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fix: count down thread in completion db not commit (#1267)

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takatost 2023-10-02 10:19:26 +08:00 committed by GitHub
parent 86a9dea428
commit 41d4c5b424
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3 changed files with 21 additions and 27 deletions
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4
api/core/conversation_message_task.py
View File

@ -94,7 +94,7 @@ class ConversationMessageTask:
if not self.conversation:
self.is_new_conversation = True
self.conversation = Conversation(
app_id=self.app_model_config.app_id,
app_id=self.app.id,
app_model_config_id=self.app_model_config.id,
model_provider=self.provider_name,
model_id=self.model_name,
@ -115,7 +115,7 @@ class ConversationMessageTask:
db.session.commit()
self.message = Message(
app_id=self.app_model_config.app_id,
app_id=self.app.id,
model_provider=self.provider_name,
model_id=self.model_name,
override_model_configs=json.dumps(override_model_configs) if override_model_configs else None,

6
api/core/model_providers/models/llm/openai_model.py
View File

@ -106,13 +106,7 @@ class OpenAIModel(BaseLLM):
raise ModelCurrentlyNotSupportError("Dify Hosted OpenAI GPT-4 currently not support.")
prompts = self._get_prompt_from_messages(messages)
try:
return self._client.generate([prompts], stop, callbacks)
finally:
thread_context = api_requestor._thread_context
if hasattr(thread_context, "session") and thread_context.session:
thread_context.session.close()
def get_num_tokens(self, messages: List[PromptMessage]) -> int:
"""

12
api/services/completion_service.py
View File

@ -155,7 +155,7 @@ class CompletionService:
generate_worker_thread.start()
# wait for 10 minutes to close the thread
cls.countdown_and_close(generate_worker_thread, pubsub, user, generate_task_id)
cls.countdown_and_close(current_app._get_current_object(), generate_worker_thread, pubsub, user, generate_task_id)
return cls.compact_response(pubsub, streaming)
@ -210,11 +210,12 @@ class CompletionService:
db.session.commit()
@classmethod
def countdown_and_close(cls, worker_thread, pubsub, user, generate_task_id) -> threading.Thread:
def countdown_and_close(cls, flask_app: Flask, worker_thread, pubsub, user, generate_task_id) -> threading.Thread:
# wait for 10 minutes to close the thread
timeout = 600
def close_pubsub():
with flask_app.app_context():
sleep_iterations = 0
while sleep_iterations < timeout and worker_thread.is_alive():
if sleep_iterations > 0 and sleep_iterations % 10 == 0:
@ -288,7 +289,7 @@ class CompletionService:
generate_worker_thread.start()
cls.countdown_and_close(generate_worker_thread, pubsub, user, generate_task_id)
cls.countdown_and_close(current_app._get_current_object(), generate_worker_thread, pubsub, user, generate_task_id)
return cls.compact_response(pubsub, streaming)
@ -313,15 +314,14 @@ class CompletionService:
except (LLMBadRequestError, LLMAPIConnectionError, LLMAPIUnavailableError,
LLMRateLimitError, ProviderTokenNotInitError, QuotaExceededError,
ModelCurrentlyNotSupportError) as e:
db.session.rollback()
PubHandler.pub_error(user, generate_task_id, e)
except LLMAuthorizationError:
db.session.rollback()
PubHandler.pub_error(user, generate_task_id, LLMAuthorizationError('Incorrect API key provided'))
except Exception as e:
db.session.rollback()
logging.exception("Unknown Error in completion")
PubHandler.pub_error(user, generate_task_id, e)
finally:
db.session.commit()
@classmethod
def get_cleaned_inputs(cls, user_inputs: dict, app_model_config: AppModelConfig):