BaseCoordinatedStateManager (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.coordination.BaseCoordinatedStateManager

All Implemented Interfaces:

CoordinatedStateManager

Direct Known Subclasses:

ZkCoordinatedStateManager
```
@InterfaceAudience.Private
public abstract class BaseCoordinatedStateManager
extends Object
implements CoordinatedStateManager
```
Base class for CoordinatedStateManager implementations. Defines methods to retrieve coordination objects for relevant areas. CoordinatedStateManager reference returned from Server interface has to be casted to this type to access those methods.

Constructor Summary

Constructors
Constructor and Description

BaseCoordinatedStateManager()

Constructors
Constructor and Description
`BaseCoordinatedStateManager()`

Method Summary

Methods
Modifier and Type	Method and Description
`abstract CloseRegionCoordination`	`getCloseRegionCoordination()` Method to retrieve coordination for closing region operations.
`abstract OpenRegionCoordination`	`getOpenRegionCoordination()` Method to retrieve coordination for opening region operations.
`abstract RegionMergeCoordination`	`getRegionMergeCoordination()` Method to retrieve coordination for region merge transaction
`Server`	`getServer()`
`abstract SplitLogManagerCoordination`	`getSplitLogManagerCoordination()` Method to retrieve coordination for split log manager
`abstract SplitLogWorkerCoordination`	`getSplitLogWorkerCoordination()` Method to retrieve coordination for split log worker
`abstract SplitTransactionCoordination`	`getSplitTransactionCoordination()` Method to retrieve coordination for split transaction.
`abstract TableStateManager`	`getTableStateManager()` Returns implementation of TableStateManager.
`void`	`initialize(Server server)` Initialize coordinated state management service.
`void`	`start()` Starts service.
`void`	`stop()` Stops service.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BaseCoordinatedStateManager
```
public BaseCoordinatedStateManager()
```
- Method Detail
  - initialize
```
public void initialize(Server server)
```
    Description copied from interface: CoordinatedStateManager
    
    Initialize coordinated state management service.
    
    Specified by:
    
    initialize in interface CoordinatedStateManager
    
    Parameters:
    server - server instance to run within.
  - start
```
public void start()
```
    Description copied from interface: CoordinatedStateManager
    
    Starts service.
    
    Specified by:
    
    start in interface CoordinatedStateManager
  - stop
```
public void stop()
```
    Description copied from interface: CoordinatedStateManager
    
    Stops service.
    
    Specified by:
    
    stop in interface CoordinatedStateManager
  - getServer
```
public Server getServer()
```
    Specified by:
    
    getServer in interface CoordinatedStateManager
    
    Returns:
    instance of Server coordinated state manager runs within
  - getTableStateManager
```
public abstract TableStateManager getTableStateManager()
                                                throws InterruptedException,
                                                       CoordinatedStateException
```
    Description copied from interface: CoordinatedStateManager
    
    Returns implementation of TableStateManager.
    
    Specified by:
    
    getTableStateManager in interface CoordinatedStateManager
    
    Throws:
    
    InterruptedException - if operation is interrupted
    
    CoordinatedStateException - if error happens in underlying coordination mechanism
  - getSplitLogWorkerCoordination
```
public abstract SplitLogWorkerCoordination getSplitLogWorkerCoordination()
```
    Method to retrieve coordination for split log worker
  - getSplitLogManagerCoordination
```
public abstract SplitLogManagerCoordination getSplitLogManagerCoordination()
```
    Method to retrieve coordination for split log manager
  - getSplitTransactionCoordination
```
public abstract SplitTransactionCoordination getSplitTransactionCoordination()
```
    Method to retrieve coordination for split transaction.
  - getCloseRegionCoordination
```
public abstract CloseRegionCoordination getCloseRegionCoordination()
```
    Method to retrieve coordination for closing region operations.
  - getOpenRegionCoordination
```
public abstract OpenRegionCoordination getOpenRegionCoordination()
```
    Method to retrieve coordination for opening region operations.
  - getRegionMergeCoordination
```
public abstract RegionMergeCoordination getRegionMergeCoordination()
```
    Method to retrieve coordination for region merge transaction

Class BaseCoordinatedStateManager

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BaseCoordinatedStateManager

Method Detail

initialize

start

stop

getServer

getTableStateManager

getSplitLogWorkerCoordination

getSplitLogManagerCoordination

getSplitTransactionCoordination

getCloseRegionCoordination

getOpenRegionCoordination

getRegionMergeCoordination