1 files changed, 133 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/cluster/UpdateClient.h b/qpid/cpp/src/qpid/cluster/UpdateClient.h
new file mode 100644
index 0000000000..b72d090d73
--- /dev/null
+++ b/qpid/cpp/src/qpid/cluster/UpdateClient.h
@@ -0,0 +1,133 @@
+#ifndef QPID_CLUSTER_UPDATECLIENT_H
+#define QPID_CLUSTER_UPDATECLIENT_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 "qpid/cluster/ClusterMap.h"
+#include "qpid/cluster/Numbering.h"
+#include "qpid/client/Connection.h"
+#include "qpid/client/ConnectionSettings.h"
+#include "qpid/client/AsyncSession.h"
+#include "qpid/broker/SemanticState.h"
+#include "qpid/sys/Runnable.h"
+#include <boost/shared_ptr.hpp>
+#include <iosfwd>
+
+namespace qpid {
+
+struct Url;
+
+namespace broker {
+
+class Broker;
+class Queue;
+class Exchange;
+class QueueBindings;
+struct QueueBinding;
+struct QueuedMessage;
+class SessionHandler;
+class DeliveryRecord;
+class SessionState;
+class SemanticState;
+class Decoder;
+class Link;
+class Bridge;
+class QueueObserver;
+
+} // namespace broker
+
+namespace cluster {
+
+class Cluster;
+class Connection;
+class ClusterMap;
+class Decoder;
+class ExpiryPolicy;
+
+/**
+ * A client that updates the contents of a local broker to a remote one using AMQP.
+ */
+class UpdateClient : public sys::Runnable {
+  public:
+    static const std::string UPDATE; // Name for special update queue and exchange.
+    static client::Connection catchUpConnection();
+    
+    UpdateClient(const MemberId& updater, const MemberId& updatee, const Url&,
+                 broker::Broker& donor, const ClusterMap& map, ExpiryPolicy& expiry,
+                 const std::vector<boost::intrusive_ptr<Connection> >&, Decoder&,
+                 const boost::function<void()>& done,
+                 const boost::function<void(const std::exception&)>& fail,
+                 const client::ConnectionSettings& 
+    );
+
+    ~UpdateClient();
+    void update();
+    void run();                 // Will delete this when finished.
+
+    void updateUnacked(const broker::DeliveryRecord&);
+
+  private:
+    void updateQueue(client::AsyncSession&, const boost::shared_ptr<broker::Queue>&);
+    void updateNonExclusiveQueue(const boost::shared_ptr<broker::Queue>&);
+    void updateExclusiveQueue(const boost::shared_ptr<broker::Queue>&);
+    void updateExchange(const boost::shared_ptr<broker::Exchange>&);
+    void updateMessage(const broker::QueuedMessage&);
+    void updateMessageTo(const broker::QueuedMessage&, const std::string& queue, client::Session s);
+    void updateBinding(client::AsyncSession&, const std::string& queue, const broker::QueueBinding& binding);
+    void updateConnection(const boost::intrusive_ptr<Connection>& connection);
+    void updateSession(broker::SessionHandler& s);
+    void updateTxState(broker::SemanticState& s);
+    void updateOutputTask(const sys::OutputTask* task);
+    void updateConsumer(const broker::SemanticState::ConsumerImpl::shared_ptr&);
+    void updateQueueListeners(const boost::shared_ptr<broker::Queue>&);
+    void updateQueueListener(std::string& q, const boost::shared_ptr<broker::Consumer>& c);
+    void updateManagementSetupState();
+    void updateManagementAgent();
+    void updateLinks();
+    void updateLink(const boost::shared_ptr<broker::Link>&);
+    void updateBridge(const boost::shared_ptr<broker::Bridge>&);
+    void updateQueueObservers(const boost::shared_ptr<broker::Queue>&);
+    void updateObserver(const boost::shared_ptr<broker::Queue>&, boost::shared_ptr<broker::QueueObserver>);
+
+
+    Numbering<broker::SemanticState::ConsumerImpl*> consumerNumbering;
+    MemberId updaterId;
+    MemberId updateeId;
+    Url updateeUrl;
+    broker::Broker& updaterBroker;
+    ClusterMap map;
+    ExpiryPolicy& expiry;
+    std::vector<boost::intrusive_ptr<Connection> > connections;
+    Decoder& decoder;
+    client::Connection connection, shadowConnection;
+    client::AsyncSession session, shadowSession;
+    boost::function<void()> done;
+    boost::function<void(const std::exception& e)> failed;
+    client::ConnectionSettings connectionSettings;
+
+  friend std::ostream& operator<<(std::ostream&, const UpdateClient&);
+};
+
+
+}} // namespace qpid::cluster
+
+#endif  /*!QPID_CLUSTER_UPDATECLIENT_H*/