[Openutils-svn] SF.net SVN: openutils:[3429] trunk/openutils-mgnlcache/src/main/java/net/ sourceforge/openutils/mgnlsimplecache/filesystem/FSCacheManager.java

[<fg...@us...>]

Revision: 3429
          http://openutils.svn.sourceforge.net/openutils/?rev=3429&view=rev
Author:   fgiust
Date:     2011-04-27 12:28:50 +0000 (Wed, 27 Apr 2011)

Log Message:
-----------
avoid locks by renaming the dir before deleting

Modified Paths:
--------------
    trunk/openutils-mgnlcache/src/main/java/net/sourceforge/openutils/mgnlsimplecache/filesystem/FSCacheManager.java

Modified: trunk/openutils-mgnlcache/src/main/java/net/sourceforge/openutils/mgnlsimplecache/filesystem/FSCacheManager.java
===================================================================
--- trunk/openutils-mgnlcache/src/main/java/net/sourceforge/openutils/mgnlsimplecache/filesystem/FSCacheManager.java	2011-04-22 13:18:31 UTC (rev 3428)
+++ trunk/openutils-mgnlcache/src/main/java/net/sourceforge/openutils/mgnlsimplecache/filesystem/FSCacheManager.java	2011-04-27 12:28:50 UTC (rev 3429)
@@ -452,19 +452,27 @@
 
         try
         {
-            // wait that every rw operation finished
-            for (String key : contents.keySet())
-            {
-                contents.get(key).waitForWritingLock();
-            }
+            final File cacheDir = new File(getCacheDir());
 
             contents.clear();
 
             // remove cache folder
-            File cacheDir = new File(getCacheDir());
             if (cacheDir.exists())
             {
-                cacheDir.delete();
+                cacheDir.renameTo(new File(cacheDir.getParentFile(), "deleted." + System.currentTimeMillis()));
+
+                new Thread()
+                {
+
+                    /**
+                     * {@inheritDoc}
+                     */
+                    @Override
+                    public void run()
+                    {
+                        cacheDir.delete();
+                    }
+                }.start();
             }
         }
         finally


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