Examples with UndeclaredThrowableException java.lang.reflect.UndeclaredThrowableException used on opensource projects

Example 6 with UndeclaredThrowableException

use of java.lang.reflect.UndeclaredThrowableException in project hadoop by apache.

the class RMWebServices method modifyApplicationPriority.

private Response modifyApplicationPriority(final RMApp app, UserGroupInformation callerUGI, final int appPriority) throws IOException, InterruptedException {
    String userName = callerUGI.getUserName();
    try {
        callerUGI.doAs(new PrivilegedExceptionAction<Void>() {

            @Override
            public Void run() throws IOException, YarnException {
                Priority priority = Priority.newInstance(appPriority);
                UpdateApplicationPriorityRequest request = UpdateApplicationPriorityRequest.newInstance(app.getApplicationId(), priority);
                rm.getClientRMService().updateApplicationPriority(request);
                return null;
            }
        });
    } catch (UndeclaredThrowableException ue) {
        // bubble that up to the user
        if (ue.getCause() instanceof YarnException) {
            YarnException ye = (YarnException) ue.getCause();
            if (ye.getCause() instanceof AccessControlException) {
                String appId = app.getApplicationId().toString();
                String msg = "Unauthorized attempt to change priority of appid " + appId + " by remote user " + userName;
                return Response.status(Status.FORBIDDEN).entity(msg).build();
            } else if (ye.getMessage().startsWith("Application in") && ye.getMessage().endsWith("state cannot be update priority.")) {
                return Response.status(Status.BAD_REQUEST).entity(ye.getMessage()).build();
            } else {
                throw ue;
            }
        } else {
            throw ue;
        }
    }
    AppPriority ret = new AppPriority(app.getApplicationPriority().getPriority());
    return Response.status(Status.OK).entity(ret).build();
}

Example 7 with UndeclaredThrowableException

use of java.lang.reflect.UndeclaredThrowableException 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();
}

Example 8 with UndeclaredThrowableException

use of java.lang.reflect.UndeclaredThrowableException in project hadoop by apache.

the class RMWebServices method submitReservation.

/**
   * Function to submit a Reservation to the RM.
   *
   * @param resContext provides information to construct the
   *          ReservationSubmissionRequest
   * @param hsr the servlet request
   * @return Response containing the status code
   * @throws AuthorizationException
   * @throws IOException
   * @throws InterruptedException
   */
@POST
@Path("/reservation/submit")
@Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8, MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response submitReservation(ReservationSubmissionRequestInfo 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 ReservationSubmissionRequest reservation = createReservationSubmissionRequest(resContext);
    try {
        callerUGI.doAs(new PrivilegedExceptionAction<ReservationSubmissionResponse>() {

            @Override
            public ReservationSubmissionResponse run() throws IOException, YarnException {
                return rm.getClientRMService().submitReservation(reservation);
            }
        });
    } catch (UndeclaredThrowableException ue) {
        if (ue.getCause() instanceof YarnException) {
            throw new BadRequestException(ue.getCause().getMessage());
        }
        LOG.info("Submit reservation request failed", ue);
        throw ue;
    }
    return Response.status(Status.ACCEPTED).build();
}

Example 9 with UndeclaredThrowableException

use of java.lang.reflect.UndeclaredThrowableException in project hbase by apache.

the class TokenUtil method obtainAndCacheToken.

/**
   * Obtain an authentication token for the given user and add it to the
   * user's credentials.
   * @param conn The HBase cluster connection
   * @param user The user for whom to obtain the token
   * @throws IOException If making a remote call to the authentication service fails
   * @throws InterruptedException If executing as the given user is interrupted
   */
public static void obtainAndCacheToken(final Connection conn, User user) throws IOException, InterruptedException {
    try {
        Token<AuthenticationTokenIdentifier> token = obtainToken(conn, user);
        if (token == null) {
            throw new IOException("No token returned for user " + user.getName());
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug("Obtained token " + token.getKind().toString() + " for user " + user.getName());
        }
        user.addToken(token);
    } catch (IOException ioe) {
        throw ioe;
    } catch (InterruptedException ie) {
        throw ie;
    } catch (RuntimeException re) {
        throw re;
    } catch (Exception e) {
        throw new UndeclaredThrowableException(e, "Unexpected exception obtaining token for user " + user.getName());
    }
}

Example 10 with UndeclaredThrowableException

use of java.lang.reflect.UndeclaredThrowableException in project hbase by apache.

the class TokenUtil method obtainTokenForJob.

/**
   * Obtain an authentication token on behalf of the given user and add it to
   * the credentials for the given map reduce job.
   * @param conn The HBase cluster connection
   * @param user The user for whom to obtain the token
   * @param job The job instance in which the token should be stored
   * @throws IOException If making a remote call to the authentication service fails
   * @throws InterruptedException If executing as the given user is interrupted
   */
public static void obtainTokenForJob(final Connection conn, User user, Job job) throws IOException, InterruptedException {
    try {
        Token<AuthenticationTokenIdentifier> token = obtainToken(conn, user);
        if (token == null) {
            throw new IOException("No token returned for user " + user.getName());
        }
        Text clusterId = getClusterId(token);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Obtained token " + token.getKind().toString() + " for user " + user.getName() + " on cluster " + clusterId.toString());
        }
        job.getCredentials().addToken(clusterId, token);
    } catch (IOException ioe) {
        throw ioe;
    } catch (InterruptedException ie) {
        throw ie;
    } catch (RuntimeException re) {
        throw re;
    } catch (Exception e) {
        throw new UndeclaredThrowableException(e, "Unexpected exception obtaining token for user " + user.getName());
    }
}