[Libreoffice] UPR local host problem

Stephan Bergmann sbergman at redhat.com
Mon Jan 2 04:43:21 PST 2012

On 01/02/2012 12:37 PM, Paul TOTH wrote:
> Hi,
> Le 02/01/2012 14:21, Stephan Bergmann a écrit :
>> On 01/02/2012 11:06 AM, Paul TOTH wrote:
>>> does anyone know the URP protocol ?
>>> I've found very few information about it
>>> http://wiki.services.openoffice.org/wiki/Uno/Remote/Specifications/Uno_Remote_Protocol
>> But that's as detailed as you can reasonably expect it to be? ;)
>> Anyway, I assume your problem is higher up the abstraction hierarchy
>> than plain URP. If there were problems establishing localhost
>> connections, you would get problems already before reaching the
>> loadComponentFromURL call.
> Well I havent' found any document on how the IDs (like
> 1e3ad60;uno[0];18b8;85f8da80603b478cb08cd837553b7f6d) are defined...so
> I've used Windows GUID to identify my objects instances.

Ah, it had escaped me that you implemented an URP end-point of your own. 
  How such IDs are generated is indeed unspecified.  See also 
<https://issues.apache.org/ooo/show_bug.cgi?id=32547> "Missing 
Specification to Guarantee Unique URP Thread IDs."

> my application is a single thread process, after the protocol handcheck,
> I send a request a read answers until I get my own threadID back,
> something like :
> send_my_request(my_thread_id);
> while (get_reply->thread_id != my_thread_id) process_server_request();
> process_server_reply();

Are you sure that you would handle scenarios correctly where the remote 
side sends back requests on the same thread ID while you are waiting for 
a reply?


More information about the LibreOffice mailing list