Log4j 1.x and Log4j 2 are completely different code bases. They have very
little in common. I’m not even sure Log4j 1 had any support for JMX.
Ralph
> On Apr 29, 2020, at 7:33 AM, EDMONDO SENA <edse...@gmail.com> wrote:
>
> Matt, last question:
>
> Before for log4j 1 the JMX wasn't enabled for default?
>
>
>
> On 2020/04/29 14:30:12, Matt Sicker <boa...@gmail.com> wrote:
>> Yes, I mean the system property. I don't know much about PowerMock,
>> though I never mock loggers.
>>
>> On Wed, 29 Apr 2020 at 08:52, EDMONDO SENA <edse...@gmail.com> wrote:
>>>
>>> Hi Matt,
>>>
>>> We've 100 files to change.
>>> So, in order to speed solution is it disable JMX in log4j2?
>>> You mean log4j2.disable.jmx=true?
>>> You think that use @PowerMockIgnore("Javax.management.* ") is useless?
>>>
>>>
>>>
>>> On 2020/04/29 13:42:02, Matt Sicker <boa...@gmail.com> wrote:
>>>> Sounds like you’ll need to configure PowerMock to ignore the log4j2 JMX
>>>> classes. There’s also a system property in log4j2 to disable JMX which is
>>>> worth a try.
>>>>
>>>> On Wed, Apr 29, 2020 at 08:34 EDMONDO SENA <edse...@gmail.com> wrote:
>>>>
>>>>> I repeat, we've done some tests and with java 11, Junit 4 and Log4j 1
>>>>> everything has worked well.
>>>>> The only difference is log4j -> log4j 2.13 and we've this problem.
>>>>> Can you suggest us what's the workaround?
>>>>>
>>>>> Kind regards.
>>>>>
>>>>>
>>>>> On 2020/04/29 13:32:17, EDMONDO SENA <edse...@gmail.com> wrote:
>>>>>> Matt sorry,
>>>>>>
>>>>>> I need a solution!
>>>>>>
>>>>>> Before we were Java 8, and Log4j and everything has worked!
>>>>>> Well, now we've java 11 and Log4j 2.
>>>>>> How can we fix it?
>>>>>> Have you any suggest?
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 2020/04/29 13:29:04, Matt Sicker <boa...@gmail.com> wrote:
>>>>>>> The JMX module isn’t fully compatible with Java 11 as far as I can
>>>>> tell. It
>>>>>>> doesn’t even compile above 8.
>>>>>>>
>>>>>>> On Wed, Apr 29, 2020 at 07:17 EDMONDO SENA <edse...@gmail.com> wrote:
>>>>>>>
>>>>>>>> In API Document is reported this phrase:
>>>>>>>>
>>>>>>>> Enabling JMX
>>>>>>>> JMX support is enabled by default. When Log4j initializes, the
>>>>>>>> StatusLogger, ContextSelector, and all LoggerContexts, LoggerConfigs
>>>>> and
>>>>>>>> Appenders are instrumented with MBeans. To disable JMX completely,
>>>>> and
>>>>>>>> prevent these MBeans from being created, specify system property
>>>>>>>> log4j2.disableJmx to true when you start the Java VM.
>>>>>>>>
>>>>>>>> Can you explain me if the problem can be fixed set
>>>>> log4j2.disableJmx=true
>>>>>>>> or using
>>>>>>>> @PowerMockIgnore("Javax.management.* ")?
>>>>>>>>
>>>>>>>> Or something else?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On 2020/04/29 12:07:06, EDMONDO SENA <edse...@gmail.com> wrote:
>>>>>>>>> Any question?
>>>>>>>>>
>>>>>>>>> I'm using Log4j 2.13.0.......
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>> https://stackanswers.net/questions/powermock-after-log4j2-3-upgrade-could-not-reconfigure-jmx-java-lang-linkageerror
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On 2020/04/29 11:55:32, EDMONDO SENA <edse...@gmail.com> wrote:
>>>>>>>>>> Sorry, we're using Java 11, Junit 4 e Log4j 2!
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On 2020/04/29 11:49:03, EDMONDO SENA <edse...@gmail.com> wrote:
>>>>>>>>>>> No It is not so!
>>>>>>>>>>>
>>>>>>>>>>> PowerMock with java 11 and Log4j old version (1), everything
>>>>> was
>>>>>>>> working.
>>>>>>>>>>> Adding Log4j 2 We've that problem...
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On 2020/04/29 11:33:24, Benjamin Asbach <contact-...@impl.it>
>>>>>>>> wrote:
>>>>>>>>>>>> Hello Edmondo,
>>>>>>>>>>>>
>>>>>>>>>>>> I don't think this is an log4j related issue.
>>>>>>>>>>>>
>>>>>>>>>>>> You're using Powermock in combination with JUnit 5 which
>>>>> currently
>>>>>>>> is
>>>>>>>>>>>> not supported [1]. There's some kind of workaround [2] you
>>>>> might
>>>>>>>> try
>>>>>>>>>>>> that out.
>>>>>>>>>>>>
>>>>>>>>>>>> Greetings
>>>>>>>>>>>> Benjamin
>>>>>>>>>>>>
>>>>>>>>>>>> [1] https://github.com/powermock/powermock/issues/830
>>>>>>>>>>>> [2]
>>>>>>>>>>>>
>>>>>>>>
>>>>> https://github.com/powermock/powermock/issues/830#issuecomment-616243661
>>>>>>>>>>>>
>>>>>>>>>>>> On 2020-04-29 11:42, EDMONDO SENA wrote:
>>>>>>>>>>>>> Hi Everybody,
>>>>>>>>>>>>>
>>>>>>>>>>>>> I'm using log4j 2 with Junit 5 and java 11 with last
>>>>> version of
>>>>>>>>>>>>> PowerMock, but the following error is showed:
>>>>>>>>>>>>>
>>>>>>>>>>>>> "Could not reconfigure jmx
>>>>>>>>>>>>> java.lang.LinkageError: loader constraint violation :
>>>>> loader
>>>>>>>>>>>>>
>>>>>>>> org.powermock.core.classloader.javassist.JavassistMockClassLoader,
>>>>>>>>>>>>> child of 'app'
>>>>> jdk.internal.loader.ClassLoader$AppClassLoader
>>>>>>>> wants to
>>>>>>>>>>>>> load interface javax.management.MBeanServer."
>>>>>>>>>>>>>
>>>>>>>>>>>>> A different interface with the same name was previously
>>>>> loaded
>>>>>>>> by
>>>>>>>>>>>>> 'bootstrap'.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Can you help me in order to fix this error?
>>>>>>>>>>>>> Kind regards.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
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>>>>>>>> --
>>>>>>> Matt Sicker <boa...@gmail.com>
>>>>>>>
>>>>>>
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>>>>> --
>>>> Matt Sicker <boa...@gmail.com>
>>>>
>>>
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>>
>>
>> --
>> Matt Sicker <boa...@gmail.com>
>>
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