[Building Sakai] Samigo under load exceptions

Wed Nov 16 09:51:10 PST 2011

We are running load testing on Samigo in Sakai 2.8.0.  Under load Samigo
starts failing, and almost all of the errors in the logs are the
following.   Any thoughts on what this is related to?

2011-11-16 12:26:28,053 ERROR TP-Processor942
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/samigo-a
pp].[jsp] - Servlet.service() for servlet jsp threw exception

javax.servlet.ServletException

                at
com.corejsf.UploadFilter.doFilter(UploadFilter.java:161)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:626)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:659)

                at
org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicatio
nDispatcher.java:457)

                at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:395)

                at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:311)

                at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.j
ava:322)

                at
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.jav
a:130)

                at
org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.ja
va:154)

                at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.
java:87)

                at
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)

                at
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)

                at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:269)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
com.corejsf.UploadFilter.doFilter(UploadFilter.java:139)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:626)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:659)

                at
org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicatio
nDispatcher.java:457)

                at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:395)

                at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:311)

                at
org.sakaiproject.jsf.util.SamigoJsfTool.dispatch(SamigoJsfTool.java:301)

                at
org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:256)

                at
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)

                at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:269)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:659)

                at
org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicatio
nDispatcher.java:457)

                at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:359)

                at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:311)

                at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(Acti
veToolComponent.java:511)

                at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(Skinnab
leCharonPortal.java:1467)

                at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.j
ava:204)

                at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.ja
va:96)

                at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.j
ava:73)

                at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCha
ronPortal.java:1262)

                at
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)

                at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:269)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:688)

                at
com.rsmart.sakai.kernel.request.BrandRequestFilter.doFilter(BrandRequest
Filter.java:79)

                at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:215)

                at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:188)

                at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:213)

                at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:172)

                at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:127)

                at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:117)

                at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:581
)

                at
org.apache.catalina.connector.RemoteIpValve.invoke(RemoteIpValve.java:60
9)

                at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:108)

                at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
74)

                at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)

                at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)

                at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)

                at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
704)

                at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.
java:897)

                at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:689)

                at java.lang.Thread.run(Thread.java:662)

Caused by: org.apache.commons.fileupload.FileUploadException

                at
org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase
.java:385)

                at
org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase
.java:310)

                at
com.corejsf.UploadFilter.doFilter(UploadFilter.java:125)

                ... 67 more

Caused by: java.io.IOException

                at
org.apache.jk.common.JkInputStream.receive(JkInputStream.java:205)

                at
org.apache.jk.common.JkInputStream.refillReadBuffer(JkInputStream.java:2
65)

                at
org.apache.jk.common.JkInputStream.doRead(JkInputStream.java:183)

                at org.apache.coyote.Request.doRead(Request.java:419)

                at
org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java
:270)

                at
org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:403)

                at
org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:293)

                at
org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.j
ava:193)

                at
org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvaila
ble(MultipartStream.java:976)

                at
org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(Multi
partStream.java:886)

                at java.io.InputStream.read(InputStream.java:85)

                at
org.apache.commons.fileupload.util.Streams.copy(Streams.java:96)

                at
org.apache.commons.fileupload.util.Streams.copy(Streams.java:66)

                at
org.apache.commons.fileupload.MultipartStream.readBodyData(MultipartStre
am.java:592)

                at
org.apache.commons.fileupload.MultipartStream.discardBodyData(MultipartS
tream.java:618)

                at
org.apache.commons.fileupload.MultipartStream.skipPreamble(MultipartStre
am.java:637)

                at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.findNe
xtItem(FileUploadBase.java:984)

                at
org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>
(FileUploadBase.java:965)

                at
org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadB
ase.java:331)

                at
org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase
.java:351)

                ... 69 more

Jeremy Kusnetz | Sr. Systems Engineer

American Public University System 
American Military University  |  American Public University
661 S George Street, Charles Town, WV 25414 
T 304-885-5333 | M 703-967-5212 |  jkusnetz at apus.edu
<mailto:jkusnetz at apus.edu> | www.apus.edu <http://www.apus.edu> 

This message is private and confidential. If you have received it in error, please notify the sender and remove it from your system.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://collab.sakaiproject.org/pipermail/sakai-dev/attachments/20111116/17e3dcfe/attachment.html 