[
https://issues.apache.org/jira/browse/FOP-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15087393#comment-15087393
]
Peter Jodeleit commented on FOP-2157:
-------------------------------------
Hm, the linked revision has still the typo in it. And there is no newer
revision.
The patch is behaving correctly nevertheless, but it always uses the "global
synchronized" branch.
So the multithreaded performance with this patch should be really bad if the
method is used often.
Without patch I'll get the deadlock really often (also from
"CommonFont.equals(..)").
> Deadlock in CompareUtil class
> -----------------------------
>
> Key: FOP-2157
> URL: https://issues.apache.org/jira/browse/FOP-2157
> Project: FOP
> Issue Type: Bug
> Components: unqualified
> Affects Versions: trunk
> Environment: Operating System: All
> Platform: PC
> Reporter: Matthias Reischenbacher
> Assignee: Alexios Giotis
> Fix For: trunk
>
> Attachments: FOP DEADLOCK jakarta_service_20121107.log,
> FOP-2157-test.patch, FOP-2157.patch, report-dump.txt, thread-dump.txt
>
>
> I'm getting a dead lock in the CompareUtil class, see the attached thread
> dump.
> Here small fragment of the thread dump
> [2012-11-07 14:06:25] [info] Found one Java-level deadlock:
> [2012-11-07 14:06:25] [info] =============================
> [2012-11-07 14:06:25] [info]
> [2012-11-07 14:06:25] [info] "http-80-exec-58":
> [2012-11-07 14:06:25] [info] waiting to lock monitor 0x0000000006ca9480
> [2012-11-07 14:06:25] [info] (object 0x000000071fe9bd00, a java.util.Vector)
> [2012-11-07 14:06:25] [info] ,
> which is held by "http-80-exec-5"
> [2012-11-07 14:06:25] [info]
> [2012-11-07 14:06:25] [info] "http-80-exec-5":
> [2012-11-07 14:06:25] [info] waiting to lock monitor 0x00000000116ecfc8
> [2012-11-07 14:06:25] [info] (object 0x000000071fe9a000, a java.util.Vector)
> [2012-11-07 14:06:25] [info] ,
> which is held by "http-80-exec-18"
> [2012-11-07 14:06:25] [info]
> [2012-11-07 14:06:25] [info] "http-80-exec-18":
> [2012-11-07 14:06:25] [info] waiting to lock monitor 0x0000000006ca9480
> [2012-11-07 14:06:25] [info] (object 0x000000071fe9bd00, a java.util.Vector)
> [2012-11-07 14:06:25] [info] ,
> which is held by "http-80-exec-5"
> [2012-11-07 14:06:25] [info]
> [2012-11-07 14:06:25] [info]
> [2012-11-07 14:06:25] [info] Java stack information for the threads listed
> above:
> [2012-11-07 14:06:25] [info]
> ===================================================
> [2012-11-07 14:06:25] [info] "http-80-exec-58":
> [2012-11-07 14:06:25] [info] at java.util.Vector.equals(Vector.java:925)
> [2012-11-07 14:06:25] [info] - waiting to lock <0x000000071fe9bd00>
> [2012-11-07 14:06:25] [info] (a java.util.Vector)
> [2012-11-07 14:06:25] [info] at
> org.apache.fop.util.CompareUtil.equal(CompareUtil.java:38)
> [2012-11-07 14:06:25] [info] at
> org.apache.fop.fo.properties.ListProperty.equals(ListProperty.java:123)
> [2012-11-07 14:06:25] [info] at
> org.apache.fop.fo.properties.PropertyCache.eq(PropertyCache.java:193)
> [2012-11-07 14:06:25] [info] at
> org.apache.fop.fo.properties.PropertyCache.fetch(PropertyCache.java:134)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.FontFamilyProperty$Maker.make(FontFamilyProperty.java:94)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.PropertyList.convertAttributeToProperty(PropertyList.java:413)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.PropertyList.addAttributesToList(PropertyList.java:321)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FObj.processNode(FObj.java:122)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:280)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:175)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1073)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.startNode(TreeWalker.java:359)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.traverse(TreeWalker.java:145)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:390)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:150)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:125)
> [2012-11-07 14:06:26] [info] at smc.plugin.Dom2PDF.process(Dom2PDF.java:179)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [2012-11-07 14:06:26] [info] at
> java.lang.reflect.Method.invoke(Method.java:597)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.dynacode.DynaCode$MyInvocationHandler.invoke(DynaCode.java:374)
> [2012-11-07 14:06:26] [info] at $Proxy35.process(Unknown Source)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.TransformerStep.processDocument(TransformerStep.java:211)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:491)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:442)
> [2012-11-07 14:06:26] [info] at
> smc.transform.TransformServlet.doGet(TransformServlet.java:184)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
> [2012-11-07 14:06:26] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183)
> [2012-11-07 14:06:26] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> [2012-11-07 14:06:26] [info] at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:880)
> [2012-11-07 14:06:26] [info] at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719)
> [2012-11-07 14:06:26] [info] at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2081)
> [2012-11-07 14:06:26] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> [2012-11-07 14:06:26] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [2012-11-07 14:06:26] [info] at java.lang.Thread.run(Thread.java:662)
> [2012-11-07 14:06:26] [info] "http-80-exec-5":
> [2012-11-07 14:06:26] [info] at java.util.Vector.size(Vector.java:268)
> [2012-11-07 14:06:26] [info] - waiting to lock <0x000000071fe9a000>
> [2012-11-07 14:06:26] [info] (a java.util.Vector)
> [2012-11-07 14:06:26] [info] at
> java.util.AbstractList.listIterator(AbstractList.java:312)
> [2012-11-07 14:06:26] [info] at
> java.util.AbstractList.listIterator(AbstractList.java:284)
> [2012-11-07 14:06:26] [info] at
> java.util.AbstractList.equals(AbstractList.java:503)
> [2012-11-07 14:06:26] [info] at java.util.Vector.equals(Vector.java:925)
> [2012-11-07 14:06:26] [info] - locked <0x000000071fe9bd00>
