private void AddAll(Org.Apache.Hadoop.Security.Credentials other, bool overwrite)
{
foreach (KeyValuePair <Text, byte[]> secret in other.secretKeysMap)
{
Text key = secret.Key;
if (!secretKeysMap.Contains(key) || overwrite)
{
secretKeysMap[key] = secret.Value;
}
}
foreach (KeyValuePair <Text, Org.Apache.Hadoop.Security.Token.Token <object> > token
in other.tokenMap)
{
Text key = token.Key;
if (!tokenMap.Contains(key) || overwrite)
{
tokenMap[key] = token.Value;
}
}
}
/// <summary>
/// Convenience method for reading a token storage file, and loading the Tokens
/// therein in the passed UGI
/// </summary>
/// <param name="filename"/>
/// <param name="conf"/>
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Security.Credentials ReadTokenStorageFile(FilePath
filename, Configuration conf)
{
DataInputStream @in = null;
Org.Apache.Hadoop.Security.Credentials credentials = new Org.Apache.Hadoop.Security.Credentials
();
try
{
@in = new DataInputStream(new BufferedInputStream(new FileInputStream(filename)));
credentials.ReadTokenStorageStream(@in);
return(credentials);
}
catch (IOException ioe)
{
throw new IOException("Exception reading " + filename, ioe);
}
finally
{
IOUtils.Cleanup(Log, @in);
}
}
/// <summary>
/// Convenience method for reading a token storage file, and loading the Tokens
/// therein in the passed UGI
/// </summary>
/// <param name="filename"/>
/// <param name="conf"/>
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Security.Credentials ReadTokenStorageFile(Path filename
, Configuration conf)
{
FSDataInputStream @in = null;
Org.Apache.Hadoop.Security.Credentials credentials = new Org.Apache.Hadoop.Security.Credentials
();
try
{
@in = filename.GetFileSystem(conf).Open(filename);
credentials.ReadTokenStorageStream(@in);
@in.Close();
return(credentials);
}
catch (IOException ioe)
{
throw new IOException("Exception reading " + filename, ioe);
}
finally
{
IOUtils.Cleanup(Log, @in);
}
}
/// <summary>Create a copy of the given credentials</summary>
/// <param name="credentials">to copy</param>
public Credentials(Org.Apache.Hadoop.Security.Credentials credentials)
{
this.AddAll(credentials);
}
/// <summary>Copy all of the credentials from one credential object into another.</summary>
/// <remarks>
/// Copy all of the credentials from one credential object into another.
/// Existing secrets and tokens are not overwritten.
/// </remarks>
/// <param name="other">the credentials to copy</param>
public virtual void MergeAll(Org.Apache.Hadoop.Security.Credentials other)
{
AddAll(other, false);
}
/// <summary>Copy all of the credentials from one credential object into another.</summary>
/// <remarks>
/// Copy all of the credentials from one credential object into another.
/// Existing secrets and tokens are overwritten.
/// </remarks>
/// <param name="other">the credentials to copy</param>
public virtual void AddAll(Org.Apache.Hadoop.Security.Credentials other)
{
AddAll(other, true);
}
