  // Preserve the token service sent by the RM when adding the token
    // to ensure we replace the previous token setup by the RM.
    // Afterwards we can update the service address for the RPC layer.
  // Preserve the token service sent by the RM when adding the token
    // to ensure we replace the previous token setup by the RM.
    // Afterwards we can update the service address for the RPC layer. | DefaultRequestInterceptor.java