> [2012-11-07 14:06:26] [info] (a java.util.Vector)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.util.CompareUtil.equal(CompareUtil.java:38)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.ListProperty.equals(ListProperty.java:123)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.util.CompareUtil.equal(CompareUtil.java:38)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.CommonFont.equals(CommonFont.java:240)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.PropertyCache.eq(PropertyCache.java:193)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.PropertyCache.fetch(PropertyCache.java:134)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.CommonFont.getInstance(CommonFont.java:132)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.PropertyList.getFontProps(PropertyList.java:642)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.flow.Block.bind(Block.java:111)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FObj.processNode(FObj.java:124)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:280)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:175)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1073)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.startNode(TreeWalker.java:359)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.traverse(TreeWalker.java:145)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:390)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:150)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:125)
> [2012-11-07 14:06:26] [info] at smc.plugin.Dom2PDF.process(Dom2PDF.java:179)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [2012-11-07 14:06:26] [info] at
> java.lang.reflect.Method.invoke(Method.java:597)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.dynacode.DynaCode$MyInvocationHandler.invoke(DynaCode.java:374)
> [2012-11-07 14:06:26] [info] at $Proxy35.process(Unknown Source)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.TransformerStep.processDocument(TransformerStep.java:211)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:491)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:442)
> [2012-11-07 14:06:26] [info] at
> smc.transform.TransformServlet.doGet(TransformServlet.java:184)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
> [2012-11-07 14:06:26] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183)
> [2012-11-07 14:06:26] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> [2012-11-07 14:06:26] [info] at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:880)
> [2012-11-07 14:06:26] [info] at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719)
> [2012-11-07 14:06:26] [info] at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2081)
> [2012-11-07 14:06:26] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> [2012-11-07 14:06:26] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [2012-11-07 14:06:26] [info] at java.lang.Thread.run(Thread.java:662)
> [2012-11-07 14:06:26] [info] "http-80-exec-18":
> [2012-11-07 14:06:26] [info] at java.util.Vector.get(Vector.java:693)
> [2012-11-07 14:06:26] [info] - waiting to lock <0x000000071fe9bd00>
> [2012-11-07 14:06:26] [info] (a java.util.Vector)
> [2012-11-07 14:06:26] [info] at
> java.util.AbstractList$Itr.next(AbstractList.java:345)
> [2012-11-07 14:06:26] [info] at
> java.util.AbstractList.equals(AbstractList.java:506)
> [2012-11-07 14:06:26] [info] at java.util.Vector.equals(Vector.java:925)
> [2012-11-07 14:06:26] [info] - locked <0x000000071fe9a000>
> [2012-11-07 14:06:26] [info] (a java.util.Vector)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.util.CompareUtil.equal(CompareUtil.java:38)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.ListProperty.equals(ListProperty.java:123)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.util.CompareUtil.equal(CompareUtil.java:38)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.CommonFont.equals(CommonFont.java:240)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.PropertyCache.eq(PropertyCache.java:193)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.PropertyCache.fetch(PropertyCache.java:134)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.properties.CommonFont.getInstance(CommonFont.java:132)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.PropertyList.getFontProps(PropertyList.java:642)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.flow.Block.bind(Block.java:111)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FObj.processNode(FObj.java:124)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.startElement(FOTreeBuilder.java:280)
> [2012-11-07 14:06:26] [info] at
> org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:175)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1073)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.startNode(TreeWalker.java:359)
> [2012-11-07 14:06:26] [info] at
> org.apache.xml.serializer.TreeWalker.traverse(TreeWalker.java:145)
> [2012-11-07 14:06:26] [info] at
> org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:390)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:150)
> [2012-11-07 14:06:26] [info] at
> smc.fop.FopWrapper.transform(FopWrapper.java:125)
> [2012-11-07 14:06:26] [info] at smc.plugin.Dom2PDF.process(Dom2PDF.java:179)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [2012-11-07 14:06:26] [info] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [2012-11-07 14:06:26] [info] at
> java.lang.reflect.Method.invoke(Method.java:597)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.dynacode.DynaCode$MyInvocationHandler.invoke(DynaCode.java:374)
> [2012-11-07 14:06:26] [info] at $Proxy35.process(Unknown Source)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.TransformerStep.processDocument(TransformerStep.java:211)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:491)
> [2012-11-07 14:06:26] [info] at
> smc.transform.core.Transformer.process(Transformer.java:442)
> [2012-11-07 14:06:26] [info] at
> smc.transform.TransformServlet.doGet(TransformServlet.java:184)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> [2012-11-07 14:06:26] [info] at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> [2012-11-07 14:06:26] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:26] [info] at
> org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
> [2012-11-07 14:06:27] [info] at
> org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
> [2012-11-07 14:06:27] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:183)
> [2012-11-07 14:06:27] [info] at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> [2012-11-07 14:06:27] [info] at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> [2012-11-07 14:06:27] [info] at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:880)
> [2012-11-07 14:06:27] [info] at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719)
> [2012-11-07 14:06:27] [info] at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2081)
> [2012-11-07 14:06:27] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> [2012-11-07 14:06:27] [info] at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [2012-11-07 14:06:27] [info] at java.lang.Thread.run(Thread.java:662)
> [2012-11-07 14:06:27] [info]
> Found 1 deadlock.
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