Async Pattern

from flask import Flask, request, jsonify from flask_asyncio import AsyncIOMiddleware import asyncio app = Flask(__name__) AsyncIOMiddleware(app) async def authenticate_user(username, password): # Simulate authentication process a…

request_timeout_ms=30000 # Maximum time to wait for a request to complete ) try: # Send a message future = producer.send('my_topic', value='Hello, world!') # Block until the message is sent or timeout result = fut…

from fastapi.responses import JSONResponse import logging import time app = FastAPI() # Middleware 1: Request Validation @app.middleware("http") async def validate_request(request: Request, call_next): start_time = time.time() con…

"client_secret": client_secret } # Create a Keycloak instance kc = keycloak.Keycloak(**keycloak_config) # Define a function to handle authentication async def authenticate(username, password): try: # Authenticate the user …

import keycloak import asyncio from aiocache import caches, SimpleMemoryCache from aiocache.serializers import PickleSerializer from ratelimiter import RateLimiter # Initialize Keycloak keycloak_url = "https://my-keycloak-instance.com" rea…

rate_limiter = RateLimiter(max_calls=100, period=60) # 100 calls per minute # Define a function to handle authentication async def authenticate(username, password): try: # Check cache first token = await caches.get(f"t…

print(f"Processing dense query: {query_vector}") _, I = self.index.search(query_vector, k=10) return [f"dense_result_{i}" for i in I[0]] # Initialize FAISS index d = 128 # dimension n = 8000 # number of vectors np…

# Further processing with the expanded query print(f"Processing expanded query: {expanded_query}") async def main(): queries = [ "What are the benefits of using machine learning for natural language processing?", …