/// <exception cref="System.IO.IOException"/>
private int GetGroups(string[] usernames)
{
// Get groups users belongs to
if (usernames.Length == 0)
{
usernames = new string[] { UserGroupInformation.GetCurrentUser().GetUserName() };
}
// Get the current configuration
Configuration conf = GetConf();
IPEndPoint address = conf.GetSocketAddr(JHAdminConfig.JhsAdminAddress, JHAdminConfig
.DefaultJhsAdminAddress, JHAdminConfig.DefaultJhsAdminPort);
GetUserMappingsProtocol getUserMappingProtocol = HSProxies.CreateProxy <GetUserMappingsProtocol
>(conf, address, UserGroupInformation.GetCurrentUser());
foreach (string username in usernames)
{
StringBuilder sb = new StringBuilder();
sb.Append(username + " :");
foreach (string group in getUserMappingProtocol.GetGroupsForUser(username))
{
sb.Append(" ");
sb.Append(group);
}
System.Console.Out.WriteLine(sb);
}
return(0);
}
/// <exception cref="System.IO.IOException"/>
private int RefreshLogRetentionSettings()
{
// Refresh log retention settings
Configuration conf = GetConf();
IPEndPoint address = conf.GetSocketAddr(JHAdminConfig.JhsAdminAddress, JHAdminConfig
.DefaultJhsAdminAddress, JHAdminConfig.DefaultJhsAdminPort);
HSAdminRefreshProtocol refreshProtocol = HSProxies.CreateProxy <HSAdminRefreshProtocol
>(conf, address, UserGroupInformation.GetCurrentUser());
refreshProtocol.RefreshLogRetentionSettings();
return(0);
}
/// <exception cref="System.IO.IOException"/>
private int RefreshLoadedJobCache()
{
// Refresh the loaded job cache
Configuration conf = GetConf();
IPEndPoint address = conf.GetSocketAddr(JHAdminConfig.JhsAdminAddress, JHAdminConfig
.DefaultJhsAdminAddress, JHAdminConfig.DefaultJhsAdminPort);
HSAdminRefreshProtocol refreshProtocol = HSProxies.CreateProxy <HSAdminRefreshProtocol
>(conf, address, UserGroupInformation.GetCurrentUser());
refreshProtocol.RefreshLoadedJobCache();
return(0);
}
/// <exception cref="System.IO.IOException"/>
private int RefreshSuperUserGroupsConfiguration()
{
// Refresh the super-user groups
Configuration conf = GetConf();
IPEndPoint address = conf.GetSocketAddr(JHAdminConfig.JhsAdminAddress, JHAdminConfig
.DefaultJhsAdminAddress, JHAdminConfig.DefaultJhsAdminPort);
RefreshUserMappingsProtocol refreshProtocol = HSProxies.CreateProxy <RefreshUserMappingsProtocol
>(conf, address, UserGroupInformation.GetCurrentUser());
// Refresh the super-user group mappings
refreshProtocol.RefreshSuperUserGroupsConfiguration();
return(0);
}