Hi Form

     Our development Env is as below

    O/s    =  Win2000
    JDK  = 1.4.1
     TOMCAT =1 4.1.27
     RAM        =  1 GB
     ORACLE = 9i
     LOAD on the DB is 150 tx /sec


   Our Production Env is as below

    O/s    =  HP-UNIX
    JRE  = 1.2.2..10
    TOMCAT =1 4.1.27
    RAM        =  1.5 GB
    ORACLE = 9i
    LOAD on the DB is 700 tx /sec

   In both cases the DB is installed on same server.


  Problems

 1) The Tomcat Hangs for some times in production Server but not for the
same in  Develoment Servrer

 2) Are there any  imcompatabilities  for between the  S/w 's  Installed
between the 2 servers

============================================================================
===================
java.lang.IllegalStateException: Cannot create a session after the response
has been committed
        at
org.apache.coyote.tomcat4.CoyoteRequest.doGetSession(CoyoteRequest.java:1884
)
        at
org.apache.coyote.tomcat4.CoyoteRequest.getSession(CoyoteRequest.java:1731)
        at
org.apache.coyote.tomcat4.CoyoteRequestFacade.getSession(CoyoteRequestFacade
.java:365)
        at
org.apache.coyote.tomcat4.CoyoteRequestFacade.getSession(CoyoteRequestFacade
.java:370)
        at
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWr
apper.java:268)
        at
org.apache.jasper.runtime.PageContextImpl._initialize(PageContextImpl.java:1
38)
        at
org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:11
4)
        at
org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryIm
pl.java:175)
        at
org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.java:
154)
        at
org.apache.jsp.ErrorPageClose_jsp._jspService(ErrorPageClose_jsp.java:34)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
10)
        at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
java:684)
        at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatch
er.java:575)
        at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher
.java:498)
        at
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:8
22)
        at
org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:398)
        at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:503)
        at 
org.apache.jsp.UserHomePage_jsp._jspService(UserHomePage_jsp.java:388)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
10)
        at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:494)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
        at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
        at 
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
        at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
        at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
        at java.lang.Thread.run(Thread.java:501)
============================================================================
===================


  Does any body have any  solutions for the same



with reggards
Karthik


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