Examples with RpcError org.opendaylight.yangtools.yang.common.RpcError used on opensource projects

Example 36 with RpcError

use of org.opendaylight.yangtools.yang.common.RpcError in project controller by opendaylight.

the class RpcErrorsExceptionTest method setUp.

@Before
public void setUp() throws Exception {
    final RpcError rpcError = RpcResultBuilder.newError(RpcError.ErrorType.RPC, "error", "error message");
    final RpcError rpcWarning = RpcResultBuilder.newWarning(RpcError.ErrorType.RPC, "warning", "warning message");
    rpcErrors = new ArrayList<>();
    rpcErrors.add(rpcError);
    rpcErrors.add(rpcWarning);
    exception = new RpcErrorsException(ERROR_MESSAGE, rpcErrors);
}

Example 37 with RpcError

use of org.opendaylight.yangtools.yang.common.RpcError in project netvirt by opendaylight.

the class VpnManagerImpl method createIdPool.

private void createIdPool() {
    CreateIdPoolInput createPool = new CreateIdPoolInputBuilder().setPoolName(VpnConstants.VPN_IDPOOL_NAME).setLow(VpnConstants.VPN_IDPOOL_LOW).setHigh(VpnConstants.VPN_IDPOOL_HIGH).build();
    try {
        Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
        if (result != null && result.get().isSuccessful()) {
            LOG.info("Created IdPool for VPN Service");
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Failed to create idPool for VPN Service", e);
    }
    // Now an IdPool for InterVpnLink endpoint's pseudo ports
    CreateIdPoolInput createPseudoLporTagPool = new CreateIdPoolInputBuilder().setPoolName(VpnConstants.PSEUDO_LPORT_TAG_ID_POOL_NAME).setLow(VpnConstants.LOWER_PSEUDO_LPORT_TAG).setHigh(VpnConstants.UPPER_PSEUDO_LPORT_TAG).build();
    try {
        Future<RpcResult<Void>> result = idManager.createIdPool(createPseudoLporTagPool);
        if (result.get().isSuccessful()) {
            LOG.debug("Created IdPool for Pseudo Port tags");
        } else {
            Collection<RpcError> errors = result.get().getErrors();
            StringBuilder errMsg = new StringBuilder();
            for (RpcError err : errors) {
                errMsg.append(err.getMessage()).append("\n");
            }
            LOG.error("IdPool creation for PseudoPort tags failed. Reasons: {}", errMsg);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Failed to create idPool for Pseudo Port tags", e);
    }
}

Example 38 with RpcError

use of org.opendaylight.yangtools.yang.common.RpcError in project netvirt by opendaylight.

