本文整理汇总了Java中org.apache.hadoop.lib.service.DelegationTokenIdentifier.getUser方法的典型用法代码示例。如果您正苦于以下问题：Java DelegationTokenIdentifier.getUser方法的具体用法？Java DelegationTokenIdentifier.getUser怎么用？Java DelegationTokenIdentifier.getUser使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.lib.service.DelegationTokenIdentifier的用法示例。
在下文中一共展示了DelegationTokenIdentifier.getUser方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: verifyToken
import org.apache.hadoop.lib.service.DelegationTokenIdentifier; //导入方法依赖的package包/类
/**
* Verifies a delegation token.
*
* @param token delegation token to verify.
* @return the UGI for the token.
* @throws DelegationTokenManagerException thrown if the token could not be
* verified.
*/
@Override
public UserGroupInformation verifyToken(Token<DelegationTokenIdentifier> token)
throws DelegationTokenManagerException {
ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier());
DataInputStream dis = new DataInputStream(buf);
DelegationTokenIdentifier id = new DelegationTokenIdentifier();
try {
id.readFields(dis);
dis.close();
secretManager.verifyToken(id, token.getPassword());
} catch (Exception ex) {
throw new DelegationTokenManagerException(
DelegationTokenManagerException.ERROR.DT01, ex.toString(), ex);
}
return id.getUser();
}
示例2: verifyToken
import org.apache.hadoop.lib.service.DelegationTokenIdentifier; //导入方法依赖的package包/类
/**
* Verifies a delegation token.
*
* @param token
* delegation token to verify.
* @return the UGI for the token.
* @throws DelegationTokenManagerException
* thrown if the token could not be
* verified.
*/
@Override
public UserGroupInformation verifyToken(
Token<DelegationTokenIdentifier> token)
throws DelegationTokenManagerException {
ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier());
DataInputStream dis = new DataInputStream(buf);
DelegationTokenIdentifier id = new DelegationTokenIdentifier();
try {
id.readFields(dis);
dis.close();
secretManager.verifyToken(id, token.getPassword());
} catch (Exception ex) {
throw new DelegationTokenManagerException(
DelegationTokenManagerException.ERROR.DT01, ex.toString(), ex);
}
return id.getUser();
}
示例3: verifyToken
import org.apache.hadoop.lib.service.DelegationTokenIdentifier; //导入方法依赖的package包/类
/**
* Verifies a delegation token.
*
* @param token delegation token to verify.
* @return the UGI for the token.
* @throws DelegationTokenManagerException thrown if the token could not be
* verified.
*/
@Override
public UserGroupInformation verifyToken(Token<DelegationTokenIdentifier> token)
throws DelegationTokenManagerException {
ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier());
DataInputStream dis = new DataInputStream(buf);
DelegationTokenIdentifier id = new DelegationTokenIdentifier(tokenKind);
try {
id.readFields(dis);
dis.close();
secretManager.verifyToken(id, token.getPassword());
} catch (Exception ex) {
throw new DelegationTokenManagerException(
DelegationTokenManagerException.ERROR.DT01, ex.toString(), ex);
}
return id.getUser();
}