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Assign tasks to specific queues. Add support for transient queues. gh-issue #222, gh-issue #230.

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This commit is contained in:
Roberto Rosario
2015-07-10 21:25:20 -04:00
parent e891fe9525
commit 133fcdc53c
18 changed files with 202 additions and 74 deletions
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18
mayan/apps/metadata/apps.py
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@@ -2,6 +2,8 @@ from __future__ import unicode_literals
import logging
from kombu import Exchange, Queue
from django.db.models.signals import post_delete, post_save
from django.utils.translation import ugettext_lazy as _
@@ -15,6 +17,7 @@ from common.utils import encapsulate
from documents.models import Document, DocumentType
from documents.search import document_search
from documents.signals import post_document_type_change
from mayan.celery import app
from navigation import SourceColumn
from rest_api.classes import APIEndPoint
@@ -67,6 +70,21 @@ class MetadataApp(MayanAppConfig):
SourceColumn(source=Document, label=_('Metadata'), attribute=encapsulate(lambda document: get_metadata_string(document)))
app.conf.CELERY_QUEUES.append(
Queue('metadata', Exchange('metadata'), routing_key='metadata'),
)
app.conf.CELERY_ROUTES.update(
{
'metadata.tasks.task_remove_metadata_type': {
'queue': 'metadata'
},
'metadata.tasks.task_add_required_metadata_type': {
'queue': 'metadata'
},
}
)
document_search.add_model_field(field='metadata__metadata_type__name', label=_('Metadata type'))
document_search.add_model_field(field='metadata__value', label=_('Metadata value'))

4
mayan/apps/metadata/handlers.py
View File

@@ -12,12 +12,12 @@ def post_document_type_metadata_type_add(sender, instance, created, **kwargs):
logger.debug('instance: %s', instance)
if created and instance.required:
task_add_required_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk}, queue='metadata')
task_add_required_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk})
def post_document_type_metadata_type_delete(sender, instance, **kwargs):
logger.debug('instance: %s', instance)
task_remove_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk}, queue='metadata')
task_remove_metadata_type.apply_async(kwargs={'document_type_id': instance.document_type.pk, 'metadata_type_id': instance.metadata_type.pk})
def post_post_document_type_change_metadata(sender, instance, **kwargs):