public IsValidResp isValid()

in jdbc-grpc-client/src/main/java/org/apache/kyuubi/grpc/client/SimpleBlockingJdbcClient.java [214:221]


  public IsValidResp isValid(String connectionId, int timeout) {
    IsValidReq.Builder builder = IsValidReq.newBuilder();
    IsValidReq req = builder
      .setConnectionId(ConnectionHandle.newBuilder().setId(connectionId).build())
      .setTimeout(timeout)
      .build();
    return connectionBlockingStub.isValid(req);
  }