PM37638: CACHE LOOKUP FAILS AFTER NAMEALREADYBOUNDEXCEPTION OCCURS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Description: The following error occurs on a cache lookup after
  a NameAlreadyBoundException occurs:
  
  [12/12/10 12:26:34:320 GMT+05:30] 0000005c CacheInstance E
  DYNA1003E:
  
  WebSphere Dynamic Cache instance named cache/SystemParamTable
  can not be initialized because of error
  java.lang.IllegalStateException: Config not found.
  Reference=<cachename>
  

Local fix

• Need a iFix
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of IBM WebSphere Application       *
  *                 Server V7.0 using multiple applications      *
  *                 accessing the same JNDI name to look up a    *
  *                 cache instance.                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: JNDI cache look ups fail after a        *
  *                      NameAlreadyBoundException occurs on a   *
  *                      JNDI cache look up.                     *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  When a NameAlreadyBoundException occured during a JNDI cache
  look up the dynacache service removes references to the cache.
  When an applcation performs another cache look up it fails
  with IllegalStateException because the references to the cache
  were removed
  

Problem conclusion

• When a NameAlreadyBoundException occurs dynacache will not
  destroy references to the cache and subsequent look ups will
  succeed.
  
  APAR PM37638 is currently targeted for inclusion in Service
  Level (Fix Pack) 7.0.0.17 of WebSphere Application Server V7.0.
  
  Please refer to URL:
  //www.ibm.com/support/docview.wss?rs=404&uid=swg27006970
  for Fix Pack availability.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  PM29178

• APAR is sysrouted TO one or more of the following:

Modules/Macros

• BBGUBINF BBOUBINF
  

Fix information

• Fixed component name

  WEBSPHERE FOR Z

• Fixed component ID

  5655I3500

Applicable component levels

• R700 PSY UK67335

     UP11/05/19 P F105

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.