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org.jbossmx.cluster.watchdog.mbean
Class WatchdogCorrectiveAction  

java.lang.Object
  org.jbossmx.cluster.watchdog.mbean.WatchdogCorrectiveAction

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public class WatchdogCorrectiveAction

extends java.lang.Object

This class encapsulates the sequences of corrective actions the Watchdog should take when the StartableMBean fails.

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Field Summary
static int	INVOKE_RESTART_METHOD           Constant identifying an Invoke Restart Method Corrective Action
private  int	m_count           The number of times that the current Corrective Action has been applied
private  int	m_currentCorrectiveAction           The current Corrective Action
private  int	m_initialCorrectiveAction           The initial Corrective Action
private  WatchdogMBean	m_watchdogInterface           The WatchdogMBean which is watching the MBean that this Corrective Action applied to
private  int	m_worstCorrectiveAction           The worst Corrective Action
static int	REREGISTER_MBEAN           Constant identifying a Reregister MBean Corrective Action
static int	RESTART_AGENT           Constant identifying a Restart Agent Corrective Action
static int	RESTART_MACHINE           Constant identifying a Restart Machine Corrective Action

 

Constructor Summary

WatchdogCorrectiveAction(WatchdogMBean watchdogInterface)           Constructor for WatchdogCorrectiveAction

WatchdogCorrectiveAction(WatchdogMBean watchdogInterface, int initialCorrectiveAction)           Constructor for WatchdogCorrectiveAction

 

Method Summary
private  int	getCount()           Gets the number of times that the current Corrective Action has been applied
int	getCurrentCorrectiveAction()           Gets the current Corrective Action
private  int	getInitialCorrectiveAction()           Gets the initial Corrective Action
private  int	getNextAvailableCorrectiveAction(int startingCorrectiveAction)           Gets the next available Corrective Action that is applicable, returns -1 if there are no Corrective Actions >= startingCorrectiveAction
private  int	getNumTimesToAttemptCorrectiveAction(int correctiveAction)           Gets the number of times a Corrective Action can be attempted
private  WatchdogMBean	getWatchdogInterface()           Gets the WatchdogMBean which is watching the MBean that this Corrective Action applied to.
int	getWorstCorrectiveAction()           Gets the worst current CorrectiveAction so far
private  boolean	hasCountReachedMax()           Gets whether the current corrective action has reached the maximum number of times it can be attempted.
private  void	increaseCorrectiveActionSeverity()           Update the current Corrective Action to point to the next Corrective Action that is applicable.
void	setCorrectiveActionSucceeded(boolean succeeded)           Set whether the current Corrective Action succeeded
private  void	setCount(int count)           Sets the number of times that the current Corrective Action has been applied
private  void	setCurrentCorrectiveAction(int currentCorrectiveAction)
private  void	setInitialCorrectiveAction(int initialCorrectiveAction)           Sets the initial Corrective Action
private  void	setWatchdogInterface(WatchdogMBean watchdogInterface)           Sets the WatchdogMBean which is watching the MBean that this Corrective Action applied to.
private  void	setWorstCorrectiveAction(int worstCorrectiveAction)
private  void	updateCorrectiveAction(int correctiveAction)           Update the current Corrective Action, also updates the worst current Corrective Action.
private  void	updateWorstCorrectiveAction()           Updates the worst corrective action so that it is at least equal to the current corrective action.
private  void	validateCorrectiveAction(int correctiveAction)           Validates a Corrective Action.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

INVOKE_RESTART_METHOD

public static final int INVOKE_RESTART_METHOD

Constant identifying an Invoke Restart Method Corrective Action

See Also:

Constant Field Values

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REREGISTER_MBEAN

public static final int REREGISTER_MBEAN

Constant identifying a Reregister MBean Corrective Action

See Also:

Constant Field Values

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RESTART_AGENT

public static final int RESTART_AGENT

Constant identifying a Restart Agent Corrective Action

See Also:

Constant Field Values

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RESTART_MACHINE

public static final int RESTART_MACHINE

Constant identifying a Restart Machine Corrective Action

See Also:

Constant Field Values

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m_watchdogInterface

private WatchdogMBean m_watchdogInterface

The WatchdogMBean which is watching the MBean that this Corrective Action applied to

