svn commit: r765987 - /mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java

[edeoliveira]

Author: edeoliveira
Date: Fri Apr 17 13:20:32 2009
New Revision: 765987

URL: http://svn.apache.org/viewvc?rev=765987&view=rev
Log:
Removed some unnecessary checks added new method to the parent class to help 
into adding keep alive headers

Modified:
    
mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java

Modified: 
mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java
URL: 
http://svn.apache.org/viewvc/mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java?rev=765987&r1=765986&r2=765987&view=diff
==============================================================================
--- 
mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java
 (original)
+++ 
mina/trunk/core/src/main/java/org/apache/mina/proxy/handlers/http/AbstractAuthLogicHandler.java
 Fri Apr 17 13:20:32 2009
@@ -19,10 +19,14 @@
  */
 package org.apache.mina.proxy.handlers.http;
 
+import java.util.List;
+import java.util.Map;
+
 import org.apache.mina.core.filterchain.IoFilter.NextFilter;
 import org.apache.mina.proxy.ProxyAuthException;
 import org.apache.mina.proxy.handlers.ProxyRequest;
 import org.apache.mina.proxy.session.ProxyIoSession;
+import org.apache.mina.proxy.utils.StringUtilities;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -63,6 +67,11 @@
             throws ProxyAuthException {
         this.proxyIoSession = proxyIoSession;
         this.request = proxyIoSession.getRequest();
+
+        if (this.request == null || !(this.request instanceof 
HttpProxyRequest)) {
+            throw new IllegalArgumentException(
+                    "request parameter should be a non null HttpProxyRequest 
instance");
+        }
     }
 
     /**
@@ -97,4 +106,17 @@
         ((AbstractHttpLogicHandler) proxyIoSession.getHandler()).writeRequest(
                 nextFilter, request);
     }
+    
+    /**
+     * Try to force proxy connection to be kept alive.
+     * 
+     * @param headers the request headers
+     */
+    public static void addKeepAliveHeaders(Map<String, List<String>> headers) {
+       StringUtilities.addValueToHeader(headers, "Keep-Alive",
+                HttpProxyConstants.DEFAULT_KEEP_ALIVE_TIME, true);
+        StringUtilities.addValueToHeader(headers, "Proxy-Connection",
+                "keep-Alive", true);
+    }
+    
 }
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