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();
}