LogCloser (Apache Accumulo Server Base 3.0.0 API)

All Known Implementing Classes:

HadoopLogCloser, NoOpLogCloser
```
public interface LogCloser
```
Object that is used by the RecoveryManager to properly close WALogs that were being written to and were not properly closed (TabletServer died, for example).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`close(AccumuloConfiguration conf, org.apache.hadoop.conf.Configuration hadoopConf, VolumeManager fs, org.apache.hadoop.fs.Path path)`	Attempts to properly close a WALog

- Method Detail
  - close
```
long close(AccumuloConfiguration conf,
           org.apache.hadoop.conf.Configuration hadoopConf,
           VolumeManager fs,
           org.apache.hadoop.fs.Path path)
    throws IOException
```
    Attempts to properly close a WALog
    
    Parameters:
    
    conf - AccumuloConfiguration
    
    hadoopConf - Hadoop configuration
    
    fs - VolumeManager
    
    path - WALog file path
    
    Returns:
    
    amount of time to wait before retrying, 0 if succeeded
    
    Throws:
    
    IOException - exception closing walog