WebSphere Application Server APAR # PQ41628

  Defect # 86689
   
  WebSphere Release: 3.5.1

                    
  Abstract: Performance degradation as number of threads accessing the same IIOP 
    connection increases.


 Installation:

1. Copy PQ41628.jar to a directory, such as WebSphere\AppServer\efix
   
2. Add the directory/jar file to the beginning of the admin server's classpath
   in WebSphere\AppServer\bin\admin.config :

 com.ibm.ejs.sm.adminserver.classpath=C:/WebSphere/AppServer/efix/pq41628.jar;C:/WebSphere....

3. Restart the WebSphere Application Server.

*** IMPORTANT ***
In order to enable the fix, the following property must be set to 'true':
com.ibm.CORBA.OptimizeMultipleThreads=true