Re: [Wrapper-user] DCOM and wrapper

[Jim R. <jr...@er...>]

Philip,

I hit the same basic problem - and have no solution.  In my case, I 
received an iMarshall request, then no other COM requests.  Again the 
app works find as a batch file, just not in the wrapper.  I have no 
further clues.

Jim
  On 2003.10.30 12:13, Philip Kubat wrote:
> My application is a WMI (Microsoft Wbem) java application.  I have
> used JNI
> to access WMI via DCOM.  The applications works fine if it is run via
> the
> command line and java.  It does not work within wrapper.  I believe
> the
> problem is how I am "passing" the pointer to the IWbemServices object.
>  In
> msdev debug I do not seem to retain a valid object (via pointer) of
> the
> object that I need methods of in additional JNI calls.  I have two JNI
> functions.  One that creates and connects to WMI via DCOM then stores
> the
> pointer into the java environment (in the object that makes the
> function
> call to JNI).   The second uses methods of that WMI object via the
> pointer
> to retrieve system data, this methods is used several time through out
> the
> application.  Any ideas and thought would be helpful.
> 
> 
> 
> Does wrapper some who create new threads for these JNI calls?   Do I
> need a
> better means to pass the pointer?  Is there a what to protect the
> memory of
> that pointer?
> 
> 
> 
> Thanks!
> 
> 

-- 

Jim Redman
(505) 662 5156 x85
http://www.ergotech.com