diff options
Diffstat (limited to 'qpid/cpp/src/qpid/broker/MessageStoreModule.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/MessageStoreModule.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/MessageStoreModule.h b/qpid/cpp/src/qpid/broker/MessageStoreModule.h new file mode 100644 index 0000000000..c7ad76d8bb --- /dev/null +++ b/qpid/cpp/src/qpid/broker/MessageStoreModule.h @@ -0,0 +1,82 @@ +/* + * + * 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 _MessageStoreModule_ +#define _MessageStoreModule_ + +#include "MessageStore.h" +#include "Queue.h" +#include "RecoveryManager.h" + +#include "qpid/sys/Module.h" + +#include <boost/intrusive_ptr.hpp> + +namespace qpid { +namespace broker { + +/** + * A null implementation of the MessageStore interface + */ +class MessageStoreModule : public MessageStore +{ + MessageStore* store; +public: + MessageStoreModule(MessageStore* store); + + bool init(const Options* options); + std::auto_ptr<TransactionContext> begin(); + std::auto_ptr<TPCTransactionContext> begin(const std::string& xid); + void prepare(TPCTransactionContext& txn); + void commit(TransactionContext& txn); + void abort(TransactionContext& txn); + void collectPreparedXids(std::set<std::string>& xids); + + void create(PersistableQueue& queue, const framing::FieldTable& args); + void destroy(PersistableQueue& queue); + void create(const PersistableExchange& exchange, const framing::FieldTable& args); + void destroy(const PersistableExchange& exchange); + void bind(const PersistableExchange& exchange, const PersistableQueue& queue, + const std::string& key, const framing::FieldTable& args); + void unbind(const PersistableExchange& exchange, const PersistableQueue& queue, + const std::string& key, const framing::FieldTable& args); + void recover(RecoveryManager& queues); + void stage(boost::intrusive_ptr<PersistableMessage>& msg); + void destroy(PersistableMessage& msg); + void appendContent(boost::intrusive_ptr<const PersistableMessage>& msg, const std::string& data); + void loadContent(const qpid::broker::PersistableQueue& queue, + boost::intrusive_ptr<const PersistableMessage>& msg, std::string& data, + uint64_t offset, uint32_t length); + + void enqueue(TransactionContext* ctxt, boost::intrusive_ptr<PersistableMessage>& msg, + const PersistableQueue& queue); + void dequeue(TransactionContext* ctxt, boost::intrusive_ptr<PersistableMessage>& msg, + const PersistableQueue& queue); + u_int32_t outstandingQueueAIO(const PersistableQueue& queue); + void flush(const qpid::broker::PersistableQueue& queue); + + ~MessageStoreModule(); +}; + +} +} + + +#endif |