hsnsq (empty) → 0.1.0.0
raw patch · 6 files changed
+378/−0 lines, 6 filesdep +aesondep +asyncdep +attoparsecsetup-changed
Dependencies added: aeson, async, attoparsec, attoparsec-binary, base, bytestring, containers, hostname, hslogger, mtl, network, pipes, pipes-attoparsec, pipes-network, stm, stm-chans, text
Files
- LICENSE +201/−0
- README.md +4/−0
- Setup.hs +2/−0
- hsnsq.cabal +60/−0
- src/Example.hs +54/−0
- src/Network/NSQ.hs +57/−0
+ LICENSE view
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+ README.md view
@@ -0,0 +1,4 @@+hsnsq+=====++Haskell NSQ protocol parser
+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ hsnsq.cabal view
@@ -0,0 +1,60 @@+name: hsnsq+version: 0.1.0.0+synopsis: Haskell NSQ client.+description: Currently a primitive NSQ client, it implements the very basics of an NSQ client for communicating with single NSQ servers.+homepage: https://github.com/gamelost/hsnsq+license: Apache-2.0+license-file: LICENSE+author: Paul Berens+maintainer: berens.paul@gmail.com+-- copyright:+category: Network+build-type: Simple+extra-source-files: README.md+cabal-version: >=1.10++library+ exposed-modules: Network.NSQ+ default-language: Haskell2010+ ghc-options: -Wall -fno-warn-missing-signatures -O2+ hs-source-dirs: src+ build-depends: base >=4.5 && <4.7+ , bytestring+ , attoparsec+ , attoparsec-binary+ , aeson+ , pipes+ , pipes-attoparsec+ , pipes-network+ , network+ , text+ , mtl+ , containers+ , stm-chans+ , stm+ , async+ , hslogger+ , hostname++executable nsq-example+ main-is: Example.hs+ default-language: Haskell2010+ ghc-options: -Wall -fno-warn-missing-signatures -O2 -rtsopts -with-rtsopts=-T -threaded -eventlog+ hs-source-dirs: src+ build-depends: base >=4.5 && <4.7+ , bytestring+ , attoparsec+ , attoparsec-binary+ , aeson+ , pipes+ , pipes-attoparsec+ , pipes-network+ , network+ , text+ , mtl+ , containers+ , stm-chans+ , stm+ , async+ , hslogger+ , hostname
+ src/Example.hs view
@@ -0,0 +1,54 @@+{-# LANGUAGE OverloadedStrings #-}+import Network.NSQ.Types+import Network.NSQ.Connection++import Control.Concurrent.STM+import Control.Monad+import Control.Concurrent.Async+import Control.Applicative++-- Logger+import System.IO (stderr, Handle)+import System.Log.Logger (rootLoggerName, setHandlers, updateGlobalLogger, Priority(DEBUG), setLevel, infoM)+import System.Log.Handler.Simple (streamHandler, GenericHandler)+import System.Log.Handler (setFormatter)+import System.Log.Formatter+++main = do+ -- Logger stuff+ stream <- withFormatter <$> streamHandler stderr DEBUG+ let loggerName = rootLoggerName++ updateGlobalLogger loggerName (setLevel DEBUG)+ updateGlobalLogger loggerName (setHandlers [stream])++ -- Create a channel to pump data into+ conf <- defaultConfig "66.175.216.197"+ topicQueue <- newTQueueIO+ replyQueue <- newTQueueIO++ -- Connect+ race_+ (establish conf topicQueue replyQueue)+ (consumeMessages topicQueue replyQueue)+++consumeMessages :: TQueue Message -> TQueue Command -> IO ()+consumeMessages q r = forever $ do+ msg <- atomically (do+ m <- readTQueue q+ -- Process data here++ -- TODO: Unsafe, assumes it only get Messages (true as of current implementation, but still unsafe)+ writeTQueue r $ Fin $ mId m+ return m)+ infoM "Client.Consume" (show msg)++ where+ mId (Message _ _ mesgId _) = mesgId+++withFormatter :: GenericHandler Handle -> GenericHandler Handle+withFormatter handler = setFormatter handler formatter+ where formatter = simpleLogFormatter "[$time $loggername $prio] $msg"
+ src/Network/NSQ.hs view
@@ -0,0 +1,57 @@+{-|+Module : Network.NSQ+Description : Protocol/parser layer for the NSQ client library.+Copyright : (c) Paul Berens, 2014+License : Apache 2.0+Maintainer : berens.paul@gmail.com+Stability : experimental+Portability : unknown++This is a haskell client for the <http://nsq.io/ NSQ> message queue service.++TODO:++ * Start implementing a more through client++ * Write some form of tests++ * More through docs, the initial docs sucks.+-}+module Network.NSQ+ ( MsgId+ , Topic+ , Channel++ , Message(..)+ , Command(..)++ , FrameType(..)+ , ErrorType(..)++ , OptionalSetting(..)+ , TLS(..)+ , Compression(..)+ , Identification(..)+ , IdentifyMetadata(..)++ , NSQConnection(..)++ -- Parser+ , message+ , decode+ , encode++ -- Identify+ , defaultIdentify+ , defaultUserAgent+ , encodeMetadata++ -- Connection+ , defaultConfig+ , establish+ ) where++import Network.NSQ.Types+import Network.NSQ.Parser+import Network.NSQ.Identify+import Network.NSQ.Connection