Administration server and the servers managed (WebLogic Server).

Hello

What are Server Administration and managed servers , I saw these words as I read the installation guide for WebLogic server,

but I don't know what they are?


I saw them while I was reading on the Node manager that allows me to start the above mentioned.


-J' installs the WebLogic to develop applications with oracle reports and forms services.


1 - do I need a node Manager, Administration Server or managed servers?


2. is the Manager nodes, Server Administration or servers managed as EnterPrise data control manager ?


Thank you very much

Answers to most of your questions WLS lie in WLS documentation:

http://docs.Oracle.com/CD/E23943_01/Web.1111/e13752/TOC.htm

However, a simple answer to your questions could be summed up as follows.

If you are familiar with older versions of application server version 10, which include OC4J as its Java container, as a managed WLS server is basically the same thing.  In the context of WLS, a managed server is responsible for hosting java applications on the server side.  For example, Oracle Forms Servlet.  The WLS management server is actually a java application deployed on a managed server.  So, really, the "Admin" server is a kind of "Managed Server".  In a typical installation of forms/States, you will find that at least three 3 managed servers are created automatically for you:

  • Server Admin
  • WLS_FORMS
  • WLS_REPORTS

Node Manager is a separate process that is used to allow the two directors of the WLS environment such as command line allowing the administrator of the server to communicate with other servers managed, local or remote.

http://docs.Oracle.com/CD/E25178_01/Web.1111/e13740/overview.htm

Then, for simply "run" apply (forms, for example), all you need is the managed server that hosts the forms Servlet.  However, if you want to change the configuration via a web interface, you must also run the administration server (and Node Manager).

All these components are much more complex than what I've described here.  I would recommend to consider the documentation if you are interested in learning about them.  That said, the best way to really learn about them likely will be to install the product and start using it.

Tags: Oracle Development

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