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+#ifndef QPID_BROKER_SESSIONHANDLER_H
+#define QPID_BROKER_SESSIONHANDLER_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/broker/BrokerImportExport.h"
+#include "qpid/amqp_0_10/SessionHandler.h"
+#include "qpid/broker/SessionHandler.h"
+#include "qpid/framing/AMQP_ClientProxy.h"
+#include <boost/shared_ptr.hpp>
+
+namespace qpid {
+class SessionState;
+
+namespace broker {
+namespace amqp_0_10 {
+class Connection;
+}
+class SessionState;
+
+/**
+ * A SessionHandler is associated with each active channel. It
+ * receives incoming frames, handles session controls and manages the
+ * association between the channel and a session.
+ */
+class SessionHandler : public qpid::amqp_0_10::SessionHandler {
+ public:
+ class ErrorListener {
+ public:
+ virtual ~ErrorListener() {}
+
+ /** Called when there is an outgoing connection-exception */
+ virtual void connectionException(
+ framing::connection::CloseCode code, const std::string& msg) = 0;
+ /** Called when there is an outgoing channel-exception */
+ virtual void channelException(
+ framing::session::DetachCode, const std::string& msg) = 0;
+ /** Called when there is an outgoing execution-exception */
+ virtual void executionException(
+ framing::execution::ErrorCode, const std::string& msg) = 0;
+
+ /** Called when there is an incoming execution-exception.
+ * Useful for inter-broker bridges.
+ */
+ virtual void incomingExecutionException(
+ framing::execution::ErrorCode, const std::string& msg) = 0;
+
+ /** Called when it is safe to delete the ErrorListener. */
+ virtual void detach() = 0;
+ };
+
+ /**
+ *@param e must not be deleted until ErrorListener::detach has been called */
+ SessionHandler(amqp_0_10::Connection&, framing::ChannelId);
+ ~SessionHandler();
+
+ /** Get broker::SessionState */
+ SessionState* getSession() { return session.get(); }
+ const SessionState* getSession() const { return session.get(); }
+
+ QPID_BROKER_EXTERN amqp_0_10::Connection& getConnection();
+ QPID_BROKER_EXTERN const amqp_0_10::Connection& getConnection() const;
+
+ framing::AMQP_ClientProxy& getProxy() { return proxy; }
+ const framing::AMQP_ClientProxy& getProxy() const { return proxy; }
+
+ virtual void handleDetach();
+ void attached(const std::string& name);//used by 'pushing' inter-broker bridges
+ void attachAs(const std::string& name);//used by 'pulling' inter-broker bridges
+
+ QPID_BROKER_EXTERN void setErrorListener(boost::shared_ptr<ErrorListener> e) { errorListener = e; }
+
+ // Called by SessionAdapter
+ void incomingExecutionException(framing::execution::ErrorCode, const std::string& msg);
+
+ protected:
+ void setState(const std::string& sessionName, bool force);
+ qpid::SessionState* getState();
+ framing::FrameHandler* getInHandler();
+ void connectionException(framing::connection::CloseCode code, const std::string& msg);
+ void channelException(framing::session::DetachCode, const std::string& msg);
+ void executionException(framing::execution::ErrorCode, const std::string& msg);
+ void detaching();
+ void readyToSend();
+
+ private:
+ struct SetChannelProxy : public framing::AMQP_ClientProxy { // Proxy that sets the channel.
+ framing::ChannelHandler setChannel;
+ SetChannelProxy(uint16_t ch, framing::FrameHandler* out)
+ : framing::AMQP_ClientProxy(setChannel), setChannel(ch, out) {}
+ };
+
+ amqp_0_10::Connection& connection;
+ framing::AMQP_ClientProxy proxy;
+ std::auto_ptr<SessionState> session;
+ boost::shared_ptr<ErrorListener> errorListener;
+};
+
+}} // namespace qpid::broker
+
+
+
+#endif /*!QPID_BROKER_SESSIONHANDLER_H*/