Package org.wildfly.clustering.server.util

Interface BlockingReference<T>

Type Parameters:

T - the referenced type

All Superinterfaces:

Reference<T>

public interface BlockingReference<T>
extends Reference<T>

Encapsulates thread-safe reading/writing on an object reference. Analogous to AtomicReference, but uses read/write locks instead of CAS operations.

Author:

Paul Ferraro

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	BlockingReference.ConditionalReferenceWriter<T,V>
static class	BlockingReference.ReferenceWriter<T,V>
static interface	BlockingReference.Writer<T>

Nested classes/interfaces inherited from interface org.wildfly.clustering.server.util.Reference

Reference.Reader<T>, Reference.ReferenceReader<T,V>

Method Summary

Modifier and Type	Method	Description
static <T> BlockingReference<T>	of(T initialValue)
default BlockingReference.Writer<T>	writer(Supplier<T> supplier)	Returns a thread-safe writer of this reference.
BlockingReference.Writer<T>	writer(UnaryOperator<T> updater)	Returns a thread-safe writer of this reference.
default BlockingReference.Writer<T>	writer(T value)	Returns a thread-safe writer of this reference.

Methods inherited from interface org.wildfly.clustering.server.util.Reference

reader

Method Details

writer

default BlockingReference.Writer<T> writer(T value)

Returns a thread-safe writer of this reference.

Parameters:

value - the target value of this reference

Returns:

a thread-safe reader of this reference.

writer

default BlockingReference.Writer<T> writer(Supplier<T> supplier)

Returns a thread-safe writer of this reference.

Parameters:

supplier - supplier of the target value of this reference

Returns:

a thread-safe reader of this reference.

writer

BlockingReference.Writer<T> writer(UnaryOperator<T> updater)

Returns a thread-safe writer of this reference.

Parameters:

updater - operator returning the target value of this reference based on the current value

Returns:

a thread-safe reader of this reference.

of

static <T> BlockingReference<T> of(T initialValue)