OnlineUpgrader (Gerrit Review Plugin API Documentation)

java.lang.Object
- com.google.gerrit.server.index.OnlineUpgrader

All Implemented Interfaces:

LifecycleListener, EventListener
```
public class OnlineUpgrader
extends Object
implements LifecycleListener
```
Listener to handle upgrading index schema versions at startup.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class OnlineUpgrader.OnlineUpgraderModule
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void start()
  Invoked when the server is starting.
  
  void stop()
  Invoked when the server is stopping.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - start
```
public void start()
```
    Description copied from interface: LifecycleListener
    
    Invoked when the server is starting.
    
    Specified by:
    
    start in interface LifecycleListener
  - stop
```
public void stop()
```
    Description copied from interface: LifecycleListener
    
    Invoked when the server is stopping.
    
    Specified by:
    
    stop in interface LifecycleListener