use of org.apache.hadoop.yarn.exceptions.YarnException in project hadoop by apache.
the class RMWebServices method createDelegationToken.
private Response createDelegationToken(DelegationToken tokenData, HttpServletRequest hsr, UserGroupInformation callerUGI) throws AuthorizationException, IOException, InterruptedException, Exception {
final String renewer = tokenData.getRenewer();
GetDelegationTokenResponse resp;
try {
resp = callerUGI.doAs(new PrivilegedExceptionAction<GetDelegationTokenResponse>() {
@Override
public GetDelegationTokenResponse run() throws IOException, YarnException {
GetDelegationTokenRequest createReq = GetDelegationTokenRequest.newInstance(renewer);
return rm.getClientRMService().getDelegationToken(createReq);
}
});
} catch (Exception e) {
LOG.info("Create delegation token request failed", e);
throw e;
}
Token<RMDelegationTokenIdentifier> tk = new Token<RMDelegationTokenIdentifier>(resp.getRMDelegationToken().getIdentifier().array(), resp.getRMDelegationToken().getPassword().array(), new Text(resp.getRMDelegationToken().getKind()), new Text(resp.getRMDelegationToken().getService()));
RMDelegationTokenIdentifier identifier = tk.decodeIdentifier();
long currentExpiration = rm.getRMContext().getRMDelegationTokenSecretManager().getRenewDate(identifier);
DelegationToken respToken = new DelegationToken(tk.encodeToUrlString(), renewer, identifier.getOwner().toString(), tk.getKind().toString(), currentExpiration, identifier.getMaxDate());
return Response.status(Status.OK).entity(respToken).build();
}
use of org.apache.hadoop.yarn.exceptions.YarnException in project hadoop by apache.
the class RMWebServices method postDelegationToken.
@POST
@Path("/delegation-token")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response postDelegationToken(DelegationToken tokenData, @Context HttpServletRequest hsr) throws AuthorizationException, IOException, InterruptedException, Exception {
init();
UserGroupInformation callerUGI;
try {
callerUGI = createKerberosUserGroupInformation(hsr);
} catch (YarnException ye) {
return Response.status(Status.FORBIDDEN).entity(ye.getMessage()).build();
}
return createDelegationToken(tokenData, hsr, callerUGI);
}
use of org.apache.hadoop.yarn.exceptions.YarnException in project hadoop by apache.
the class RMWebServices method deleteReservation.
/**
* Function to delete a Reservation to the RM.
*
* @param resContext provides information to construct
* the ReservationDeleteRequest
* @param hsr the servlet request
* @return Response containing the status code
* @throws AuthorizationException when the user group information cannot be
* retrieved.
* @throws IOException when a {@link ReservationDeleteRequest} cannot be
* created from the {@link ReservationDeleteRequestInfo}. This
* exception is also thrown on
* {@code ClientRMService.deleteReservation} invokation failure.
* @throws InterruptedException if doAs action throws an InterruptedException.
*/
@POST
@Path("/reservation/delete")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response deleteReservation(ReservationDeleteRequestInfo resContext, @Context HttpServletRequest hsr) throws AuthorizationException, IOException, InterruptedException {
init();
UserGroupInformation callerUGI = getCallerUserGroupInformation(hsr, true);
if (callerUGI == null) {
throw new AuthorizationException("Unable to obtain user name, " + "user not authenticated");
}
if (UserGroupInformation.isSecurityEnabled() && isStaticUser(callerUGI)) {
String msg = "The default static user cannot carry out this operation.";
return Response.status(Status.FORBIDDEN).entity(msg).build();
}
final ReservationDeleteRequest reservation = createReservationDeleteRequest(resContext);
ReservationDeleteResponseInfo resRespInfo;
try {
resRespInfo = callerUGI.doAs(new PrivilegedExceptionAction<ReservationDeleteResponseInfo>() {
@Override
public ReservationDeleteResponseInfo run() throws IOException, YarnException {
rm.getClientRMService().deleteReservation(reservation);
return new ReservationDeleteResponseInfo();
}
});
} catch (UndeclaredThrowableException ue) {
if (ue.getCause() instanceof YarnException) {
throw new BadRequestException(ue.getCause().getMessage());
}
LOG.info("Update reservation request failed", ue);
throw ue;
}
return Response.status(Status.OK).entity(resRespInfo).build();
}
use of org.apache.hadoop.yarn.exceptions.YarnException in project hadoop by apache.
the class RMWebServices method getApps.
