On Thu, Jun 19, 2008 at 11:46:42AM +0200, David wrote:
> > That will happen anyway, no matter what the message
> > transport is like. Apps will have to read state at startup
> > anyway, no ?
>
> I have a small problem with this. If app1 wants to tell app2 to
> perform an expensive operation (whic
Le jeudi 19 juin 2008, David a écrit :
> One pattern I've used is for apps to communicate events to each other
> through the database.
>
> ie:
>
> - App 1 sents a boolean value to True
> - App 2 queries the field every 10s, sets the value to False, and does
> something.
>
> Is this reasonable, or s
On Thu, Jun 19, 2008 at 11:25 AM, Karsten Hilbert
<[EMAIL PROTECTED]> wrote:
> On Thu, Jun 19, 2008 at 11:09:12AM +0200, David wrote:
[...]
>
>> One pattern I've used is for apps to communicate events to each other
>> through the database.
>
> Works nicely with LISTEN/NOTIFY. We use it a lot in GNU
hello
look to orafce package
http://www.pgsql.cz/index.php/Oracle_functionality_%28en%29
regards
Pavel
2008/6/19 David <[EMAIL PROTECTED]>:
> Hi list.
>
> One pattern I've used is for apps to communicate events to each other
> through the database.
>
> ie:
>
> - App 1 sents a boolean value to
On Thu, Jun 19, 2008 at 11:09:12AM +0200, David wrote:
> One pattern I've used is for apps to communicate events to each other
> through the database.
Works nicely with LISTEN/NOTIFY. We use it a lot in GNUmed.
> - App 1 sents a boolean value to True
> - App 2 queries the field every 10s, sets t
