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

Last updated on NOVEMBER 03, 2016

Applies to:

Oracle(R) BPEL Process Manager - Version: 10.1.3.0.0 to 10.1.3.3.1
Oracle ESB - Version: 10.1.3.0.0 to 10.1.3.3.1
Oracle9i AS Integration Platform - Version: 10.1.3.0.0 to 10.1.3.3.1
This problem can occur on any platform.

Symptoms

-- 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.


Cause

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