org.apache.ambari.server.state.action

Interface Action

All Known Implementing Classes:

ActionImpl

public interface Action

Method Summary

Modifier and Type	Method and Description
long	getCompletionTime() Time when the Action completed
ActionId	getId() Get the Action ID for the action
long	getLastUpdateTime() Get the last update time of the Action when its progress status was updated
long	getStartTime() Get Start Time of the action
ActionState	getState() Get the current state of the Action
void	handleEvent(ActionEvent event) Send a ActionEvent to the Action's StateMachine
void	setState(ActionState state) Set the State of the Action

Method Detail

getId

ActionId getId()

Get the Action ID for the action

Returns:

ActionId

getStartTime

long getStartTime()

Get Start Time of the action

Returns:

Start time as a unix timestamp

getLastUpdateTime

long getLastUpdateTime()

Get the last update time of the Action when its progress status was updated

Returns:

Last Update Time as a unix timestamp

getCompletionTime

long getCompletionTime()

Time when the Action completed

Returns:

Completion Time as a unix timestamp

getState

ActionState getState()

Get the current state of the Action

Returns:

ActionState

setState

void setState(ActionState state)

Set the State of the Action

Parameters:

state - ActionState

handleEvent

void handleEvent(ActionEvent event)
          throws InvalidStateTransitionException

Send a ActionEvent to the Action's StateMachine

Parameters:

event - ActionEvent

Throws:

InvalidStateTransitionException