1 files changed, 53 insertions, 0 deletions
diff --git a/qpid/python/qpid/delegate.py b/qpid/python/qpid/delegate.py
new file mode 100644
index 0000000000..b447c4aa29
--- /dev/null
+++ b/qpid/python/qpid/delegate.py
@@ -0,0 +1,53 @@
+#
+# 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.
+#
+
+"""
+Delegate implementation intended for use with the peer module.
+"""
+
+import threading, inspect, traceback, sys
+from connection08 import Method, Request, Response
+
+def _handler_name(method):
+  return "%s_%s" % (method.klass.name, method.name)
+
+class Delegate:
+
+  def __init__(self):
+    self.handlers = {}
+    self.invokers = {}
+
+  def __call__(self, channel, frame):
+    method = frame.method
+
+    try:
+      handler = self.handlers[method]
+    except KeyError:
+      name = _handler_name(method)
+      handler = getattr(self, name)
+      self.handlers[method] = handler
+
+    try:
+      return handler(channel, frame)
+    except:
+      print >> sys.stderr, "Error in handler: %s\n\n%s" % \
+            (_handler_name(method), traceback.format_exc())
+
+  def closed(self, reason):
+    print "Connection closed: %s" % reason