Examples with ItemNotFoundException org.onlab.util.ItemNotFoundException used on opensource projects

Example 6 with ItemNotFoundException

use of org.onlab.util.ItemNotFoundException in project onos by opennetworkinglab.

the class OpenstackManagementWebResource method syncStates.

/**
 * Synchronizes the network states with openstack.
 *
 * @return 200 OK with sync result, 404 not found
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("sync/states")
public Response syncStates() {
    Map<String, String> headerMap = new HashMap();
    headerMap.put(HTTP_HEADER_ACCEPT, HTTP_HEADER_VALUE_JSON);
    Optional<OpenstackNode> node = osNodeAdminService.nodes(CONTROLLER).stream().findFirst();
    if (!node.isPresent()) {
        log.error(AUTH_INFO_NOT_FOUND);
        throw new ItemNotFoundException(AUTH_INFO_NOT_FOUND);
    }
    OSClient osClient = OpenstackNetworkingUtil.getConnectedClient(node.get());
    if (osClient == null) {
        log.error(AUTH_INFO_NOT_CORRECT);
        throw new ItemNotFoundException(AUTH_INFO_NOT_CORRECT);
    }
    try {
        osClient.headers(headerMap).networking().securitygroup().list().forEach(osSg -> {
            if (osSgAdminService.securityGroup(osSg.getId()) != null) {
                osSgAdminService.updateSecurityGroup(osSg);
            } else {
                osSgAdminService.createSecurityGroup(osSg);
            }
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve security group due to {}", e.getMessage());
        return Response.serverError().build();
    }
    try {
        osClient.headers(headerMap).networking().network().list().forEach(osNet -> {
            if (osNetAdminService.network(osNet.getId()) != null) {
                osNetAdminService.updateNetwork(osNet);
            } else {
                osNetAdminService.createNetwork(osNet);
            }
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve network due to {}", e.getMessage());
        return Response.serverError().build();
    }
    try {
        osClient.headers(headerMap).networking().subnet().list().forEach(osSubnet -> {
            if (osNetAdminService.subnet(osSubnet.getId()) != null) {
                osNetAdminService.updateSubnet(osSubnet);
            } else {
                osNetAdminService.createSubnet(osSubnet);
            }
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve subnet due to {}", e.getMessage());
        return Response.serverError().build();
    }
    try {
        osClient.headers(headerMap).networking().port().list().forEach(osPort -> {
            if (osNetAdminService.port(osPort.getId()) != null) {
                osNetAdminService.updatePort(osPort);
            } else {
                osNetAdminService.createPort(osPort);
            }
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve port due to {}", e.getMessage());
        return Response.serverError().build();
    }
    try {
        osClient.headers(headerMap).networking().router().list().forEach(osRouter -> {
            if (osRouterAdminService.router(osRouter.getId()) != null) {
                osRouterAdminService.updateRouter(osRouter);
            } else {
                osRouterAdminService.createRouter(osRouter);
            }
            osNetAdminService.ports().stream().filter(osPort -> Objects.equals(osPort.getDeviceId(), osRouter.getId()) && Objects.equals(osPort.getDeviceOwner(), DEVICE_OWNER_IFACE)).forEach(osPort -> addRouterIface(osPort, osRouterAdminService));
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve router due to {}", e.getMessage());
        return Response.serverError().build();
    }
    try {
        osClient.headers(headerMap).networking().floatingip().list().forEach(osFloating -> {
            if (osRouterAdminService.floatingIp(osFloating.getId()) != null) {
                osRouterAdminService.updateFloatingIp(osFloating);
            } else {
                osRouterAdminService.createFloatingIp(osFloating);
            }
        });
    } catch (Exception e) {
        log.warn("Failed to retrieve floating IP due to {}", e.getMessage());
        return Response.serverError().build();
    }
    return ok(mapper().createObjectNode()).build();
}

Example 7 with ItemNotFoundException

use of org.onlab.util.ItemNotFoundException in project onos by opennetworkinglab.

the class OpenstackManagementWebResource method purgeRulesBase.

