Akka的fault tolerant
要想容错,该怎么办?
父actor首先要获知子actor的失败状态,然后确定该怎么办, “怎么办”这回事叫做“supervisorStrategy"。
// After 3 restarts within 5 seconds it will be stopped.
override val supervisorStrategy = OneForOneStrategy(maxNrOfRetries = 3,
withinTimeRange = 5 seconds) {
case _: Storage.StorageException => Restart
}
• ActorKilledException will stop the failing child actor
• Exception will restart the failing child actor
• Other types of Throwable will be escalated to parent actor
import akka.actor.SupervisorStrategy._
import scala.concurrent.duration._
override val supervisorStrategy =
OneForOneStrategy(maxNrOfRetries = 10, withinTimeRange = 1 minute) {
case _: ArithmeticException => Resume
case t =>
super.supervisorStrategy.decider.applyOrElse(t, (_: Any) => Escalate)
}
Akka的fault tolerant的更多相关文章
- FTH: (7156): *** Fault tolerant heap shim applied to current process. This is usually due to previous crashes. ***
这两天在Qtcreator上编译程序的时候莫名其妙的出现了FTH: (7156): *** Fault tolerant heap shim applied to current process. T ...
- 解决Qt4.8.6+VS2010运行程序提示 FTH: (6512): *** Fault tolerant heap shim applied to current process. This is usually due to previous crashes
这个问题偶尔碰到两次,现在又遇上了,解决办法如下: 打开注册表,设置HKLM\Software\Microsoft\FTH\Enabled 为0 打开CMD,运行Rundll32.exe fthsvc ...
- 分布式应用框架Akka快速入门
转自:http://blog.csdn.net/jmppok/article/details/17264495 本文结合网上一些资料,对他们进行整理,摘选和翻译而成,对Akka进行简要的说明.引用资料 ...
- Akka Essentials - 2
Actors Defining an actor class MyActor extends Actor { def receive = { } } In Scala, the receive blo ...
- Akka边学边写(1)-- Hello, World!
Akka Akka是什么呢?直接引用Akka站点上面的描写叙述吧: Akka is a toolkit and runtime for building highly concurrent, dist ...
- Java资源大全中文版(Awesome最新版)
Awesome系列的Java资源整理.awesome-java 就是akullpp发起维护的Java资源列表,内容包括:构建工具.数据库.框架.模板.安全.代码分析.日志.第三方库.书籍.Java 站 ...
- 资源list:Github上关于大数据的开源项目、论文等合集
Awesome Big Data A curated list of awesome big data frameworks, resources and other awesomeness. Ins ...
- Java开源框架推荐(全)
Build Tool Tools which handle the buildcycle of an application. Apache Maven - Declarative build and ...
- awesome-java
Awesome Java A curated list of awesome Java frameworks, libraries and software. Awesome Java Ancient ...
随机推荐
- ADO.NET笔记(一)XML导入导出和数据库
数据导出成XML文件 #region 数据导出成XML文件 string sql = "select Id, CallerNumber, TelNum, StartDateTime, End ...
- Android的SharedPreferences实用技巧
转自:http://blog.csdn.net/jingfeizhu/article/details/10017779 SharedPreferences也是一种轻型的数据存储方式,它的本质是基于XM ...
- 找不到System.Runtime.Serialization.Json的解决方案
System.ServiceModel System.ServiceModel.Web System.Runtime.Serialization 三者均要添加引用
- 20141013--判断语句(if ,else)
目前为止,之前所学的程序只能一步步往下执行. 语句:判断,循环,形成程序分支和循环. 选择控制: if , else, switch, case 循环控制:white, do, for, foreac ...
- Normalize [ 浏览器渲染格式化 ]
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */ /** * 1. Set default font family to san ...
- TIMAC 学习笔记(一)
TIMAC是TI公司推出的基于IEEE 802.15.4的通讯协议栈,编译环境为IAR,使用IAR自带的CLIB库,CLIB库提供了轻量级的C库,它不支持嵌入式C++.适用于RF4CE协议和ZigBe ...
- initial,常用于消除css格式
刚在群里有人问在不改变原有css的情况下怎么清除一个css属性.有人提出了 initial,再此记录下. initial 关键字用于设置 CSS 属性为它的默认值. initial 关键字可用于任何 ...
- JS焦点图,JS 多个页面放多个焦点图
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ...
- DTcms会员中心添加新页面-会员投稿,获得所有文章并分页
DAL.article.cs /// <summary> /// 自定义:获得查询分页数据 /// </summary> public DataSet GetList(int ...
- spring-cloud-bus
安装rabbitmq 依赖erlang: http://erlang.org/download/otp_win64_18.2.exe