本文整理汇总了Python中fts3rest.lib.base.Session.expire_all方法的典型用法代码示例。如果您正苦于以下问题:Python Session.expire_all方法的具体用法?Python Session.expire_all怎么用?Python Session.expire_all使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类fts3rest.lib.base.Session
的用法示例。
在下文中一共展示了Session.expire_all方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _cancel_jobs
# 需要导入模块: from fts3rest.lib.base import Session [as 别名]
# 或者: from fts3rest.lib.base.Session import expire_all [as 别名]
def _cancel_jobs(dn):
"""
Cancel all jobs that belong to dn.
Returns the list of affected jobs ids.
"""
jobs = Session.query(Job.job_id).filter(Job.job_state.in_(JobActiveStates)).filter(Job.user_dn == dn)
job_ids = map(lambda j: j[0], jobs)
try:
now = datetime.utcnow()
for job_id in job_ids:
Session.query(File).filter(File.job_id == job_id).filter(File.file_state.in_(FileActiveStates))\
.update({
'file_state': 'CANCELED', 'reason': 'User banned',
'job_finished': now, 'finish_time': now
}, synchronize_session=False)
Session.query(Job).filter(Job.job_id == job_id)\
.update({
'job_state': 'CANCELED', 'reason': 'User banned',
'job_finished': now, 'finish_time': now
}, synchronize_session=False)
Session.commit()
Session.expire_all()
return job_ids
except Exception:
Session.rollback()
raise
示例2: _set_to_wait
# 需要导入模块: from fts3rest.lib.base import Session [as 别名]
# 或者: from fts3rest.lib.base.Session import expire_all [as 别名]
def _set_to_wait(storage=None, vo_name=None, timeout=0):
"""
Updates the transfers that have the given storage either in source or destination,
and belong to the given VO.
Returns the list of affected jobs ids.
"""
job_ids = Session.query(distinct(File.job_id))\
.filter((File.source_se == storage) | (File.dest_se == storage)).filter(File.file_state.in_(FileActiveStates))
if vo_name:
job_ids = job_ids.filter(File.vo_name == vo_name)
job_ids = map(lambda j: j[0], job_ids.all())
try:
for job_id in job_ids:
Session.query(File).filter(File.job_id == job_id).filter(File.file_state.in_(FileActiveStates))\
.update({'wait_timestamp': datetime.utcnow(), 'wait_timeout': timeout}, synchronize_session=False)
Session.commit()
Session.expire_all()
return job_ids
except Exception:
Session.rollback()
raise