Package | Description |
---|---|
org.apache.commons.lang3.concurrent |
Provides support classes for multi-threaded programming.
|
Modifier and Type | Method | Description |
---|---|---|
static ConcurrentException |
ConcurrentUtils.extractCause(java.util.concurrent.ExecutionException ex) |
Inspects the cause of the specified
ExecutionException and
creates a ConcurrentException with the checked cause if
necessary. |
ConcurrentException |
MultiBackgroundInitializer.MultiBackgroundInitializerResults.getException(java.lang.String name) |
Returns the
ConcurrentException object that was thrown by the
BackgroundInitializer with the given name. |
Modifier and Type | Method | Description |
---|---|---|
static <K,V> V |
ConcurrentUtils.createIfAbsent(java.util.concurrent.ConcurrentMap<K,V> map,
K key,
ConcurrentInitializer<V> init) |
Checks if a concurrent map contains a key and creates a corresponding
value if not.
|
T |
AtomicInitializer.get() |
Returns the object managed by this initializer.
|
T |
AtomicSafeInitializer.get() |
Get (and initialize, if not initialized yet) the required object
|
T |
BackgroundInitializer.get() |
Returns the result of the background initialization.
|
T |
ConcurrentInitializer.get() |
Returns the fully initialized object produced by this
ConcurrentInitializer . |
T |
ConstantInitializer.get() |
Returns the object managed by this initializer.
|
T |
LazyInitializer.get() |
Returns the object wrapped by this instance.
|
static void |
ConcurrentUtils.handleCause(java.util.concurrent.ExecutionException ex) |
Handles the specified
ExecutionException . |
protected abstract T |
AtomicInitializer.initialize() |
Creates and initializes the object managed by this
AtomicInitializer . |
protected abstract T |
AtomicSafeInitializer.initialize() |
Creates and initializes the object managed by this
AtomicInitializer . |
static <T> T |
ConcurrentUtils.initialize(ConcurrentInitializer<T> initializer) |
Invokes the specified
ConcurrentInitializer and returns the
object produced by the initializer. |
protected abstract T |
LazyInitializer.initialize() |
Creates and initializes the object managed by this
LazyInitializer . |
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