public interface AsyncInvocationInterceptorFactory
AsyncInvocationInterceptor.  This interceptor
 would then be invoked before and after swapping threads for an asynchronous
 client invocation.
 The priority of this provider determines when the factory's
 newInterceptor method will be invoked - but also the
 AsyncInvocationInterceptor's lifecycle methods as well.  Like
 other providers, the priority is ascending (where a provider with priority 1
 will execute before a provider of priority 2), however, the interceptors'
 applyContext methods will be invoked in descending order.  The
 priority of the provider can be specified using the
 javax.annotation.Priority annotation or when registering the
 provider using the RestClientBuilder.
 The timing of when providers of this interface is invoked relative to other
 providers (such as filters, entity interceptors, etc.) is undefined.
 Implementations of this or the AsyncInvocationInterceptor
 interface should not rely on the order of other providers, as this could
 change between different implementations of the MP Rest Client.| Modifier and Type | Method and Description | 
|---|---|
| AsyncInvocationInterceptor | newInterceptor()Implementations of this method should return an implementation of the
  AsyncInvocationInterceptorinterface. | 
AsyncInvocationInterceptor newInterceptor()
AsyncInvocationInterceptor interface.  The MP Rest Client
 implementation runtime will invoke this method, and then invoke the
 prepareContext and applyContext methods of the
 returned interceptor when performing an asynchronous method invocation.
 Null return values will be ignored.