Found one Java-level deadlock: ============================= "TP-Processor91": waiting to lock monitor 0x0000000040136080 (object 0x0000002aaf44e6f8, a org.seasar.mayaa.impl.engine.SpecificationCache), which is held by "ReferenceCache Sweep Monitor" "ReferenceCache Sweep Monitor": waiting to lock monitor 0x0000000040136170 (object 0x0000002aaf74b770, a java.util.LinkedHashMap), which is held by "TimeredSweepThread" "TimeredSweepThread": waiting to lock monitor 0x0000000040137520 (object 0x0000002ab8158490, a org.seasar.mayaa.impl.engine.processor.InsertProcessor), which is held by "TP-Processor61" "TP-Processor61": waiting to lock monitor 0x00000000401372c8 (object 0x0000002aae85ed30, a org.seasar.mayaa.impl.engine.EngineImpl), which is held by "TP-Processor91" Java stack information for the threads listed above: =================================================== "TP-Processor91": at org.seasar.mayaa.impl.engine.SpecificationCache.get(SpecificationCache.java:70) - waiting to lock <0x0000002aaf44e6f8> (a org.seasar.mayaa.impl.engine.SpecificationCache) at org.seasar.mayaa.impl.engine.EngineImpl.findSpecificationFromCache(EngineImpl.java:105) at org.seasar.mayaa.impl.engine.EngineImpl.findPageFromCache(EngineImpl.java:109) at org.seasar.mayaa.impl.engine.EngineImpl.getPage(EngineImpl.java:114) - locked <0x0000002aae85ed30> (a org.seasar.mayaa.impl.engine.EngineImpl) at org.seasar.mayaa.impl.engine.TemplateImpl.getPage(TemplateImpl.java:77) at org.seasar.mayaa.impl.engine.EngineUtil.getParentSpecification(EngineUtil.java:112) at org.seasar.mayaa.impl.engine.specification.xpath.XPathUtil$CascadeSelectNodesIterator.hasNext(XPathUtil.java:137) at org.seasar.mayaa.impl.builder.injection.XPathMatchesInjectionResolver.getNode(XPathMatchesInjectionResolver.java:58) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.EqualsIDInjectionResolver.getNode(EqualsIDInjectionResolver.java:139) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.InjectAttributeInjectionResolver.getNode(InjectAttributeInjectionResolver.java:63) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.InsertSetter.getNode(InsertSetter.java:48) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.RenderedSetter.getNode(RenderedSetter.java:55) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.ReplaceSetter.getNode(ReplaceSetter.java:56) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.injection.MetaValuesSetter.getNode(MetaValuesSetter.java:99) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl$InjectionChainImpl.getNode(TemplateBuilderImpl.java:554) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.resolveOriginalNode(TemplateBuilderImpl.java:415) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:440) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.resolveInjectedNode(TemplateBuilderImpl.java:332) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:445) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.walkParsedTree(TemplateBuilderImpl.java:449) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.doInjection(TemplateBuilderImpl.java:493) at org.seasar.mayaa.impl.builder.TemplateBuilderImpl.afterBuild(TemplateBuilderImpl.java:130) at org.seasar.mayaa.impl.builder.SpecificationBuilderImpl.build(SpecificationBuilderImpl.java:79) at org.seasar.mayaa.impl.engine.specification.SpecificationImpl.build(SpecificationImpl.java:145) at org.seasar.mayaa.impl.engine.TemplateImpl.build(TemplateImpl.java:181) at org.seasar.mayaa.impl.engine.EngineImpl.createSpecificationInstance(EngineImpl.java:534) at org.seasar.mayaa.impl.engine.EngineImpl.createTemplateInstance(EngineImpl.java:575) at org.seasar.mayaa.impl.engine.PageImpl.getTemplateFromFixedSuffix(PageImpl.java:151) - locked <0x0000002aae85ed30> (a org.seasar.mayaa.impl.engine.EngineImpl) at org.seasar.mayaa.impl.engine.PageImpl.getTemplate(PageImpl.java:165) at org.seasar.mayaa.impl.engine.RenderUtil.getTemplate(RenderUtil.java:266) at