the class VpnRpcServiceImpl method addStaticRoute.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public Future<RpcResult<AddStaticRouteOutput>> addStaticRoute(AddStaticRouteInput input) {
    SettableFuture<RpcResult<AddStaticRouteOutput>> result = SettableFuture.create();
    String destination = input.getDestination();
    String vpnInstanceName = input.getVpnInstanceName();
    String nexthop = input.getNexthop();
    Long label = input.getLabel();
    LOG.info("Adding static route for Vpn {} with destination {}, nexthop {} and label {}", vpnInstanceName, destination, nexthop, label);
    Collection<RpcError> rpcErrors = validateAddStaticRouteInput(input);
    if (!rpcErrors.isEmpty()) {
        result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withRpcErrors(rpcErrors).build());
        return result;
    }
    if (label == null || label == 0) {
        label = (long) VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(vpnInstanceName, destination));
        if (label == 0) {
            String message = "Unable to retrieve a new Label for the new Route";
            result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
            return result;
        }
    }
    String vpnRd = VpnUtil.getVpnRd(dataBroker, input.getVpnInstanceName());
    VpnInstanceOpDataEntry vpnOpEntry = VpnUtil.getVpnInstanceOpData(dataBroker, vpnRd);
    Boolean isVxlan = VpnUtil.isL3VpnOverVxLan(vpnOpEntry.getL3vni());
    VrfEntry.EncapType encapType = VpnUtil.getEncapType(isVxlan);
    if (vpnRd == null) {
        String message = "Could not find Route-Distinguisher for VpnName " + vpnInstanceName;
        result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(RpcError.ErrorType.APPLICATION, message).build());
        return result;
    }
    Optional<InterVpnLinkDataComposite> optIVpnLink = interVpnLinkCache.getInterVpnLinkByEndpoint(nexthop);
    if (optIVpnLink.isPresent()) {
        try {
            InterVpnLinkUtil.handleStaticRoute(optIVpnLink.get(), vpnInstanceName, destination, nexthop, label.intValue(), dataBroker, fibManager, bgpManager);
        } catch (Exception e) {
            result.set(RpcResultBuilder.<AddStaticRouteOutput>failed().withError(ErrorType.APPLICATION, formatAndLog(LOG::warn, "Could not advertise route [vpn={}, prefix={}, label={}, nexthop={}] to BGP: {}", vpnRd, destination, label, nexthop, e.getMessage(), e)).build());
            return result;
        }
    } else {
        vpnManager.addExtraRoute(vpnInstanceName, destination, nexthop, vpnRd, null, /* routerId */
        vpnOpEntry.getL3vni(), RouteOrigin.STATIC, null, /* intfName */
        null, /*Adjacency*/
        encapType, null);
    }
    AddStaticRouteOutput labelOutput = new AddStaticRouteOutputBuilder().setLabel(label).build();
    result.set(RpcResultBuilder.success(labelOutput).build());
    return result;
}

Example 39 with RpcError

use of org.opendaylight.yangtools.yang.common.RpcError in project netvirt by opendaylight.

the class AclLiveStatisticsHelper method handleRpcErrors.

/**
 * Handle rpc errors.
 *
 * @param lstAclPortStats the lst acl port stats
 * @param aclStatsBuilder the acl stats builder
 * @param rpcResult the rpc result
 */
private static void handleRpcErrors(List<AclPortStats> lstAclPortStats, AclPortStatsBuilder aclStatsBuilder, RpcResult<GetFlowStatisticsOutput> rpcResult) {
    LOG.error("Unable to retrieve drop counts due to error: {}", rpcResult);
    String errMsg = "Unable to retrieve drop counts due to error: ";
    if (rpcResult != null && rpcResult.getErrors() != null) {
        for (RpcError error : rpcResult.getErrors()) {
            errMsg += error.getMessage();
            break;
        }
    } else {
        errMsg += "Internal RPC call failed.";
    }
    addError(lstAclPortStats, aclStatsBuilder, errMsg);
}

Example 40 with RpcError

use of org.opendaylight.yangtools.yang.common.RpcError in project netvirt by opendaylight.

the class NeutronvpnManager method createL3VPN.

