1 files changed, 116 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/SessionHandler.h b/qpid/cpp/src/qpid/broker/SessionHandler.h
new file mode 100644
index 0000000000..fa013a1c15
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/SessionHandler.h
@@ -0,0 +1,116 @@
+#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/framing/FrameHandler.h"
+#include "qpid/framing/AMQP_ClientOperations.h"
+#include "qpid/framing/AMQP_ServerOperations.h"
+#include "qpid/framing/AMQP_ClientProxy.h"
+#include "qpid/framing/amqp_types.h"
+#include "qpid/framing/Array.h"
+#include "qpid/framing/ChannelHandler.h"
+#include "qpid/framing/SequenceNumber.h"
+#include "qpid/framing/SequenceSet.h"
+
+#include <boost/noncopyable.hpp>
+
+namespace qpid {
+namespace broker {
+
+class Connection;
+class ConnectionState;
+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 framing::AMQP_ServerOperations::Session010Handler,
+                       public framing::FrameHandler::InOutHandler,
+                       private boost::noncopyable
+{
+  public:
+    SessionHandler(Connection&, framing::ChannelId);
+    ~SessionHandler();
+
+    /** Returns 0 if not attached to a session */
+    SessionState* getSession() { return session.get(); }
+    const SessionState* getSession() const { return session.get(); }
+
+    framing::ChannelId getChannel() const { return channel.get(); }
+    
+    ConnectionState& getConnection();
+    const ConnectionState& getConnection() const;
+
+    framing::AMQP_ClientProxy& getProxy() { return proxy; }
+    const framing::AMQP_ClientProxy& getProxy() const { return proxy; }
+
+    // Called by closing connection.
+    void localSuspend();
+    void detach() { localSuspend(); }
+    void sendCompletion();
+    void destroy();
+    
+  protected:
+    void handleIn(framing::AMQFrame&);
+    void handleOut(framing::AMQFrame&);
+    
+  private:
+    //new methods:
+    void attach(const std::string& name, bool force);
+    void attached(const std::string& name);
+    void detach(const std::string& name);
+    void detached(const std::string& name, uint8_t code);
+
+    void requestTimeout(uint32_t t);
+    void timeout(uint32_t t);
+
+    void commandPoint(const framing::SequenceNumber& id, uint64_t offset);
+    void expected(const framing::SequenceSet& commands, const framing::Array& fragments);
+    void confirmed(const framing::SequenceSet& commands,const framing::Array& fragments);
+    void completed(const framing::SequenceSet& commands, bool timelyReply);
+    void knownCompleted(const framing::SequenceSet& commands);
+    void flush(bool expected, bool confirmed, bool completed);
+    void gap(const framing::SequenceSet& commands);    
+
+    //hacks for old generator:
+    void commandPoint(uint32_t id, uint64_t offset) { commandPoint(framing::SequenceNumber(id), offset); }
+
+    void assertAttached(const char* method) const;
+    void assertActive(const char* method) const;
+    void assertClosed(const char* method) const;
+
+    Connection& connection;
+    framing::ChannelHandler channel;
+    framing::AMQP_ClientProxy proxy;
+    framing::AMQP_ClientProxy::Session010 peerSession;
+    bool ignoring;
+    std::auto_ptr<SessionState> session;
+};
+
+}} // namespace qpid::broker
+
+
+
+#endif  /*!QPID_BROKER_SESSIONHANDLER_H*/