Class ScopedValueContext

java.lang.Object

org.jdrupes.builder.core.ScopedValueContext

public final class ScopedValueContext
extends Object

Supports using scoped values in another context.

Scoped values are bound in a thread context. However, their binding is no longer available when an action is executed in another thread or as a callback.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ScopedValueContext.Snapshot	A snapshot of the the values of the registered scoped value instances.

Method Summary

Modifier and Type	Method	Description
static void	add(ScopedValue<?>... values)	Adds the value to the registry.
static ScopedValueContext.Snapshot	snapshot()	Creates a new snapshot.
static <T> Future<T>	submitTo(ExecutorService executor, Callable<T> task)	Executes the task with the registered scoped values inherited from the current thread.

Methods inherited from class Object

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

Method Details

add

public static void add(ScopedValue<?>... values)

Adds the value to the registry.

Parameters:

values - the values

snapshot

public static ScopedValueContext.Snapshot snapshot()

Creates a new snapshot.

Returns:

the snapshot

submitTo

public static <T> Future<T> submitTo(ExecutorService executor,
 Callable<T> task)

Executes the task with the registered scoped values inherited from the current thread.

Type Parameters:

T - the generic type

Parameters:

executor - the executor

task - the task

Returns:

the future