This method adds new property values to existing HashMap.
Where a property value exists in the existing HashMap and the new list,
this method replaces the existing property value with the new one from the list.
Default implemantation of fireAsyncResponse.
By default async operation is not supported so this just
throws an exception.
See Also:WSIFOperation.fireAsyncResponse(Object) Parameters: response - an Object representing the response
Allows the application programmer or stub to pass context
information to the binding. The Port implementation may use
this context - for example to update a SOAP header. There is
no definition of how a Port may utilize the context.