@GET
@Path("/apps")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
public AppsInfo getApps(@Context HttpServletRequest hsr, @QueryParam("state") String stateQuery, @QueryParam("states") Set<String> statesQuery, @QueryParam("finalStatus") String finalStatusQuery, @QueryParam("user") String userQuery, @QueryParam("queue") String queueQuery, @QueryParam("limit") String count, @QueryParam("startedTimeBegin") String startedBegin, @QueryParam("startedTimeEnd") String startedEnd, @QueryParam("finishedTimeBegin") String finishBegin, @QueryParam("finishedTimeEnd") String finishEnd, @QueryParam("applicationTypes") Set<String> applicationTypes, @QueryParam("applicationTags") Set<String> applicationTags) {
boolean checkCount = false;
boolean checkStart = false;
boolean checkEnd = false;
boolean checkAppTypes = false;
boolean checkAppStates = false;
boolean checkAppTags = false;
long countNum = 0;
// set values suitable in case both of begin/end not specified
long sBegin = 0;
long sEnd = Long.MAX_VALUE;
long fBegin = 0;
long fEnd = Long.MAX_VALUE;
init();
if (count != null && !count.isEmpty()) {
checkCount = true;
countNum = Long.parseLong(count);
if (countNum <= 0) {
throw new BadRequestException("limit value must be greater then 0");
}
}
if (startedBegin != null && !startedBegin.isEmpty()) {
checkStart = true;
sBegin = Long.parseLong(startedBegin);
if (sBegin < 0) {
throw new BadRequestException("startedTimeBegin must be greater than 0");
}
}
if (startedEnd != null && !startedEnd.isEmpty()) {
checkStart = true;
sEnd = Long.parseLong(startedEnd);
if (sEnd < 0) {
throw new BadRequestException("startedTimeEnd must be greater than 0");
}
}
if (sBegin > sEnd) {
throw new BadRequestException("startedTimeEnd must be greater than startTimeBegin");
}
if (finishBegin != null && !finishBegin.isEmpty()) {
checkEnd = true;
fBegin = Long.parseLong(finishBegin);
if (fBegin < 0) {
throw new BadRequestException("finishTimeBegin must be greater than 0");
}
}
if (finishEnd != null && !finishEnd.isEmpty()) {
checkEnd = true;
fEnd = Long.parseLong(finishEnd);
if (fEnd < 0) {
throw new BadRequestException("finishTimeEnd must be greater than 0");
}
}
if (fBegin > fEnd) {
throw new BadRequestException("finishTimeEnd must be greater than finishTimeBegin");
}
Set<String> appTypes = parseQueries(applicationTypes, false);
if (!appTypes.isEmpty()) {
checkAppTypes = true;
}
Set<String> appTags = parseQueries(applicationTags, false);
if (!appTags.isEmpty()) {
checkAppTags = true;
}
// stateQuery is deprecated.
if (stateQuery != null && !stateQuery.isEmpty()) {
statesQuery.add(stateQuery);
}
Set<String> appStates = parseQueries(statesQuery, true);
if (!appStates.isEmpty()) {
checkAppStates = true;
}
GetApplicationsRequest request = GetApplicationsRequest.newInstance();
if (checkStart) {
request.setStartRange(sBegin, sEnd);
}
if (checkEnd) {
request.setFinishRange(fBegin, fEnd);
}
if (checkCount) {
request.setLimit(countNum);
}
if (checkAppTypes) {
request.setApplicationTypes(appTypes);
}
if (checkAppTags) {
request.setApplicationTags(appTags);
}
if (checkAppStates) {
request.setApplicationStates(appStates);
}
if (queueQuery != null && !queueQuery.isEmpty()) {
ResourceScheduler rs = rm.getResourceScheduler();
if (rs instanceof CapacityScheduler) {
CapacityScheduler cs = (CapacityScheduler) rs;
// validate queue exists
try {
cs.getQueueInfo(queueQuery, false, false);
} catch (IOException e) {
throw new BadRequestException(e.getMessage());
}
}
Set<String> queues = new HashSet<String>(1);
queues.add(queueQuery);
request.setQueues(queues);
}
if (userQuery != null && !userQuery.isEmpty()) {
Set<String> users = new HashSet<String>(1);
users.add(userQuery);
request.setUsers(users);
}
List<ApplicationReport> appReports = null;
try {
appReports = rm.getClientRMService().getApplications(request, false).getApplicationList();
} catch (YarnException e) {
LOG.error("Unable to retrieve apps from ClientRMService", e);
throw new YarnRuntimeException("Unable to retrieve apps from ClientRMService", e);
}
final ConcurrentMap<ApplicationId, RMApp> apps = rm.getRMContext().getRMApps();
AppsInfo allApps = new AppsInfo();
for (ApplicationReport report : appReports) {
RMApp rmapp = apps.get(report.getApplicationId());
if (rmapp == null) {
continue;
}
if (finalStatusQuery != null && !finalStatusQuery.isEmpty()) {
FinalApplicationStatus.valueOf(finalStatusQuery);
if (!rmapp.getFinalApplicationStatus().toString().equalsIgnoreCase(finalStatusQuery)) {
continue;
}
}
AppInfo app = new AppInfo(rm, rmapp, hasAccess(rmapp, hsr), WebAppUtils.getHttpSchemePrefix(conf));
allApps.add(app);
}
return allApps;
}
use of org.apache.hadoop.yarn.exceptions.YarnException in project hadoop by apache.
the class RMWebServices method postDelegationTokenExpiration.
@POST
@Path("/delegation-token/expiration")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response postDelegationTokenExpiration(@Context HttpServletRequest hsr) throws AuthorizationException, IOException, InterruptedException, Exception {
init();
UserGroupInformation callerUGI;
try {
callerUGI = createKerberosUserGroupInformation(hsr);
} catch (YarnException ye) {
return Response.status(Status.FORBIDDEN).entity(ye.getMessage()).build();
}
DelegationToken requestToken = new DelegationToken();
requestToken.setToken(extractToken(hsr).encodeToUrlString());
return renewDelegationToken(requestToken, hsr, callerUGI);
}
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