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#ifndef QPID_CLUSTER_JOININGHANDLER_H
#define QPID_CLUSTER_JOININGHANDLER_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 "ClusterHandler.h"
namespace qpid {
namespace cluster {
/**
* Cluster handler for the "joining" phase, before the process is a
* full cluster member.
*/
class JoiningHandler : public ClusterHandler
{
public:
JoiningHandler(Cluster& c);
void configChange(struct cpg_address */*members*/, int /*nMembers*/,
struct cpg_address */*left*/, int /*nLeft*/,
struct cpg_address */*joined*/, int /*nJoined*/
);
void deliver(Event& e);
void update(const MemberId&, const framing::FieldTable& members, uint64_t dumping);
void dumpRequest(const MemberId&, const std::string& url);
void ready(const MemberId&, const std::string& url);
void insert(const boost::intrusive_ptr<Connection>& c);
void catchUpClosed(const boost::intrusive_ptr<Connection>& c);
private:
void checkDumpRequest();
void dumpComplete();
enum { START, DUMP_REQUESTED, STALLED, DUMP_COMPLETE } state;
size_t catchUpConnections;
};
}} // namespace qpid::cluster
#endif /*!QPID_CLUSTER_JOININGHANDLER_H*/
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