IT01110: LARGE FILE RECEIVED USING CONNECT:DIRECT SERVER ADAPTER TO SHARED DIRECTORY TIMES OUT ON SERVER

APAR status

• Closed as program error.

Error description

• Customer receives large file using Connect:Direct Server
  adapter. The file is written to a shared network drive.
  Receiving works fine, but the file
  closing takes several minutes, which leads to a timeout on the
  connection. This leads to a resend and to duplicate files.
  

Local fix

• STRRTC - 419344
  STCMIC / STCMIC
  Circumvention: None
  

Problem summary

• Users Affected:
  B2B Integrator 5.2
  Connect:Direct Server adapter users
  
  Problem Description:
  When the document directory is mapped to a to a shared network
  drive, and the CDSA is receiving a very large file, closing it
  can take several minutes.  This can lead to a timeout at the
  remote CD node. The time leads to a resend and to duplicate
  files.
  
  Platforms affected:
  All
  

Problem conclusion

• Resolution Summary:
  CDSA now supports synchronous writes when writing to file
  system-backed documents. This behavior becomes the new default
  to prevent checkpoint restart inconsistencies (data
  loss or corruption) in the event the system suddenly goes down
  with buffered data uncommitted to the file system.  The new
  behavior commits payload data to the file system during each
  write operation. The new behavior may be disabled by specifying
  buffered.file.writes=yes (cdinterop.properties).
  
  Delivered In:
  5020500_3
  

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

  STR B2B INTEGRA

• Fixed component ID

  5725D0600

Applicable component levels

• R525 PSY

     UP