public class Watchdog
extends java.lang.Object
implements java.lang.Runnable
ExecuteWatchdogExecuteWatchdog| Modifier and Type | Field and Description | 
|---|---|
| static java.lang.String | ERROR_INVALID_TIMEOUTError string. | 
| Constructor and Description | 
|---|
| Watchdog(long timeout)Constructor for Watchdog. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addTimeoutObserver(TimeoutObserver to)Add a timeout observer. | 
| protected void | fireTimeoutOccured()Inform the observers that a timeout has occurred. | 
| void | removeTimeoutObserver(TimeoutObserver to)Remove a timeout observer. | 
| void | run()The run method of the watch dog thread. | 
| void | start()Start the watch dog. | 
| void | stop()Stop the watch dog. | 
public static final java.lang.String ERROR_INVALID_TIMEOUT
public Watchdog(long timeout)
timeout - the timeout to use in milliseconds (must be >= 1).public void addTimeoutObserver(TimeoutObserver to)
to - the timeout observer to add.public void removeTimeoutObserver(TimeoutObserver to)
to - the timeout observer to remove.protected final void fireTimeoutOccured()
public void start()
public void stop()
public void run()
run in interface java.lang.Runnable