BEA upgrades app server with SOA, Web 2.0 capabilities

BEA Systems will fit its Weblogic Server Java application server with improvements geared to Web 2.0, SOA and interoperability with Microsoft's .Net platform, the company said at the BEAWorld San Francisco conference this week.

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BEA Systems will fit its Weblogic Server Java application server with improvements geared to Web 2.0, SOA and interoperability with Microsoft's .Net platform, the company said at the BEAWorld San Francisco conference this week.

WebLogic Server 10.3 also features a new modular approach in which users can selectively download only components they want. The upgrade will be offered as a technology preview this fall with general availability set for next year.

The application server's Web 2.0 capabilities are enabled through enhanced support for AJAX (Asynchronous JavaScript and XML) and Adobe Flex, said Blake Connell, director of product marketing for WebLogic Server. AJAX provides for a dynamic element to Web applications that is identified with Web 2.0, Connell said.

Specifically, a publish-and-subscribe engine within WebLogic Server will provide live updates to AJAX and Flex clients. The engine offers a persistent connection to a rich client, Connell said. BEA this week also announced an alliance with Adobe in which evaluation of copies of WebLogic Server will be featured with Adobe LiveCycle Enterprise Suite, the server component for Flex.

In the SOA realm, WebLogic Server 10.3 backs SAML (Security Assertion Markup Language) and improvements to the Java API for XML Web Services.

"The big point in SOA is support for SAML 2.0, which provides Web single sign-on," Connell said.

"SAML enables people to sign on securely with a web client and then have access to other systems without having to keep re-logging in," Connell added.

Java API for XML Web Services, meanwhile, is the specification used for writing Web services capabilities on top of the application server, he said.

To accommodate .Net applications, WebLogic Server 10.3 will feature a JMS (Java Message Service) C# client. With this component, users who have deployed .Net systems but want to standardise on JMS as a messaging backbone can do that, Connell said.

Leveraging BEA's microServices Architecture, version 10.3 allows for componentising of WebLogic Server. For example, users could leave out the Java development kit or Enterprise JavaBeans and JMS capabilities if they do not need these, Connell said.

"You save megabytes in download size," he said.

Java Platform Standard Edition 6 is featured WebLogic Server 10.3, providing for better performance. "This is the underlying Java implementation upon which WebLogic Server sits on," Connell said.

Also featured in version 10.3 is backing for the Spring 2.1 Java application framework and Java Persistence API for storing and retrieving application objects in a database.

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