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InvocationTargetException When Configure JOLT POOL In Weblogic Version 12.2.1 (Doc ID 2202815.1)

Last updated on FEBRUARY 05, 2018

Applies to:

Oracle Tuxedo - Version and later
Information in this document applies to any platform.


Configure JOLT connection pool in Weblogic domain version 12.2.1.

See the following exception in server log:

<Info> <WebLogicServer> <BEA-000256> <Invoking bea.jolt.pool.servlet.weblogic.PoolManagerStartUp.main(null)>
<Notice> <Stdout> <BEA-000000><java.lang.reflect.InvocationTargetException>

 Some other case NullPointerException:

####<Jan 22, 2018, 3:43:02,879 PM CET> <Error> <HTTP> <hdmmi056> <AdminLmx> <[ACTIVE] ExecuteThread: '8' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <> <1516632182879> <[severity-value: 8] [partition-id: 0] [partition-name: DOMAIN] > <BEA-101020> <[ServletContext@990746786[app:simpapp module:simpapp.war path:null spec-version:3.1]] Servlet failed with an Exception
at examples.jolt.servlet.simpapp.SimpAppServlet.doPost(
at javax.servlet.http.HttpServlet.service(
at javax.servlet.http.HttpServlet.service(
at weblogic.servlet.internal.StubSecurityHelper$
at weblogic.servlet.internal.StubSecurityHelper$
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(
at weblogic.servlet.internal.ServletStubImpl.execute(
at weblogic.servlet.internal.ServletStubImpl.execute(
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(
at weblogic.servlet.internal.WebAppServletContext$
at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(



 Upgrade from WLS 12.1.1 to WLS 12.2.1


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