Skip to content

Instantly share code, notes, and snippets.

View shamim8888's full-sized avatar

Shameem Ahmad Chowdhury shamim8888

View GitHub Profile
@shamim8888
shamim8888 / FreeMonad.scala
Created August 22, 2016 08:09 — forked from jdegoes/FreeMonad.scala
A pedagogical free(er) monad in 23 lines of Scala
sealed trait Free[F[_], A] { self =>
final def map[B](ab: A => B): Free[F, B] = Free.flatMap(self, ab andThen (Free.point[F, B](_)))
final def flatMap[B](afb: A => Free[F, B]): Free[F, B] = Free.flatMap(self, afb)
final def interpret[G[_]: Monad](fg: F ~> G): G[A] = self match {
case Free.Point(a0) => a0().point[G]
case Free.Effect(fa) => fg(fa)
case fm : Free.FlatMap[F, A] =>
val ga0 = fm.fa.interpret[G](fg)
ga0.flatMap(a0 => fm.afb(a0).interpret[G](fg))
}
@shamim8888
shamim8888 / apollo.xml
Created October 17, 2015 04:49
apollo.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version
2.0 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0 Unless required by
applicable law or agreed to in writing, software distributed under
require 'webrick'
require 'webrick/https'
require 'ds9'
class HTTP2Server < WEBrick::HTTPServer
SETTINGS = [ [DS9::Settings::MAX_CONCURRENT_STREAMS, 100] ]
class HTTP2Response < WEBrick::HTTPResponse
def initialize config, ctx, stream_id
@ctx = ctx
package Boot
import akka.actor.{Cancellable, Actor, ActorSystem, Props}
import akka.stream.{OverflowStrategy, ActorFlowMaterializer}
import akka.stream.actor.ActorSubscriberMessage.{OnComplete, OnNext}
import akka.stream.actor.{ActorSubscriber, OneByOneRequestStrategy, RequestStrategy}
import akka.stream.scaladsl._
import org.akkamon.core.exporters.StatsdExporter
import org.akkamon.core.instruments.{CounterTrait, LoggingTrait, TimingTrait}
name := "akka-http-websockets"
version := "1.0"
scalaVersion := "2.11.6"
libraryDependencies ++= Seq(
"com.typesafe.akka" %% "akka-stream-experimental" % "1.0-RC2",
"com.typesafe.akka" %% "akka-http-core-experimental" % "1.0-RC2",
"com.typesafe.play" %% "play-json" % "2.3.4"
import java.net.{SocketOptions, Inet4Address, InetAddress, Socket}
import java.util.concurrent.TimeoutException
import akka.actor.{ActorRef, Props, ActorSystem}
import akka.http.scaladsl.Http
import akka.http.scaladsl.model.HttpMethods._
import akka.http.scaladsl.model._
import akka.http.scaladsl.model.ws._
import akka.io.Inet
import akka.routing.BroadcastGroup
import java.io.File
import akka.actor._
import akka.routing.{RemoveRoutee, ActorRefRoutee, AddRoutee}
import akka.stream.actor.ActorPublisher
import play.api.libs.json.Json
import scala.annotation.tailrec
import scala.concurrent.duration._
/**
import java.io.File
import akka.actor._
import akka.routing.{Routee, RemoveRoutee, ActorRefRoutee, AddRoutee}
import akka.stream.actor.ActorPublisher
import org.akkamon.core.ActorStack
import org.akkamon.core.instruments.CounterTrait
import play.api.libs.json.Json
import scala.annotation.tailrec
import scala.concurrent.duration._