commit c2e202a4f73e29ea905c8394dee7db99612fffc5

Author: Jakob Homan <jhoman@yahoo-inc.com>
Date:   Mon Feb 1 21:26:52 2010 -0800

    HADOOP-6337 from https://issues.apache.org/jira/secure/attachment/12434503/HADOOP-6337-Y.patch
    
    +++ b/YAHOO-CHANGES.txt
    +    HADOOP-6337. Update FilterInitializer class to be more visible
    +    and take a conf for further development. (jhoman)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077140 13f79535-47bb-0310-9956-ffa450edef68

src/core/org/apache/hadoop/http/FilterInitializer.java

@@ -17,6 +17,8 @@
  */
 package org.apache.hadoop.http;
 
+import org.apache.hadoop.conf.Configuration;
+
 /**
  * Initialize a javax.servlet.Filter. 
  */
@@ -24,6 +26,7 @@ public abstract class FilterInitializer {
   /**
    * Initialize a Filter to a FilterContainer.
    * @param container The filter container
+   * @param conf Configuration for run-time parameters
    */
-  abstract void initFilter(FilterContainer container);
-}
+  abstract void initFilter(FilterContainer container, Configuration conf);
+}

src/core/org/apache/hadoop/http/HttpServer.java

@@ -127,7 +127,7 @@ public class HttpServer implements FilterContainer {
     final FilterInitializer[] initializers = getFilterInitializers(conf); 
     if (initializers != null) {
       for(FilterInitializer c : initializers) {
-        c.initFilter(this);
+        c.initFilter(this, conf);
       }
     }
     addDefaultServlets();

src/test/org/apache/hadoop/http/TestGlobalFilter.java

@@ -68,7 +68,7 @@ public class TestGlobalFilter extends junit.framework.TestCase {
     static public class Initializer extends FilterInitializer {
       public Initializer() {}
 
-      void initFilter(FilterContainer container) {
+      public void initFilter(FilterContainer container, Configuration conf) {
         container.addGlobalFilter("recording", RecordingFilter.class.getName(), null);
       }
     }

src/test/org/apache/hadoop/http/TestServletFilter.java

@@ -66,7 +66,7 @@ public class TestServletFilter extends junit.framework.TestCase {
     static public class Initializer extends FilterInitializer {
       public Initializer() {}
 
-      void initFilter(FilterContainer container) {
+      public void initFilter(FilterContainer container, Configuration conf) {
         container.addFilter("simple", SimpleFilter.class.getName(), null);
       }
     }