Package org.eclipse.jetty.util.thread

Class AutoLock

java.lang.Object

org.eclipse.jetty.util.thread.AutoLock

All Implemented Interfaces:

Serializable, AutoCloseable

Direct Known Subclasses:

AutoLock.WithCondition

public class AutoLock
extends Object
implements AutoCloseable, Serializable

Reentrant lock that can be used in a try-with-resources statement.

Typical usage:

 try (AutoLock lock = this.lock.lock())
 {
     // Something
 }
 

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AutoLock.WithCondition	A reentrant lock with a condition that can be used in a try-with-resources statement.

Constructor Summary

Constructors

Constructor	Description
AutoLock()

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	isHeldByCurrentThread()
AutoLock	lock()	Acquires the lock.
Condition	newCondition()

Methods inherited from class java.lang.Object

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

Constructor Details

AutoLock

public AutoLock()

Method Details

lock

public AutoLock lock()

Acquires the lock.

Returns:

this AutoLock for unlocking

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

Returns:

whether this lock is held by the current thread

See Also:

• ReentrantLock.isHeldByCurrentThread()

newCondition

public Condition newCondition()

Returns:

a Condition associated with this lock

close

public void close()

Specified by:

close in interface AutoCloseable