HP Distributed Print Service Administration Guide

286 Chapter9
Managing Spoolers, Queues, and Logical Printers
Performing Other Spooler-Related Tasks
notification message when a job times out if you specify the
job-timed-out event in the notification profile for the spooler.
NOTE Timed-out jobs require intervention from either you or the user because
the spooler is not able to determine what has happened to the job.
Depending on whether the job printed, either use the pdrm command to
remove the job from the spooler or resubmit the job with the pdresubmit
command.
To specify 15 minutes as the amount of time that a spooler waits after
losing communication with a supervisor before it changes the state of a
job to timed-out, enter:
pdset -c server -x "printer-register-threshold=15" Spool1
About Server Communications
Understanding the basics of communications between the HPDPS
spooler and supervisor and the communications by the objects contained
in the servers will help you understand more about the communication
process. The following information lists the different types of
communications that occur.
Using the DCE or Basic Environment namespace, the physical
printer uses the value you supply for the associated-queue
attribute to determine the spooler containing the queue.
If the spooler is running, the physical printer registers with the
spooler and HPDPS sets the value of the registered-with-spooler
physical printer attribute to true.
If the spooler is not running, the physical printer continues trying to
register with the spooler at the interval specified by its
printer-register-threshold attribute.
After you have created and configured all HPDPS objects and HPDPS
is ready for use, communications occur as follows:
The supervisor periodically signals the spooler to verify server
communications, and signals when jobs complete.
The spooler sends requests to the physical printer during job
submissions, job queries, and when a job is cancelled or paused.