From e19defde36ddbd5ff90d8304c6fe3b57110f8078 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Mon, 8 Jul 2013 22:03:07 +0100
Subject: Add "show caps stats by user" and "show caps stats by cap" console
 commands to print various counts of capability invocation by user and by cap

This currently prints caps requests received and handled, so that overload of received compared to handled or deadlock can be detected.
This involves making BaseStreamHandler and BaseOutputStream record the ints, which means inheritors should subclass ProcessRequest() instead of Handle()
However, existing inheriting classes overriding Handle() will still work, albeit without stats recording.
"show caps" becomes "show caps list" to disambiguate between show caps commands
---
 .../Servers/HttpServer/Interfaces/IStreamHandler.cs       | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs')

diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
index cb5cce5..b8541cb 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
@@ -32,7 +32,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public interface IRequestHandler
     {
-
         /// <summary>
         /// Name for this handler.
         /// </summary>
@@ -59,6 +58,19 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         // Return path
         string Path { get; }
+
+        /// <summary>
+        /// Number of requests received by this handler
+        /// </summary>
+        int RequestsReceived { get; }
+
+        /// <summary>
+        /// Number of requests handled.
+        /// </summary>
+        /// <remarks>
+        /// Should be equal to RequestsReceived unless requested are being handled slowly or there is deadlock.
+        /// </remarks>
+        int RequestsHandled { get; }
     }
 
     public interface IStreamedRequestHandler : IRequestHandler
@@ -69,7 +81,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public interface IStreamHandler : IRequestHandler
     {
-        // Handle request stream, return byte array
         void Handle(string path, Stream request, Stream response, IOSHttpRequest httpReqbuest, IOSHttpResponse httpResponse);
     }
     
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