Carries the context of a workflow invocation, the necessary data manager, security agents and any other resource shared across the invocation such as provenance injectors.
Contains a (possibly partial) completion event.
|Event<EventType extends Event<?>>||
Abstract superclass of all 'event' types within a workflow invocation.
|IterationInternalEvent<EventType extends IterationInternalEvent<?>>||
Abstract superclass for event types which have to pass through the iteration system.
Tree cache for jobs waiting to be combined and dispatched down the iteration system
A single data token passed between processors in a workflow.
Thrown when attempting to create an invalid process identifier, either by popping an empty one (this by definition has no parents) or by pushing a local name including a colon ':' character.
Thrown when tokens are supplied in an invalid order.
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