RegistryService (registry 2.0.6 API)

All Known Subinterfaces:

Registry

All Known Implementing Classes:

CommandFailbackRegistry, DirectRegistry, FailbackRegistry
```
public interface RegistryService
```
Register service to Registry center.

Author:

fishermen

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`available(URL url)`	set service status to available, so clients could use it
`Collection<URL>`	`getRegisteredServiceUrls()`
`void`	`register(URL url)`	register service to registry
`void`	`unavailable(URL url)`	set service status to unavailable, client should not discover services of unavailable state
`void`	`unregister(URL url)`	unregister service to registry

- Method Detail
  - register
```
void register(URL url)
```
    register service to registry
    
    Parameters:
    
    url - a URL object
  - unregister
```
void unregister(URL url)
```
    unregister service to registry
    
    Parameters:
    
    url - a URL object
  - available
```
void available(URL url)
```
    set service status to available, so clients could use it
    
    Parameters:
    
    url - service url to be available, null means all services
  - unavailable
```
void unavailable(URL url)
```
    set service status to unavailable, client should not discover services of unavailable state
    
    Parameters:
    
    url - service url to be unavailable, null means all services
  - getRegisteredServiceUrls
```
Collection<URL> getRegisteredServiceUrls()
```