broker/Reference.h deleted file mode 100644 index 5a373fbeba..0000000000 --- a/cpp/src/qpid/broker/Reference.h +++ /dev/null @@ -1,115 +0,0 @@ -#ifndef _broker_Reference_h -#define _broker_Reference_h - -/* - * - * Copyright (c) 2006 The Apache Software Foundation - * - * Licensed 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/framing/MessageAppendBody.h" - -#include <string> -#include <vector> -#include <map> -#include <boost/shared_ptr.hpp> -#include <boost/range.hpp> - -namespace qpid { - -namespace framing { -class MessageAppendBody; -} - -namespace broker { - -class MessageMessage; -class ReferenceRegistry; - -// FIXME aconway 2007-03-27: Merge with client::IncomingMessage -// to common reference handling code. - -/** - * A reference is an accumulation point for data in a multi-frame - * message. A reference can be used by multiple transfer commands to - * create multiple messages, so the reference tracks which commands - * are using it. When the reference is closed, all the associated - * transfers are completed. - * - * THREAD UNSAFE: per-channel resource, access to channels is - * serialized. - */ -class Reference -{ - public: - typedef std::string Id; - typedef boost::shared_ptr<Reference> shared_ptr; - typedef boost::shared_ptr<MessageMessage> MessagePtr; - typedef std::vector<MessagePtr> Messages; - typedef std::vector<framing::MessageAppendBody> Appends; - - Reference(const Id& id_=Id(), ReferenceRegistry* reg=0) - : id(id_), size(0), registry(reg) {} - - const std::string& getId() const { return id; } - uint64_t getSize() const { return size; } - - /** Add a message to be completed with this reference */ - void addMessage(MessagePtr message) { messages.push_back(message); } - - /** Append more data to the reference */ - void append(const framing::MessageAppendBody&); - - /** Close the reference, complete each associated message */ - void close(); - - const Appends& getAppends() const { return appends; } - const Messages& getMessages() const { return messages; } - - private: - Id id; - uint64_t size; - ReferenceRegistry* registry; - Messages messages; - Appends appends; -}; - - -/** - * A registry/factory for references. - * - * THREAD UNSAFE: per-channel resource, access to channels is - * serialized. - */ -class ReferenceRegistry { - public: - ReferenceRegistry() {}; - Reference::shared_ptr open(const Reference::Id& id); - Reference::shared_ptr get(const Reference::Id& id); - - private: - typedef std::map<Reference::Id, Reference::shared_ptr> ReferenceMap; - ReferenceMap references; - - // Reference calls references.erase(). - friend class Reference; -}; - - -}} // namespace qpid::broker - - - -#endif /*!_broker_Reference_h*/ |