/**
 * It handles the invocations to the createVPN RPC method.
 */
@Override
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public Future<RpcResult<CreateL3VPNOutput>> createL3VPN(CreateL3VPNInput input) {
    CreateL3VPNOutputBuilder opBuilder = new CreateL3VPNOutputBuilder();
    SettableFuture<RpcResult<CreateL3VPNOutput>> result = SettableFuture.create();
    List<RpcError> errorList = new ArrayList<>();
    int failurecount = 0;
    int warningcount = 0;
    List<L3vpn> vpns = input.getL3vpn();
    for (L3vpn vpn : vpns) {
        if (neutronvpnUtils.doesVpnExist(vpn.getId())) {
            errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to VPN with the same ID already present", vpn.getId().getValue())));
            warningcount++;
            continue;
        }
        if (vpn.getRouteDistinguisher() == null || vpn.getImportRT() == null || vpn.getExportRT() == null) {
            errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to absence of RD/iRT/eRT input", vpn.getId().getValue())));
            warningcount++;
            continue;
        }
        VpnInstance.Type vpnInstanceType = VpnInstance.Type.L3;
        long l3vni = 0;
        if (vpn.getL3vni() != null) {
            l3vni = vpn.getL3vni();
        }
        List<String> existingRDs = neutronvpnUtils.getExistingRDs();
        if (existingRDs.contains(vpn.getRouteDistinguisher().get(0))) {
            errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} as another VPN with the same RD {} " + "is already configured", vpn.getId().getValue(), vpn.getRouteDistinguisher().get(0))));
            warningcount++;
            continue;
        }
        Optional<String> operationalVpn = getExistingOperationalVpn(vpn.getRouteDistinguisher().get(0));
        if (operationalVpn.isPresent()) {
            errorList.add(RpcResultBuilder.newError(ErrorType.APPLICATION, "application-error", formatAndLog(LOG::error, "Creation of L3VPN failed for VPN {} as another VPN {} with the same RD {} " + "is still available. Please retry creation of a new vpn with the same RD" + " after a couple of minutes.", vpn.getId().getValue(), operationalVpn.get(), vpn.getRouteDistinguisher().get(0))));
            warningcount++;
            continue;
        }
        if (vpn.getRouterId() != null) {
            if (neutronvpnUtils.getNeutronRouter(vpn.getRouterId()) == null) {
                errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to router not found {}", vpn.getId().getValue(), vpn.getRouterId().getValue())));
                warningcount++;
                continue;
            }
            Uuid vpnId = neutronvpnUtils.getVpnForRouter(vpn.getRouterId(), true);
            if (vpnId != null) {
                errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to router {} already associated to " + "another VPN {}", vpn.getId().getValue(), vpn.getRouterId().getValue(), vpnId.getValue())));
                warningcount++;
                continue;
            }
        }
        if (vpn.getNetworkIds() != null) {
            int initialWarningCount = warningcount;
            for (Uuid nw : vpn.getNetworkIds()) {
                Network network = neutronvpnUtils.getNeutronNetwork(nw);
                Uuid vpnId = neutronvpnUtils.getVpnForNetwork(nw);
                if (network == null) {
                    errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to network not found {}", vpn.getId().getValue(), nw.getValue())));
                    warningcount++;
                } else if (vpnId != null) {
                    errorList.add(RpcResultBuilder.newWarning(ErrorType.PROTOCOL, "invalid-input", formatAndLog(LOG::warn, "Creation of L3VPN failed for VPN {} due to network {} already associated" + " to another VPN {}", vpn.getId().getValue(), nw.getValue(), vpnId.getValue())));
                    warningcount++;
                }
            }
            if (warningcount != initialWarningCount) {
                continue;
            }
        }
        try {
            createVpn(vpn.getId(), vpn.getName(), vpn.getTenantId(), vpn.getRouteDistinguisher(), vpn.getImportRT(), vpn.getExportRT(), vpn.getRouterId(), vpn.getNetworkIds(), vpnInstanceType, l3vni);
        } catch (Exception ex) {
            errorList.add(RpcResultBuilder.newError(ErrorType.APPLICATION, formatAndLog(LOG::error, "Creation of VPN failed for VPN {}", vpn.getId().getValue(), ex), ex.getMessage()));
            failurecount++;
        }
    }
    // if none succeeds; result is failure
    if (failurecount + warningcount == vpns.size()) {
        result.set(RpcResultBuilder.<CreateL3VPNOutput>failed().withRpcErrors(errorList).build());
    } else {
        List<String> errorResponseList = new ArrayList<>();
        if (!errorList.isEmpty()) {
            for (RpcError rpcError : errorList) {
                errorResponseList.add("ErrorType: " + rpcError.getErrorType() + ", ErrorTag: " + rpcError.getTag() + ", ErrorMessage: " + rpcError.getMessage());
            }
        } else {
            errorResponseList.add("Operation successful with no errors");
        }
        opBuilder.setResponse(errorResponseList);
        result.set(RpcResultBuilder.<CreateL3VPNOutput>success().withResult(opBuilder.build()).build());
    }
    return result;
}