PK65060: Do not print warnings for invalid URLs with disabled logging

APAR status

• Closed as program error.

Error description

• If the portal servlet receives a invalid URL, it prints a
  "Invalid URL" warning to the log files, even if logging is
  disabled.
  In addition, a fallback is applied which leads to the default
  portal page being displayed. During the execution of the
  fallback,
  an initialization step is missing, causing problems with the
  creation of action URLs (CannotGenerateActionIDExceptions).
  

Local fix

Problem summary

• If the portal servlet receives a invalid URL, it prints a
  "Invalid URL" warning to the log files, even if logging is
  disabled.
  In addition, a fallback is applied which leads to the default
  portal page being displayed. During the execution of the
  fallback, an initialization step is missing, causing problems
  with the creation of action URLs
  (CannotGenerateActionIDExceptions).
  

Problem conclusion

• Fix makes sure that the warning is only printed, if logging is
  enabled (requires trace level "low" at least). Beyond that, the
  fix makes sure that the initialization step needed for action
  URL generation is also executed in the fallback case.
  
  Failing Module(s):
     Engine: URL Generation
  
  Affected Users:
     All users
  
  Version Information:
      Portal Version(s): 5.1.0.4
       Pre-Requisite(s): PK37178 PK37174
        Co-Requisite(s): ---
  
      Portal Version(s): 5.1.0.5
       Pre-Requisite(s):
        Co-Requisite(s): ---
  
      Portal Version(s): 6.0.1.1
       Pre-Requisite(s): PK55034
        Co-Requisite(s): ---
  
      Portal Version(s): 6.0.1.3
       Pre-Requisite(s):
        Co-Requisite(s): ---
  
  Platform Specific:
     This fix applies to all platforms.
  
  A fix is available from Fix Central:
  
  http://www.ibm.com/eserver/support/fixes/fixcentral/swgquickorde
  r?apar=PK65060&productid=WebSphere%20Portal&brandid=5
  
  You may need to type or paste the complete address into your Web
  browser.
  

Temporary fix

Comments

APAR Information

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

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

Fix information

• Fixed component name

  WEBSPHERE PORTA

• Fixed component ID

  5724E7600

Applicable component levels

• R51D PSY

     UP

• R51E PSY

     UP

• R60E PSY

     UP

• R60G PSY

     UP