Package org.apache.hadoop.hbase.chaos.actions

Class SudoCommandAction

java.lang.Object

org.apache.hadoop.hbase.chaos.actions.Action

org.apache.hadoop.hbase.chaos.actions.SudoCommandAction

Direct Known Subclasses:

AddCPULoadAction, FillDiskCommandAction, TCCommandAction

public abstract class SudoCommandAction
extends Action

Base class for performing Actions based on linux commands requiring sudo privileges

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.chaos.actions.Action

Action.ActionContext

Field Summary

Fields

Modifier and Type	Field	Description
protected HBaseClusterManager	clusterManager
protected long	timeout

Fields inherited from class org.apache.hadoop.hbase.chaos.actions.Action

cluster, context, initialServers, initialStatus, KILL_DATANODE_TIMEOUT_DEFAULT, KILL_DATANODE_TIMEOUT_KEY, KILL_MASTER_TIMEOUT_DEFAULT, KILL_MASTER_TIMEOUT_KEY, KILL_NAMENODE_TIMEOUT_DEFAULT, KILL_NAMENODE_TIMEOUT_KEY, KILL_RS_TIMEOUT_DEFAULT, KILL_RS_TIMEOUT_KEY, KILL_ZK_NODE_TIMEOUT_DEFAULT, KILL_ZK_NODE_TIMEOUT_KEY, killDataNodeTimeout, killMasterTimeout, killNameNodeTimeout, killRsTimeout, killZkNodeTimeout, monkeyProps, skipMetaRS, START_DATANODE_TIMEOUT_DEFAULT, START_DATANODE_TIMEOUT_KEY, START_MASTER_TIMEOUT_DEFAULT, START_MASTER_TIMEOUT_KEY, START_NAMENODE_TIMEOUT_DEFAULT, START_NAMENODE_TIMEOUT_KEY, START_RS_TIMEOUT_DEFAULT, START_RS_TIMEOUT_KEY, START_ZK_NODE_TIMEOUT_DEFAULT, START_ZK_NODE_TIMEOUT_KEY, startDataNodeTimeout, startMasterTimeout, startNameNodeTimeout, startRsTimeout, startZkNodeTimeout

Constructor Summary

Constructors

Constructor	Description
SudoCommandAction(long timeout)

Method Summary

Modifier and Type	Method	Description
void	init(Action.ActionContext context)
protected abstract void	localPerform()
void	perform()

Methods inherited from class org.apache.hadoop.hbase.chaos.actions.Action

forceBalancer, getConf, getCurrentServers, getLogger, killDataNode, killJournalNode, killMaster, killNameNode, killRs, killZKNode, modifyAllTableColumns, modifyAllTableColumns, resumeRs, setBalancer, startDataNode, startJournalNode, startMaster, startNameNode, startRs, startZKNode, stopRs, suspendRs, unbalanceRegions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

timeout

protected long timeout

clusterManager

protected HBaseClusterManager clusterManager

Constructor Details

SudoCommandAction

public SudoCommandAction(long timeout)

Method Details

init

public void init(Action.ActionContext context)
          throws IOException

Overrides:

init in class Action

Throws:

IOException

perform

public void perform()
             throws Exception

Overrides:

perform in class Action

Throws:

Exception

localPerform

protected abstract void localPerform()
                              throws IOException

Throws:

IOException