private boolean purgeRulesBase() {
    ApplicationId appId = coreService.getAppId(Constants.OPENSTACK_NETWORKING_APP_ID);
    if (appId == null) {
        throw new ItemNotFoundException("application not found");
    }
    flowRuleService.removeFlowRulesById(appId);
    boolean result = true;
    long timeoutExpiredMs = System.currentTimeMillis() + TIMEOUT_MS;
    // we make sure all flow rules are removed from the store
    while (stream(flowRuleService.getFlowEntriesById(appId).spliterator(), false).count() > 0) {
        long waitMs = timeoutExpiredMs - System.currentTimeMillis();
        try {
            sleep(SLEEP_MS);
        } catch (InterruptedException e) {
            log.error("Exception caused during rule purging...");
        }
        if (stream(flowRuleService.getFlowEntriesById(appId).spliterator(), false).count() == 0) {
            break;
        } else {
            flowRuleService.removeFlowRulesById(appId);
            log.info("Failed to purging flow rules, retrying rule purging...");
        }
        if (waitMs <= 0) {
            result = false;
            break;
        }
    }
    if (result) {
        log.info("Successfully purged flow rules!");
    } else {
        log.warn("Failed to purge flow rules.");
    }
    return result;
}

Example 8 with ItemNotFoundException

use of org.onlab.util.ItemNotFoundException in project onos by opennetworkinglab.

the class FlowsWebResource method deleteFlowByDeviceIdAndFlowId.

/**
 * Removes flow rule. Removes the specified flow rule.
 *
 * @param deviceId device identifier
 * @param flowId   flow rule identifier
 * @return 204 NO CONTENT
 */
@DELETE
@Path("{deviceId}/{flowId}")
public Response deleteFlowByDeviceIdAndFlowId(@PathParam("deviceId") String deviceId, @PathParam("flowId") long flowId) {
    FlowRuleService service = get(FlowRuleService.class);
    Iterable<FlowEntry> flowEntries = service.getFlowEntries(DeviceId.deviceId(deviceId));
    if (!flowEntries.iterator().hasNext()) {
        throw new ItemNotFoundException(DEVICE_NOT_FOUND);
    }
    StreamSupport.stream(flowEntries.spliterator(), false).filter(entry -> entry.id().value() == flowId).forEach(service::removeFlowRules);
    return Response.noContent().build();
}

Example 9 with ItemNotFoundException

use of org.onlab.util.ItemNotFoundException in project onos by opennetworkinglab.

the class FlowsWebResource method getFlowByDeviceId.

/**
 * Gets flow entries of a device. Returns array of all flow rules for the
 * specified device.
 *
 * @param deviceId device identifier
 * @return 200 OK with a collection of flows of given device
 * @onos.rsModel FlowEntries
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
// TODO: we need to add "/device" suffix to the path to differentiate with appId
@Path("{deviceId}")
public Response getFlowByDeviceId(@PathParam("deviceId") String deviceId) {
    FlowRuleService service = get(FlowRuleService.class);
    ObjectNode root = mapper().createObjectNode();
    ArrayNode flowsNode = root.putArray(FLOWS);
    Iterable<FlowEntry> flowEntries = service.getFlowEntries(DeviceId.deviceId(deviceId));
    if (flowEntries == null || !flowEntries.iterator().hasNext()) {
        throw new ItemNotFoundException(DEVICE_NOT_FOUND);
    }
    for (FlowEntry entry : flowEntries) {
        flowsNode.add(codec(FlowEntry.class).encode(entry, this));
    }
    return ok(root).build();
}

Example 10 with ItemNotFoundException

use of org.onlab.util.ItemNotFoundException in project onos by opennetworkinglab.

the class NetconfSessionMinaImpl method getClientCapabilites.

/**
 * Get the list of the netconf client capabilities from device driver property.
 *
 * @param deviceId the deviceID for which to recover the capabilities from the driver.
 * @return the String list of clientCapability property, or null if it is not configured
 */
public Set<String> getClientCapabilites(DeviceId deviceId) {
    Set<String> capabilities = new LinkedHashSet<>();
    DriverService driverService = directory.get(DriverService.class);
    try {
        Driver driver = driverService.getDriver(deviceId);
        if (driver == null) {
            return capabilities;
        }
        String clientCapabilities = driver.getProperty(NETCONF_CLIENT_CAPABILITY);
        if (clientCapabilities == null) {
            return capabilities;
        }
        String[] textStr = clientCapabilities.split("\\|");
        capabilities.addAll(Arrays.asList(textStr));
        return capabilities;
    } catch (ItemNotFoundException e) {
        log.warn("Driver for device {} currently not available", deviceId);
        return capabilities;
    }
}