def claimJob(self, job_key):
"""A transaction to claim a job.
The transaction is rolled back if the status is not 'waiting'.
"""
job = Job.get_by_id(job_key)
if job.status != 'waiting':
raise db.Rollback()
job.status = 'started'
if job.put():
return job
else:
return None
def claimJob(self, job_key):
"""A transaction to claim a job.
The transaction is rolled back if the status is not 'waiting'.
"""
job = Job.get_by_id(job_key)
if job.status != 'waiting':
raise db.Rollback()
job.status = 'started'
# pylint: disable-msg=E1103
if job.put():
return job
else:
return None
def deidleJobs(amount):
"""Sets jobs that are stuck in 'started' to waiting.
Args:
amount: the amount of jobs to deidle
"""
from soc.models.job import Job
query = Job.all().filter('status', 'started')
jobs = query.fetch(amount)
if not jobs:
print "no idle jobs"
for job in jobs:
job.status = 'waiting'
job.put()
print "restarted %d" % job.key().id()
def deidleJobs(amount):
"""Sets jobs that are stuck in 'started' to waiting.
Args:
amount: the amount of jobs to deidle
"""
from soc.models.job import Job
query = Job.all().filter('status', 'started')
jobs = query.fetch(amount)
if not jobs:
print "no idle jobs"
for job in jobs:
job.status = 'waiting'
job.put()
print "restarted %d" % job.key().id()
