enqueue method

void enqueue(
  1. Epoch epoch,
  2. IpcMessage msg
)

Stage an outbound data frame at epoch for the next tick's drain. epoch is the frame's accepted-event count (Delta.epoch / Snapshot.epoch); it becomes the outbox retention key.

Implementation

void enqueue(Epoch epoch, IpcMessage msg) {
  _pending.add((epoch, msg));
}