JOBCOMMAND

JOBCOMMAND_NONE	Do nothing.
JOBCOMMAND_FETCHJOB	Fetch job.
JOBCOMMAND_ALLOCATESPACE	Allocate space.
JOBCOMMAND_DOWNLOAD	Download.
JOBCOMMAND_RENDER	Render.
JOBCOMMAND_DELETE	Delete.
JOBCOMMAND_STOPANDDELETE	Stop and delete.
JOBCOMMAND_ASSEMBLE	Assemble.
JOBCOMMAND_END	End.