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Polling Interval Using a DB Adapter Is Inconsistent for Oracle 8i Database (Doc ID 554534.1)

Last updated on OCTOBER 31, 2019

Applies to:

Oracle SOA Suite - Version and later
Oracle(R) BPEL Process Manager 10g - Version to [Release AS10gR3]
Oracle Enterprise Service Bus - Version 10.1.3 to [Release AS10gR3]
Information in this document applies to any platform.
Oracle ESB - Version: to
Oracle9i AS Integration Platform - Version: to
This problem can occur on any platform.


-- Problem Statement:

Polling by a DB adapter is not happening at the correct defined polling interval. Polling seems to happen at  random times.  The database being polled is version Oracle 8i.

-- Steps To Reproduce:

(1) Update the database table that is being polled.
(2) Wait for the db adapter polling interval to expire, e.g. 60 seconds.
(3) Polling will not happen in this interval - it will happen, but the timing may be several minutes later than the defined polling interval.


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