def update_blackboard_entry(job_ad, logger=None):
"""
Update the Blackboard entry corresponding to the given Job ClassAd.
"""
from owl.classad import Job
from owl import blackboard
# Create a Job instance from the ClassAd and use it to update the BB.
blackboard.updateEntry(Job.new_from_classad(job_ad))
return
def update_blackboard_entry(job_ad, logger=None):
"""
Update the Blackboard entry corresponding to the given Job ClassAd.
"""
from owl.classad import Job
from owl import blackboard
# Create a Job instance from the ClassAd and use it to update the BB.
blackboard.updateEntry(Job.new_from_classad(job_ad))
return
def close_blackboard_entry(job_ad, logger=None):
"""
Close the Blackboard entry corresponding to the given Job ClassAd.
"""
from owl.classad import Job
from owl import blackboard
# Create a Job instance from the ClassAd.
job = Job.new_from_classad(job_ad)
# Make sure that the job CompletionDate is not 0 (as it seems to be all the
# time).
if (not hasattr(job, 'CompletionDate') or job.CompletionDate == 0):
job.CompletionDate = job.JobStartDate + job.JobDuration
if (logger):
logger.debug(
'CompletionDate = 0 in an exit hook: setting it to %d' %
(job.CompletionDate))
# Close the Blackboard entry corresponding to job.
blackboard.closeEntry(job)
return
def close_blackboard_entry(job_ad, logger=None):
"""
Close the Blackboard entry corresponding to the given Job ClassAd.
"""
from owl.classad import Job
from owl import blackboard
# Create a Job instance from the ClassAd.
job = Job.new_from_classad(job_ad)
# Make sure that the job CompletionDate is not 0 (as it seems to be all the
# time).
if(not hasattr(job, 'CompletionDate') or job.CompletionDate == 0):
job.CompletionDate = job.JobStartDate + job.JobDuration
if(logger):
logger.debug('CompletionDate = 0 in an exit hook: setting it to %d'
% (job.CompletionDate))
# Close the Blackboard entry corresponding to job.
blackboard.closeEntry(job)
return
def create_blackboard_entry(job_ad, logger=None):
"""
Create a new Blackboard entry from `job_ad`. In case a Blackboard entry with
the same GlobalJobId already exists (which would happen e.g. in a rescue
DAG), fallback to an update.
"""
from owl.classad import Job
from owl import blackboard
# Now, we could be in a rescue DAG, meaning that the blackboard entry might
# already be there. If this is the case, we just update that entry and not
# create a new one.
entry = None
job = Job.new_from_classad(job_ad)
try:
entry = blackboard.getEntry(entryId=job.GlobalJobId)
except:
pass
if (entry):
update_blackboard_entry(job_ad, logger)
else:
blackboard.createEntry(job)
return
def create_blackboard_entry(job_ad, logger=None):
"""
Create a new Blackboard entry from `job_ad`. In case a Blackboard entry with
the same GlobalJobId already exists (which would happen e.g. in a rescue
DAG), fallback to an update.
"""
from owl.classad import Job
from owl import blackboard
# Now, we could be in a rescue DAG, meaning that the blackboard entry might
# already be there. If this is the case, we just update that entry and not
# create a new one.
entry = None
job = Job.new_from_classad(job_ad)
try:
entry = blackboard.getEntry(entryId=job.GlobalJobId)
except:
pass
if(entry):
update_blackboard_entry(job_ad, logger)
else:
blackboard.createEntry(job)
return