ResourceManagerService (Flink : Runtime 2.0.0 API)

All Superinterfaces:

AutoCloseable, org.apache.flink.util.AutoCloseableAsync

All Known Implementing Classes:

ResourceManagerServiceImpl
```
public interface ResourceManagerService
extends org.apache.flink.util.AutoCloseableAsync
```
Service that maintains lifecycle of ResourceManager.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CompletableFuture<Void>`	`deregisterApplication(ApplicationStatus applicationStatus, String diagnostics)`	Deregister the Flink application from the resource management system by signalling the `ResourceManager`.
`CompletableFuture<Void>`	`getTerminationFuture()`	Return termination future of the service.
`void`	`start()`	Start the service.

Methods inherited from interface org.apache.flink.util.AutoCloseableAsync
close, closeAsync

- Method Detail
  - start
```
void start()
    throws Exception
```
    Start the service.
    
    Throws:
    
    Exception - if the service cannot be started
  - getTerminationFuture
```
CompletableFuture<Void> getTerminationFuture()
```
    Return termination future of the service.
    
    Returns:
    
    termination future of the service.
  - deregisterApplication
```
CompletableFuture<Void> deregisterApplication(ApplicationStatus applicationStatus,
                                              @Nullable
                                              String diagnostics)
```
    Deregister the Flink application from the resource management system by signalling the ResourceManager.
    
    Parameters:
    
    applicationStatus - to terminate the application with
    
    diagnostics - additional information about the shut down, can be null
    
    Returns:
    
    Future which is completed once the shut down