NAME

       Tirex::Manager::Bucket - Rendering buckets for different priorities

SYNOPSIS

        use Tirex::Manager::Bucket;
        my $bucket = Tirex::Manager::Bucket->new( name => 'test', minprio => 1, maxproc => 8, maxload => 20 );

DESCRIPTION

       To simplify the configuration of rendering parameters for different zoom levels, they are
       configured through Buckets. One Bucket contains the configuration for a range of zoom
       levels.

METHODS

   Tirex::Manager::Bucket->new( name => $name, minprio => $minprio, maxproc => $maxproc, maxload
       => $maxload )
       Create new rendering bucket.

   $bucket->add_job($job)
       Add a Tirex::Job to bucket.

   $bucket->remove_job($job)
       Remove a Tirex::Job from bucket.

   $bucket->get_name()
       Get name of bucket.

   $bucket->get_numproc()
       Returns the number of rendering processes currently working on jobs in this bucket.

   $bucket->get_minprio()
       Get minimum priority for this bucket.

   $bucket->get_maxprio()
       Get maximum priority for this bucket. The maximum priority has to be set with
       set_maxprio() before this works.

   $bucket->set_maxprio($maxprio)
       Set maximum priority for this bucket.

   $bucket->get_active()
       Get active flag for this bucket.

   $bucket->set_active($active)
       Set active flag for this bucket.

   $bucket->for_prio($prio)
       Check whether this bucket is the right one for the given priority, ie. whether the
       priority is between min- and maxprio.

   $bucket->can_render($num_rendering, $current_load)
       Finds out if a job in this rendering bucket can be rendered.

       Returns

        1     if it can be rendered
        0     if there are already maxproc or more rendering processes
              or if bucket is not active
        undef if the load is higher or equal than maxload

   $bucket->status($num_rendering, $current_load)
       Return status of bucket.