• J2EE is a standardized set of API to aid in the development of distributed applications.
• J2EE encompasses many API’s.
- JMS
- JDBC
- Servlets
- EJB
- JavaMail and JAF
- JTS and JTA
- JNDI
- XML
- RMI
- Java IDL
• J2EE is used to create flexible, extendable, and scalable applications.
• EJB is one very important part of J2EE that helps create n-tier components.
• WebLogic Server serves as a middleman providing services to clients and communicating to legacy
systems.
• WebLogic uses several protocols to communicate with all client and resources available.
• Starting up WLServer is simple and can be done in several ways.
• The WebLogic Console provides an easy to use HTML GUI based way to configure WebLogic.
• The config.xml file contains most of the configuration information used by WLServer.
• Startup classes represent server startup helpers giving you a chance to provide code that is run at the
end of startup procedures
• JNDI represents a central registration and lookup service.
• The real power of JNDI is that other naming and lookup services can easily be added to JNDI.
• JNDI becomes a ubiquitous service that every large Java application uses to find resources and services
on a network.
• JNDI uses serialization to copy objects to a central service.
• J2EE encompasses many API’s.
- JMS
- JDBC
- Servlets
- EJB
- JavaMail and JAF
- JTS and JTA
- JNDI
- XML
- RMI
- Java IDL
• J2EE is used to create flexible, extendable, and scalable applications.
• EJB is one very important part of J2EE that helps create n-tier components.
• WebLogic Server serves as a middleman providing services to clients and communicating to legacy
systems.
• WebLogic uses several protocols to communicate with all client and resources available.
• Starting up WLServer is simple and can be done in several ways.
• The WebLogic Console provides an easy to use HTML GUI based way to configure WebLogic.
• The config.xml file contains most of the configuration information used by WLServer.
• Startup classes represent server startup helpers giving you a chance to provide code that is run at the
end of startup procedures
• JNDI represents a central registration and lookup service.
• The real power of JNDI is that other naming and lookup services can easily be added to JNDI.
• JNDI becomes a ubiquitous service that every large Java application uses to find resources and services
on a network.
• JNDI uses serialization to copy objects to a central service.
J2EE Tutorial Summary
Table of Contents
Copyright (c) 2008. Intertech, Inc. All Rights Reserved. This information is to be used exclusively as an
online learning aid. Any attempts to copy, reproduce, or use for training is strictly prohibited.
online learning aid. Any attempts to copy, reproduce, or use for training is strictly prohibited.
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