Pattern: Domain-specific protocol

pattern

Context

You have applied the Microservice architecture pattern. Services must handle requests from the application’s clients. Furthermore, services must sometimes collaborate to handle those requests. They must use an inter-process communication protocol.

Forces

Solution

Use a domain-specific protocol for inter-service communication.

Examples

There are numerous domain-specific protocols including:

Email protocols such as SMTP and IMAP
Media streaming protocols such as RTMP, HLS, and HDS

Resulting context

Related patterns

The Messaging pattern is an alternative pattern
The RPI pattern is an alternative pattern

pattern

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