[vtkusers] Returning datas as java array
    Simon Chatelain 
    simon.chatelain at epfl.ch
       
    Wed Nov  6 11:03:14 EST 2002
    
    
  
Thanks for the suggestion. I think i can use this to solve my problem. 
But I tra a very simple test, ased upon the SocketClient/SocketServer
example, and it doesn't work. I have the error :
Generic Warning: In 
/home/schatela/Orthoviewer/Orthoviewer/vtk40_151002/VTK/Parallel/vtkSocketCommunicator.cxx, 
line 131
Could not send message.
Can someone explain what i am doing wrong ?
My sample code is in attachement.
Thanks
Simon Chatelain
>> Hello,
>>
>> The wrapper i mentionned is the vtkWrappJava executable who generate 
>> the JNI c++ and java class.
>> And the problem is that c++ char type is a 8 bits type and the Java 
>> char who compose a String is 16 bit unicode
>> character. So i cannot recast the string into byte, the datas are not 
>> similar.
>>
>> The general problem is to transfer a vtkImageData from a java 
>> application to another via the Java-RMI system.
>
>
> Have you tried vtkSocketCommunicator/vtkSocketController?  This 
> already supports interprocess communciation, but with no rmi.  If you 
> are only trying to send the data from one process to another, this 
> might be an alternative to rmi.
> -Jeff
>
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