1 files changed, 101 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/handler/ConnectionOpenMethodHandler.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/handler/ConnectionOpenMethodHandler.java
new file mode 100644
index 0000000000..9a79467526
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/handler/ConnectionOpenMethodHandler.java
@@ -0,0 +1,101 @@
+/*
+ *
+ * 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.server.handler;
+
+import org.apache.log4j.Logger;
+import org.apache.qpid.AMQException;
+import org.apache.qpid.framing.AMQMethodBody;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.framing.ConnectionOpenBody;
+import org.apache.qpid.framing.MethodRegistry;
+import org.apache.qpid.protocol.AMQConstant;
+import org.apache.qpid.server.protocol.AMQProtocolSession;
+import org.apache.qpid.server.state.AMQState;
+import org.apache.qpid.server.state.AMQStateManager;
+import org.apache.qpid.server.state.StateAwareMethodListener;
+import org.apache.qpid.server.virtualhost.VirtualHost;
+
+public class ConnectionOpenMethodHandler implements StateAwareMethodListener<ConnectionOpenBody>
+{
+    private static final Logger _logger = Logger.getLogger(ConnectionOpenMethodHandler.class);
+
+    private static ConnectionOpenMethodHandler _instance = new ConnectionOpenMethodHandler();
+
+    public static ConnectionOpenMethodHandler getInstance()
+    {
+        return _instance;
+    }
+
+    private ConnectionOpenMethodHandler()
+    {
+    }
+
+    private static AMQShortString generateClientID()
+    {
+        return new AMQShortString(Long.toString(System.currentTimeMillis()));
+    }
+
+    public void methodReceived(AMQStateManager stateManager, ConnectionOpenBody body, int channelId) throws AMQException
+    {
+        AMQProtocolSession session = stateManager.getProtocolSession();
+
+        //ignore leading '/'
+        String virtualHostName;
+        if ((body.getVirtualHost() != null) && body.getVirtualHost().charAt(0) == '/')
+        {
+            virtualHostName = new StringBuilder(body.getVirtualHost().subSequence(1, body.getVirtualHost().length())).toString();
+        }
+        else
+        {
+            virtualHostName = body.getVirtualHost() == null ? null : String.valueOf(body.getVirtualHost());
+        }
+
+        VirtualHost virtualHost = stateManager.getVirtualHostRegistry().getVirtualHost(virtualHostName);
+
+        if (virtualHost == null)
+        {
+            throw body.getConnectionException(AMQConstant.NOT_FOUND, "Unknown virtual host: '" + virtualHostName + "'");
+        }
+        else
+        {
+            // Check virtualhost access
+            if (!virtualHost.getSecurityManager().accessVirtualhost(virtualHostName, session.getRemoteAddress()))
+            {
+                throw body.getConnectionException(AMQConstant.ACCESS_REFUSED, "Permission denied: '" + virtualHost.getName() + "'");
+            }
+
+            session.setVirtualHost(virtualHost);
+
+            // See Spec (0.8.2). Section  3.1.2 Virtual Hosts
+            if (session.getContextKey() == null)
+            {
+                session.setContextKey(generateClientID());
+            }            
+
+            MethodRegistry methodRegistry = session.getMethodRegistry();
+            AMQMethodBody responseBody =  methodRegistry.createConnectionOpenOkBody(body.getVirtualHost());            
+
+            stateManager.changeState(AMQState.CONNECTION_OPEN);
+
+            session.writeFrame(responseBody.generateFrame(channelId));
+        }
+    }
+}