[Pharo-project] Popularity of Smalltalk in Software Industry

Stéphane Ducasse stephane.ducasse at inria.fr
Fri May 6 17:33:02 CEST 2011


ok you win



a bit ;)

On May 6, 2011, at 3:49 PM, Igor Stasenko wrote:

> On 6 May 2011 15:42, Denis Kudriashov <dionisiydk at gmail.com> wrote:
>> 
>> 2011/5/6 Igor Stasenko <siguctua at gmail.com>
>>> 
>>> But just don't fall into delusion, that you can start using external
>>> library (either written in C or C# or in Java),
>>> without knowing at all the foreign language in which library are
>>> written, and just after few mouse clicks in Pharo image.
>>> 
>> 
>> Hello,
>> 
>> In last week I implement java binding with some C library (it containes
>> callbacks). Before I never doing this kind of work in java.
>> And It will not simple task. I use JNA - analogous FFI libraries in
>> smalltalk.
>> So I done it. And It work from my tests. But when I deploy It to apatch
>> server as servlet it cant work. Java craches in arbitrarily places of dll
>> calling.Solutions will be simplest C dll wrapper which provides two
>> functions without callbacks.
>> Similar problems will be when we doing java connect to com-object. Solutions
>> will be C# socket server :))
>> 
>> So Java connection to foreign world is not easy. Although there is good
>> docs.
>> 
>> 
> 
> That's what i trying to say.
> Someone have to get his hands dirty and do it. Fail, fix & repeat
> until its done.
> There is no magic. And it always will be hard and error prone.
> 
> 
> -- 
> Best regards,
> Igor Stasenko AKA sig.
> 




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