Hi,
I want to undestand the following about SAAJ:
In javadoc it says about SOAPConnectionFactory:
A factory for creating SOAPConnection objects. Implementation of this class is optional. If SOAPConnectionFactory.newInstance() throws an UnsupportedOperationException then the implementation does not support the SAAJ communication infrastructure
What does "the implementation is optional" practically mean? When a machine has a
java installation how could the implementation not be provided? Is there a chance I use the SAAJ communication and a JRE not support it? How is this possible?
Thanks