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From "Anil Garg" <an...@niksun.com>
Subject Re: important help
Date Fri, 02 Aug 2002 17:19:08 GMT
thanx for ur mail..
could u plz tell me:


> If you are unable to re-architect your application to consume less memory
> or free memory up, you can try upgrading to JDK 1.4.x (which has a better
> garbage collector)
How to check which version of jdk is on my machine.(i hope you wont mind
questions too trivial for u)
>or check out the options to increase heap and thread
> stack size in the JVM ( run 'java -X' from the command line for the
> options)

How can i check the current heap size set and how can i chage it *on unix
machine*

thanx
anil
>
> Cheers,
> Michael
>
> ----- Original Message -----
> From: "Anil Garg" <anilg@niksun.com>
> To: <tomcat-user@jakarta.apache.org>
> Sent: Friday, August 02, 2002 12:26 PM
> Subject: important help
>
>
> please see the following error..and tell me on what lines should i start
> thinking. This error is coming on a particular users machine ..and doesnt
> come at other locations:
>
>
> Error: 500
>
>    Location: /servlet/NROptions
>
>    Internal Servlet Error:
>
>    java.lang.OutOfMemoryError:
>
>               at
> java.lang.StringBuffer.expandCapacity(StringBuffer.java)
>
>               at java.lang.StringBuffer.append(StringBuffer.java)
>
>               at NRConfig.getMonths(NRConfig.java:4760)
>
>               at NRConfig.printChartTimes(NRConfig.java:3732)
>
>               at NRConfig.getDLTinfo(NRConfig.java:347)
>
>               at NROptions.ListOptions(NROptions.java:426)
>
>               at NROptions.doGet(NROptions.java:29)
>
>               at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
>
>               at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>
>               at
> org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
>
>               at
> org.apache.tomcat.core.Handler.service(Handler.java:287)
>
>               at
> org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
>
>               at
> org.apache.tomcat.core.ContextManager.internalService(ContextManager.jav
> a:812)
>               at
> org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
>
>               at
> org.apache.tomcat.service.connector.Ajp13ConnectionHandler.processConnec
> tion(Ajp13ConnectionHandler.java:160)
>               at
> org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416
> )
>               at
> org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:50
> 1)
>               at java.lang.Thread.run(Thread.java)
>
>
>
>
>
>
> This is really important to me..
> i hope to get some mails which will let me analyse the problem well.
> regards
> anil
> PS:i am newbie to java and tomcat
>
>
>
>
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