[Bug 193475] java/openjdk7 jinfo and jmap do not work

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193475

Steve Wills <swills at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |swills at FreeBSD.org

--- Comment #13 from Steve Wills <swills at FreeBSD.org> ---
For me, testing on openjdk8 on CURRENT, jmap works fine, but jinfo says:

Java System Properties:

Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at sun.tools.jinfo.JInfo.runTool(JInfo.java:108)
        at sun.tools.jinfo.JInfo.main(JInfo.java:76)
Caused by: java.lang.InternalError: Metadata does not appear to be polymorphic
        at
sun.jvm.hotspot.types.basic.BasicTypeDataBase.findDynamicTypeForAddress(BasicTypeDataBase.java:278)
        at
sun.jvm.hotspot.runtime.VirtualBaseConstructor.instantiateWrapperFor(VirtualBaseConstructor.java:102)
        at
sun.jvm.hotspot.oops.Metadata.instantiateWrapperFor(Metadata.java:68)
        at
sun.jvm.hotspot.memory.SystemDictionary.getSystemKlass(SystemDictionary.java:127)
        at sun.jvm.hotspot.runtime.VM.readSystemProperties(VM.java:879)
        at sun.jvm.hotspot.runtime.VM.getSystemProperties(VM.java:873)
        at sun.jvm.hotspot.tools.SysPropsDumper.run(SysPropsDumper.java:44)
        at sun.jvm.hotspot.tools.JInfo$1.run(JInfo.java:79)
        at sun.jvm.hotspot.tools.JInfo.run(JInfo.java:94)
        at sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260)
        at sun.jvm.hotspot.tools.Tool.start(Tool.java:223)
        at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118)
        at sun.jvm.hotspot.tools.JInfo.main(JInfo.java:138)
        ... 6 more

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