Re: Limiting no of Entity Instances in the container

Paolo Ramasso Thu, 30 Aug 2001 23:04:32 -0700

ciao Biswajit
i use more than one oc4j istance on the same box, did you update the http,jms,rmi listening ports?
files:
http:default-web-site.xml, jms:jms.xml, rmi:rmi.xml
ciao
Paolo

Biswajit Nayak wrote:

Hi Gurus
      I want to configure two OC4J instances in one node for load balancing . I have a 4CPU E420 solaris box . With one OC4J I can support only 50 users . When I am simulating 100 users I am getting the following error messages . So I think mulitple OC4J instances will help .
Thanks
Biswajit

Errors on OC4J Console
************************
        java.lang.NullPointerException
        at com.evermind.server.jms.JMSServer.removeClient(JMSServer.java:712)
        at com.evermind.server.jms.JMSRequestHandler.run(Compiled Code)
        at com.evermind.util.ThreadPoolThread.run(Compiled Code)
Failed to bind Launcher to port 9127
Errors in global-application.log
*********************************
12:26 PM defaultWebApp: Servlet error
javax.servlet.ServletException: No HTTP headers received from runform
        at java.lang.Throwable.fillInStackTrace(Native Method)
        at java.lang.Throwable.fillInStackTrace(Compiled Code)
        at java.lang.Throwable.<init>(Compiled Code)
        at java.lang.Exception.<init>(Compiled Code)
        at javax.servlet.ServletException.<init>(ServletException.java:16)
        at
oracle.forms.servlet.ListenerServlet.forwardResponseFromRunform(Compi
led Code)
        at oracle.forms.servlet.ListenerServlet.doPost(Compiled Code)
        at javax.servlet.http.HttpServlet.service(Compiled Code)
        at javax.servlet.http.HttpServlet.service(Compiled Code)
        at javax.servlet.http.HttpServlet.service(Compiled Code)
        at com.evermind[Oracle9iAS (1.0.2.2) Containers for
J2EE].server.http.Se
rvletRequestDispatcher.invoke(Compiled Code)
        at com.evermind[Oracle9iAS (1.0.2.2) Containers for
J2EE].server.http.Se
rvletRequestDispatcher.forwardInternal(Compiled Code)
        at com.evermind[Oracle9iAS (1.0.2.2) Containers for
J2EE].server.http.Ht
tpRequestHandler.processRequest(Compiled Code)
        at com.evermind[Oracle9iAS (1.0.2.2) Containers for
J2EE].server.http.Ht
tpRequestHandler.run(Compiled Code)
        at com.evermind[Oracle9iAS (1.0.2.2) Containers for
J2EE].util.ThreadPoo
lThread.run(Compiled Code)
***

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Re: Limiting no of Entity Instances in the container

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