Package org.apache.commons.exec

Class Watchdog

java.lang.Object

org.apache.commons.exec.Watchdog

All Implemented Interfaces:

Runnable

public class Watchdog
extends Object
implements Runnable

Generalization of ExecuteWatchdog.

See Also:

• ExecuteWatchdog

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Watchdog.Builder	Builds ExecuteWatchdog instances.

Constructor Summary

Constructors

Constructor	Description
Watchdog(long timeoutMillis)	Deprecated. Use Watchdog.Builder.get().

Method Summary

Modifier and Type	Method	Description
void	addTimeoutObserver(TimeoutObserver to)	Adds a TimeoutObserver.
static Watchdog.Builder	builder()	Creates a new builder.
protected final void	fireTimeoutOccured()	Fires a timeout occurred event for each observer.
void	removeTimeoutObserver(TimeoutObserver to)	Removes a TimeoutObserver.
void	run()
void	start()	Starts a new thread.
void	stop()	Requests a thread stop.

Methods inherited from class java.lang.Object

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

Constructor Details

Watchdog

@Deprecated
public Watchdog(long timeoutMillis)

Deprecated.

Use Watchdog.Builder.get().

Constructs a new instance.

Parameters:

timeoutMillis - the timeout duration.

Method Details

builder

public static Watchdog.Builder builder()

Creates a new builder.

Returns:

a new builder.

Since:

1.4.0

addTimeoutObserver

public void addTimeoutObserver(TimeoutObserver to)

Adds a TimeoutObserver.

Parameters:

to - a TimeoutObserver to add.

fireTimeoutOccured

protected final void fireTimeoutOccured()

Fires a timeout occurred event for each observer.

removeTimeoutObserver

public void removeTimeoutObserver(TimeoutObserver to)

Removes a TimeoutObserver.

Parameters:

to - a TimeoutObserver to remove.

run

public void run()

Specified by:

run in interface Runnable

start

public void start()

Starts a new thread.

stop

public void stop()

Requests a thread stop.