Fixes #338092 (ProxyServlet leaks memory).

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@2830 7e9141cc-0065-0410-87d8-b60c137991c4

VERSION.txt

@@ -23,6 +23,7 @@ jetty-7.3.1-SNAPSHOT
  + JETTY-1335 HttpClient's SelectConnector clean-up
  + JETTY-1333 HttpClient _timeout and _soTimeout is messed up
  + 338068 Leaking ConstraintMappings on redeploy
+ + 338092 ProxyServlet leaks memory
 
 jetty-7.3.0.v20110203 3 February 2011
  + JETTY-1259 NullPointerException in JDBCSessionIdManager when invalidating session (further update)

jetty-servlets/src/main/java/org/eclipse/jetty/servlets/ProxyServlet.java

@@ -13,7 +13,6 @@
 
 package org.eclipse.jetty.servlets;
 
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -28,7 +27,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.StringTokenizer;
-
 import javax.servlet.Servlet;
 import javax.servlet.ServletConfig;
 import javax.servlet.ServletContext;
@@ -160,6 +158,18 @@ public class ProxyServlet implements Servlet
         }
     }
 
+    public void destroy()
+    {
+        try
+        {
+            _client.stop();
+        }
+        catch (Exception x)
+        {
+            _log.debug(x);
+        }
+    }
+
     /* ------------------------------------------------------------ */
     /**
      * Helper function to process a parameter value containing a list
@@ -559,14 +569,6 @@ public class ProxyServlet implements Servlet
         return "Proxy Servlet";
     }
 
-    /* (non-Javadoc)
-     * @see javax.servlet.Servlet#destroy()
-     */
-    public void destroy()
-    {
-
-    }
-
     /**
      * Transparent Proxy.
      *