gino-starlette

Introduction

An extension for GINO to support starlette server.

Usage

The common usage looks like this:

from starlette.applications import Starlette
from gino.ext.starlette import Gino

app = Starlette()
db = Gino(app, **kwargs)

Configuration

GINO adds a middleware to the Starlette app to setup and cleanup database according to the configurations that passed in the kwargs parameter.

The config includes:

Name	Description	Default
`driver`	the database driver	`asyncpg`
`host`	database server host	`localhost`
`port`	database server port	`5432`
`user`	database server user	`postgres`
`password`	database server password	empty
`database`	database name	`postgres`
`dsn`	a SQLAlchemy database URL to create the engine, its existence will replace all previous connect arguments.	N/A
`retry_times`	the retry times when database failed to connect	`20`
`retry_interval`	the interval in seconds between each time of retry	`5`
`pool_min_size`	the initial number of connections of the db pool.	N/A
`pool_max_size`	the maximum number of connections in the db pool.	N/A
`echo`	enable SQLAlchemy echo mode.	N/A
`ssl`	SSL context passed to `asyncpg.connect`	`None`
`use_connection_for_request`	flag to set up lazy connection for requests.	N/A
`retry_limit`	the number of retries to connect to the database on start up.	1
`retry_interval`	seconds to wait between retries.	1
`kwargs`	other parameters passed to the specified dialects, like `asyncpg`. Unrecognized parameters will cause exceptions.	N/A

Lazy Connection

If use_connection_for_request is set to be True, then a lazy connection is available at request['connection']. By default, a database connection is borrowed on the first query, shared in the same execution context, and returned to the pool on response. If you need to release the connection early in the middle to do some long-running tasks, you can simply do this:

await request['connection'].release(permanent=False)

An extension for GINO to support Starlette server.

Related tags

Overview

gino-starlette

Introduction

Usage

Configuration

Lazy Connection

Owner

GINO Community

Piccolo Admin provides a simple yet powerful admin interface on top of Piccolo tables

fastapi-crud-sync

JSON-RPC server based on fastapi

Install multiple versions of r2 and its plugins via Pip on any system!

Deploy an inference API on AWS (EC2) using FastAPI Docker and Github Actions

Basic FastAPI starter with GraphQL, Docker, and MongoDB configurations.

Reusable utilities for FastAPI

FastAPI Skeleton App to serve machine learning models production-ready.

python fastapi example connection to mysql

volunteer-database

Web Version of avatarify to democratize even further

Monitor Python applications using Spring Boot Admin

First API using FastApi

Social Distancing Detector using deep learning and capable to run on edge AI devices such as NVIDIA Jetson, Google Coral, and more.

Python supercharged for the fastai library

Example app using FastAPI and JWT

asgi-server-timing-middleware

Backend Skeleton using FastAPI and Sqlalchemy ORM

A Jupyter server based on FastAPI (Experimental)

Example of using FastAPI and MongoDB database.