WEBLOGIC ONLINE TRAINING
Today's business environment demands Web and e-commerce applications that accelerate your entry into new markets, help you find new ways to reach and retain customers, and allow you to introduce new products and services quickly. To build and deploy these new solutions, you need a proven, reliable e-commerce platform that can connect and empower all types of users while integrating your corporate data, mainframe applications, and other enterprise applications in a powerful, flexible, end-to-end e-commerce solution. Your solution must provide the performance, scalability, and high availability needed to handle your most critical enterprise-scale computing.
As the industry-leading e-commerce transaction platform, WebLogic Server allows you to quickly develop and deploy reliable, secure, scalable and manageable applications. It manages system-level details so you can concentrate on business logic and presentation.
As the industry-leading e-commerce transaction platform, WebLogic Server allows you to quickly develop and deploy reliable, secure, scalable and manageable applications. It manages system-level details so you can concentrate on business logic and presentation.
Defination Of Weblogic
WebLogic is a server software application that runs on a middle tier, between back-end databases and related applications and browser-based thin clients. WebLogic is a leading e-commerce online transaction processing (OLTP) platform, developed to connect users in a distributed computing environment and to facilitate the integration of mainframe applications with distributed corporate data and applications.
Weblogic Components
All the WebLogic components are Java processes.
There are many ways to organise your domains. You could use a single domain for your whole company, split based on functional areas or split on technology type.
- Domain:
- A domain is a top-level definition of an environment.
- It contains all the shared configuration and resources for the managed servers within the domain.
- It must have a single AdminServer.
- It can have zero-to-many managed servers.
- Managed Servers can be clustered across multiple machines (HA).
- Can have all applications under a single domain or separate domains for different functional areas. The choice is yours.
- AdminServer:
- Provides web-based administration interface for the domain.
- Provides script-based administration using WebLogic Scripting Tool (WLST).
- Managed servers can run without it AdminServer, by using local configuration.
- When a managed server starts, it attempts to get the latest config from the AdminServer.
- Managed Server:
- The JVM that actually runs your app. (similar to OC4J)
- Applications can be deployed to one or more managed servers or to all managed servers in a cluster.
- Managed servers can be clustered to improve high availability (HA).
- Node Manager:
- Optional Java process to help control managed servers. Script-based version available, but don’t use it.
- Necessary when dealing with clusters spread across servers.
- Can use a single node manager per server. WebLogic 12c encourages domain-specific node managers.
There are many ways to organise your domains. You could use a single domain for your whole company, split based on functional areas or split on technology type.
OTHER COURSES FROM THE RSTRAININGS