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Diffstat (limited to 'qpid/cpp/src/qpid/cluster/Cluster.h')
-rw-r--r-- | qpid/cpp/src/qpid/cluster/Cluster.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/qpid/cpp/src/qpid/cluster/Cluster.h b/qpid/cpp/src/qpid/cluster/Cluster.h deleted file mode 100644 index 733db8003d..0000000000 --- a/qpid/cpp/src/qpid/cluster/Cluster.h +++ /dev/null @@ -1,130 +0,0 @@ -#ifndef QPID_CLUSTER_CLUSTER_H -#define QPID_CLUSTER_CLUSTER_H - -/* - * - * Copyright (c) 2006 The Apache Software Foundation - * - * Licensed 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 "Cpg.h" - -#include "qpid/broker/Broker.h" -#include "qpid/sys/Monitor.h" -#include "qpid/sys/Runnable.h" -#include "qpid/sys/Thread.h" -#include "qpid/log/Logger.h" -#include "qpid/Url.h" - - -#include <boost/optional.hpp> -#include <boost/function.hpp> - -#include <map> -#include <vector> - -namespace qpid { namespace cluster { - -/** - * Connection to the cluster. - * Keeps cluster membership data. - */ -class Cluster : private sys::Runnable, private Cpg::Handler -{ - public: - /** Details of a cluster member */ - struct Member { - Member(const Url& url_=Url()) : url(url_) {} - Url url; ///< Broker address. - }; - - typedef std::vector<Member> MemberList; - - /** - * Join a cluster. - * @param name of the cluster. - * @param url of this broker, sent to the cluster. - */ - Cluster(const std::string& name, const Url& url, broker::Broker&); - - virtual ~Cluster(); - - // FIXME aconway 2008-01-29: - intrusive_ptr<broker::PreviewSessionManager::Observer> getObserver() { return observer; } - - /** Get the current cluster membership. */ - MemberList getMembers() const; - - /** Number of members in the cluster. */ - size_t size() const; - - bool empty() const { return size() == 0; } - - /** Wait for predicate(*this) to be true, up to timeout. - *@return True if predicate became true, false if timed out. - *Note the predicate may not be true after wait returns, - *all the caller can say is it was true at some earlier point. - */ - bool wait(boost::function<bool(const Cluster&)> predicate, - sys::Duration timeout=sys::TIME_INFINITE) const; - - /** Send frame to the cluster */ - void send(framing::AMQFrame&, framing::FrameHandler*); - - private: - typedef Cpg::Id Id; - typedef std::map<Id, Member> MemberMap; - - void notify(); ///< Notify cluster of my details. - - void deliver( - cpg_handle_t /*handle*/, - struct cpg_name *group, - uint32_t /*nodeid*/, - uint32_t /*pid*/, - void* /*msg*/, - int /*msg_len*/); - - void configChange( - cpg_handle_t /*handle*/, - struct cpg_name */*group*/, - struct cpg_address */*members*/, int /*nMembers*/, - struct cpg_address */*left*/, int /*nLeft*/, - struct cpg_address */*joined*/, int /*nJoined*/ - ); - - void run(); - void handleClusterFrame(Id from, framing::AMQFrame&); - - mutable sys::Monitor lock; - Cpg cpg; - Cpg::Name name; - Url url; - Id self; - MemberMap members; - sys::Thread dispatcher; - boost::function<void()> callback; - intrusive_ptr<broker::PreviewSessionManager::Observer> observer; - - friend std::ostream& operator <<(std::ostream&, const Cluster&); - friend std::ostream& operator <<(std::ostream&, const MemberMap::value_type&); - friend std::ostream& operator <<(std::ostream&, const MemberMap&); -}; - -}} // namespace qpid::cluster - - - -#endif /*!QPID_CLUSTER_CLUSTER_H*/ |