gov.va.med.vistalink.adapter.heartbeat

Class VistaHeartbeatTimerTask

Object

TimerTask

VistaHeartbeatTimerTask

All Implemented Interfaces:

Runnable

public class VistaHeartbeatTimerTask
extends TimerTask

This class represents the TimerTask used to run the heart beat tasks on a schedule. The Timer object schedules this object at a rate set by the HeartBeatTimerManager.

Constructor Summary

Constructors

Constructor and Description
VistaHeartbeatTimerTask(EMAdapterEnvironment adapterEnvironment) Constructor for VistaHeartbeatTimerTask.

Method Summary

Modifier and Type	Method and Description
void	addManagedConnection(VistaLinkManagedConnection mc) Adds a VistaLinkManagedConnection to managedConnections List.
long	getHeartBeatRate() Returns the heartBeatRate.
boolean	isManagedConnectionListEmpty() Returns whether or not the managedConnections List isEmpty().
void	removeManagedConnection(VistaLinkManagedConnection mc) Removes a VistaLinkManagedConnection from the managedConnections List.
void	run() Iterates through a list of managed Connections and executes a heart beat on them.
void	setHeartBeatRate(long heartBeatRate) Sets the heartBeatRate.

Methods inherited from class TimerTask

cancel, scheduledExecutionTime

Methods inherited from class Object

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

Constructor Detail

VistaHeartbeatTimerTask

public VistaHeartbeatTimerTask(EMAdapterEnvironment adapterEnvironment)

Constructor for VistaHeartbeatTimerTask.

Method Detail

run

public void run()

Iterates through a list of managed Connections and executes a heart beat on them.

If the heart beat fails on a managed connection, this method notifies that managed connection and its event listeners that an error has occurred

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

See Also:

Runnable.run()

addManagedConnection

public void addManagedConnection(VistaLinkManagedConnection mc)

Adds a VistaLinkManagedConnection to managedConnections List. This method is synchronized on the managedConnections List.

Parameters:

mc - - the managed connection to add

removeManagedConnection

public void removeManagedConnection(VistaLinkManagedConnection mc)

Removes a VistaLinkManagedConnection from the managedConnections List. This method is synchronized on the managedConnections List.

Parameters:

mc -

isManagedConnectionListEmpty

public boolean isManagedConnectionListEmpty()

Returns whether or not the managedConnections List isEmpty(). This method is synchronized on the managedConnections List.

Returns:

boolean

getHeartBeatRate

public long getHeartBeatRate()

Returns the heartBeatRate.

Returns:

long

setHeartBeatRate

public void setHeartBeatRate(long heartBeatRate)

Sets the heartBeatRate.

Parameters:

heartBeatRate - The heartBeatRate to set