1 files changed, 85 insertions, 0 deletions
diff --git a/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionTuneMethodHandler.java b/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionTuneMethodHandler.java
new file mode 100644
index 0000000000..d1b2caf987
--- /dev/null
+++ b/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionTuneMethodHandler.java
@@ -0,0 +1,85 @@
+/*
+ *
+ * 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.
+ *
+ */
+package org.apache.qpid.client.handler;
+
+import org.apache.qpid.AMQException;
+import org.apache.qpid.client.ConnectionTuneParameters;
+import org.apache.qpid.client.protocol.AMQProtocolSession;
+import org.apache.qpid.client.state.AMQState;
+import org.apache.qpid.client.state.StateAwareMethodListener;
+import org.apache.qpid.framing.*;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ConnectionTuneMethodHandler implements StateAwareMethodListener<ConnectionTuneBody>
+{
+    private static final Logger _logger = LoggerFactory.getLogger(ConnectionTuneMethodHandler.class);
+
+    private static final ConnectionTuneMethodHandler _instance = new ConnectionTuneMethodHandler();
+
+    public static ConnectionTuneMethodHandler getInstance()
+    {
+        return _instance;
+    }
+
+    protected ConnectionTuneMethodHandler()
+    { }
+
+    public void methodReceived(AMQProtocolSession session, ConnectionTuneBody frame, int channelId)
+    {
+        _logger.debug("ConnectionTune frame received");
+        final MethodRegistry methodRegistry = session.getMethodRegistry();
+
+
+        ConnectionTuneParameters params = session.getConnectionTuneParameters();
+        if (params == null)
+        {
+            params = new ConnectionTuneParameters();
+        }
+        
+        int maxChannelNumber = frame.getChannelMax();
+        //0 implies no limit, except that forced by protocol limitations (0xFFFF)
+        params.setChannelMax(maxChannelNumber == 0 ? AMQProtocolSession.MAX_CHANNEL_MAX : maxChannelNumber);
+
+        params.setFrameMax(frame.getFrameMax());
+        params.setHeartbeat(Integer.getInteger("amqj.heartbeat.delay", frame.getHeartbeat()));
+        session.setConnectionTuneParameters(params);
+
+        session.getStateManager().changeState(AMQState.CONNECTION_NOT_OPENED);
+
+        ConnectionTuneOkBody tuneOkBody = methodRegistry.createConnectionTuneOkBody(params.getChannelMax(),
+                                                                                    params.getFrameMax(),
+                                                                                    params.getHeartbeat());
+        // Be aware of possible changes to parameter order as versions change.
+        session.writeFrame(tuneOkBody.generateFrame(channelId));
+
+        String host = session.getAMQConnection().getVirtualHost();
+        AMQShortString virtualHost = new AMQShortString("/" + host);
+
+        ConnectionOpenBody openBody = methodRegistry.createConnectionOpenBody(virtualHost,null,true);
+
+        // Be aware of possible changes to parameter order as versions change.
+        session.writeFrame(openBody.generateFrame(channelId));
+    }
+
+
+}