Package com.atlassian.util.concurrent

Interface Summary

AsyncCompleter.ExecutorCompletionServiceFactory	Extension point if a custom CompletionService is required, for instance to implement a custom concellation policy.
Awaitable	Something that can be awaited upon.
ConcurrentOperationMap<K,R>	This will allow you to submit an operation, encapsulated by a Callable, and keyed by an Object , such that the result of the Callable will be available to any concurrent callers with the same Object key.
Effect<A>	Contains the a side-effect that may be applied
Effect.Applicant<A>	A thing upon which side-effects may be applied.
ExceptionPolicy	Represents an exception handling policy.
ExecutorSubmitter	Adds the ExecutorService job submission methods without exposing the life-cycle management API.
Function<D,R>	A Function that resolves Descriptors (of type D) to a Resource (of type R).
LockManager<T>	Deprecated. use a Function that returns a ManagedLock instead.
LockManager.ReadWrite<T>	Maintains two lock managers that internally use the same map of read/write locks
ManagedLock	ManagedLock allows callables, runnables and suppliers to be run under a lock that is resolved against an input object.
ManagedLock.ReadWrite	Maintains two managed locks that internally use the same read/write locks
Promise<A>	A promise that presents a nicer interface to Future.
ReusableLatch	A Latch that may be reused, unlike a CountDownLatch.
Sink<T>	Consume the object a Supplier produces.
Supplier<T>	A Supplier of objects of a single type.
Timeout.TimeSupplier	Supply time and precision to a Timeout.

Class Summary

Assertions	Design by contract assertions.
AsyncCompleter	Convenient encapsulation of CompletionService usage that allows a collection of jobs to be issued to an Executor and return an Iterable of the results that is in the order that the results return.
AsyncCompleter.Builder	For creating instances of AsyncCompleter.
BlockingReference<V>	A Reference with queue semantics where the current reference may be retrieved or taken instead, and if there is no current element then it will be block until the reference becomes available.
BooleanLatch	A BooleanLatch is a reusable latch that resets after it is released and waited on.
ConcurrentOperationMapImpl<K,R>
CopyOnWriteMap<K,V>	A thread-safe variant of Map in which all mutative operations (the "destructive" operations described by Map put, remove and so on) are implemented by making a fresh copy of the underlying map.
CopyOnWriteMap.Builder<K,V>	Build a CopyOnWriteMap and specify all the options.
CopyOnWriteMaps	Deprecated. use the static factory methods is CopyOnWriteMap and CopyOnWriteSortedMap directly.
CopyOnWriteSortedMap<K,V>	A thread-safe variant of SortedMap in which all mutative operations (the "destructive" operations described by SortedMap put, remove and so on) are implemented by making a fresh copy of the underlying map.
CopyOnWriteSortedMap.Builder<K,V>	Build a CopyOnWriteSortedMap and specify all the options.
Effects	Useful Effect related static methods.
Executors
ForwardingPromise<A>	A promise which forwards all its method calls to another promise.
Functions
Lazy	Factory for creating lazily populated references.
LazyReference<T>	Lazily loaded reference that is not constructed until required.
LockManagers	Deprecated. since 0.0.7 use ManagedLocks instead
ManagedLocks	Static factory for producing ManagedLock and ManagedLock.ReadWrite instances.
Memory	Value representing an amount of Memory, as measured in memory units.
PhasedLatch	A PhasedLatch is a shared latch that resets after it is released and can be reused.
Promises	Library of utility Promise functions
ResettableLazyReference<T>	Lazily loaded reference that is not constructed until required.
SettableFuture<T>	SettableFuture is a Future implementation where the responsibility for producing the result is external to the future instance, unlike FutureTask where the future holds the operation (a Callable or Runnable instance) and the first thread that calls FutureTask.run() executes the operation.
Suppliers	Useful Supplier implementations.
ThreadFactories	Factory for creating ThreadFactory instances.
ThreadFactories.Builder	Simple builder for ThreadFactory instances
Timeout	Automatically calculates elapsed time from when it is created.

Enum Summary

ExceptionPolicy.Policies	Default exception handling policies
Memory.MemoryComparator	Comparator for units.
Memory.Unit	Units in which memory is expressed.
Memory.UnitComparator	Comparator for units.
ThreadFactories.Type

Exception Summary

LazyReference.InitializationException	If the factory LazyReference.create() method threw an exception, this wraps it.
RuntimeExecutionException	Convenience class for re-throwing ExecutionException.
RuntimeInterruptedException	Convenience class for re-throwing InterruptedException.
RuntimeTimeoutException	Convenience class for re-throwing TimeoutException as an unchecked exception.
TimedOutException	Convenience exception that takes a time and a unit and produces a meaningful error message.