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optimize db connections

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This commit is contained in:
takatost
2024-03-10 13:19:17 +08:00
parent 51f6ab49cf
commit de3978fdbb
7 changed files with 40 additions and 3 deletions
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13
api/core/app/apps/advanced_chat/app_generator.py
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@ -95,6 +95,12 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
extras=extras
)
workflow = db.session.query(Workflow).filter(Workflow.id == workflow.id).first()
user = (db.session.query(Account).filter(Account.id == user.id).first()
if isinstance(user, Account)
else db.session.query(EndUser).filter(EndUser.id == user.id).first())
db.session.close()
# init generate records
(
conversation,
@ -153,6 +159,8 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
conversation = self._get_conversation(conversation_id)
message = self._get_message(message_id)
db.session.close()
# chatbot app
runner = AdvancedChatAppRunner()
runner.run(
@ -177,7 +185,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
logger.exception("Unknown Error when generating")
queue_manager.publish_error(e, PublishFrom.APPLICATION_MANAGER)
finally:
db.session.remove()
db.session.close()
def _handle_advanced_chat_response(self, application_generate_entity: AdvancedChatAppGenerateEntity,
workflow: Workflow,
@ -198,6 +206,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
:return:
"""
# init generate task pipeline
generate_task_pipeline = AdvancedChatAppGenerateTaskPipeline(
application_generate_entity=application_generate_entity,
workflow=workflow,
@ -216,5 +225,3 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
else:
logger.exception(e)
raise e
# finally:
# db.session.remove()

2
api/core/app/apps/advanced_chat/generate_task_pipeline.py
View File

@ -122,6 +122,8 @@ class AdvancedChatAppGenerateTaskPipeline(WorkflowBasedGenerateTaskPipeline):
self._output_moderation_handler = self._init_output_moderation()
self._stream = stream
db.session.close()
def process(self) -> Union[dict, Generator]:
"""
Process generate task pipeline.