@Indexed(value=ServiceInstanceMetadataContributor.class) public interface ServiceInstanceMetadataContributor
ServiceInstance metadata
 when registering an instance with a discovery service.| Modifier and Type | Method and Description | 
|---|---|
| void | contribute(ServiceInstance instance,
          Map<String,String> metadata)Contribute metadata to the given  ServiceInstanceprior to registration. | 
void contribute(ServiceInstance instance, Map<String,String> metadata)
ServiceInstance prior to registration.instance - The instancemetadata - The metadata