MasterProcedureManagerHost (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.procedure.ProcedureManagerHost<MasterProcedureManager>
- - org.apache.hadoop.hbase.procedure.MasterProcedureManagerHost

```
public class MasterProcedureManagerHost
extends ProcedureManagerHost<MasterProcedureManager>
```
Provides the globally barriered procedure framework and environment for master oriented operations. HMaster interacts with the loaded procedure manager through this class.

Field Summary

Fields
Modifier and Type Field and Description

private Hashtable<String,MasterProcedureManager> procedureMgrMap
- Fields inherited from class org.apache.hadoop.hbase.procedure.ProcedureManagerHost
  MASTER_PROCEDURE_CONF_KEY, procedures, REGIONSERVER_PROCEDURE_CONF_KEY

Fields
Modifier and Type	Field and Description
`private Hashtable<String,MasterProcedureManager>`	`procedureMgrMap`

Constructor Summary

Constructors
Constructor and Description

MasterProcedureManagerHost()

Constructors
Constructor and Description
`MasterProcedureManagerHost()`

Method Summary

Methods
Modifier and Type	Method and Description
`MasterProcedureManager`	`getProcedureManager(String signature)`
`void`	`initialize(MasterServices master, MetricsMaster metricsMaster)`
`void`	`loadProcedures(org.apache.hadoop.conf.Configuration conf)`
`void`	`stop(String why)`

Methods inherited from class org.apache.hadoop.hbase.procedure.ProcedureManagerHost
getProcedureManagers, loadInstance, loadUserProcedures, register

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

Field Detail

procedureMgrMap

private Hashtable<String,MasterProcedureManager> procedureMgrMap

Constructor Detail
- MasterProcedureManagerHost
```
public MasterProcedureManagerHost()
```

Method Detail

loadProcedures
```
public void loadProcedures(org.apache.hadoop.conf.Configuration conf)
```
Specified by:

loadProcedures in class ProcedureManagerHost<MasterProcedureManager>

initialize

public void initialize(MasterServices master,
              MetricsMaster metricsMaster)
                throws org.apache.zookeeper.KeeperException,
                       IOException,
                       UnsupportedOperationException

Throws:: org.apache.zookeeper.KeeperException; IOException; UnsupportedOperationException

stop
```
public void stop(String why)
```

getProcedureManager

public MasterProcedureManager getProcedureManager(String signature)

Class MasterProcedureManagerHost

Field Summary

Fields inherited from class org.apache.hadoop.hbase.procedure.ProcedureManagerHost

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.hbase.procedure.ProcedureManagerHost

Methods inherited from class java.lang.Object

Field Detail

procedureMgrMap

Constructor Detail

MasterProcedureManagerHost

Method Detail

loadProcedures

initialize

stop

getProcedureManager