ActorContext is standardized thread local state stored in by "cx" key

Actor is a worker who processes messages asynchronously

ActorMsg provides simple immutable tuple to use for actor messages

Controller for a group of actors which manages their execution using pooled thread resources

AtomicBool is used to manage a boolean variable shared between actor/threads with atomic updates

AtomicInt is used to manage an integer variable shared between actor/threads with atomic updates

AtomicRef is used to manage a object reference shared between actor/threads with atomic updates

ConcurrentMap is a Fantom wrapper around Java's ConcurrentHashMap

Future represents the result of an asynchronous computation

State of a Future's asynchronous computation

Lock for synchronization between actors

Raised when attempting to access results of a future in the pending state

QueueOverflowErr is raised by a Future for messages sent to actor that has exceeded the max queue size