Replicant.SessionIdentity (Replicant v1.1.0)

Identity reported by PostgreSQL's IDENTIFY_SYSTEM command on the exact replication connection that will issue START_REPLICATION.

This is the authoritative source boundary for a sink that binds durable checkpoint state to a PostgreSQL system and database. It is discovered again on every reconnect. Do not substitute values read from a separate connection.

Summary

Types

t()

Types

t()

@type t() :: %Replicant.SessionIdentity{
  current_lsn: Replicant.lsn(),
  database: String.t(),
  system_identifier: String.t(),
  timeline_id: non_neg_integer()
}