Class CompositeLock

java.lang.Object

org.junit.platform.engine.support.hierarchical.CompositeLock

All Implemented Interfaces:

AutoCloseable, ResourceLock

class CompositeLock
extends Object
implements ResourceLock

Since:

1.3

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	CompositeLock.CompositeLockManagedBlocker

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	exclusive
private final List<Lock>	locks
private final List<ExclusiveResource>	resources

Constructor Summary

Constructors

Constructor	Description
CompositeLock(List<ExclusiveResource> resources, List<Lock> locks)

Method Summary

Modifier and Type	Method	Description
ResourceLock	acquire()	Acquire this resource lock, potentially blocking.
private void	acquireAllLocks()
(package private) List<Lock>	getLocks()
List<ExclusiveResource>	getResources()	Returns the exclusive resources this lock represents.
boolean	isExclusive()	Returns whether this lock requires exclusiveness.
void	release()	Release this resource lock.
private void	release(List<Lock> acquiredLocks)
String	toString()

Methods inherited from class Object

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

Methods inherited from interface ResourceLock

close, isCompatible

Field Details

resources

private final List<ExclusiveResource> resources

locks

private final List<Lock> locks

exclusive

private final boolean exclusive

Constructor Details

CompositeLock

CompositeLock(List<ExclusiveResource> resources,
 List<Lock> locks)

Method Details

getResources

public List<ExclusiveResource> getResources()

Description copied from interface: ResourceLock

Returns the exclusive resources this lock represents.

Specified by:

getResources in interface ResourceLock

Returns:

the exclusive resources this lock represents

getLocks

List<Lock> getLocks()

acquire

public ResourceLock acquire()
                     throws InterruptedException

Description copied from interface: ResourceLock

Acquire this resource lock, potentially blocking.

Specified by:

acquire in interface ResourceLock

Returns:

this lock so it can easily be used in a try-with-resources statement.

Throws:

InterruptedException - if the calling thread is interrupted while waiting to acquire this lock

acquireAllLocks

private void acquireAllLocks()
                      throws InterruptedException

Throws:

InterruptedException

release

public void release()

Description copied from interface: ResourceLock

Release this resource lock.

Specified by:

release in interface ResourceLock

release

private void release(List<Lock> acquiredLocks)

isExclusive

public boolean isExclusive()

Description copied from interface: ResourceLock

Returns whether this lock requires exclusiveness.

Specified by:

isExclusive in interface ResourceLock

Returns:

whether this lock requires exclusiveness

toString

public String toString()

Overrides:

toString in class Object