Metadata-Version: 2.1
Name: rest-solace
Version: 0.2.3
Summary: REST API library for Solace Message Broker. Publish, Consume, & Manage!!
Author-email: Skyler Guha <skylerguha@gmail.com>
Maintainer-email: Skyler Guha <skylerguha@gmail.com>
License: apache 2.0
Project-URL: pypi, https://pypi.org/project/rest-solace/
Project-URL: documentation, https://github.com/skyler-guha/rest-solace/blob/master/docs/index.rst
Project-URL: repository, https://github.com/skyler-guha/rest-solace
Keywords: solace,rest,REST API,rest-solace,rest_solace,rest solace,python,pythonic
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Intended Audience :: Developers
Requires-Python: >=3.8
Description-Content-Type: text/x-rst
License-File: LICENSE.txt
License-File: NOTICE.txt
Requires-Dist: requests>=2.30.0
Requires-Dist: aiohttp>=3.9.5

rest-solace 
===============

.. image:: https://img.shields.io/badge/dynamic/xml?url=https%3A%2F%2Fpypistats.org%2Fpackages%2Frest-solace&query=substring-after(%2Fhtml%2Fbody%2Fdiv%2Fsection%2Fp%20%2C%20'Downloads%20last%20month%3A')&label=PyPI%20downloads%20last%20month%3A&color=%2332CD32
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**rest-solace** is a rest based python library for Solace Message Broker that allows you to Publish, Consume, & Manage!!

It is written with the intent to be easy to understand, functional, and pythonic.
Input and output parameters for almost every function is always one of int, float, str, bool, list, dict and None; 
making them directly compatible with json data types. 

Note: 
    | Right now the focus of this library is on the 'messaging' mode for solace message VPNs.
    | In the future I plan to add better support for 'gateway' mode as well.
    | This library currently uses SEMPv2 for management. 

|
| Check it out at `PyPI <https://pypi.org/project/rest-solace/>`_. 
| View the code at `Github <https://github.com/skyler-guha/rest-solace/>`_.
| Read the docs from `Here <https://github.com/skyler-guha/rest-solace/blob/master/docs/index.rst/>`_.

-----------------------------
Getting started with Solace:
-----------------------------
If you are new to solace and confused about the terminology and workflows around it, it is **highly** recommended 
that you read `this <https://github.com/skyler-guha/rest-solace/blob/master/docs/getting_started_with_solace.rst/>`_ document first.
It gives a brief explanation on the different components of solace; and that too within the context of this library.

|

-----------------------------------------------------
Sending messages (for message-VPN in messaging mode):
-----------------------------------------------------

*Creating a publisher object:*
-------------------------------

.. code-block:: python

    from rest_solace import MessagingPublisher

    publish = MessagingPublisher(user_name= "admin", 
                                 password=" admin", 
                                 host= BROKER_IP, 
                                 rest_vpn_port= VPN_PORT #For 'default' VPN it is 9000
                                )


*Publish to a queue and confirm if the message was received by the broker:*
----------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    publish.direct_message_to_queue(queue_name= "my_queue",
                                    message= "hello world!!")

    #Asynchronous method
    import asyncio
    coroutine_obj= async_direct_message_to_queue(queue_name= "my_queue",
                                                 message= "hello world!!")
    asyncio.run(coroutine_obj)


*Publish for a topic string and confirm if the message was received by the broker:*
-------------------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    publish.direct_message_for_topic(topic_string= "test_topic", 
                                     message= "hello world!!")

    #Asynchronous method
    import asyncio
    coroutine_obj= publish.async_direct_message_for_topic(topic_string= "test_topic", 
                                                          message= "hello world!!")
    asyncio.run(coroutine_obj)


*Publish to a queue and confirm if the message was received by the broker and spooled into the queue:*
-------------------------------------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    publish.persistent_message_to_queue(queue_name= "my_queue", 
                                        message= "hello world!!",
                                        request_reply= False)

    #Asynchronous method
    import asyncio
    coroutine_obj= publish.async_persistent_message_to_queue(queue_name= "my_queue", 
                                                             message= "hello world!!",
                                                             request_reply= False)
    asyncio.run(coroutine_obj)


*Publish for a topic string and confirm if the message was received by the broker and spooled into a queue:*
-------------------------------------------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    publish.persistent_message_for_topic(topic_string= "test_topic", 
                                         message= "hello world!!",
                                         request_reply= False)

    #Asynchronous method
    import asyncio
    coroutine_obj= publish.async_persistent_message_for_topic(topic_string= "test_topic", 
                                                              message= "hello world!!",
                                                              request_reply= False)
    asyncio.run(coroutine_obj)


*Publish to a queue and confirm if the message was received by a consumer by requesting a reply:*
-----------------------------------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    response = publish.persistent_message_to_queue(queue_name= "my_queue", 
                                                   message= "hello world!!",
                                                   request_reply= True)                               
    print(response)

    #Asynchronous method
    import asyncio
    coroutine_obj= publish.async_persistent_message_to_queue(queue_name= "my_queue", 
                                                             message= "hello world!!",
                                                             request_reply= True)
    response= asyncio.run(coroutine_obj)
    print(response)


