KVDN

KVDN is an extensible distributed data framework and key-value storage protocol server.

It builds on the Vert.X SharedData interface with features such as:

• getKeys() on distribued maps
• pre and post action hooks
• utilities such as distributedWaitGroup and cluster wide exclusiveTask

You can also:

• use kvdn as a stand alone http or tcp server
• persist your data to JDBC or Cassandra
• embed kvdn in your vertx-enabled application

Some of these fetures are achived through cluster-manager specific provider implementations.

right now KVDN supports MapDB for local persistance, with support for Hazelcast and Apache Ignite for distributed persistance

A JDBC mapstore is included for Hazelcast, Apache Ignite users should follow the Ignite docs for Cassandra or JDBC persistance

Drivers

KVDN has client drivers for

• Golang
• Python
  • CLI
• Javascript
• (vert.x languages supporting codegen)

out of these, only the python driver and the code generated Vert.X service-proxy drivers are mature, and even they are still under development

KVDN also has a saltstack integration where it can be a pillar data provider

• [https://github.com/cinterloper/salt-pillar-kvdn] [PlDb]

Building from source

$ ./gradlew clean shadowJar publish
$ export BUILD_EXTENSIONS=true
$ ./gradlew clean shadowJar publish

Docker

docker run -p6500:6500 cinterloper/kvdn

License

Apache

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