ServiceInstanceMetadataContributor (runtime 3.8.7 API)

```
@Indexed(ServiceInstanceMetadataContributor.class)
public interface ServiceInstanceMetadataContributor
```
Strategy interface for classes to contribute to ServiceInstance metadata when registering an instance with a discovery service.

Since:

1.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`contribute(ServiceInstance instance, java.util.Map<java.lang.String,java.lang.String> metadata)`	Contribute metadata to the given `ServiceInstance` prior to registration.

- Method Detail
  - contribute
```
void contribute(ServiceInstance instance,
                java.util.Map<java.lang.String,java.lang.String> metadata)
```
    Contribute metadata to the given ServiceInstance prior to registration.
    
    Parameters:
    
    instance - The instance
    
    metadata - The metadata