Hi,
I made server static and got the same result. I have also tried creating
the server and server connection in the doGet method with the same result.
regards,
Peter
>Peter Dunn wrote:
>
>Global,non-static. I will make it static and get back to you.
>
>public class PointOpcServlet extends HttpServlet
>{
> IOPCAutoServer server = null;
> ...
>
> public void init(ServletConfig config)throws ServletException{
> server = new OPCServer();
> server.Connect("MyServer",new Variant(""));
> ...
>>Greg Barish wrote:
>>Hi -
>>
>>Is the data structure used to store the connection ID locally
>>or globally scoped and is it static?
>>>Peter Dunn wrote:
>>>
>>> NT SP4
>>> Apache 1.1.6
>>> JServ 1.0b5
>>> MS vm 5.00.3181
>>>
>>> Hi all,
>>>
>>> The init method of my servlet requests a Connection to a COM server.
The
>>> COM server starts up as expected. So far so good. However when I
attempt
>>> to read data from the server in the doGet method of my servlet, the read
>>> returns null. If I run the same code as an application the read returns
>>> valid data. It is critical that I get this servlet working with this
COM
>>> server. Any guesses as to the cause of this behavior would be
appreciated.
>>>
>>> thanks,
>>> Peter
>>>
>>> PS: I have included the my servlet in the wrapper.classpath to get
around a
>>> security issue.
>>> PPS: I have tried sleeps and loops with the same result.
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