internal void OnSessionOpen( long clusterSessionId, long correlationId, long timestampMs, int responseStreamId, string responseChannel, byte[] encodedPrincipal) { clusterTimeMs = timestampMs; ClientSession session = new ClientSession( clusterSessionId, correlationId, responseStreamId, responseChannel, encodedPrincipal, this); if (ClusterRole.Leader == role && ctx.IsRespondingService()) { session.Connect(aeron); } sessionByIdMap[clusterSessionId] = session; service.OnSessionOpen(session, timestampMs); }