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Java RenewDelegationTokenResponse.getNextExpirationTime方法代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse.getNextExpirationTime方法的典型用法代码示例。如果您正苦于以下问题:Java RenewDelegationTokenResponse.getNextExpirationTime方法的具体用法?Java RenewDelegationTokenResponse.getNextExpirationTime怎么用?Java RenewDelegationTokenResponse.getNextExpirationTime使用的例子?那么, 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org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse的用法示例。


在下文中一共展示了RenewDelegationTokenResponse.getNextExpirationTime方法的1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: renewDelegationToken

import org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse; //导入方法依赖的package包/类
private Response renewDelegationToken(DelegationToken tokenData,
    HttpServletRequest hsr, UserGroupInformation callerUGI)
    throws AuthorizationException, IOException, InterruptedException,
    Exception {

  Token<RMDelegationTokenIdentifier> token =
      extractToken(tokenData.getToken());

  org.apache.hadoop.yarn.api.records.Token dToken =
      BuilderUtils.newDelegationToken(token.getIdentifier(), token.getKind()
        .toString(), token.getPassword(), token.getService().toString());
  final RenewDelegationTokenRequest req =
      RenewDelegationTokenRequest.newInstance(dToken);

  RenewDelegationTokenResponse resp;
  try {
    resp =
        callerUGI
          .doAs(new PrivilegedExceptionAction<RenewDelegationTokenResponse>() {
            @Override
            public RenewDelegationTokenResponse run() throws IOException,
                YarnException {
              return rm.getClientRMService().renewDelegationToken(req);
            }
          });
  } catch (UndeclaredThrowableException ue) {
    if (ue.getCause() instanceof YarnException) {
      if (ue.getCause().getCause() instanceof InvalidToken) {
        throw new BadRequestException(ue.getCause().getCause().getMessage());
      } else if (ue.getCause().getCause() instanceof org.apache.hadoop.security.AccessControlException) {
        return Response.status(Status.FORBIDDEN)
          .entity(ue.getCause().getCause().getMessage()).build();
      }
      LOG.info("Renew delegation token request failed", ue);
      throw ue;
    }
    LOG.info("Renew delegation token request failed", ue);
    throw ue;
  } catch (Exception e) {
    LOG.info("Renew delegation token request failed", e);
    throw e;
  }
  long renewTime = resp.getNextExpirationTime();

  DelegationToken respToken = new DelegationToken();
  respToken.setNextExpirationTime(renewTime);
  return Response.status(Status.OK).entity(respToken).build();
}
 
开发者ID:naver,项目名称:hadoop,代码行数:49,代码来源:RMWebServices.java


注:本文中的org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse.getNextExpirationTime方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。