CorfuKV is a key-value store implemented using CorfuDB. It is meant mostly as simple example of how to use CorfuDB.
CorfuKV consists of a daemon and a client. Each Daemon keeps an in-memory map of keys to values which is synchronized across instances using a CorfuDB log. Clients can perform get and set operations against any instance of the daemon and their changes will be replicated across all instances.
CorfuKV uses GRPC for communication. The daemon implements the server side of a simple key value interface (get(string)->string and set(string,string)->bool). This is exposed as a GRPC endpoint. The client implements the clientside of the GRPC interface and implements a set of CLI commands allowing the user to get and set keys in the daemon.
- Build corfukv
mvn install
- Run a CorfuDB instance
$ corfu_server -ms 9000
- Start a CorfuKV daemon
$ bin/corfukvd
- Use the CorfuKV client to run commands on the daemon
$ bin/corfukv set -key foo -value bar
true
$ bin/corfukv get -key foo
bar