public synchronized void setToken(FindToken token) {
    // reference assignment is atomic in java but we want to be completely safe. performance is
    // not important here
    currentToken = token;
  }
Sets the time to re-enable replication for this replica.
@param reEnableReplicationTime time to re-enable replication in ms.
ambry-replication/src/main/java/com/github/ambry/replication/RemoteReplicaInfo.java