makotan’s gists

makotan / IDERunner.java

Created August 17, 2012 12:22

vert.x IDE Runner

	package com.github.makotan;

	import org.vertx.java.core.Handler;
	import org.vertx.java.core.SimpleHandler;
	import org.vertx.java.core.impl.DefaultVertx;
	import org.vertx.java.core.impl.VertxInternal;
	import org.vertx.java.core.json.DecodeException;
	import org.vertx.java.core.json.JsonObject;
	import org.vertx.java.core.logging.Logger;
	import org.vertx.java.core.logging.impl.LoggerFactory;

makotan / gist:3000852

Created June 27, 2012 02:04 — forked from j5ik2o/gist:2996293

リトライハンドラー

	case class RetryException(throwables: List[Throwable]) extends Exception(throwables.toString())

	object RetryUtil {

	import scala.util.control.Exception.allCatch

	def retry[T](retryLimit: Int)(f: => T): T =
	retry(retryLimit, 0, classOf[Throwable])(f)

	def retry[T](retryLimit: Int, retryInterval: Int)(f: => T): T =

makotan / HttpRestVerticle1.java

Created June 14, 2012 09:01 — forked from anonymous/HttpRestVerticle1.java

HttpRestVerticle1 long polling

	import java.text.SimpleDateFormat;
	import java.util.Date;

	import org.vertx.java.core.Handler;
	import org.vertx.java.core.http.HttpServer;
	import org.vertx.java.core.http.HttpServerRequest;
	import org.vertx.java.core.http.RouteMatcher;
	import org.vertx.java.deploy.Verticle;

	public class HttpRestVerticle1 extends Verticle {

makotan / build.gradle

Created April 4, 2012 13:54

build.gradle でsrc系のディレクトリと.gitignoreを作成するタスク

	version = '0.1-SNAPSHOT'
	group = 'foo.bar'

	task init << {
	def ignores = ["/.*","/build","/lib","/bin","/repo"
	,"/gradle*","!gradle","!gradle.bat"
	,"target","/out","/logs","/log","/bin"
	,".iml",".ipr","*.iws",".idea"
	,".DS_Store"
	]

makotan / gist:1591964

Created January 10, 2012 23:44

Scala版ワークステートエンジン構想・・・第二版 rev1

	class Sample02 {
	import sburi.b1._
	import scala.reflect.BeanInfo
	@BeanInfo
	class Sample02Entity(
	var id:Long = 0 ,
	var name : String = "" ,
	var status : String = "")

	class Sample02EntityPersistentPlugin extends PersistentPlugin[Sample02Entity,Long] {

makotan / gist:1582844

Created January 9, 2012 12:59

簡易ワークステートエンジン

	package sburi
	import scala.collection.mutable.MapBuilder

	trait PersistentPlugin[Entity,IdType] {
	def setStatus(e :Entity , state : String)
	def save(e :Entity)
	def getStatus(e :Entity) :Option[String]
	def get(id:IdType) : Option[Entity]
	}

makotan / gist:1554280

Created January 3, 2012 09:42

Scala版Buri構想・・・第一版 rev10

	@RunWith(classOf[JUnitRunner])
	class Sample01 extends FunSuite {
	import sburi._
	import scala.reflect.BeanInfo
	@BeanInfo
	class Sample01Entity(
	var id:Long = 0 ,
	var name : String = "" ,
	var status : String = "")

makotan / gist:1499102

Created December 19, 2011 22:02

低頻度の更新と高頻度の読み込みがある場合・・・

	import java.util.concurrent.atomic.AtomicReference

	class LowUpdateHighReadList[T] {
	val aList = new AtomicReference[List[T]]
	aList.set(List())

	def list() : List[T] = aList.get()

	def add(t : T) : List[T] = {
	listUpdate(t::_)

makotan / gist:1476310

Created December 14, 2011 11:59

Either[L,Either[L,R]]のように多段になる場合にRだけを取得する

	def eith[R](arg: Either[Throwable, Any] ) : R = {
	arg match {
	case Left(e) => throw e
	case Right(o:Either[Throwable, Any]) => eith(o)
	case Right(o:R) => o
	}
	}

makotan / gist:1447000

Created December 8, 2011 13:34

ScalaなのにJavaっぽくVFSを使ってファイルを書き込んでみた 2

	package testcase.vfs
	import org.scalatest.FunSuite
	import org.junit.runner.RunWith
	import org.scalatest.junit.JUnitRunner
	import org.apache.commons.vfs2.VFS
	import java.io.BufferedOutputStream
	import java.io.OutputStreamWriter
	import java.io.BufferedWriter
	import org.apache.commons.vfs2.FileObject
	import org.apache.commons.vfs2.FileContent

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