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PM18715; 7.0.0: Cumulative fix for WebSphere eXtreme Scale 7.0

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This APAR is a cumulative fix of several problems. The Problem Summary section lists all of the included fixes.

Download Description

WebSphere eXtreme Scale Version 7.0 cumulative fix 4 resolves the following problem:

This APAR is a cumulative fix of several problems found by customers and the WebSphere eXtreme Scale development team. Refer to the Problem Summary section for a detailed list of all of the fixes that are included in this APAR.



All users of WebSphere eXtreme Scale Version

This APAR is a cumulative fix of several problems. The Problem Summary section lists all of the included fixes.


The following items are the field APARs addressed in this cumulative fix.


The following items are the additional fixes included in this cumulative fix:

  1. Fixed processing of timeout annotation for OpenJPA level 2 cache implementation.
  2. Fixed MapRangeIndex to correctly process attributes on composite keys for non-entity maps.
  3. Fixed several problems and improved performance with the WebSphere eXtreme Scale dynamic cache provider.
  4. Provided configuration options for setting the listener host and port for eXtreme Scale clients to allow the AgentManager and ObjectMap.clear APIs to work properly in virtualized or multi-homed networks.
  5. Fixed the AgentManager and ObjectMap.clear APIs to work correctly when SSL is enabled.
  6. Fixed MapIndexInfo.getTransactionChanges to include invalidated entries.
  7. Fixed the xsadmin sample to work when integrated with WebSphere Application Server on the Windows operating system.
  8. Fixed MBean ObjectNames so that property values are set correctly.
  9. Packaged Hibernate level 2 cache implementation in an independent oghibernate-cache.jar library when integrated with WebSphere Application Server.
  10. Fixed the AgentManager API to use the CredentialGenerator provided when creating a Session.
  11. Added additional capabilities to Spring namespace support.
  12. Improved server shutdown to avoid deadlocks and prevent the System.exit() method from being called.
  13. Added encoding of credentialGeneratorProps value instead of leaving it in plain text.
  14. Added JVM Shutdown hook to stop the server when it is killed.
  15. Fixed replication to not have transactions time out on a replica when it is replicating.
  16. Fixed exceptions that are seen when security is enabled and the COPY_TO_BYTES CopyMode or template maps are used.

See the Recommended Updates page for delivery information:


Download the UpdateInstaller below to install this fix.

UpdateInstaller US English 7250000

Installation Instructions

Review the readme.txt for detailed installation instructions.

Readme US English 6421

Download package

Download RELEASE DATE LANGUAGE SIZE(Bytes) Download Options
What is DD?
WXS_ObjectGrid_07-26-2010_7.0.0.0_c 8/10/2010 US English 70941161 FTP DD

Technical support

Contact IBM Support using SR (, visit the WebSphere Extended Deployment support web site (, or contact 1-800-IBM-SERV (U.S. only).

Problems (APARS) fixed
PK94683, PM02591, PM08219, PM18715

Document information

More support for: WebSphere Extended Deployment

Software version: 7.0

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Software edition: All Editions

Reference #: 4027579

Modified date: 11 August 2010

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