[jira] [Commented] (FOP-2157) Deadlock in CompareUtil class
[ https://issues.apache.org/jira/browse/FOP-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14747064#comment-14747064 ] Luis Bernardo commented on FOP-2157: I think you are right. The typo is present in the original patch and since the fix had been discussed and agreed here and the unit test passed I just applied the patch. I will correct it since the unit test still passes after the correction. > 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 0x116ecfc8 > [2012-11-07 14:06:25] [info] (object 0x00071fe9a000, 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 <0x00071fe9bd00> > [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 >
[jira] [Commented] (FOP-2157) Deadlock in CompareUtil class
[ https://issues.apache.org/jira/browse/FOP-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14747093#comment-14747093 ] Jens Schreiber commented on FOP-2157: - Thanks. > 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 0x116ecfc8 > [2012-11-07 14:06:25] [info] (object 0x00071fe9a000, 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 <0x00071fe9bd00> > [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
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[jira] [Commented] (FOP-2157) Deadlock in CompareUtil class
[ https://issues.apache.org/jira/browse/FOP-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14790579#comment-14790579 ] Luis Bernardo commented on FOP-2157: fixed in http://svn.apache.org/viewvc?view=revision=1703427. > 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 0x116ecfc8 > [2012-11-07 14:06:25] [info] (object 0x00071fe9a000, 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 <0x00071fe9bd00> > [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 >
[jira] [Commented] (FOP-2157) Deadlock in CompareUtil class
[ https://issues.apache.org/jira/browse/FOP-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14790578#comment-14790578 ] Luis Bernardo commented on FOP-2157: fixed in http://svn.apache.org/viewvc?view=revision=1703427. > 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 0x116ecfc8 > [2012-11-07 14:06:25] [info] (object 0x00071fe9a000, 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 0x06ca9480 > [2012-11-07 14:06:25] [info] (object 0x00071fe9bd00, 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 <0x00071fe9bd00> > [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 >