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From r...@apache.org
Subject cvs commit: jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/loader WebappClassLoader.java
Date Sat, 15 Jun 2002 14:42:29 GMT
remm        2002/06/15 07:42:29

  Modified:    catalina/src/share/org/apache/catalina/loader
                        WebappClassLoader.java
  Log:
  - Tweak the syncing.
  - This is supposed to fix a rare out of bounds exception (the array on
    which the sync was done was mutated inside the method body).
  - Patch submitted by Arvind Srinivasan <arvind.srinivasan at sun.com>
  
  Revision  Changes    Path
  1.42      +7 -6      jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/loader/WebappClassLoader.java
  
  Index: WebappClassLoader.java
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/loader/WebappClassLoader.java,v
  retrieving revision 1.41
  retrieving revision 1.42
  diff -u -r1.41 -r1.42
  --- WebappClassLoader.java	9 Jun 2002 01:16:11 -0000	1.41
  +++ WebappClassLoader.java	15 Jun 2002 14:42:29 -0000	1.42
  @@ -1735,7 +1735,8 @@
                       }
   
                       // Register the full path for modification checking
  -                    synchronized (paths) {
  +                    // Note: Only syncing on a 'constant' object is needed
  +                    synchronized (allPermission) {
   
                           int j;
   
  @@ -1833,7 +1834,7 @@
           }
   
           // Add the entry in the local resource repository
  -        synchronized (this) {
  +        synchronized (resourceEntries) {
               // Ensures that all the threads which may be in a race to load
               // a particular class all end up with the same ResourceEntry
               // instance
  
  
  

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