The JAX-RPC specification contains restrictions on this interface.
JAX - RPC规范对这个接口有一些限制。
2
Beyond that, different JAX-RPC vendors might offer different levels of support.
不仅如此，不同的JAX - RPC厂商可能提供不同层次的支持。
3
Combined with the JAX-RPC handlers — a standard mechanism for JAX-RPC extensibility, usage of SAAJ allows for generic support for attachments processing.