C++ (Cpp) waitClusterStatus Examples

Example #1

File: waiter.cpp Project: 0x00xw/mysql-2

int main(int argc, char** argv){
  NDB_INIT(argv[0]);
  load_defaults("my",load_default_groups,&argc,&argv);
  const char* _hostName = NULL;

#ifndef DBUG_OFF
  opt_debug= "d:t:O,/tmp/ndb_waiter.trace";
#endif

  if (handle_options(&argc, &argv, my_long_options,
                     ndb_std_get_one_option))
    return NDBT_ProgramExit(NDBT_WRONGARGS);

  _hostName = argv[0];

  if (_hostName == 0)
    _hostName= opt_connect_str;

  enum ndb_mgm_node_status wait_status;
  if (_no_contact)
  {
    wait_status= NDB_MGM_NODE_STATUS_NO_CONTACT;
  }
  else if (_not_started)
  {
    wait_status= NDB_MGM_NODE_STATUS_NOT_STARTED;
  }
  else if (_single_user)
  {
    wait_status= NDB_MGM_NODE_STATUS_SINGLEUSER;
  }
  else 
  {
    wait_status= NDB_MGM_NODE_STATUS_STARTED;
  }

  if (waitClusterStatus(_hostName, wait_status) != 0)
    return NDBT_ProgramExit(NDBT_FAILED);
  return NDBT_ProgramExit(NDBT_OK);
}

Example #2

File: waiter.cpp Project: Cona19/mysql5.6.24-improve

int main(int argc, char** argv){
  NDB_INIT(argv[0]);
  ndb_opt_set_usage_funcs(short_usage_sub, usage);
  load_defaults("my",load_default_groups,&argc,&argv);

#ifndef DBUG_OFF
  opt_debug= "d:t:O,/tmp/ndb_waiter.trace";
#endif

#ifndef _WIN32
  // Catching signal to allow testing of EINTR safeness
  // with "while killall -USR1 ndbwaiter; do true; done"
  signal(SIGUSR1, catch_signal);
#endif

  if (handle_options(&argc, &argv, my_long_options,
                     ndb_std_get_one_option))
    return NDBT_ProgramExit(NDBT_WRONGARGS);

  const char* connect_string = argv[0];
  if (connect_string == 0)
    connect_string = opt_ndb_connectstring;

  enum ndb_mgm_node_status wait_status;
  if (_no_contact)
  {
    wait_status= NDB_MGM_NODE_STATUS_NO_CONTACT;
  }
  else if (_not_started)
  {
    wait_status= NDB_MGM_NODE_STATUS_NOT_STARTED;
  }
  else if (_single_user)
  {
    wait_status= NDB_MGM_NODE_STATUS_SINGLEUSER;
  }
  else 
  {
    wait_status= NDB_MGM_NODE_STATUS_STARTED;
  }

  if (_nowait_nodes)
  {
    int res = parse_mask(_nowait_nodes, nowait_nodes_bitmask);
    if(res == -2 || (res > 0 && nowait_nodes_bitmask.get(0)))
    {
      ndbout_c("Invalid nodeid specified in nowait-nodes: %s", 
               _nowait_nodes);
      exit(-1);
    }
    else if (res < 0)
    {
      ndbout_c("Unable to parse nowait-nodes argument: %s",
               _nowait_nodes);
      exit(-1);
    }
  }

  if (_wait_nodes)
  {
    if (_nowait_nodes)
    {
      ndbout_c("Can not set both wait-nodes and nowait-nodes.");
      exit(-1);
    }

    int res = parse_mask(_wait_nodes, nowait_nodes_bitmask);
    if (res == -2 || (res > 0 && nowait_nodes_bitmask.get(0)))
    {
      ndbout_c("Invalid nodeid specified in wait-nodes: %s",
               _wait_nodes);
      exit(-1);
    }
    else if (res < 0)
    {
      ndbout_c("Unable to parse wait-nodes argument: %s",
               _wait_nodes);
      exit(-1);
    }

    // Don't wait for any other nodes than the ones we have set explicitly
    nowait_nodes_bitmask.bitNOT();
  }

  if (waitClusterStatus(connect_string, wait_status) != 0)
    return NDBT_ProgramExit(NDBT_FAILED);
  return NDBT_ProgramExit(NDBT_OK);
}