Metadata-Version: 2.1
Name: kiwipy
Version: 0.2.0
Summary: A python remote communications library
Home-page: https://github.com/muhrin/kiwipy.git
Author: Martin Uhrin
Author-email: martin.uhrin@gmail.com
License: GPLv3 and MIT, see LICENSE file
Description: 
        
        # kiwipy
        
        | master | [![Build Status](https://travis-ci.org/muhrin/kiwipy.svg?branch=master)](https://travis-ci.org/muhrin/kiwipy)|
        |--|--|
        | dev |[![Build Status](https://travis-ci.org/muhrin/kiwipy.svg?branch=develop)](https://travis-ci.org/muhrin/kiwipy)|
        
        kiwipy is a library that makes remote messaging using RabbitMQ (and any other protocol for which a backend is written) EASY.  I don't know about you but I find RabbitMQ HARD.  It's all too easy to make a configuration mistake which is then difficult to debug.  With kiwipy, there's none of this, just messaging, made simple, with all the nice properties and guarantees of AMQP.
        
        Here's what you get:
        * RPC
        * Broadcast (with filters)
        * Task queue messages
        
        Let's dive in, with some examples taken from the [rmq tutorial](https://www.rabbitmq.com/getstarted.html).
        
        ## RPC
        
        The client:
        ```python
        from kiwipy.rmq import *
        
        communicator = RmqCommunicator(RmqConnector('amqp://localhost'))
        
        # Send an RPC message
        print(" [x] Requesting fib(30)")
        response = communicator.rpc_send_and_wait('fib', 30)
        print(" [.] Got %r" % response)
        ```
        [(rmq_rpc_client.py source)](https://raw.githubusercontent.com/muhrin/kiwipy/develop/examples/rmq_rpc_client.py)
        
        
        The server:
        ```python
        from kiwipy.rmq import *
        
        def fib(n):
            if n == 0:
                return 0
            elif n == 1:
                return 1
            else:
                return fib(n - 1) + fib(n - 2)
        
        communicator = RmqCommunicator(RmqConnector('amqp://localhost'))
        
        # Register an RPC subscriber with the name square
        communicator.add_rpc_subscriber(fib, 'fib')
        communicator.await()
        ```
        [(rmq_rpc_server.py source)](https://raw.githubusercontent.com/muhrin/kiwipy/develop/examples/rmq_rpc_server.py)
        
        
        ## Worker
        
        Create a new task:
        ```python
        from kiwipy.rmq import *
        import sys
        
        message = ' '.join(sys.argv[1:]) or "Hello World!"
        
        communicator = RmqCommunicator(RmqConnector('amqp://localhost'))
        communicator.task_send(message)
        communicator.close()
        ```
        [(rmq_new_task.py source)](https://raw.githubusercontent.com/muhrin/kiwipy/develop/examples/rmq_new_task.py)
        
        
        And the worker:
        ```python
        from kiwipy.rmq import *
        import time
        
        communicator = RmqCommunicator(RmqConnector('amqp://localhost'))
        
        print(' [*] Waiting for messages. To exit press CTRL+C')
        
        
        def callback(task):
            print(" [x] Received %r" % task)
            time.sleep(task.count(b'.'))
            print(" [x] Done")
        
        
        communicator.add_task_subscriber(callback)
        communicator.await()
        ```
        [(rmq_worker.py source)](https://raw.githubusercontent.com/muhrin/kiwipy/develop/examples/rmq_worker.py)
        
Keywords: communication messaging rpc broadcast
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: License :: OSI Approved :: MIT License
Classifier: License :: OSI Approved :: GNU General Public License v3 (GPLv3)
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Provides-Extra: dev
Provides-Extra: rmq
