nakadi-client: Client library for the Nakadi Event Broker

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.

[maintain] [Publish]

This package implements a client library for interacting with the Nakadi event broker system developed by Zalando.

[Skip to Readme]


Change log None available
Dependencies aeson, aeson-casing, base (>=4.7 && <5), bytestring, conduit, conduit-combinators, conduit-extra, containers, hashable, http-client, http-client-tls, http-conduit, http-types, iso8601-time, lens, monad-logger, mtl, resourcet, retry, safe-exceptions, scientific, split, tasty, template-haskell, text, time, transformers, unordered-containers, uuid, vector [details]
License BSD-3-Clause
Copyright (c) 2017 Moritz Schulte
Author Moritz Schulte
Category Network
Home page
Bug tracker
Source repo head: git clone
Uploaded by mtesseract at 2017-09-29T08:52:19Z




Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees

Readme for nakadi-client-

[back to package description]

nakadi-client Hackage version Stackage version Build Status


nakadi-client is a BSD2/BSD3 licensed Haskell client library for interacting with the Nakadi event broker system developed by Zalando. The streaming is built on top of Conduit.

Please note that the API is not considered stable yet.

nakadi-client provides:


Example using the Subscription API:

import qualified Network.Nakadi as Nakadi

processSubscription :: Nakadi.SubscriptionId -> IO ()
processSubscription subscriptionId = do
  runResourceT $ do
    (connection, source) <- Nakadi.subscriptionSource config Nothing subscriptionId
    Nakadi.runSubscription config connection $
      source .| iterMC processEvent .| Nakadi.subscriptionSink