Cloudify组件名词解释

cloudify是Gigaspaces XAP(商用)的精简版,以下有部分XAP的内容：

The Runtime Environment（运行环境，各组件图）

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Runtime+Environment

术语介绍

http://wiki.gigaspaces.com/wiki/display/XAP9/Terminology

Terminology - Basic Components — GigaSpaces basic components.

Terminology - Data Grid Topologies — GigaSpaces Data-Grid components

Terminology - Runtime Components — GigaSpaces runtime components

Terminology - Space-Based Architecture — GigaSpaces SBA components

Web ManagementConsole

http://wiki.gigaspaces.com/wiki/display/XAP9/Web+Management+Console

USM——Universal Service Manager

http://www.cloudifysource.org/guide/2.2/overview/universal_service_manager.html

http://my.oschina.net/hjswust/blog/125143

ESM——Elastic Service Manager

http://wiki.gigaspaces.com/wiki/display/XAP71/The+Elastic+Service+Manager

GSM——Grid service manager

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Grid+Service+Manager

GSC——Grid service container

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Grid+Service+Container

GSA——GigaSpaces agent

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Grid+Service+Agent

LUS——Lookup Service

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Lookup+Service

GigaSpaces Space

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Space+Component

Web Processing Unit Container

http://wiki.gigaspaces.com/wiki/display/XAP9/Web+Processing+Unit+Container

Elastic Processing Unit

http://wiki.gigaspaces.com/wiki/display/XAP9/Elastic+Processing+Unit

Service-Level-Agreement(SLA)服务等级协议

http://wiki.gigaspaces.com/wiki/display/XAP9/Configuring+the+Processing+Unit+SLA

eXtreme Application Platform(XAP)

http://wiki.gigaspaces.com/wiki/display/XAP9/XAP+Overview

The Application Layer

http://wiki.gigaspaces.com/wiki/display/XAP9/The+Application+Layer

GigaSpaces Management Center(Management UI)

http://wiki.gigaspaces.com/wiki/display/XAP9/GigaSpaces+Management+Center+%28UI%29+Security

Running and Debugging Within Your IDE

http://wiki.gigaspaces.com/wiki/display/XAP9/Running+and+Debugging+Within+Your+IDE

当用户安装一个配方时，实际是调用ESM来执行部署命令。然后ESM启动应用的每个服务所需的云中虚拟机，并在每个VM中安装和运行 GSA和GSC.一旦虚拟机被启动，ESM进行工作并提供服务实例。 而且它将服务配方和应用所有可执行文件上传到GSC。实际上，是部署USM到GSC来完成这一操作的。 USM运行配方中相关的生命周期指令(init, start, postStart). 服务实例启动后，USM使用配方中的监控配置来监视服务实例的运行。 (比如，tomcat：连接本地tomcat实例的并调用相关的方法JMX服务).