org.seasar.mayaa.impl.engine.RenderUtil.renderPage(RenderUtil.java:290) at org.seasar.mayaa.impl.engine.processor.InsertProcessor.doStartProcess(InsertProcessor.java:219) at org.seasar.mayaa.impl.engine.RenderUtil.renderTemplateProcessor(RenderUtil.java:134) at org.seasar.mayaa.impl.engine.RenderUtil.renderTemplateProcessor(RenderUtil.java:152) at org.seasar.mayaa.impl.engine.RenderUtil.renderTemplateProcessor(RenderUtil.java:152) at org.seasar.mayaa.impl.engine.RenderUtil.renderProcessorTree(RenderUtil.java:232) at org.seasar.mayaa.impl.engine.TemplateImpl.doTemplateRender(TemplateImpl.java:152) at org.seasar.mayaa.impl.engine.PageImpl.renderTemplate(PageImpl.java:249) at org.seasar.mayaa.impl.engine.RenderUtil.renderPage(RenderUtil.java:305) at org.seasar.mayaa.impl.engine.PageImpl.doPageRender(PageImpl.java:192) at org.seasar.mayaa.impl.engine.EngineImpl.doPageService(EngineImpl.java:354) at org.seasar.mayaa.impl.engine.EngineImpl.doService(EngineImpl.java:470) at org.seasar.mayaa.impl.MayaaServlet.doService(MayaaServlet.java:94) at org.seasar.mayaa.impl.MayaaServlet.doGet(MayaaServlet.java:77) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) : (snip) "ReferenceCache Sweep Monitor": at org.seasar.mayaa.impl.engine.SpecificationCache$TimeredSweepThread.add(SpecificationCache.java:171) - waiting to lock <0x0000002aaf74b770> (a java.util.LinkedHashMap) at org.seasar.mayaa.impl.engine.SpecificationCache$GCReceiver.sweepFinish(SpecificationCache.java:237) - locked <0x0000002aaf44e6f8> (a org.seasar.mayaa.impl.engine.SpecificationCache) at org.seasar.mayaa.impl.util.ReferenceCache$1.run(ReferenceCache.java:155) "TimeredSweepThread": at org.seasar.mayaa.impl.engine.processor.TemplateProcessorSupport.kill(TemplateProcessorSupport.java:233) - waiting to lock <0x0000002ab8158490> (a org.seasar.mayaa.impl.engine.processor.InsertProcessor) at org.seasar.mayaa.impl.engine.processor.InsertProcessor.kill(InsertProcessor.java:327) at org.seasar.mayaa.impl.engine.processor.TemplateProcessorSupport.kill(TemplateProcessorSupport.java:241) - locked <0x0000002ab815fc08> (a java.util.ArrayList) - locked <0x0000002ab814ce20> (a org.seasar.mayaa.impl.engine.processor.JspProcessor) at org.seasar.mayaa.impl.engine.processor.JspProcessor.kill(JspProcessor.java:517) at org.seasar.mayaa.impl.engine.TemplateImpl.kill(TemplateImpl.java:160) - locked <0x0000002ab812fe10> (a xxx.TemplateImpl) at org.seasar.mayaa.impl.engine.SpecificationCache$TimeredSweepThread.run(SpecificationCache.java:186) - locked <0x0000002aaf74b770> (a java.util.LinkedHashMap) "TP-Processor61": at org.seasar.mayaa.impl.engine.EngineImpl.getPage(EngineImpl.java:113) - waiting to lock <0x0000002aae85ed30> (a org.seasar.mayaa.impl.engine.EngineImpl) at org.seasar.mayaa.impl.engine.processor.InsertProcessor.getPage(InsertProcessor.java:128) - locked <0x0000002ab8158490> (a org.seasar.mayaa.impl.engine.processor.InsertProcessor) at org.seasar.mayaa.impl.engine.processor.InsertProcessor.doStartProcess(InsertProcessor.java:183) at org.seasar.mayaa.impl.engine.RenderUtil.renderTemplateProcessor(RenderUtil.java:134) at org.seasar.mayaa.impl.engine.RenderUtil.renderTemplateProcessor(RenderUtil.java:152) at org.seasar.mayaa.impl.engine.RenderUtil.renderProcessorTree(RenderUtil.java:232) at org.seasar.mayaa.impl.engine.TemplateImpl.doTemplateRender(TemplateImpl.java:152) at org.seasar.mayaa.impl.engine.PageImpl.renderTemplate(PageImpl.java:249) at org.seasar.mayaa.impl.engine.RenderUtil.renderPage(RenderUtil.java:305) at org.seasar.mayaa.impl.engine.PageImpl.doPageRender(PageImpl.java:192) at org.seasar.mayaa.impl.engine.EngineImpl.doPageService(EngineImpl.java:354) at org.seasar.mayaa.impl.engine.EngineImpl.doService(EngineImpl.java:470) at org.seasar.mayaa.impl.MayaaServlet.doService(MayaaServlet.java:94) at org.seasar.mayaa.impl.MayaaServlet.doGet(MayaaServlet.java:77) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) : (snip) Found 1 deadlock.