/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.lib.service;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier;
/**
* HttpFS <code>DelegationTokenIdentifier</code> implementation.
*/
@InterfaceAudience.Private
public class DelegationTokenIdentifier
extends AbstractDelegationTokenIdentifier {
public static final Text KIND_NAME =
new Text(HttpFSKerberosAuthenticator.TOKEN_KIND);
public DelegationTokenIdentifier() {
}
/**
* Create a new delegation token identifier
*
* @param owner
* the effective username of the token owner
* @param renewer
* the username of the renewer
* @param realUser
* the real username of the token owner
*/
public DelegationTokenIdentifier(Text owner, Text renewer, Text realUser) {
super(owner, renewer, realUser);
}
/**
* Returns the kind, <code>TOKEN_KIND</code>.
*
* @return returns <code>TOKEN_KIND</code>.
*/
@Override
public Text getKind() {
return KIND_NAME;
}
}