git clone 'https://github.com/pyr/mesomatic.git'
A simple and idiomatic Clojure facade around the Mesos JAVA API
Mesomatic provides facilities to interact with Apache Mesos from clojure. It provides a simple and idiomatic facade around the Mesos JAVA API and facilities to help when writing mesos frameworks.
Mesomatic versions match the API version they target, a trailing minor
indicates the patch release number, for instance version
Note that the clojusc Github org has volunteered to maintain the
library originally created by pyr at
pyr/mesomatic. The new location,
clojusc/mesomatic, is now the offical home for the library.
Add this to your leiningen profile:
:dependencies [[clojusc/mesomatic "1.0.1-r1"]]
If you want to use the core.async facade, you will need to pull it in as well:
:dependencies [[clojusc/mesomatic "1.0.1-r1"] [clojusc/mesomatic-async "1.0.1-r1"]]
Be sure to examine the example frameworks built with mesomatic.
mesomatic.types: contains a facade to and from all protobuf types.
mesomatic.scheduler: facades for schedulers and scheduler-drivers
mesomatic.executor: facades for executors and executor-drivers
mesomatic.async.executor: produce executor callbacks on a channel
mesomatic.async.scheduler: produce scheduler callbacks on a channel
mesomatic.helpers: utility helpers for cluster decisions
To go to and from protobuf types, mesomatic uses two simple functions:
pb->data: yields a data structure from a mesos type, usually in the form of a record.
data->pb: converts a data structure to a mesos type.
->pb: convert a plain map to a mesos type hinted at by a keyword
By yielding records, mesomatic provides elements which are homomorphic to maps and can easily be converted back to protobuf.
A few cases do not yield records:
Protos.Value.Scalar) yield doubles.
Protos.Value.Set) yield sets.
A donation account for supporting development on this project has been set up on Liberapay here:
You can learn more about Liberapay on its Wikipedia entry or on the service's “About” page.