svn commit: r522268 - in /lucene/hadoop/trunk: CHANGES.txt src/java/org/apache/hadoop/fs/FileSystem.java

[tomwhite]

Author: tomwhite
Date: Sun Mar 25 07:31:22 2007
New Revision: 522268

URL: http://svn.apache.org/viewvc?view=rev&rev=522268
Log:
HADOOP-1131.  Add a closeAll() static method to FileSystem.  Contributed by 
Philippe Gassmann.

Modified:
    lucene/hadoop/trunk/CHANGES.txt
    lucene/hadoop/trunk/src/java/org/apache/hadoop/fs/FileSystem.java

Modified: lucene/hadoop/trunk/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?view=diff&rev=522268&r1=522267&r2=522268
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Sun Mar 25 07:31:22 2007
@@ -37,6 +37,9 @@
 11. HADOOP-1122.  Fix divide-by-zero exception in FSNamesystem
     chooseTarget method.  (Dhruba Borthakur via tomwhite)
 
+12. HADOOP-1131.  Add a closeAll() static method to FileSystem.
+    (Philippe Gassmann via tomwhite)
+
 
 Release 0.12.2 - 2007-23-17
 

Modified: lucene/hadoop/trunk/src/java/org/apache/hadoop/fs/FileSystem.java
URL: 
http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/java/org/apache/hadoop/fs/FileSystem.java?view=diff&rev=522268&r1=522267&r2=522268
==============================================================================
--- lucene/hadoop/trunk/src/java/org/apache/hadoop/fs/FileSystem.java (original)
+++ lucene/hadoop/trunk/src/java/org/apache/hadoop/fs/FileSystem.java Sun Mar 
25 07:31:22 2007
@@ -164,6 +164,20 @@
       return fs;
     }
 
+    /**
+     * Close all cached filesystems. Be sure those filesystems are not
+     * used anymore.
+     * 
+     * @throws IOException
+     */
+    public static synchronized void closeAll() throws IOException{
+      for(Map<String, FileSystem>  fss : CACHE.values()){
+        for(FileSystem fs : fss.values()){
+          fs.close();
+        }
+      }
+    }
+
     /** Make sure that a path specifies a FileSystem. */
     public Path makeQualified(Path path) {
       checkPath(path);