Keep Live RabbitMQ Connection Session in Background

[sprigel]

Our application has an API that contains the necessary code for connecting to and publishing messages on RabbitMQ. Though the connection and message publishing takes only around 600-700 microseconds, the execution time for other functionalities is merely 400-500 microseconds. However, despite this, the process mentioned above affects the API response time by approximately 1-1.5 seconds, which is unacceptable. To resolve this problem, I have set up an app singleton for RabbitMQ.

How can I make the RabbitMQ connection session keep live as a background process like Background Worker, and share publish a message from multiple HTTP requests to the background process to publish this message in the RabbitMQ queue?