WALSplitterHandler (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.executor.EventHandler
- - org.apache.hadoop.hbase.regionserver.handler.WALSplitterHandler

All Implemented Interfaces:: Comparable<Runnable>, Runnable

@InterfaceAudience.Private
public class WALSplitterHandler
extends EventHandler

Handles log splitting a wal

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.hadoop.hbase.executor.EventHandler
  EventHandler.EventHandlerListener

Field Summary

Fields
Modifier and Type	Field and Description
`private SplitLogWorkerCoordination`	`coordination`
`private AtomicInteger`	`inProgressTasks`
`private static org.apache.commons.logging.Log`	`LOG`
`private org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode`	`mode`
`private CancelableProgressable`	`reporter`
`private ServerName`	`serverName`
`private SplitLogWorkerCoordination.SplitTaskDetails`	`splitTaskDetails`
`private SplitLogWorker.TaskExecutor`	`splitTaskExecutor`

Fields inherited from class org.apache.hadoop.hbase.executor.EventHandler
eventType, seqids, server, waitingTimeForEvents

Constructor Summary

Constructors
Constructor and Description
`WALSplitterHandler(Server server, SplitLogWorkerCoordination coordination, SplitLogWorkerCoordination.SplitTaskDetails splitDetails, CancelableProgressable reporter, AtomicInteger inProgressTasks, SplitLogWorker.TaskExecutor splitTaskExecutor, org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode mode)`

Method Summary

Methods
Modifier and Type Method and Description

void process()
This method is the main processing loop to be implemented by the various subclasses.
- Methods inherited from class org.apache.hadoop.hbase.executor.EventHandler
  compareTo, getEventType, getInformativeName, getListener, getPriority, getSeqid, handleException, prepare, run, setListener, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods
Modifier and Type	Method and Description
`void`	`process()` This method is the main processing loop to be implemented by the various subclasses.

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

serverName
```
private final ServerName serverName
```

reporter

private final CancelableProgressable reporter

inProgressTasks

private final AtomicInteger inProgressTasks

splitTaskExecutor

private final SplitLogWorker.TaskExecutor splitTaskExecutor

mode

private final org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode mode

splitTaskDetails

private final SplitLogWorkerCoordination.SplitTaskDetails splitTaskDetails

coordination

private final SplitLogWorkerCoordination coordination

Constructor Detail

WALSplitterHandler

public WALSplitterHandler(Server server,
                  SplitLogWorkerCoordination coordination,
                  SplitLogWorkerCoordination.SplitTaskDetails splitDetails,
                  CancelableProgressable reporter,
                  AtomicInteger inProgressTasks,
                  SplitLogWorker.TaskExecutor splitTaskExecutor,
                  org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode mode)

Method Detail
- process
```
public void process()
             throws IOException
```
  Description copied from class: EventHandler
  
  This method is the main processing loop to be implemented by the various subclasses.
  
  Specified by:
  
  process in class EventHandler
  
  Throws:
  
  IOException

Class WALSplitterHandler

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.executor.EventHandler

Field Summary

Fields inherited from class org.apache.hadoop.hbase.executor.EventHandler

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.hbase.executor.EventHandler

Methods inherited from class java.lang.Object

Field Detail

LOG

serverName

reporter

inProgressTasks

splitTaskExecutor

mode

splitTaskDetails

coordination

Constructor Detail

WALSplitterHandler

Method Detail

process