/// <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="Com.Google.Protobuf.ServiceException"/>
public virtual GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto GetGroupsForUser
(RpcController controller, GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto
request)
{
string[] groups;
try
{
groups = impl.GetGroupsForUser(request.GetUser());
}
catch (IOException e)
{
throw new ServiceException(e);
}
GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto.Builder builder = GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto
.NewBuilder();
foreach (string g in groups)
{
builder.AddGroups(g);
}
return((GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto)builder.Build
());
}