*Publish for a topic string and confirm if the message was received by a consumer by requesting a reply:*
-----------------------------------------------------------------------------------------------------------

.. code-block:: python

    #Synchronous method
    response = publish.persistent_message_for_topic(topic_string= "test_topic", 
                                                    message= "hello world!!"
                                                    request_reply= True)                           
    print(response)

    #Asynchronous method
    import asyncio
    coroutine_obj= publish.async_persistent_message_for_topic(topic_string= "test_topic", 
                                                              message= "hello world!!"
                                                              request_reply= True)
    response= asyncio.run(coroutine_obj)
    print(response)


|

-----------------------------------------------
Receiving messages and sending back a response:
-----------------------------------------------
(You can use your own REST server too. The one included with this library is only for simple uses and testing)


*Receive a single message and get the value returned to you:*
-------------------------------------------------------------

.. code-block:: python

    from rest_solace import Consumer

    consumer_obj = Consumer()

    #Receive a single message and get the value returned to you.
    incoming_message = consumer_obj.startConsumer(host= CONSUMER_HOST, 
                                                  port= CONSUMER_PORT, 
                                                  auto_stop= True #Required for single message mode
                                                  )
    print(incoming_message)



*Keep receiving messages and handle them through a callback function:*
-------------------------------------------------------------------------

.. code-block:: python

    from rest_solace import Consumer

    consumer_obj = Consumer()

    def return_uppercase(event:dict, kill_function):
    """Convert request message string to upper case to return as response.
    Stops the consumer server if message is "kill".

    Args:
        event (dict): contains info about the received request.
        kill_function (function): stops the consumer server if you run it.
    Returns:
        str: Returns the incoming message to the publisher in uppercase
    """
    byte_string_content= event["content"][1:-1]
    regular_string_content= byte_string_content.decode("utf-8")
    uppercase_response= str.upper( regular_string_content ) 
    
    if regular_string_content == "kill":
        kill_function()
    
    return uppercase_response

    #You can run this function on a septate thread too if you want.
    consumer_obj.startConsumer(host= CONSUMER_HOST, 
                               port= CONSUMER_PORT,
                               callback_function= return_uppercase, 
                               log= True) 

|

------------------------------------------------------------------
Setting up a message VPN for message broking (in messaging mode):
------------------------------------------------------------------
(This is a bit advance but the library includes lots of utility functions to make initial setup easy)

.. code-block:: python

    from rest_solace import Manager

    manager = Manager(user_name= admin, 
                      password= admin, 
                      host= BROKER_IP, 
                      semp_port= SEMP_PORT) #Default rest management port is 8080

    
    #Creating a custom message VPN 
    #(can automatically apply required VPN configuration for rest based communication).
    manager.create_message_vpn(
        msgVpnName= NEW_VPN_NAME,
        serviceRestIncomingPlainTextListenPort= VPN_PORT, #Assign it an unused port
        serviceRestMode= "messaging" #auto configuration will be influenced by this parameter
    )

    
    #Automatically setting up your Message VPN for rest based communication
    manager.auto_rest_messaging_setup_utility(
        msgVpnName= NEW_VPN_NAME,                   #Existing message VPN
        queueName= 'my_queue',                      #Creates a new queue
        subscriptionTopic="test_topic",             #The topic the queue should subscribe to
        restDeliveryPointName='myRDP',              #New RDP to handle incoming messages
        restConsumerName= 'myConsumer',             #A name for your consumer
        remoteHost= CONSUMER_HOST, 
        remotePort= CONSUMER_PORT
    )

                                              
    #Doing the same setup manually (Shown for comparison)
    manager.update_client_profile(msgVpnName= NEW_VPN_NAME, 
                                  clientProfileName= "default",
                                  allowGuaranteedMsgReceiveEnabled= True,
                                  allowGuaranteedMsgSendEnabled= True)
    manager.update_client_username(msgVpnName= NEW_VPN_NAME, 
                                   clientUsername= "default",
                                   enabled= True)
    manager.create_queue_endpoint(queueName='my_queue', msgVpnName=NEW_VPN_NAME)
    manager.subscribe_to_topic_on_queue(msgVpnName= NEW_VPN_NAME,
                                        subscriptionTopic= "test_topic", 
                                        queueName= 'my_queue')
    manager.create_rest_delivery_point(msgVpnName= NEW_VPN_NAME, 
                                       restDeliveryPointName= 'myRDP', 
                                       clientProfileName= "default")
    manager.specify_rest_consumer(msgVpnName= NEW_VPN_NAME, 
                                  restDeliveryPointName= 'myRDP',
                                  restConsumerName= 'myConsumer',
                                  remoteHost= CONSUMER_HOST,
                                  remotePort= CONSUMER_PORT)
    manager.create_queue_binding(msgVpnName= NEW_VPN_NAME,
                                 restDeliveryPointName= 'myRDP',
                                 queueBindingName= 'my_queue',
                                 postRequestTarget= '/')


    #Turning your RDP off and on again (Useful if solace has trouble connecting to your consumer)
    manager.restart_rest_delivery_point(msgVpnName= NEW_VPN_NAME, restDeliveryPointName= 'myRDP')

..
   _url to get download data: https://pypistats.org/packages/rest-solace

..
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..
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..
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