org.apache.ambari.server.controller.metrics

Class ThreadPoolEnabledPropertyProvider.Ticket

java.lang.Object

org.apache.ambari.server.controller.metrics.ThreadPoolEnabledPropertyProvider.Ticket

Enclosing class:

ThreadPoolEnabledPropertyProvider

protected static class ThreadPoolEnabledPropertyProvider.Ticket
extends Object

Ticket used to cancel provider threads. The provider threads should monitor the validity of the passed in ticket and bail out if it becomes invalid (as in a timeout).

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Ticket()

Method Summary

Modifier and Type	Method and Description
void	invalidate() Invalidate the ticket.
boolean	isValid() Determine whether or not this ticket is valid.

Methods inherited from class java.lang.Object

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

Constructor Detail

Ticket

protected Ticket()

Method Detail

invalidate

public void invalidate()

Invalidate the ticket.

isValid

public boolean isValid()

Determine whether or not this ticket is valid.

Returns:

true if the ticket is valid