JBoss WS (JBoss Web Services)实现了一个新的符合JAX-RPC1.1标准的SOAP stack，可用于替代先前的WS4EE和JBoss.NET。它能够更好的与整个JBoss架构体系相集成。
支持：
- JAX-RPC and JAX-WS (2.2) support
- JBoss Application Server 5 (JavaEE 5 compliant) web service stack
- EJB 2.1, EJB3 and JSE endpoints
- Attachments Profile Version 1.0
- Support for MTOM/XOP and SwA-Ref
- WS-Security 1.0 for XML Encryption/Signature of the SOAP message
- WS-Addressing (W3C candidate release) and JSR-261
- WS-ReliableMessaging
- WS-Eventing
- WS-Policy
