in my experience it's not possible to determine the cause of an outofmemory error by looking at the stack trace.. you should use a profiler and find out where the memory leak is..

Igor Vaynberg wrote:
this is not caused by wicket as is clear from the stacktrace...

-igor

On Thu, Aug 28, 2008 at 8:39 AM, Mathias P.W Nilsson
<[EMAIL PROTECTED]> wrote:
Hi!

My tomcat crashes with out of memory error.

I have set this in my startup.bat file
set JAVA_OPTS=-Xms1024m -Xmx1024m -XX:MaxPermSize=256m

Any other pointers? here is some logging

2008-aug-28 17:26:18 org.apache.catalina.core.StandardWrapperValve invoke
ALLVARLIG: Servlet.service() for servlet ItemResourceServlet threw exception
java.lang.OutOfMemoryError
       at java.util.zip.Deflater.init(Native Method)
       at java.util.zip.Deflater.<init>(Deflater.java:123)
       at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:46)
       at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:58)
       at
se.edgesoft.hairless.web.optimization.GZIPResponseStream.<init>(GZIPResponseStream.java:23)
       at
se.edgesoft.hairless.web.optimization.GZIPResponseWrapper.createOutputStream(GZIPResponseWrapper.java:26)
       at
se.edgesoft.hairless.web.optimization.GZIPResponseWrapper.getOutputStream(GZIPResponseWrapper.java:48)
       at
se.edgesoft.hairless.web.resource.ItemResourceServlet.writeResource(ItemResourceServlet.java:96)
       at
se.edgesoft.hairless.web.resource.ItemResourceServlet.doGet(ItemResourceServlet.java:82)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:246)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:111)
       at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
se.edgesoft.hairless.web.optimization.GZIPFilter.doFilter(GZIPFilter.java:34)
       at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
       at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
       at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
       at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
       at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
       at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:619)
--
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