The path to the architect eighth day integration and tuning of WebLogic and Apache

I. History of Beaweblogic

The BEA WebLogic is a Java application server for developing, integrating, deploying, and managing large distributed Web applications, network applications, and database applications. Introduce Java dynamic capabilities and the security of Java Enterprise standards into the development, integration, deployment, and management of large network applications.

The BEA WebLogic server has the performance, scalability, and high availability needed to handle critical Web application problems.

In conjunction with the BEA WebLogic Commerce ServerTM, Bea Weblogicserver can provide a comprehensive solution for deploying adaptive personalized e-business applications.

The BEA WebLogic server has the many features and advantages that are required to develop and deploy a mission-critical e-business Web application system, including:

1) Leading standards

Comprehensive support for a wide range of standards in the industry, including EJB, JSB, JMS, JDBC, XML, and WML, makes Web application systems easier to implement and protects investments while making standards-based solutions easier to develop.

2 Unlimited Scalability

The BEA Weblogicserver is renowned for its highly scalable architecture, including client-connected sharing, resource pooling, and Dynamic Web page and EJB component clusters.

3) Rapid development

With support for EJB and JSP, and Beaweblogic Server's servlet component architecture, you can speed up time-to-market. These open standards, when combined with webgainstudio, can simplify development and develop the skills available to deploy applications quickly.

4) More flexible deployment

The BEA weblogicserver is characterized by tight integration with leading databases, operating systems, and Web servers.

5 Mission-critical reliability

Its fault tolerance, system management, and security can already be validated in thousands of critical task environments around the world.

6) architecture

BEA Weblogicserver is specially developed for enterprise e-commerce application systems. Enterprise E-business Application Systems need to be developed quickly and require server-side components to be flexible and secure, as well as to support the scalability, performance, and high availability necessary for critical tasks. Beaweblogic Server simplifies the development of portable and scalable application systems and provides rich interoperability for other application systems and systems.

With its excellent clustering technology, Beaweblogic server has the highest levels of scalability and availability. The BEA WebLogic server implements both a Web page cluster and an EJB component cluster, and does not require any specialized hardware or operating system support. Web-page clustering enables transparent replication, load balancing, and representation of content fault tolerance, such as web shopping carts; component clusters handle complex replication, load balancing, and EJB component fault tolerance, as well as recovery of State objects such as EJB entities.

Whether it is a web-page cluster or a component cluster, it is critical for the scalability and availability that E-commerce solutions require. Shared client/server and database connections, as well as data caching and EJBS, have enhanced performance. This is not available in other Web application systems.

Second, WebLogic support for each JDK version

Standard	WLS 7.0	WLS 8.1	WLS 9.0	WLS 10.0	WLS 10.3	WLS 12.0
Java	1.3	1.4	5	5	6	7
JAVA EE	1.3	1.3	1.4	5	6	6

This support for JDK versions must be kept firmly in mind:

For example, you have a BEA weblogic10.0, you use it to jdk1.6 only can explain things, do not blame WebLogic, and there is no reason, not support is not supported.

Turn:

Say your machine is jdk1.6, you install a weblogic 8.x, hey, don't support.

WebLogic was acquired by Oracle from 8.x and became the same software that can be downloaded free of charge on Oracle Web, Oracledatabase, and not trial version or development version, is a real enterprise version, as long as you do experiments with it, personal research, play not in any commercial charge behavior, there is no problem, so WebLogic from 9.0 versions can be downloaded from the Oracle online free, and can be used indefinitely without license.jar this thing bothers you again. (Download Oracle Weblogic).