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java.lang.OutOfMemoryError: GC overhead limit exceeded


Scenario:

Set-up database schema with parent/child relationship. After updating schema and database binding, we executed Application Analysis Ruleset BPS.

Issue:

When executing AARS BPS, the process took > 10 minutes and we received an error. In this scenario we were querying an Oracle database via JDBC connection.

EXTOL error message:


[INFO] - Starting Comm
[INFO] - Invoking Interface Adapter.
[INFO] - Name : select using SQL.Select.Adapter ver. 1.0
[INFO] - Version : auto
[INFO] - Interaction : Select
[ERROR] - Error executing adapter - GC overhead limit exceeded
[ERROR] - java.lang.OutOfMemoryError: GC overhead limit exceeded
[INFO] - Ending Interface Adapter invocation.
[INFO] - Completed Task.


Resolution:

In EXTOL Business Integrator we updated Schema Key set-up. Also with assistance of DBA, we createdSQL Index over Oracle database table.
In some cases this did not work and we needed to added more memory to the EXTOL Server.



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