posted 8 years ago
I am not sure what you mean by 'communicate with handler' but as you may know already, handlers handleMessage method takes a subclass of the MessageContext object as argument. This MessageContect object can hold properties that are visible to the web service consumer and provider. If these properties are set with scope MessageContext.Scope.Application they will be available in the response context as well. So, you can use properties in MessageContext object to share information between handler and client/provider.