Java EE Compatibility

Java EE Compatibility

In every industry, businesses face the challenge of accommodating ever greater demands for high-speed data access, diverse clients, and secure transactions without incurring extensive additional costs. To extend existing IT investments while meeting these demands, developers have consistently adopted the Java Platform, Enterprise Edition.

The de-facto standard for delivering secure, robust, scalable multi-platform applications and services, Java EE technology and its success is predicated on compatibilty which brings Java technology's mission of "Write Once, Run Anywhere" capability to the server. Developers can write applications to the Java EE specification -- and companies can purchase such applications -- and be assured that they are portable across all the Java compatible, Enterprise Edition products available today.

Java EE 5 Compatible Implementations

Apache Geronimo-2.1.4	WebLogic Server v10.0	IBM WASCE 2.0
IBM WebSphere Application Server v7	JBoss JBossAS 5.0.0	Apusic Application Server (v5.0)
Oracle Application Server 11	OW2 JOnAS 5.1	SAP NetWeaver 7.1
Sun GlassFish Enterprise Server 9.1	TmaxSoft JEUS 6	GlassFish Application Server v2
NEC WebOTX 8.1

Other Compatible Implementations

• See http://java.sun.com/j2ee/compatibility_1.4.html for a list of J2EE 1.4 Compatible Implementations.
  
• See http://java.sun.com/j2ee/compatibility_1.3.html for a list of J2EE 1.3 Compatible Implementations.
  
• See http://java.sun.com/j2ee/1.2_compatibility.html for a list of J2EE 1.2 Compatible Implementations.

Java EE Platform Authorized Licensees

• See a list of companies that have licensed the Java EE platform.