Re: [Wrapper-user] unable to load native library on AIX

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Sorry, I meant TERM, the default kill signal.

Cheers,
Leif

First Last wrote:

> ok, but what exactly do you mean with "kill halt" ?
>
> */Leif Mortenson <le...@ta...>/* wrote:
>
>     Santo,
>     Can you try launching your application with the wrapper.debug=true
>     property set,
>     then try stopping your application with kill halt. I should be
>     able to
>     see what is
>     happening there from the debug output.
>
>     Cheers,
>     Leif
>
>     First Last wrote:
>
>     > Leif,
>     >
>     > I checked whether our AIX machine is running in 64-bit mode and
>     indeed
>     > it is.
>     > Apparently one of my colleagues needed 64-bit mode for testing
>     > purposes and therefore
>     > switched the machine to 64-bit mode.
>     >
>     > So, the problem that the libwrapper.so library cannot be loaded is
>     > probably caused by this.
>     >
>     > But, apart from that, I still have problems shutting down my
>     > application in a normal clean way.
>     > Only "kill -9" can bring the application down.
>     >
>     > I thought this had to do with th e libwrapper.so issue, but because
>     > that seems to be caused by the 64-bit mode, it's probably something
>     > else that is causing this.
>     >
>     > thanks,
>     >
>     > Santo
>     >
>     > */Leif Mortenson /* wrote:
>     >
>     > Santo,
>     > I am not familiar with AIX personally. It is built by a user who
>     > donates their time.
>     > This problem has been seen on other platforms however when a 32-bit
>     > version of
>     > the Wrapper is run with a 64-bit JVM. The Wrapper binary works
>     > fine as
>     > it is a
>     > separate process. But the native library is not able to be
>     loaded due
>     > to linking
>     > problems.
>     > The other possible causes, a bad so file and file permissions, have
>     > already been
>     > checked by you.
>     >
>     > You might want to try running with "-verbose:jni -Xcheck:jni" set
>     > when launching
>     > the JVM. That might (??) give you a little more information.
>     >
>     > Cheers,
>     > Leif
>     >
>     > First Last wrote:
>     >
>     > > Hi,
>     > >
>     > > I'm using the java service wrapper on several platforms (windows,
>     > > solaris and aix).
>     > > On the aix platform, I get the following error:
>     > >
>     > > STATUS | wrapper | 2005/06/14 11:37:29 | --> Wrapper Started as
>     > Daemon
>     > > STATUS | wrapper | 2005/06/14 11:37:29 | Launching a JVM...
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 |
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | WARNING - Unable to load the
>     > > Wrapper's native library 'libwrapper.so'.
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | The file is
>     > > located on the path at the following location but
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | could not be loaded:
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 |
>     > > /TivoliNotFwk/dman/bin/aix/./libwrapper.so
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | Please verify that
>     > > the file is readable by the current user
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | and that the file
>     > > has not been corrupted in any way.
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 | System signals
>     > > will not be handled correctly.
>     > > INFO | jvm 1 | 2005/06/14 11:37:30 |
>     > > INFO | jvm 1 | 2005/06/14 11:37:3 0 | Wrapper (Version 3.1.2)
>     > > http://wrapper.tanukisoftware.org
>     > >
>     > > Despite the error, the application gets started, but we are not
>     > able
>     > > to shut it down in a normal way (only with kill -9)
>     > >
>     > > I already tried to redownload the wrapper files, changing the file
>     > > permissions, but nothing helps.
>     > > Seems like the native library is corrupt in some way ?
>     > >
>     > > I'm using v3.1.2 (as far as I know that's the most recent version)
>     > >
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