Slow or No Response of Reports 10g/10gR2 Ping URL Causes OPMN To Restart OC4J_BI_FORMS (Doc ID 261867.1)

Last updated on JULY 05, 2016

Applies to:

Oracle Forms - Version 10.1.2.3.0 to 10.1.2.3.0 [Release 10.1.2.3]
Oracle Containers for J2EE - Version 9.0.4.0.0 to 10.1.2.3.0 [Release AS10g to AS10gR2]
Oracle Reports Developer - Version 9.0.4.0 to 10.1.2.3 [Release Oracle9i to 10gr2]
Oracle Fusion Middleware - Version 9.0.4.0.0 to 10.1.2.3.0 [Release AS10g to AS10gR2]
Information in this document applies to any platform.
Oracle Application Server 10g Enterprise Edition - Version: 9.0.4.0.0 to 10.1.2.3.0

***Checked for relevance on 13-Nov-2015***

Symptoms

1. OC4J_BI_FORMS is being restarted repeatedly changing its status: Alive->Stop->Init->Alive.Forms users may encounter intermittent errors: FRM-92102, FRM-92101 
2. OC4J~OC4J_BI_Forms~default_island~1 contains start stop notifications at short time intervals:

09/02/04 04:12:34 Shutting down...
--------
09/02/04 04:12:36 Start process
--------
 ...
09/02/04 04:14:09 Shutting down...


09/02/04 04:10:55 Start process
--------
 ...

3. The following errors are encountered in ipm.log:

[libopmnoc4j] Ping URL for proc: xxxxxx failed while pinging url:/reports/rwservlet/pingserver?start=auto

and/or

 [libopmnoc4j] AJP13: Error while reading AJP13 response

Cause

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