def task_process_queue_document(queue_document_id):
queue_document = QueueDocument.objects.get(id=queue_document_id)
queue_document.state = QUEUEDOCUMENT_STATE_PROCESSING
queue_document.save()
try:
do_document_ocr(queue_document.document)
queue_document.delete()
except Exception, e:
queue_document.state = QUEUEDOCUMENT_STATE_ERROR
queue_document.result = e
queue_document.save()
def task_process_queue_document(queue_document_id):
queue_document = QueueDocument.objects.get(id=queue_document_id)
queue_document.state = QUEUEDOCUMENT_STATE_PROCESSING
queue_document.save()
try:
do_document_ocr(queue_document.document)
queue_document.delete()
except Exception, e:
queue_document.state = QUEUEDOCUMENT_STATE_ERROR
queue_document.result = e
queue_document.save()
def task_process_queue_document(queue_document_id):
lock_id = u'%s-lock-%d' % (u'task_process_queue_document', queue_document_id)
if acquire_lock(lock_id):
queue_document = QueueDocument.objects.get(pk=queue_document_id)
queue_document.state = QUEUEDOCUMENT_STATE_PROCESSING
queue_document.node_name = platform.node()
queue_document.result = task_process_queue_document.request.id
queue_document.save()
try:
do_document_ocr(queue_document.document)
queue_document.delete()
except Exception, e:
queue_document.state = QUEUEDOCUMENT_STATE_ERROR
queue_document.result = e
queue_document.save()
release_lock(lock_id)
def task_process_queue_document(queue_document_id):
lock_id = u'task_proc_queue_doc-%d' % queue_document_id
try:
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()
queue_document.save()
try:
do_document_ocr(queue_document)
queue_document.delete()
except Exception, e:
queue_document.state = QUEUEDOCUMENT_STATE_ERROR
queue_document.result = e
queue_document.save()
lock.release()
def task_process_queue_document(queue_document_id):
lock_id = u'task_proc_queue_doc-%d' % queue_document_id
try:
logger.debug('trying to acquire lock: %s' % lock_id)
lock = Lock.acquire_lock(lock_id, LOCK_EXPIRE)
logger.debug('acquired lock: %s' % lock_id)
queue_document = QueueDocument.objects.get(pk=queue_document_id)
queue_document.state = QUEUEDOCUMENT_STATE_PROCESSING
queue_document.node_name = platform.node()
queue_document.save()
try:
do_document_ocr(queue_document)
queue_document.delete()
except Exception, e:
queue_document.state = QUEUEDOCUMENT_STATE_ERROR
queue_document.result = e
queue_document.save()
lock.release()