Re: [Wrapper-user] Re: AIX only: Wrapper receives an immediate request to shutdown from the JVM

[Leif M. <le...@ta...>]

Mr Monkey,
    I was not able to do a 3.2.0 release for AIX because the person who 
normally
helps out couldn't do so this time.  But the build should work.  This 
new version
contains a couple new properties which help with this kind of problem.
http://wrapper.tanukisoftware.org/doc/english/prop-monitor-thread-count.html
http://wrapper.tanukisoftware.org/doc/english/prop-thread-count-delay.html

    The 3.1.2 release has had over 1000 AIX downloads and I have not heard
any reports of this from other users.  This makes me think that it is 
not an AIX
wide problem, but rather a problem with a specific JVM implementation.
What is the value of the java.fullversion, java.runtime.version, and 
java.vm.name
system properties that you are using?
You can get the information I need by copying the following from your 
wrapper.log
with the wrapper.debug=true property set:
jvm 1    | Java Version   : 1.4.2_08-b03 Java HotSpot(TM) Client VM
jvm 1    | Java VM Vendor : Sun Microsystems Inc.

    Cheers,
    Leif

Clever Monkey wrote:
>
> On 30-Mar-06, at 2:04 PM, clvrmnky wrote:
>
>> Wrapper 3.1.2
>> AIX 5.2
>> Java 5
>>
>> Similar to 
>> <http://sourceforge.net/mailarchive/message.php?msg_id=9831093>,
>> I am having a problem getting our JVM to launch our JBoss app.  This
>> is only a problem on AIX for us.
>>
>> I'm working on ensuring the correct APARs for AIX to run a Java 5 RC 1
>> VM have been applied, in case this is a VM issue (so far, I think the
>> system is patched to the level it needs to be).  I _can_ run and
>> launch the sample app at version 3.1.2 I downloaded from SourceForge,
>> though when I hack in the sample wrapper executable into our app I get
>> the same problem.  I've attached the output from wrapper.debug=true.
>>
> Looks like the Java 5 RC1 JVM on AIX does not have a shutdown thread.  
> I made "AIX" a special case (like WebLogic) in WrapperManager and it 
> seems to fire up nicely.