def submit_data_unit(self, data_unit_description):
""" creates a data unit object and binds it to a physical resource (a pilotdata) """
du = DataUnit(pilot_data_service=self,
data_unit_description=data_unit_description)
self.data_units[du.id]=du
self.du_queue.put(du)
# queue currently not persisted
CoordinationAdaptor.update_cds(self.url, self)
return du
def add_pilot_data_service(self, pds):
""" Add a PilotDataService
Keyword arguments:
pds -- The PilotDataService to add.
Return:
None
"""
self.pilot_data_services.append(pds)
CoordinationAdaptor.update_cds(self.url, self)
def add_pilot_compute_service(self, pjs):
""" Add a PilotJobService to this CDS.
Keyword arguments:
pilotjob_services -- The PilotJob Service(s) to which this
Work Unit Service will connect.
Return:
Result
"""
self.pilot_job_services.append(pjs)
CoordinationAdaptor.update_cds(self.url, self)
def remove_pilot_data_service(self, pds):
""" Remove a PilotDataService
Keyword arguments:
pds -- The PilotDataService to remove
Return:
None
"""
self.pilot_data_services.remove(pds)
CoordinationAdaptor.update_cds(self.url, self)
def submit_compute_unit(self, compute_unit_description):
""" Submit a WU to this Work Unit Service.
Keyword argument:
cud -- The ComputeUnitDescription from the application
Return:
ComputeUnit object
"""
cu = ComputeUnit(compute_unit_description, self)
self.compute_units[cu.id]=cu
self.cu_queue.put(cu)
CoordinationAdaptor.update_cds(self.url, self)
return cu
def remove_pilot_compute_service(self, pjs):
""" Remove a PilotJobService from this CDS.
Note that it won't cancel the PilotJobService, it will just no
longer be connected to this WUS.
Keyword arguments:
pilotjob_services -- The PilotJob Service(s) to remove from this
Work Unit Service.
Return:
Result
"""
self.pilot_job_services.remove(pjs)
CoordinationAdaptor.update_cds(self.url, self)
