Who is consuming CommitContext?

[Alexander Kolbasov]

There is a bunch of Sentry code that generates a thing called
CommitContext. I am wondering who is actually consuming this context? It is
sent in the Thrift reply.

public class CommitContext {

  private final String serverUUID;
  private final long sequenceId;

  public CommitContext(UUID serverUUID, long sequenceId) {
    this.serverUUID = serverUUID.toString();
    this.sequenceId = sequenceId;
  }
  public String getServerUUID() {
    return serverUUID;
  }
  public long getSequenceId() {
    return sequenceId;
  }
}