Rodrigo,
On Jan 16, 2008 3:38 PM, Rodrigo Ojeda <
[hidden email]> wrote:
> I need to know how to execute a command in background mode. Now my
> command left the browser in loading state until the command ends. Is
> there a way to execute it with an '&'? on background? I tested with
> nohup in a sh script but it didn't work.
Good question. This is unfortunately a bit more complex that you could
hope. To run another XPL in another thread (so you are not blocked),
use the scheduler, as follows:
<p:processor name="oxf:scheduler">
<p:input name="config">
<config>
<start-task>
<name>process-job</name>
<start-time>now</start-time>
<interval>0</interval>
<processor-name>oxf:pipeline</processor-name>
<input name="config" url="oxf:/path/to/pipeline.xpl"/>
</start-task>
</config>
</p:input>
</p:processor>
So far so good. But it becomes more complex if you want to pass
arguments to that XPL. The schedule doesn't let you pass arguments, so
you will have to store those arguments somewhere. For instance by
creating a "queue" of jobs to be performed in the application context,
or stored somewhere in your database. I hope this helps,
Alex
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