Django InterfaceError: Connection already closed

May 17, 2024

Background # Stack: gunicorn + Django + pyscopg2 Error InterfaceError: Connection already closed started appearing after performing new deploys of the application. These errors would appear from multiple gunicorn workers at the same time some 60 seconds after the workers would initialize. Understanding the stacktrace # The error indicates that when Django ORM attempted to perform an SQL query through an open Psycopg2 connection, the connection was already closed. Django tries to execute the query through the assumed open connection, but when it is closed, the error occurs. ...

Tools I enjoy

March 9, 2024

Tools amplify your talent. The better your tools, and the better you know how to use them, the more productive you can be. From: The Pragmatic Programmer by Andy Hunt Many years of professional software engineering have led to my opinionated list of tools and their configurations that are a daily driver to get things done. My Toolset # If I had to describe my toolset it would be: ...