Derek Williams derekjw
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| use std::sync::Arc; | |
| use std::fmt; | |
| pub struct List<A> { | |
| node: Arc<Node<A>> | |
| } | |
| enum Node<A> { | |
| Cons(A, Arc<Node<A>>), | |
| Nil |
derekjw
/ example-computation-queue.scala
Created
September 29, 2010 19:16
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| package org.example | |
| import se.scalablesolutions.akka.actor.{Actor, ActorRef} | |
| import Actor.{actorOf} | |
| import collection.immutable.Queue | |
| case class State(value: Int) | |
| trait ComputationType |
derekjw
/ gist:645456
Created
October 25, 2010 18:38
Extra commands to shutdown Akka and release all references to the ClassLoader
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| // Shutdown HawtDispatch GlobalQueue | |
| org.fusesource.hawtdispatch.ScalaDispatch.globalQueue.asInstanceOf[org.fusesource.hawtdispatch.internal.GlobalDispatchQueue].shutdown | |
| // Clear Thread.subclassAudits | |
| val tf = classOf[java.lang.Thread].getDeclaredField("subclassAudits") | |
| tf.setAccessible(true) | |
| val subclassAudits = tf.get(null).asInstanceOf[java.util.Map[_,_]] | |
| subclassAudits.synchronized {subclassAudits.clear} | |
| // Clear and reset j.u.l.Level.known (due to Configgy) |
derekjw
/ AkkaConfig.scala
Created
January 17, 2011 22:50
Alternate config for Akka using case classes
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| package akka.config | |
| case class AkkaConfig( | |
| version: String = "1.1-SNAPSHOT", | |
| enabledModules: List[String] = Nil, | |
| timeUnit: String = "seconds", | |
| enableJmx: Boolean = true, | |
| boot: List[String] = Nil, | |
| actor: ActorConfig = ActorConfig(), | |
| stm: StmConfig = StmConfig(), |
derekjw
/ Dispatchers.scala
Created
January 17, 2011 22:49
diff of Akka's Dispatchers.scala using case classes for config
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| diff --git a/akka-actor/src/main/scala/akka/dispatch/Dispatchers.scala b/akka-actor/src/main/scala/akka/dispatch/Dispatchers.scala | |
| index 56dbc11..8b32235 100644 | |
| --- a/akka-actor/src/main/scala/akka/dispatch/Dispatchers.scala | |
| +++ b/akka-actor/src/main/scala/akka/dispatch/Dispatchers.scala | |
| @@ -7,10 +7,9 @@ package akka.dispatch | |
| import akka.actor.{Actor, ActorRef} | |
| import akka.actor.newUuid | |
| import akka.config.Config._ | |
| +import akka.config.DefaultDispatcherConfig | |
| import akka.util.{Duration, Logging} |
derekjw
/ akka-1.1-SNAPSHOT-scala-2.9.0-SNAPSHOT.diff
Created
February 20, 2011 18:33
Patch for building akka 1.1 with scala 2.9.0
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| diff --git a/project/build.properties b/project/build.properties | |
| index c5b83d7..be1c7fa 100644 | |
| --- a/project/build.properties | |
| +++ b/project/build.properties | |
| @@ -5,4 +5,4 @@ project.name=akka | |
| sbt.version=0.7.5.RC0 | |
| project.version=1.1-SNAPSHOT | |
| def.scala.version=2.7.7 | |
| -build.scala.versions=2.8.1 | |
| +build.scala.versions=2.9.0-SNAPSHOT |
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| New I/O server worker #16-2 [WAITING] CPU time: 0:00 | |
| java.util.concurrent.locks.ReentrantLock.lock() | |
| akka.util.ReentrantGuard.withGuard(Function0) | |
| akka.remote.netty.NettyRemoteServerModule$class.unregister(NettyRemoteServerModule, ActorRef) | |
| akka.remote.netty.NettyRemoteSupport.unregister(ActorRef) | |
| akka.actor.LocalActorRef$$anonfun$stop$1.apply$mcV$sp() | |
| akka.actor.LocalActorRef$$anonfun$stop$1.apply() | |
| akka.actor.LocalActorRef$$anonfun$stop$1.apply() | |
| akka.util.ReentrantGuard.withGuard(Function0) | |
| akka.actor.LocalActorRef.stop() |
derekjw
/ termsupport.zsh.diff
Created
March 27, 2011 18:53
diff to fix oh-my-zsh not working properly with screen
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| diff --git a/lib/termsupport.zsh b/lib/termsupport.zsh | |
| index e1e5366..3b7b500 100644 | |
| --- a/lib/termsupport.zsh | |
| +++ b/lib/termsupport.zsh | |
| @@ -3,7 +3,7 @@ | |
| #Fully support screen, iterm, and probably most modern xterm and rxvt | |
| #Limited support for Apple Terminal (Terminal can't set window or tab separately) | |
| function title { | |
| - if [[ "$TERM" == "screen" ]]; then | |
| + if [[ $TERM =~ "^screen" ]]; then |
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| package akka.examples | |
| import scalaz._ | |
| import Scalaz._ | |
| import akka.actor._ | |
| import akka.dispatch.Future | |
| import akka.scalaz.futures._ |
derekjw
/ akka-dataflow.diff
Created
April 3, 2011 18:45
Some possible ideas for making dataflow easier with Future
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| diff --git a/akka-actor/src/main/scala/akka/dispatch/Future.scala b/akka-actor/src/main/scala/akka/dispatch/Future.scala | |
| index cfe64a8..f1fb976 100644 | |
| --- a/akka-actor/src/main/scala/akka/dispatch/Future.scala | |
| +++ b/akka-actor/src/main/scala/akka/dispatch/Future.scala | |
| @@ -217,6 +217,15 @@ object Future { | |
| dispatcher.dispatchFuture(FutureInvocation(f.asInstanceOf[CompletableFuture[Any]], () => body)) | |
| f | |
| } | |
| + | |
| + def task(body: => Unit, timeout: Long = Actor.TIMEOUT)(implicit dispatcher: MessageDispatcher): Future[Unit] = |
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