Hello,

One of my job which use the promote build plugin, dynamic parameter and some shell executed script takes to much time to load - between 1-2 minutes and it's getting worse!

This is what i'm getting from the thread dump (Hide my ip with x.x.x.x):

"Handling GET /view/VBS_clients/job/iOS_VBS/build from x.x.x.x: RequestHandlerThread307 ParametersDefinitionProperty/index.jelly AbstractProject/sidepanel.jelly HistoryWidget/index.jelly HistoryPageFilter/entries.jelly HistoryPageFilter/entries.jelly HistoryPageFilter/entry.jelly PromotedBuildAction/badge.jelly" Id=12054 Group=main RUNNABLE (in native)
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:255)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)

• locked java.lang.UNIXProcess$ProcessPipeInputStream@31548465
  at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
  at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
  at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
• locked java.io.InputStreamReader@17b78364
  at java.io.InputStreamReader.read(InputStreamReader.java:184)
  at java.io.BufferedReader.read1(BufferedReader.java:210)
  at java.io.BufferedReader.read(BufferedReader.java:286)
• locked java.io.InputStreamReader@17b78364
  at java.io.Reader.read(Reader.java:140)
  at org.codehaus.groovy.runtime.IOGroovyMethods.getText(IOGroovyMethods.java:884)
  at org.codehaus.groovy.runtime.ProcessGroovyMethods.getText(ProcessGroovyMethods.java:75)
  at org.codehaus.groovy.runtime.dgm$905.invoke(Unknown Source)
  at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)
  at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)
  at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
  at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
  at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:117)
  at Script1.run(Script1.groovy:15)
  at groovy.lang.GroovyShell.evaluate(GroovyShell.java:585)
  at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623)
  at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594)
  at com.seitenbau.jenkins.plugins.dynamicparameter.util.JenkinsUtils.execute(JenkinsUtils.java:114)
  at com.seitenbau.jenkins.plugins.dynamicparameter.ScriptParameterDefinition$ClasspathScriptCall.call(ScriptParameterDefinition.java:273)
  at com.seitenbau.jenkins.plugins.dynamicparameter.BaseParameterDefinition.executeScript(BaseParameterDefinition.java:221)
  at com.seitenbau.jenkins.plugins.dynamicparameter.BaseParameterDefinition.getScriptResultAsList(BaseParameterDefinition.java:117)
  at com.seitenbau.jenkins.plugins.dynamicparameter.ChoiceParameterDefinition.getChoices(ChoiceParameterDefinition.java:86)
  at com.seitenbau.jenkins.plugins.dynamicparameter.ChoiceParameterDefinition.getDefaultParameterValue(ChoiceParameterDefinition.java:70)
  at hudson.plugins.promoted_builds.PromotionProcess.getDefaultParameterValuesAsEnvVars(PromotionProcess.java:300)
  at hudson.plugins.promoted_builds.PromotionProcess.isVisible(PromotionProcess.java:281)
  at sun.reflect.GeneratedMethodAccessor2070.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
  at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
  at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
  at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
  at org.apache.commons.jexl.parser.ASTAndNode.value(ASTAndNode.java:61)
  at org.apache.commons.jexl.parser.ASTExpression.value(ASTExpression.java:54)
  at org.apache.commons.jexl.parser.ASTExpressionExpression.value(ASTExpressionExpression.java:56)
  at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
  at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:74)
  at org.apache.commons.jelly.expression.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:61)
  at org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsBoolean(ExpressionSupport.java:71)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:97)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.OtherwiseTag.doTag(OtherwiseTag.java:41)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.ChooseTag.doTag(ChooseTag.java:38)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
  at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
  at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
  at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
  at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
  at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
  at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
  at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
  at org.kohsuke.stapler.jelly.JellyRequestDispatcher.forward(JellyRequestDispatcher.java:55)
  at jenkins.model.ParameterizedJobMixIn.doBuild(ParameterizedJobMixIn.java:188)
  at hudson.model.AbstractProject.doBuild(AbstractProject.java:1759)
  at hudson.model.AbstractProject.doBuild(AbstractProject.java:1765)
  at sun.reflect.GeneratedMethodAccessor1705.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)
  at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:335)
  at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:175)
  at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:108)
  at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)
  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
  at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:236)
  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
  at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:236)
  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
  at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
  at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
  at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:219)
  at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:196)
  at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:85)
  at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:110)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
  at hudson.plugins.scm_sync_configuration.extensions.ScmSyncConfigurationFilter$1.call(ScmSyncConfigurationFilter.java:49)
  at hudson.plugins.scm_sync_configuration.extensions.ScmSyncConfigurationFilter$1.call(ScmSyncConfigurationFilter.java:44)
  at hudson.plugins.scm_sync_configuration.ScmSyncConfigurationDataProvider.provideRequestDuring(ScmSyncConfigurationDataProvider.java:106)
  at hudson.plugins.scm_sync_configuration.extensions.ScmSyncConfigurationFilter.doFilter(ScmSyncConfigurationFilter.java:44)
  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
  at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
  at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
  at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
  at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
  at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
  at org.eclipse.jetty.server.Server.handle(Server.java:499)
  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
  at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
  at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
  at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:745)

Number of locked synchronizers = 1

• java.util.concurrent.ThreadPoolExecutor$Worker@5c49e52b

Can you please assist by giving info about what is the root cause of this and how to resolve? this kind of performance make our daily job difficult.