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weblogic基本概念
WebLogic 应用服务器有如下几个基本概念: Domain: 域是个逻辑概念,用来组织管理一系列的应用服务器实例,也就是下面要解释的server. 域是WebLogic应用服务器中最大的概念,WebLogic应用服务器启动的时候就是以某个域来启动的,它有一个中心配置文件叫config.xml. A domain is the basic administration unit for WebLogic Server instances (servers) that is represented in its own configuration file (config.xml). A domain consists of one or more servers (and their associated resources) that you manage with a single Administration Server. Cluster: 族也是一个逻辑概念,用来分组用途相同的服务器实例,一个域中可以有多个族。 A cluster is a deployment in which multiple WebLogic Server instances (servers) run simultaneously and work together to provide increased scalability and reliability. A cluster appears to clients to be a single WebLogic Server instance. The servers that constitute a cluster can run on the same machine, or be located on different machines. Machine: 机器是物理上的概念,代表一台运行WebLogic应用服务器的实在的机器,包括其IP地址等信息。一个域中可以包括多台机器。(同一台机器可以属于不同的域吗?) A machine is the logical representation of the computer that hosts one or more WebLogic Server instances (servers). WebLogic Server uses configured machine names to determine the optimum server in a cluster to which certain tasks, such as HTTP session replication, are delegated. The Administration Server uses the machine definition in conjunction with the Node Manager application to start remote servers. Server: 服务器,也就是一个应用服务器的实例,用来部署和运行各种J2EE应用程序,也可以来配置各种服务程序。它是WebLogic应用服务器的基本服务单元。一个WebLogic域中一般有一个管理服务器和多个被管理服务器。也就是下面我们要谈到的两个概念。 A server is an instance of WebLogic Server that runs in its own Java Virtual Machine (JVM) and has its own configuration. Each WebLogic Server domain must have one server that acts as the Administration Server. In a typical production environment, the Administration Server is where the Administration Console is run and used to perform administrative tasks. By default, the Administration Server is called myserver. A typical production environment may also have one or more Managed Servers, which are instances of WebLogic Server used to host enterprise applications. Administrative Server: 管理服务器是用来管理配置域的中心点,一般来说,管理服务器上是不部署应用程序的,而是用来统一管理、配置、监控被管理服务器以及部署应用程序到被管理服务器上。一个域中有一台管理服务器。 Managed Server: 被管理服务器是用来部署运行各种应用程序的。一个域中有一台或多台被管理服务器。 Node Manager: 节点管理器是一个单独运行的后台程序,一般运行在被管理服务器的机器上,用来提供远程启动和停止服务器(Server)的功能。
- 2014-02-28下载
- 积分:1
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A LAN can send messages and documents instant messaging program. Do not need ser...
一个在可以在局域网内发送消息和文件的即时通讯程序。不需要服务器,点对点的通讯。传输文件的速度比windows的共享文件快!-A LAN can send messages and documents instant messaging program. Do not need servers, point-to-point communications. Transfer files faster than windows shared files fast!
- 2023-01-18 06:00:04下载
- 积分:1
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**SgipSmg:
1、自己编写的遵循SGIP1.1的短信网关模拟程序。仅供测试、学习。
2、该程序只实现了SGIP1.1协议的一部分。...
**SgipSmg:
1、自己编写的遵循SGIP1.1的短信网关模拟程序。仅供测试、学习。
2、该程序只实现了SGIP1.1协议的一部分。
**声明:
1、用于商业目的之前必须与本人联系,并取得本人同意方可使用。
2、除了上述条款外,没有任何其他限制。
联系方式:leegoldlake@21cn.com-** SgipSmg: 1, I have written to follow the message gateway SGIP1.1 simulation program. For testing, learning. 2, the program only to realize the SGIP1.1 part of the agreement.** Statement: one, used for commercial purposes must be consistent with my prior contact and obtain consent before they can use. 2, apart from the above-mentioned provisions, there is no other restrictions. Contact us: leegoldlake@21cn.com
- 2022-02-15 17:15:40下载
- 积分:1
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5756450
模拟MFC实现动态创建,结合文章使用,很不错的()
- 2018-06-15 06:19:16下载
- 积分:1
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基于卷积神经网络的手写汉字识别
基于卷积神经网络的手写汉字识别_matlab版本_可以识别509类手写汉字(Based on the _ handwritten Chinese characters recognition _matlab version convolutional neural network can identify 509 kinds of handwritten Chinese characters)
- 2018-01-16 09:50:40下载
- 积分:1
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VB-Winsock-HTTP-POST-GET
Visual Basic 2010通过 Get Post方法对网页进行提交(vb.net Get Post submit pages)
- 2013-06-28 15:19:13下载
- 积分:1
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ez-ipupdate-3.0.11b7.tar
EZ-IPUPDATE的LIB7版本,极有参考价值,与3322的QDNS不完全相同(ez-ipupdate is a small utility for updating your host name for the any of the dynamic DNS service offered at:
* http://www.ez-ip.net
* http://www.justlinux.com
* http://www.dhs.org
* http://www.dyndns.org
* http://www.ods.org
* http://gnudip.cheapnet.net (GNUDip)
* http://www.dyn.ca (GNUDip)
* http://www.tzo.com
* http://www.easydns.com
* http://www.dyns.cx
* http://www.hn.org
* http://www.zoneedit.com
)
- 2009-06-09 18:21:19下载
- 积分:1
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基于Python的聊天软件
【实例简介】登录注册,群聊私聊,聊天记录,表情包发送
- 2021-06-09 00:31:22下载
- 积分:1
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VC++ scan
VC++ scan
- 2022-08-26 01:53:00下载
- 积分:1
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语音电话,通过串口接moderm
语音电话,通过串口接moderm-voice telephone, through serial port access moderm
- 2023-03-07 05:00:03下载
- 积分:1