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#ifndef QPID_CLUSTER_UPDATESTATE_H
#define QPID_CLUSTER_UPDATESTATE_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 "Numbering.h"
#include "qpid/broker/SemanticState.h"
namespace qpid {
namespace cluster {
/**
* Cluster-wide state used when receiving an update.
*/
class UpdateReceiver {
public:
/** Numbering used to identify Queue listeners as consumers */
typedef Numbering<boost::shared_ptr<broker::SemanticState::ConsumerImpl> > ConsumerNumbering;
ConsumerNumbering consumerNumbering;
/** Management-id for the next shadow connection */
std::string nextShadowMgmtId;
/** Record the position of a DtxBuffer in the DtxManager (xid + index)
* and the association with a session, either suspended or current.
*/
struct DtxBufferRef {
std::string xid;
uint32_t index; // Index in WorkRecord in DtxManager
bool suspended; // Is this a suspended or current transaction?
broker::SemanticState* semanticState; // Associated session
DtxBufferRef(const std::string& x, uint32_t i, bool s, broker::SemanticState* ss)
: xid(x), index(i), suspended(s), semanticState(ss) {}
};
typedef std::vector<DtxBufferRef> DtxBuffers;
DtxBuffers dtxBuffers;
};
}} // namespace qpid::cluster
#endif /*!QPID_CLUSTER_UPDATESTATE_H*/
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