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m_initialCorrectiveAction

private int m_initialCorrectiveAction

The initial Corrective Action

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m_currentCorrectiveAction

private int m_currentCorrectiveAction

The current Corrective Action

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m_count

private int m_count

The number of times that the current Corrective Action has been applied

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m_worstCorrectiveAction

private int m_worstCorrectiveAction

The worst Corrective Action

Constructor Detail

WatchdogCorrectiveAction

public WatchdogCorrectiveAction(WatchdogMBean watchdogInterface)
                         throws org.jbossmx.cluster.watchdog.HermesException

Constructor for WatchdogCorrectiveAction

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WatchdogCorrectiveAction

public WatchdogCorrectiveAction(WatchdogMBean watchdogInterface,
                                int initialCorrectiveAction)
                         throws org.jbossmx.cluster.watchdog.HermesException

Constructor for WatchdogCorrectiveAction

Method Detail

getCurrentCorrectiveAction

public int getCurrentCorrectiveAction()

Gets the current Corrective Action

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getWorstCorrectiveAction

public int getWorstCorrectiveAction()

Gets the worst current CorrectiveAction so far

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setCorrectiveActionSucceeded

public void setCorrectiveActionSucceeded(boolean succeeded)
                                  throws org.jbossmx.cluster.watchdog.HermesException

Set whether the current Corrective Action succeeded

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updateCorrectiveAction

private void updateCorrectiveAction(int correctiveAction)
                             throws org.jbossmx.cluster.watchdog.HermesException

Update the current Corrective Action, also updates the worst current Corrective Action.

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increaseCorrectiveActionSeverity

private void increaseCorrectiveActionSeverity()
                                       throws org.jbossmx.cluster.watchdog.HermesException

Update the current Corrective Action to point to the next Corrective Action that is applicable.

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getNextAvailableCorrectiveAction

private int getNextAvailableCorrectiveAction(int startingCorrectiveAction)

Gets the next available Corrective Action that is applicable, returns -1 if there are no Corrective Actions >= startingCorrectiveAction

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getNumTimesToAttemptCorrectiveAction

private int getNumTimesToAttemptCorrectiveAction(int correctiveAction)

Gets the number of times a Corrective Action can be attempted

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updateWorstCorrectiveAction

private void updateWorstCorrectiveAction()
                                  throws org.jbossmx.cluster.watchdog.HermesException

Updates the worst corrective action so that it is at least equal to the current corrective action.

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hasCountReachedMax

private boolean hasCountReachedMax()

Gets whether the current corrective action has reached the maximum number of times it can be attempted.

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getWatchdogInterface

private WatchdogMBean getWatchdogInterface()

Gets the WatchdogMBean which is watching the MBean that this Corrective Action applied to.

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setWatchdogInterface

private void setWatchdogInterface(WatchdogMBean watchdogInterface)

Sets the WatchdogMBean which is watching the MBean that this Corrective Action applied to.

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getInitialCorrectiveAction

private int getInitialCorrectiveAction()

Gets the initial Corrective Action

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setInitialCorrectiveAction

private void setInitialCorrectiveAction(int initialCorrectiveAction)
                                 throws org.jbossmx.cluster.watchdog.HermesException

Sets the initial Corrective Action

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setCurrentCorrectiveAction

private void setCurrentCorrectiveAction(int currentCorrectiveAction)
                                 throws org.jbossmx.cluster.watchdog.HermesException

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setWorstCorrectiveAction

private void setWorstCorrectiveAction(int worstCorrectiveAction)
                               throws org.jbossmx.cluster.watchdog.HermesException

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validateCorrectiveAction

private void validateCorrectiveAction(int correctiveAction)
                               throws org.jbossmx.cluster.watchdog.HermesException

Validates a Corrective Action. A Corrective Action is valid if it is >= INVOKE_RESTART_METHOD and <= RESTART_MACHINE.

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setCount

private void setCount(int count)

Sets the number of times that the current Corrective Action has been applied

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getCount

private int getCount()

Gets the number of times that the current Corrective Action has been applied

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> jbossmx >> cluster >> watchdog >> [ mbean overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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