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JCA FTP Adapter in HA OSB Cluster Processing Files Twice (Doc ID 1582351.1)

Last updated on MARCH 27, 2020

Applies to:

Oracle Service Bus - Version and later
Information in this document applies to any platform.


Qn1: You have a JCA FTP Adapter used in an OSB service to pick a file from and FTP server and process it. The same file gets picked up on both managed servers in the cluster and is getting processed twice.

What settings in FTP Adapter will prevent this?
Qn2: When you have configured the FTP Adapter for HA, is there any other means to coordinate besides using the database?
Qn3: Should we use the same shared controlDir for different connection factories or should we have only one shared controlDir per connection factory?


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