private static void GetRecordingExtent(AeronArchive archive, RecordingExtent recordingExtent, Entry entry) { if (archive.ListRecording(entry.recordingId, recordingExtent) == 0) { throw new InvalidOperationException("Unknown recording id: " + entry.recordingId); } }
private void LoadSnapshot(long recordingId) { using (AeronArchive archive = AeronArchive.Connect(archiveCtx)) { RecordingExtent recordingExtent = new RecordingExtent(); if (0 == archive.ListRecording(recordingId, recordingExtent)) { throw new System.InvalidOperationException("Could not find recordingId: " + recordingId); } string channel = ctx.ReplayChannel(); int streamId = ctx.ReplayStreamId(); long length = recordingExtent.stopPosition - recordingExtent.startPosition; int sessionId = (int)archive.StartReplay(recordingId, 0, length, channel, streamId); string replaySessionChannel = ChannelUri.AddSessionId(channel, sessionId); using (Subscription subscription = aeron.AddSubscription(replaySessionChannel, streamId)) { Image image = AwaitImage(sessionId, subscription); LoadState(image); service.OnLoadSnapshot(image); } } }