SOLR-1243: Admin RequestHandlers should not be cached over HTTP.

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@790580 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -425,6 +425,7 @@ Bug Fixes
 50. SOLR-1242: Human readable JVM info from system handler does integer cutoff rounding, even when dealing
                with GB. Fixed to round to one decimal place. (Jay Hill, Mark Miller)
 
+51. SOLR-1243: Admin RequestHandlers should not be cached over HTTP. (Mark Miller)
 
 Other Changes
 ----------------------

src/java/org/apache/solr/handler/admin/CoreAdminHandler.java

@@ -166,6 +166,7 @@ public class CoreAdminHandler extends RequestHandlerBase {
       cores.persist();
       rsp.add("saved", cores.getConfigFile().getAbsolutePath());
     }
+    rsp.setHttpCaching(false);
   }
 
   protected boolean handleMergeAction(SolrQueryRequest req, SolrQueryResponse rsp) throws IOException {

src/java/org/apache/solr/handler/admin/LukeRequestHandler.java

@@ -149,6 +149,7 @@ public class LukeRequestHandler extends RequestHandlerBase
     info.add( "key", getFieldFlagsKey() );
     info.add( "NOTE", "Document Frequency (df) is not updated when a document is marked for deletion.  df values include deleted documents." ); 
     rsp.add( "info", info );
+    rsp.setHttpCaching(false);
   }
 
   

src/java/org/apache/solr/handler/admin/PluginInfoHandler.java

@@ -49,6 +49,7 @@ public class PluginInfoHandler extends RequestHandlerBase
     
     boolean stats = params.getBool( "stats", false );
     rsp.add( "plugins", getSolrInfoBeans( req.getCore(), stats ) );
+    rsp.setHttpCaching(false);
   }
   
   private static SimpleOrderedMap<Object> getSolrInfoBeans( SolrCore core, boolean stats )

src/java/org/apache/solr/handler/admin/PropertiesRequestHandler.java

@@ -44,6 +44,7 @@ public class PropertiesRequestHandler extends RequestHandlerBase
       props = System.getProperties();
     }
     rsp.add( "system.properties", props );
+    rsp.setHttpCaching(false);
   }
   
   //////////////////////// SolrInfoMBeans methods //////////////////////

src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java

@@ -183,6 +183,7 @@ public class ShowFileRequestHandler extends RequestHandlerBase
   
       rsp.add( RawResponseWriter.CONTENT, content );
     }
+    rsp.setHttpCaching(false);
   }
   
   /**

src/java/org/apache/solr/handler/admin/SystemInfoHandler.java

@@ -64,6 +64,7 @@ public class SystemInfoHandler extends RequestHandlerBase
     rsp.add( "lucene", getLuceneInfo() );
     rsp.add( "jvm", getJvmInfo() );
     rsp.add( "system", getSystemInfo() );
+    rsp.setHttpCaching(false);
   }
   
   /**

src/java/org/apache/solr/handler/admin/ThreadDumpHandler.java

@@ -76,6 +76,7 @@ public class ThreadDumpHandler extends RequestHandlerBase
       lst.add( "thread", getThreadInfo( ti, tmbean ) );
     }
     system.add( "threadDump", lst );
+    rsp.setHttpCaching(false);
   }
 
   //--------------------------------------------------------------------------------