gatewayd-plugin-cache

gatewayd-plugin-cache

GatewayD plugin for caching query results.

Features

• Basic caching of database responses to client queries
• Invalidate cached responses on upsert and delete (table-based)
• Periodic cache invalidation
• Support for setting expiry time on cached data
• Support for caching responses from multiple databases on multiple servers
• Support nested queries: joins, unions, multi-table selects, and the like
• Support for invalidating cache based on truncate, drop and alter statements
• Detect client's chosen database from the client's startup message
• Metrics for quantifying cache hits, misses, gets, sets and deletes
• Logging at various levels
• Configurable via environment variables

Build for testing

To build the plugin for development and testing, run the following command:

make build-dev

Running the above command causes the go mod tidy and go build to run for compiling and generating the plugin binary in the current directory, named gatewayd-plugin-cache.