If you are wondering where that magic number came from. Try 'java' at the
command line.
Then try 'java -X' for the help on non-standard options. You will probably
find another flag or two useful.
Sri
At 02:22 PM 05/25/2001 +0200, you wrote:
>i think your problems can be solved be setting a higher maximum heap size.
>for example start tomcat by using java -Xmx256 ... to set heap size to 256
>mb.
>
>michael
>
>-----Original Message-----
>From: Shailesh R Sah [mailto:[EMAIL PROTECTED]]
>Sent: Friday, May 25, 2001 1:01 PM
>To: [EMAIL PROTECTED]
>Subject: java.lang.OutOfMemoryError
>
>
>hi,
>i am giving details as follows of my site and problem
>
>Server configuration :
>
>HardWare:
>Pentium 800 MHz.
>512 MB RAM
>18 GB Hard Disk
>Global line server.
>
>
>Software Loaded:
>Red Had linux 6.2
>Jdk1.2.2 for linux
>Jakarta-tomcat-3.2.1
>
>A Seperate Server is there for Oracle.
>
>Total No. of JSPs on the server:
>500Jsps
>
>Services Running:
>Apache, jakarta-tomcat
>
>Swap space:
>2GB
>
>>From the Last 2-3 weeks
>1) The Tomcat is getting killed automatically. This is happening more
>frequently sometimes 4
>
>times a day .The tomcat has to be started manually. The tomcat server is
>showing an error of out
>
>of memory(java.lang.OutOfMemoryError).Reports are attached in this
>document.
>
>
>2) The top service is not running. .
>
>3)Swap memory is 2GB
>
>
>What might be the possible possible reason???
>Is it that the tomcat cannot handle 500-600 Jsps??
>
>Kindly help out as the website is business critical.
>(See below for error details)
>
>As the problem is occuring daily.I am drawing a lot of flak at office as
>being a staunch
>
>supporter of open source and collabarative s/w movement i went for
>linux/tomcat combination.
>And now my decision is being questioned.Can u tell me of any source on the
>basis of which i can
>
>present the case of linux/tomcat combination or sites using lots of
>jsps(500-600)
>
>
>
>
>I am giving below the error coming in the tomcat console.
>
>java.lang.OutOfMemoryError:
> at java.io.InputStreamReader.<init>(InputStreamReader.java:86)
> at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
> at java.io.FileReader.<init>(FileReader.java:35)
> at
>_0002findex_0002ejspindex_jsp_3._jspService(_0002findex_0002ejspindex
>_jsp_3.java:634)
> at
>org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspSer
>vlet.java:174)
> at
>org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:2
>61)
> at
>org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.ja
>va:503)
> at
>org.apache.tomcat.core.ContextManager.service(ContextManager.java:559
>)
> at
>org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processCon
>nection(Ajp12ConnectionHandler.java:156)
> at
>org.apache.tomcat.service.TcpWorkerThread.run(PoolTcpEndpoint.java:36
>6)
> at
>org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java
>:411)
> at java.lang.Thread.run(Thread.java:475)
>java.lang.OutOfMemoryError:
> at org.apache.tomcat.util.MimeHeaders.<init>(MimeHeaders.java:133)
> at org.apache.tomcat.util.MimeHeaders.<init>(MimeHeaders.java:141)
> at
>org.apache.tomcat.core.ResponseImpl.<init>(ResponseImpl.java:96)
> at
>org.apache.tomcat.service.http.HttpResponseAdapter.<init>(HttpRespons
>eAdapter.java:91)
> at
>org.apache.tomcat.service.connector.AJP12ResponseAdapter.<init>(Ajp12
>ConnectionHandler.java:433)
>
>
>Thankx
>shailesh
>
>
________________________________________________________
Srinadh Karumuri
Senior Programmer/Analyst
Business Apps.
BBN Technologies (Verizon)
Ph:(617)873-2841
