Jtreg build is failing

[Jonathan Gibbons]

Yes, jtreg has not yet been updated to be compatible with JTHarness 5.0.

-- Jon


On 6/21/17 8:15 AM, Stuart Monteith wrote:
> Hi,
>   I just noticed I have hit this problem.
>
> HelpTree in jtharness-5.0.jar has this:
>    private java.util.Comparator nodeComparator;
> Whereas in jtharness-4.6.jar it has:
>    private static java.util.Comparator nodeComparator;
>
> i.e. the nodeComparator field is no longer a static field.
>
> This happened since adopt-openjdk started building with this:
>      https://adopt-openjdk.ci.cloudbees.com/job/jtharness/lastSuccessfulBuild/artifact/jtharness-5.0.tar.gz
>
> BR,
>    Stuart
>
>
> On 9 June 2017 at 20:23, Jonathan Gibbons <jonathan.gibbons at oracle.com> wrote:
>>  From a brief examination of the stacktrace, it looks like you have
>> now-incompatible versions of jtharness and jtreg.
>>
>> I will make the jtreg code more robust.
>>
>> -- Jon
>>
>>
>>
>> On 6/9/17 8:01 AM, Mani Sarkar wrote:
>>> Hi Jon,
>>>
>>> Any suggestions on how to resolve the below, apologies if I have missed
>>> out
>>> any communication with regards to the below.
>>>
>>> Thanks.
>>>
>>> Cheers,
>>> Mani
>>>
>>> On Fri, 2 Jun 2017 at 17:04 Mani Sarkar <sadhak001 at gmail.com> wrote:
>>>
>>>> Hi all,
>>>>
>>>> Recently jtreg stopped building on our build farm, checking the logs we
>>>> got (this version uses jdk9 as one of the jdks during the build process):
>>>>
>>>> -compile-jtreg.usage:
>>>>       [mkdir] Created dir: /scratch/jenkins/workspace/jtreg/build/jtreg
>>>>        [java] Executing
>>>> '/opt/java/sdk/Oracle/x86_64/jdk1.8.0_102/jre/bin/java' with arguments:
>>>>        [java] '-Dprogram=jtreg'
>>>>        [java] '-classpath'
>>>>        [java]
>>>> '/scratch/jenkins/workspace/jtreg/build/classes:/scratch/jenkins/workspace/jtreg/jtharness/lib/javatest.jar:/scratch/jenkins/workspace/jtreg/junit/junit.jar:/scratch/jenkins/workspace/jtreg/jh2.0/javahelp/lib/jh.jar'
>>>>        [java] 'com.sun.javatest.regtest.Main'
>>>>        [java] '-help'
>>>>        [java] 'all'
>>>>        [java]
>>>>        [java] The ' characters around the executable and arguments are
>>>>        [java] not part of the command.
>>>>        [java] Output redirected to
>>>> /scratch/jenkins/workspace/jtreg/build/jtreg/usage.txt
>>>>
>>>> BUILD FAILED
>>>> /scratch/jenkins/workspace/jtreg/make/build.xml:192: Java returned: 6
>>>>          at org.apache.tools.ant.taskdefs.Java.execute(Java.java:111)
>>>>          at
>>>> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
>>>>          at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
>>>>          at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>          at java.lang.reflect.Method.invoke(Method.java:498)
>>>>          at
>>>> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
>>>>          at org.apache.tools.ant.Task.perform(Task.java:348)
>>>>          at org.apache.tools.ant.Target.execute(Target.java:435)
>>>>          at org.apache.tools.ant.Target.performTasks(Target.java:456)
>>>>          at
>>>> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
>>>>          at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
>>>>          at
>>>> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>>>>          at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
>>>>          at org.apache.tools.ant.Main.runBuild(Main.java:851)
>>>>          at org.apache.tools.ant.Main.startAnt(Main.java:235)
>>>>          at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
>>>>          at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
>>>>
>>>>
>>>> Checking the usage.txt created in we see:
>>>>
>>>>
>>>> Error: Unexpected exception occurred! java.lang.NullPointerException
>>>> java.lang.NullPointerException
>>>>          at
>>>> sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:57)
>>>>          at
>>>> sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:75)
>>>>          at java.lang.reflect.Field.set(Field.java:764)
>>>>          at
>>>> com.sun.javatest.regtest.tool.Help.showCommandLineHelp(Help.java:332)
>>>>          at com.sun.javatest.regtest.tool.Help.show(Help.java:168)
>>>>          at com.sun.javatest.regtest.tool.Tool.run(Tool.java:960)
>>>>          at com.sun.javatest.regtest.tool.Tool.run(Tool.java:953)
>>>>          at com.sun.javatest.regtest.tool.Tool.main(Tool.java:133)
>>>>          at com.sun.javatest.regtest.Main.main(Main.java:58)
>>>>
>>>> Logs can be found at
>>>> https://adopt-openjdk.ci.cloudbees.com/job/jtreg/843/consoleFull
>>>>
>>>>
>>>> Any ideas whats leading to it?
>>>>
>>>>
>>>> Cheers,
>>>>
>>>> Mani
>>>>
>>>>
>>>> --
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