Start moving towards final 0-10 spec:

* marked preview spec as 99-0 to distinguish it from 0-10 (which will now be used for the final version)
* modified python client to treat 99-0 as 0-10 for now
* modified broker to have two paths for the two different versions: 99-0 uses PreviewConnection, PreviewConnectionHandler 
  and PreviewSessionHandler which are straight copy & pastes of the Connection, ConnectionHandler and SessionHandler now
  associated with 0-10 (so we can migrate the 0-10 path to the final spec without affecting clients working with the preview
  version)
 


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@629883 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 60 insertions, 0 deletions

diff --git a/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.h b/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.h
new file mode 100644
index 0000000000..4301eba57c
--- /dev/null
+++ b/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.h
@@ -0,0 +1,60 @@
+/*
+ *
+ * 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.
+ *
+ */
+#ifndef _MultiVersionConnectionInputHandler_
+#define _MultiVersionConnectionInputHandler_
+
+#include <memory>
+#include <string>
+#include "qpid/sys/ConnectionInputHandler.h"
+#include "qpid/sys/ConnectionOutputHandler.h"
+#include "qpid/broker/Broker.h"
+
+namespace qpid {
+namespace broker {
+
+class MultiVersionConnectionInputHandler : public qpid::sys::ConnectionInputHandler
+{
+    qpid::framing::ProtocolVersion linkVersion;//version used for inter-broker links
+    std::auto_ptr<qpid::sys::ConnectionInputHandler> handler;
+    qpid::sys::ConnectionOutputHandler* out;
+    Broker& broker; 
+    const std::string id;
+
+    bool check(bool fail = true);
+
+public:
+    MultiVersionConnectionInputHandler(qpid::sys::ConnectionOutputHandler* out, Broker& broker, const std::string& id);
+    virtual ~MultiVersionConnectionInputHandler() {}
+
+    void initiated(const qpid::framing::ProtocolInitiation&);
+    void received(qpid::framing::AMQFrame&);
+    void idleOut();
+    void idleIn();
+    bool doOutput();    
+    qpid::framing::ProtocolInitiation getInitiation();
+    void closed();
+};
+
+}
+}
+
+
+#endif