repodevs / falcon-pypy3-example

Asynchronous using Falcon and Celery with PyPy3 example

Example Falcon, Celery with PyPy3

Build & Run the Services

$ docker-compose up -d --build 

Available REST API

Very Recommended to test using httpie :)

Ping Services

$ http GET 127.0.0.1:9099/ping

Create Task

$ http POST 127.0.0.1:9099/task/create number=4

you will get response like

{
    "data": {
        "task_id": "40aa7ec6-59a7-4c62-bd86-85a35e8e582d"
    },
    "status": "success"
}

and then

Check Task Status

$ http GET 127.0.0.1:9099/task/status/{TASK_ID}

if the task success, will get response

{
    "result": [
        0,
        1,
        1,
        2,
        3
    ],
    "status": "SUCCESS"
}

Create Book Data

$ http POST 127.0.0.1:9099/books author="Edi Santoso" name="Buku Apaan Ya" isbn=123321

you will get response

{
    "book_id": "5c4483e4225b4a0008523dba",
    "message": "book successfully created"
}

and you can check detail of the book using

Get Book Detail

$ http GET 127.0.0.1:9099/book/{BOOK_ID}

the response is like

{
    "author": "Edi Santoso",
    "isbn": 123321,
    "name": "Buku Apaan Ya"
}

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Another useful stuff

Run Tests

NOTE: run the test as a module

$ python -m book.test

Run Integration Tests

$ ./run_integration_test.sh

Watch Task Status

$ watch -n1 http GET 127.0.0.1:9099/task/status/{TASK_ID}

Flower dashboard

Open Flower dashboard at http://localhost:5559

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Reference

https://www.alibabacloud.com/blog/building-very-fast-app-backends-with-falcon-web-framework-on-pypy_594282 https://testdriven.io/blog/asynchronous-tasks-with-falcon-and-celery/