[infinispan-issues] [JBoss JIRA] (ISPN-7579) SimpleDateFormat is not thread safe

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-7579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401084#comment-13401084 ] 

RH Bugzilla Integration commented on ISPN-7579:
-----------------------------------------------

Vojtech Juranek <vjuranek at redhat.com> changed the Status of [bug 1431965|https://bugzilla.redhat.com/show_bug.cgi?id=1431965] from ON_QA to VERIFIED

> SimpleDateFormat is not thread safe
> -----------------------------------
>
>                 Key: ISPN-7579
>                 URL: https://issues.jboss.org/browse/ISPN-7579
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Remote Protocols
>    Affects Versions: 9.0.0.CR2
>            Reporter: Tristan Tarrant
>            Assignee: Tristan Tarrant
>             Fix For: 9.0.0.CR4
>
>
> {{org.infinispan.rest.Server}} has a static field of {{DatePatternRfc1123LocaleUS}}, wihich is an instance of {{SimpleDateFormat}}, and is causing the following error during a load test.
> {code}
> 2017-03-03 15:57:55,939 ERROR [org.jboss.resteasy.plugins.server.netty.i18n] (nioEventLoopGroup-6-8) RESTEASY018525: Unexpected: org.jboss.resteasy.spi.UnhandledException: java.lang.ArrayIndexOutOfBoundsException: -2147483648
>         at org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)
>         at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)
>         at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:168)
>         at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:411)
>         at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)
>         at org.jboss.resteasy.plugins.server.netty.RequestDispatcher.service(RequestDispatcher.java:83)
>         at org.jboss.resteasy.plugins.server.netty.RequestHandler.channelRead0(RequestHandler.java:54)
>         at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
>         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
>         at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
>         at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
>         at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:358)
>         at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:374)
>         at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
>         at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: -2147483648
>         at java.util.Calendar.getDisplayName(Calendar.java:2114)
>         at java.text.SimpleDateFormat.subFormat(SimpleDateFormat.java:1125)
>         at java.text.SimpleDateFormat.format(SimpleDateFormat.java:966)
>         at java.text.SimpleDateFormat.format(SimpleDateFormat.java:936)
>         at java.text.DateFormat.format(DateFormat.java:345)
>         at org.infinispan.rest.Server.org$infinispan$rest$Server$$formatDate(Server.scala:222)
>         at org.infinispan.rest.Server.org$infinispan$rest$Server$$getMimeEntry(Server.scala:140)
>         at org.infinispan.rest.Server$$anonfun$getEntry$1$$anonfun$apply$10.apply(Server.scala:98)
>         at org.infinispan.rest.Server$$anonfun$getEntry$1$$anonfun$apply$10.apply(Server.scala:96)
>         at org.infinispan.rest.Server.org$infinispan$rest$Server$$ensureFreshEnoughEntry(Server.scala:111)
>         at org.infinispan.rest.Server$$anonfun$getEntry$1.apply(Server.scala:95)
>         at org.infinispan.rest.Server$$anonfun$getEntry$1.apply(Server.scala:89)
>         at org.infinispan.rest.Server.protectCacheNotFound(Server.scala:498)
>         at org.infinispan.rest.Server.getEntry(Server.scala:89)
>         at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
>         at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
>         at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
>         at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236)
>         at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395)
>         ... 12 more
> {code}
> A similar issue is found here:
> https://github.com/rhuss/jolokia/issues/184



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