This morning I was helping a customer to debug some Web Services deployment issues, when I simply realized that the error was coming from the fact that he was trying to deploy a JAX-RPC service on a OracleAS 10gR2 server; where it is not supported/available.
This give me the opportunity to clarify the different versions of the Oracle Application Server and their related Java Enterprise Edition release support.
|Oracle AS Release||J2EE/Java EE Release||Comments/Extensions||Certification Matrix|
|220.127.116.11||Java EE 5.0||* Currently available as technology preview|
|10.1.3.x (Oracle AS 10gR3)||J2EE 1.4||* Support of EJB 3/JPA * Web Services Annotations * MTOM support (10.1.3.1) * Integration of Spring 2.0 (10.1.3.2) * Integrationf of Oracle Coherence (10.1.3.3)||[OTN Certicification Matrix](http://www.oracle.com/technology/software/products/ias/files/oracle_soa_certification_101310.html)|
|10.1.2.x (Oracle AS 10gR2)||J2EE 1.3||[OTN Certicification Matrix](http://www.oracle.com/technology/software/products/ias/files/as_certification_r2_101202.html)|
|9.0.4.x||J2EE 1.3||[OTN Certicification Matrix](http://www.oracle.com/technology/software/products/ias/files/as-certification-904.html)|
|9.0.3.x||J2EE 1.3||[OTN Certicification Matrix](http://www.oracle.com/technology/software/products/ias/files/as_certification_r2_101202.html)|