Examples with NotFoundException org.apache.hadoop.yarn.webapp.NotFoundException used on opensource projects

Example 1 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project hadoop by apache.

the class WebServices method getApp.

public AppInfo getApp(HttpServletRequest req, HttpServletResponse res, String appId) {
    UserGroupInformation callerUGI = getUser(req);
    final ApplicationId id = parseApplicationId(appId);
    ApplicationReport app = null;
    try {
        if (callerUGI == null) {
            GetApplicationReportRequest request = GetApplicationReportRequest.newInstance(id);
            app = appBaseProt.getApplicationReport(request).getApplicationReport();
        } else {
            app = callerUGI.doAs(new PrivilegedExceptionAction<ApplicationReport>() {

                @Override
                public ApplicationReport run() throws Exception {
                    GetApplicationReportRequest request = GetApplicationReportRequest.newInstance(id);
                    return appBaseProt.getApplicationReport(request).getApplicationReport();
                }
            });
        }
    } catch (Exception e) {
        rewrapAndThrowException(e);
    }
    if (app == null) {
        throw new NotFoundException("app with id: " + appId + " not found");
    }
    return new AppInfo(app);
}

Example 2 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project hadoop by apache.

the class TimelineReaderWebServices method handleException.

private static void handleException(Exception e, String url, long startTime, String invalidNumMsg) throws BadRequestException, WebApplicationException {
    long endTime = Time.monotonicNow();
    LOG.info("Processed URL " + url + " but encountered exception (Took " + (endTime - startTime) + " ms.)");
    if (e instanceof NumberFormatException) {
        throw new BadRequestException(invalidNumMsg + " is not a numeric value.");
    } else if (e instanceof IllegalArgumentException) {
        throw new BadRequestException(e.getMessage() == null ? "Requested Invalid Field." : e.getMessage());
    } else if (e instanceof NotFoundException) {
        throw (NotFoundException) e;
    } else if (e instanceof TimelineParseException) {
        throw new BadRequestException(e.getMessage() == null ? "Filter Parsing failed." : e.getMessage());
    } else if (e instanceof BadRequestException) {
        throw (BadRequestException) e;
    } else {
        LOG.error("Error while processing REST request", e);
        throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
    }
}

Example 3 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project hadoop by apache.

the class RMWebServices method validateAppTimeoutRequest.

private RMApp validateAppTimeoutRequest(HttpServletRequest hsr, String appId) {
    UserGroupInformation callerUGI = getCallerUserGroupInformation(hsr, true);
    String userName = "UNKNOWN-USER";
    if (callerUGI != null) {
        userName = callerUGI.getUserName();
    }
    if (UserGroupInformation.isSecurityEnabled() && isStaticUser(callerUGI)) {
        String msg = "The default static user cannot carry out this operation.";
        RMAuditLogger.logFailure(userName, AuditConstants.GET_APP_TIMEOUTS, "UNKNOWN", "RMWebService", msg);
        throw new ForbiddenException(msg);
    }
    RMApp app = null;
    try {
        app = getRMAppForAppId(appId);
    } catch (NotFoundException e) {
        RMAuditLogger.logFailure(userName, AuditConstants.GET_APP_TIMEOUTS, "UNKNOWN", "RMWebService", "Trying to get timeouts of an absent application " + appId);
        throw e;
    }
    return app;
}

Example 4 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project hadoop by apache.

the class RMWebServices method getSchedulerInfo.

@GET
@Path("/scheduler")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
public SchedulerTypeInfo getSchedulerInfo() {
    init();
    ResourceScheduler rs = rm.getResourceScheduler();
    SchedulerInfo sinfo;
    if (rs instanceof CapacityScheduler) {
        CapacityScheduler cs = (CapacityScheduler) rs;
        CSQueue root = cs.getRootQueue();
        sinfo = new CapacitySchedulerInfo(root, cs);
    } else if (rs instanceof FairScheduler) {
        FairScheduler fs = (FairScheduler) rs;
        sinfo = new FairSchedulerInfo(fs);
    } else if (rs instanceof FifoScheduler) {
        sinfo = new FifoSchedulerInfo(this.rm);
    } else {
        throw new NotFoundException("Unknown scheduler configured");
    }
    return new SchedulerTypeInfo(sinfo);
}

Example 5 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project hadoop by apache.

the class RMWebServices method getAppAttempts.

@GET
@Path("/apps/{appid}/appattempts")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
public AppAttemptsInfo getAppAttempts(@Context HttpServletRequest hsr, @PathParam("appid") String appId) {
    init();
    ApplicationId id = WebAppUtils.parseApplicationId(recordFactory, appId);
    RMApp app = rm.getRMContext().getRMApps().get(id);
    if (app == null) {
        throw new NotFoundException("app with id: " + appId + " not found");
    }
    AppAttemptsInfo appAttemptsInfo = new AppAttemptsInfo();
    for (RMAppAttempt attempt : app.getAppAttempts().values()) {
        AppAttemptInfo attemptInfo = new AppAttemptInfo(rm, attempt, app.getUser(), hsr.getScheme() + "://");
        appAttemptsInfo.add(attemptInfo);
    }
    return appAttemptsInfo;
}