- Type Parameters:
T- The payload type
- All Known Subinterfaces:
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@ConsumerType @FunctionalInterface public interface PushEventSource<T>
An event source. An event source can open a channel between a source and a consumer. Once the channel is opened (even before it returns) the source can send events to the consumer. A source should stop sending and automatically close the channel when sending an event returns a negative value, see
PushEventConsumer.ABORT. Values that are larger than 0 should be treated as a request to delay the next events with those number of milliseconds.
Method SummaryModifier and TypeMethodDescription
(PushEventConsumer<? super T> aec)Open the asynchronous channel between the source and the consumer.
(PushEventConsumer<? super T> aec) throws ExceptionOpen the asynchronous channel between the source and the consumer. The call returns an
AutoCloseable. This can be closed, and should close the channel, including sending a Close event if the channel was not already closed. The returned object must be able to be closed multiple times without sending more than one Close events.
aec- the consumer (not null)
AutoCloseablethat can be used to close the stream