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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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tenement1
青鸟租房管理系统,发布修改,更新,删除,上传(Green bird renting management system)
- 2020-12-17 03:39:12下载
- 积分:1
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zhangmrit-ruoyi-cloud-master
说明: hdw-dubbo微服务化开发平台,具有统一授权、认证后台管理系统,其中包含具备用户管理、资源权限管理等多个模块,支持多业务系统并行开发,可以作为后端服务的开发脚手架。代码简洁,架构清晰,适合学习和直接项目中使用。 核心技术采用SpringBoot、Du(Hdw Dubbo microservice development platform has a unified authorization and authentication background management system, which includes user management, resource rights management and other modules. It supports the parallel development of multiple business systems and can be used as the development scaffolding of back-end services. The code is concise and the architecture is clear, which is suitable for learning and direct project. The core technology is spring boot and Du)
- 2021-04-05 22:24:44下载
- 积分:1
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DHTest
Java call dahua SDK connection camera simple Demo
- 2020-06-18 09:00:01下载
- 积分:1
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java的一个ssm框架快速学习 SSM-master
java的一个ssm框架快速学习oop,di,aop等spring框架思想的demo(A SSM framework of Java to quickly learn the demo of spring framework ideas such as oop, di, AOP)
- 2020-06-23 08:40:02下载
- 积分:1
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log4j-pig-master
说明: 基于Spring Boot 2.4、 Spring Cloud 2020 & Alibaba、 OAuth2 的微服务RBAC 权限管理系统。 记得上边点个star 关注更新(The micro service RBAC privilege management system based on spring boot 2.4, spring cloud 2020 & Alibaba, oauth2. Remember to click a star above to follow the update)
- 2021-04-12 22:28:26下载
- 积分:1
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cloud
分形云,java实现,使用分型插值算法,来自孙老师的书(Fractal cloud, java implementation, typing interpolation algorithm, from the book of the Sun)
- 2012-12-23 20:34:33下载
- 积分:1
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OAPro
非常完善的OA(办公管理系统)开发环境:Visual Studio .NET 2005 + Server2005运用HTML/JavaScript/CSS技术实现标准、规范的客户端静态和动态效果(failed to translate)
- 2012-02-17 17:26:00下载
- 积分:1
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IPMsg.src_java
aav局域网通信——飞鸽传书源代码,大家都知道VB版、VC版还有Delphi版的飞鸽传书软件,但是Java版的确实不多,因此这个Java文件传输实例不可错过,Java网络编程技能的提升很有帮助。(aav LAN communication- IP Messenger source code version we all know VB, VC version as well as Delphi version of IP Messenger software, but does not much Java version, so the Java file transfer instance not to be missed, Java Network enhance the programming skills helpful.)
- 2013-12-16 10:30:02下载
- 积分:1
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databaseApplication
基于java的mysal数据库应用,学生选课系统。工程文件,包含mysql建表文件(Mysal java-based applications, student elective system. Project file that contains the file mysql built table)
- 2014-12-08 22:10:56下载
- 积分:1