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Updated ocr task to use the new lock manager abstracted class

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This commit is contained in:
Roberto Rosario
2011-11-22 15:42:04 -04:00
parent 1367fb9c66
commit dc63c3225e
1 changed files with 2 additions and 3 deletions
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5
apps/ocr/tasks.py
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@@ -6,8 +6,7 @@ from random import random
from django.db.models import Q
from job_processor.api import process_job
from lock_manager.models import Lock
from lock_manager.exceptions import LockError
from lock_manager import Lock, LockError
from ocr.api import do_document_ocr
from ocr.literals import QUEUEDOCUMENT_STATE_PENDING, \
@@ -25,7 +24,7 @@ LOCK_EXPIRE = 60 * 10 # Lock expires in 10 minutes
def task_process_queue_document(queue_document_id):
lock_id = u'task_proc_queue_doc-%d' % queue_document_id
try:
lock = Lock.objects.acquire_lock(lock_id, LOCK_EXPIRE)
lock = Lock.acquire_lock(lock_id, LOCK_EXPIRE)
queue_document = QueueDocument.objects.get(pk=queue_document_id)
queue_document.state = QUEUEDOCUMENT_STATE_PROCESSING
queue_document.node_name = platform.node()