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#ifndef QPID_HA_MEMBERSHIP_H
#define QPID_HA_MEMBERSHIP_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 "BrokerInfo.h"
#include "types.h"
#include "qpid/framing/Uuid.h"
#include "qpid/log/Statement.h"
#include "qpid/types/Variant.h"
#include <boost/function.hpp>
#include <set>
#include <vector>
#include <iosfwd>
namespace qpid {
namespace ha {
/**
* Keep track of the brokers in the membership.
* THREAD UNSAFE: caller must serialize
*/
class Membership
{
public:
Membership(const types::Uuid& self_) : self(self_) {}
void reset(const BrokerInfo& b); ///< Reset to contain just one member.
void add(const BrokerInfo& b);
void remove(const types::Uuid& id);
bool contains(const types::Uuid& id);
/** Return IDs of all backups other than self */
BrokerInfo::Set otherBackups() const;
void assign(const types::Variant::List&);
types::Variant::List asList() const;
bool get(const types::Uuid& id, BrokerInfo& result);
private:
types::Uuid self;
BrokerInfo::Map brokers;
};
}} // namespace qpid::ha
#endif /*!QPID_HA_MEMBERSHIP_H*/
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