Metadata-Version: 2.1
Name: amqp-client-python
Version: 0.1.5
Summary: Python AMQP Client Library
License: Apache-2.0
Author: NUTES UEPB
Author-email: dev.seniorsaudemovel@gmail.com
Requires-Python: >=3.7,<4.0
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Dist: pika (>=1.3.0,<2.0.0)
Description-Content-Type: text/markdown

# AMQP Client Python

[![License][license-image]][license-url]
<a href="https://pypi.org/project/amqp-client-python" target="_blank">
    <img src="https://img.shields.io/pypi/v/amqp-client-python?color=%2334D058&label=pypi%20package" alt="Package version">
</a><a href="https://pypi.org/project/amqp-client-python" target="_blank">
    <img src="https://img.shields.io/pypi/pyversions/amqp-client-python.svg?color=%2334D058" alt="Supported Python versions">
</a>
[![Downloads](https://static.pepy.tech/personalized-badge/amqp-client-python?period=month&units=international_system&left_color=black&right_color=orange&left_text=PyPI%20downloads%20per%20month)](https://pepy.tech/project/amqp-client-python)
[![Vulnerabilities][known-vulnerabilities-image]][known-vulnerabilities-url]  [![Releases][releases-image]][releases-url] 




--------
Client with high level of abstraction for manipulation of messages in the event bus RabbitMQ.

### Features:
- Automatic creation and management of queues, exchanges and channels;
- Connection persistence and auto reconnect;
- Support for **direct**, **topic** and **fanout** exchanges;
- Publish;
- Subscribe;
- Support for a Remote procedure call _(RPC)_.


[//]: # (These are reference links used in the body of this note.)
[license-image]: https://img.shields.io/badge/license-Apache%202-blue.svg
[license-url]: https://github.com/nutes-uepb/amqp-client-python/blob/master/LICENSE
[npm-image]: https://img.shields.io/npm/v/amqp-client-python.svg?color=red&logo=npm
[npm-url]: https://npmjs.org/package/amqp-client-python
[downloads-image]: https://img.shields.io/npm/dt/amqp-client-python.svg?logo=npm
[travis-url]: https://travis-ci.org/nutes-uepb/amqp-client-python
[coverage-image]: https://coveralls.io/repos/github/nutes-uepb/amqp-client-python/badge.svg
[coverage-url]: https://coveralls.io/github/nutes-uepb/amqp-client-python?branch=master
[known-vulnerabilities-image]: https://snyk.io/test/github/nutes-uepb/amqp-client-python/badge.svg?targetFile=requirements.txt
[known-vulnerabilities-url]: https://snyk.io/test/github/nutes-uepb/amqp-client-python?targetFile=requirements.txt
[releases-image]: https://img.shields.io/github/release-date/nutes-uepb/amqp-client-python.svg
[releases-url]: https://github.com/nutes-uepb/amqp-client-python/releases

### Examples:
#### you can use [sync](amqp_client_python/rabbitmq/eventbus_rabbitmq.py) and [async eventbus](amqp_client_python/rabbitmq/async_eventbus_rabbitmq.py)
<details><summary>async usage </summary>

```Python
# basic configuration
from amqp_client_python import (
    AsyncEventbusRabbitMQ,
    Config, Options
)
from amqp_client_python.event import IntegrationEvent, IntegrationEventHandler
config = Config(Options("queue", "rpc_queue", "rpc_exchange"))
eventbus = AsyncEventbusRabbitMQ(config)
# publish
class ExampleEvent(IntegrationEvent):
    EVENT_NAME: str = "ExampleEvent"
    def __init__(self, event_type: str, message = []) -> None:
        super().__init__(self.EVENT_NAME, event_type)
        self.message = message

publish_event = ExampleEvent(rpc_exchange, ["message"])
eventbus.publish(publish_event, rpc_routing_key, "direct")
# subscribe
class ExampleEventHandler(IntegrationEventHandler):
    def handle(self, body) -> None:
        print(body) # handle messages
await eventbus.subscribe(subscribe_event, subscribe_event_handle, rpc_routing_key)
# rpc_publish
response = await eventbus.rpc_client(rpc_exchange, "user.find", ["content_message"])
# provider
async def handle2(*body) -> bytes:
    print(f"body: {body}")
    return b"content"
await eventbus.provide_resource("user.find", handle)
```
</details>



<details><summary>sync usage</summary>

```Python
from amqp_client_python import (
    EventbusRabbitMQ,
    Config, Options
)
from amqp_client_python.event import IntegrationEvent, IntegrationEventHandler
from examples.default import queue, rpc_queue, rpc_exchange, rpc_routing_key


class ExampleEvent(IntegrationEvent):
    EVENT_NAME: str = "ExampleEvent"
    ROUTING_KEY: str = rpc_routing_key

    def __init__(self, event_type: str, message = []) -> None:
        super().__init__(self.EVENT_NAME, event_type)
        self.message = message
        self.routing_key = self.ROUTING_KEY


class ExampleEventHandler(IntegrationEventHandler):
    def handle(self, body) -> None:
        print(body,"subscribe")


config = Config(Options(queue, rpc_queue, rpc_exchange))
eventbus = EventbusRabbitMQ(config=config)

class ExampleEvent(IntegrationEvent):
    EVENT_NAME: str = "ExampleEvent"
    def __init__(self, event_type: str, message = []) -> None:
        super().__init__(self.EVENT_NAME, event_type)
        self.message = message

from time import sleep
from random import randint
def handle(*body):
    print(body[0], "rpc_provider")
    return f"{body[0]}".encode("utf-8")

subscribe_event = ExampleEvent(rpc_exchange)
publish_event = ExampleEvent(rpc_exchange, ["message"])
subscribe_event_handle = ExampleEventHandler()
eventbus.subscribe(subscribe_event, subscribe_event_handle, rpc_routing_key)
eventbus.provide_resource(rpc_routing_key+"2", handle)
count = 0
running = True
from concurrent.futures import TimeoutError
while running:
    try:
        count += 1
        if str(count) != eventbus.rpc_client(rpc_exchange, rpc_routing_key+"2", [f"{count}"]).decode("utf-8"):
            running = False
        #eventbus.publish(publish_event, rpc_routing_key, "direct")
        #running = False
    except TimeoutError as err:
        print("timeout!!!: ", str(err))
    except KeyboardInterrupt:
        running=False
    except BaseException as err:
        print("Err:", err)
```
</details>
