org.jenkinsci.plugins.beakerbuilder

Class TaskWatchdog

java.lang.Object

java.util.TimerTask

org.jenkinsci.plugins.beakerbuilder.TaskWatchdog

All Implemented Interfaces:

Runnable

public class TaskWatchdog
extends TimerTask

TimerTask which which wait some time and then checks the task status periodically. It keeps information about previous task status so that it can notify the caller that task status has changed.

Author:

vjuranek

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_DELAY Default delay before watchdog starts to monitor status task.
static int	DEFAULT_PERIOD Default period how often the task status is checked in Beaker.

Constructor Summary

Constructors

Constructor and Description
TaskWatchdog(org.fedorahosted.beaker4j.remote_model.BeakerTask task, org.fedorahosted.beaker4j.remote_model.TaskStatus status)

Method Summary

Methods

Modifier and Type	Method and Description
org.fedorahosted.beaker4j.remote_model.TaskStatus	getOldStatus()
org.fedorahosted.beaker4j.remote_model.TaskStatus	getStatus()
boolean	isFinished()
void	run() Gets task status info from Beaker server and if the status has changed, notifies all waiting classes.

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DELAY

public static final int DEFAULT_DELAY

Default delay before watchdog starts to monitor status task. It's here for convenience so that all callers can use same default.

See Also:

Constant Field Values

DEFAULT_PERIOD

public static final int DEFAULT_PERIOD

Default period how often the task status is checked in Beaker. It's here for convenience so that all callers can use same default.

See Also:

Constant Field Values

Constructor Detail

TaskWatchdog

public TaskWatchdog(org.fedorahosted.beaker4j.remote_model.BeakerTask task,
            org.fedorahosted.beaker4j.remote_model.TaskStatus status)

Parameters:

task - Task to be monitored

status - Initial task status

Method Detail

run

public void run()

Gets task status info from Beaker server and if the status has changed, notifies all waiting classes.

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

getStatus

public org.fedorahosted.beaker4j.remote_model.TaskStatus getStatus()

Returns:

Current status of the task

getOldStatus

public org.fedorahosted.beaker4j.remote_model.TaskStatus getOldStatus()

Returns:

Previous state of the task

isFinished

public boolean isFinished()

Returns:

True, if task has been finished