def host_acquire_lock(self, request):
try:
host = request[0]
except IndexError:
raise ValueError('Host is required')
check_host(host)
lock_id = self.HOST_LOCK.format(host)
sync_manager.persistent_locks_acquire([lock_id])
return lock_id
def host_acquire_lock(self, request):
try:
host = request[0]
except IndexError:
raise ValueError('Host is required')
check_host(host)
lock_id = self.HOST_LOCK.format(host)
sync_manager.persistent_locks_acquire([lock_id])
return lock_id
def perform_locks(self):
try:
sync_manager.persistent_locks_acquire(self._locks, self.id)
except LockAlreadyAcquiredError as e:
if e.holder_id != self.id:
logger.error('Job {0}: {1} is already '
'being processed by job {2}'.format(self.id, e.lock_id, e.holder_id))
last_error = self.error_msg and self.error_msg[-1] or None
if last_error and (last_error.get('code') != API_ERROR_CODE.LOCK_ALREADY_ACQUIRED or
last_error.get('holder_id') != e.holder_id):
self.add_error(e)
raise
else:
logger.warn('Job {0}: lock for group {1} has already '
'been acquired, skipping'.format(self.id, self.group))
def perform_locks(self):
try:
sync_manager.persistent_locks_acquire(self._locks, self.id)
except LockAlreadyAcquiredError as e:
if e.holder_id != self.id:
logger.error('Job {0}: {1} is already '
'being processed by job {2}'.format(
self.id, e.lock_id, e.holder_id))
last_error = self.error_msg and self.error_msg[-1] or None
if last_error and (last_error.get('code') !=
API_ERROR_CODE.LOCK_ALREADY_ACQUIRED or
last_error.get('holder_id') != e.holder_id):
self.add_error(e)
raise
else:
logger.warn('Job {0}: lock for group {1} has already '
'been acquired, skipping'.format(
self.id, self.group))