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Diffstat (limited to 'qpid/cpp/src/qpid/broker/TxAccept.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/TxAccept.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/TxAccept.h b/qpid/cpp/src/qpid/broker/TxAccept.h new file mode 100644 index 0000000000..97e82ffa3f --- /dev/null +++ b/qpid/cpp/src/qpid/broker/TxAccept.h @@ -0,0 +1,64 @@ +/* + * + * 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 _TxAccept_ +#define _TxAccept_ + +#include "qpid/framing/SequenceSet.h" +#include "qpid/broker/BrokerImportExport.h" +#include "qpid/broker/DeliveryRecord.h" +#include "qpid/broker/TxOp.h" +#include <boost/function.hpp> +#include <algorithm> +#include <functional> +#include <list> + +namespace qpid { +namespace broker { +/** + * Defines the transactional behaviour for accepts received by + * a transactional channel. + */ +class TxAccept : public TxOp { + typedef boost::shared_ptr<TransactionObserver> ObserverPtr; + + void each(boost::function<void(DeliveryRecord&)>); + + framing::SequenceSet acked; + DeliveryRecords& unacked; + + public: + /** + * @param acked a representation of the accumulation of + * acks received + * @param unacked the record of delivered messages + */ + QPID_BROKER_EXTERN TxAccept(const framing::SequenceSet& acked, DeliveryRecords& unacked); + virtual bool prepare(TransactionContext* ctxt) throw(); + virtual void commit() throw(); + virtual void rollback() throw(); + virtual void callObserver(const ObserverPtr&); + virtual ~TxAccept(){} +}; +} +} + + +#endif |