Python XMLRPC with concurrent requests

Published: 29 October 2023
on channel: CodeFix
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In this tutorial, we'll explore how to use Python's xmlrpc.client library to make XML-RPC requests to a remote server while concurrently handling multiple requests using the concurrent.futures module. XML-RPC is a remote procedure call (RPC) protocol encoded in XML, and it is a simple and platform-independent way to communicate with remote servers.
For this tutorial, you'll need an XML-RPC server to interact with. You can set up a simple XML-RPC server using Python's xmlrpc.server module. Here's an example of how to create a basic server:
Run this script to start the XML-RPC server on localhost at port 8000.
The xmlrpc.client library in Python allows you to make XML-RPC requests. Here's how to make a simple XML-RPC request:
Now, let's move on to handling concurrent requests using concurrent.futures.
concurrent.futures provides a high-level interface for asynchronously executing functions. We can use it to send multiple XML-RPC requests concurrently. Here's an example of how to do that:
In this example, we create a ThreadPoolExecutor with 4 worker threads and use executor.map to distribute tasks across these threads concurrently.
In this tutorial, you've learned how to make XML-RPC requests in Python using the xmlrpc.client library and how to handle concurrent requests using the concurrent.futures module. This can be especially useful when you need to send multiple requests to a remote server in parallel, improving the overall efficiency of your application.
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