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类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();
}