Al 09/02/12 13:37, En/na Gabriel Dina ha escrit:
> Dear all,
>
> We found in our DSpace installation (XMLUI) that JAVA uses a lot of
> memory for just a few items added in DSpace.
>
> Also, from time to time DSpace freeze the tomcat process and we have to
> kill it.
>
> Do you have some suggestions about this issues?
>
> [...]
Hello Gabriel,
We're also having memory problems with DSpace. Although we have
increased Java heap space up to 1 GB it still ends up running out of memory.
Which DSpace version do you have? Do you see a trace like the one bellow
in DSpace logs when your Tomcat freezes?
ERROR org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter @ Serious
Error Occurred Processing Request!
javax.servlet.ServletException: Servlet execution threw an exception
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.dspace.app.xmlui.cocoon.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
[...]
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57)
at java.nio.ByteBuffer.allocate(ByteBuffer.java:329)
at sun.nio.cs.StreamEncoder.<init>(StreamEncoder.java:194)
[...]
Cheers,
Àlex
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