1 files changed, 147 insertions, 0 deletions
diff --git a/java/src/IceInternal/InvocationObserverI.java b/java/src/IceInternal/InvocationObserverI.java
new file mode 100644
index 00000000000..9069fd47d0d
--- /dev/null
+++ b/java/src/IceInternal/InvocationObserverI.java
@@ -0,0 +1,147 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2012 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+package IceInternal;
+
+import IceMX.*;
+
+public class InvocationObserverI extends IceMX.Observer<IceMX.InvocationMetrics> 
+    implements Ice.Instrumentation.InvocationObserver
+{
+    static public final class RemoteInvocationHelper extends MetricsHelper<Metrics>
+    {
+        static private final AttributeResolver _attributes = new AttributeResolver()
+            { 
+                {
+                    try
+                    {
+                        Class<?> cl = RemoteInvocationHelper.class;
+                        add("parent", cl.getDeclaredMethod("getParent"));
+                        add("id", cl.getDeclaredMethod("getId"));
+                        add("endpoint", cl.getDeclaredMethod("getEndpoint"));
+                        CommunicatorObserverI.addConnectionAttributes(this, RemoteInvocationHelper.class);
+                    }
+                    catch(Exception ex)
+                    {
+                        ex.printStackTrace();
+                        assert(false);
+                    }
+                }
+            };
+
+        RemoteInvocationHelper(Ice.ConnectionInfo con, Ice.Endpoint endpt) 
+        {
+            super(_attributes);
+            _connectionInfo = con;
+            _endpoint = endpt;
+        }
+
+        public String
+        getId()
+        {
+            if(_id == null)
+            {
+                _id = _endpoint.toString();
+                if(_connectionInfo.connectionId != null && !_connectionInfo.connectionId.isEmpty())
+                {
+                    _id += " [" + _connectionInfo.connectionId + "]";
+                }
+            }
+            return _id;
+        }
+    
+        public String 
+        getParent()
+        {
+            if(_connectionInfo.adapterName != null && !_connectionInfo.adapterName.isEmpty())
+            {
+                return _connectionInfo.adapterName;
+            }
+            else
+            {
+                return "Communicator";
+            }
+        }
+        
+        public Ice.ConnectionInfo
+        getConnectionInfo()
+        {
+            return _connectionInfo;
+        }
+        
+        public Ice.Endpoint
+        getEndpoint()
+        {
+            return _endpoint;
+        }
+
+        public Ice.EndpointInfo
+        getEndpointInfo()
+        {
+            if(_endpointInfo == null)
+            {
+                _endpointInfo = _endpoint.getInfo();
+            }
+            return _endpointInfo;
+        }
+
+        public String
+        getEndpointEncodingVersion()
+        {
+            return Ice.Util.encodingVersionToString(getEndpointInfo().encoding);
+        }
+    
+        public String
+        getEndpointProtocolVersion()
+        {
+            return Ice.Util.protocolVersionToString(getEndpointInfo().protocol);
+        }
+
+        final private Ice.ConnectionInfo _connectionInfo;
+        final private Ice.Endpoint _endpoint;
+        private String _id;
+        private Ice.EndpointInfo _endpointInfo;
+    };
+
+    public void
+    userException()
+    {
+        forEach(_userException);
+    }
+
+    public void
+    retried()
+    {
+        forEach(_incrementRetry);
+    }
+    
+    public Observer 
+    getRemoteObserver(Ice.ConnectionInfo con, Ice.Endpoint endpt)
+    {
+        return getObserver("Remote", new RemoteInvocationHelper(con, endpt), Metrics.class, ObserverI.class);
+    }
+
+    final MetricsUpdate<InvocationMetrics> _incrementRetry = new MetricsUpdate<InvocationMetrics>()
+        {
+            public void
+            update(InvocationMetrics v)
+            {
+                ++v.retry;
+            }
+        };
+
+    final MetricsUpdate<InvocationMetrics> _userException = new MetricsUpdate<InvocationMetrics>()
+        {
+            public void
+            update(InvocationMetrics v)
+            {
+                ++v.userException;
+            }
+        };
+}
+\ No newline at end of file