oracle.apps.fnd.framework.OAException: Application: FND, Message Name: FND_NO_DATABASE_CONNECTION

Hello Every one,


Recently one of our customer facing issue with PROD application login. They getting exception when they tried to login.


So further checked oacore logs (application.log)  and identify below error.


Location :: /prod/oracle/PROD/inst/apps/PROD_pchklpp01/logs/ora/10.1.3/j2ee/oacore/oacore_default_group_1


Errors from log file
=============


19/02/08 05:31:39.733 html: chain failed
javax.servlet.ServletException: Application: FND, Message Name: FND_NO_DATABASE_CONNECTION.
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.EvermindPageContext.handlePageThrowable(EvermindPageContext.java:899)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.EvermindPageContext.handlePageException(EvermindPageContext.java:816)
        at _OALogout._jspService(_OALogout.java:243)
        at com.orionserver[Oracle Containers for J2EE 10g (10.1.3.5.0) ].http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
        at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:473)
        at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
        at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
        at oracle.apps.jtf.base.session.ReleaseResFilter.doFilter(ReleaseResFilter.java:26)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
        at oracle.apps.fnd.security.AppsServletFilter.doFilter(AppsServletFilter.java:318)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:642)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
        at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)


For immediate fix, we bounced opmn and it sets every thing. However the issue still repeats. Hence we applied patch 11832737  as per ML DOC :: 1298103.1  for Permanant fix.


R12: Login Fails Intermittently With Error "oracle.apps.fnd.framework.OAException: Application: FND, Message Name: FND_NO_DATABASE_CONNECTION" (Doc ID 1298103.1)

This patch delivers below two files with higher version. Finally issue fixed.


fnd java/framework/webui OARESTUtil.java 120.0.12010000.12
fnd java/framework/webui/rest OABaseRESTHandler.java 120.0.12010000.13


Thanks,
Sreeharsha