[Building Sakai] WebDav (large) files OutOfMemoryError

[Nicolas Lupien]

Hi,

I am trying to upload small courses videos (~25M) via webdav and i get
"Internal servlet exception" from my webdav client.

On the server logs i get:

javax.servlet.ServletException: L'ex<C3><A9>cution de la servlet a
lanc<C3><A9> une exception
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:646)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
        at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
        at java.lang.Thread.run(Thread.java:662)
2011-03-16 20:08:13,397 ERROR http-80-Processor18
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/dav].[dav] -
"Servlet.service()" pour la servlet dav a g<C3><A9>n<C3><A9>r<C3><A9> une
except
ion
java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Arrays.java:2786)
        at
java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
        at
org.sakaiproject.content.impl.DbContentService$DbStorage.putResourceBodyDb(DbContentService.java:2191)
        at
org.sakaiproject.content.impl.DbContentService$DbStorage.commitResource(DbContentService.java:1745)
        at
org.sakaiproject.content.impl.BaseContentService.commitResourceEdit(BaseContentService.java:5639)
        at
org.sakaiproject.content.impl.BaseContentService.commitResource(BaseContentService.java:5548)
        at org.sakaiproject.dav.DavServlet.doPut(DavServlet.java:2779)
        at org.sakaiproject.dav.DavServlet.doDispatch(DavServlet.java:1139)
        at org.sakaiproject.dav.DavServlet.service(DavServlet.java:1066)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:646)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
        at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
        at java.lang.Thread.run(Thread.java:662)

--------

Information :

OS : Ubuntu 10.10 Server

JAVA : JDK 1.6.0_22

SGBD: MySQL 5.1

JAVA_OPTS : "-Xms256m -Xmx512m -XX:PermSize=128m -XX:MaxPermSize=256m
-Djava.awt.headless=true -Dhttp.agent=Sakai
-Dorg.apache.jasper.compiler.Parser.STRICT_QUOTE_ESCAPING=false
-Dsun.lang.ClassLoader.allowArraySyntax=true -Duser.language=fr
-Duser.region=CA"

my.conf :  max_allowed_packet = 100M

sakai.properties : content.upload.max=100

Nicolas Lupien
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