Re: [Wrapper-user] jni multi-threaded issues

[<kri...@st...>]

It is a wrapper question. As I wrote in my first sentance I point out that my
application works fine when _not_ running in the wrapper environment. Hence, the
odd behaviour must have something to do with the wrapper. 

Citerar Bashiro <ba...@en...>:

> I don't get it. Is this a wrapper question or
> it's a general java question ?
> bashiro
> 
> 
> 
> >
> > Hello,
> >
> > First of all it might be worth saying that my application works perfectly
> > fine
> > without the wrapper. I am using a dll that maintains a state depending on
> > various calls (this dll actually automates an office app).
> > Trying to make calls in a one threaded application works, the problem
> > arises
> > when I have multiple threads. One simple test I made is letting one thread
> > run
> > the init method in my dll, then letting the shutdown hook run the exit.
> > When
> > making that call the jvm crashes:
> >
> > #  Internal Error (0xe06d7363), pid=232, tid=2960
> > #
> > # Java VM: Java HotSpot(TM) Client VM (1.5.0_01-b08 mixed mode, sharing)
> > # Problematic frame:
> > # C  [kernel32.dll+0xd756]
> >
> > looking at the stack I can see
> >
> > Stack: [0x031f0000,0x03230000),  sp=0x0322f8f4,  free space=254k
> > Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native
> > code)
> > C  [kernel32.dll+0xd756]
> > C  [MYOWN.dll+0x7a2b]
> > ...
> > J last java call made
> >
> > current thread is marked as being in native.
> >
> > I am clueless about what to do. Any ideas of what causes this problem when
> > runnin in the wrapper would be very appreciated!
> >
> > Kristian
> >
> >
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> 
> 
> 
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