| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.simplefabric.impl; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Maps; |
| import com.googlecode.concurrenttrees.radix.node.concrete.DefaultByteArrayNodeFactory; |
| import com.googlecode.concurrenttrees.radixinverted.ConcurrentInvertedRadixTree; |
| import com.googlecode.concurrenttrees.radixinverted.InvertedRadixTree; |
| import org.onlab.packet.ARP; |
| import org.onlab.packet.Ethernet; |
| import org.onlab.packet.IPv6; |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.Ip6Address; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onlab.packet.ndp.NeighborSolicitation; |
| import org.onosproject.app.ApplicationService; |
| import org.onosproject.component.ComponentService; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.event.ListenerRegistry; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.Host; |
| import org.onosproject.net.config.ConfigFactory; |
| import org.onosproject.net.config.NetworkConfigEvent; |
| import org.onosproject.net.config.NetworkConfigListener; |
| import org.onosproject.net.config.NetworkConfigRegistry; |
| import org.onosproject.net.config.NetworkConfigService; |
| import org.onosproject.net.config.basics.SubjectFactories; |
| import org.onosproject.net.device.DeviceEvent; |
| import org.onosproject.net.device.DeviceListener; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.host.HostEvent; |
| import org.onosproject.net.host.HostListener; |
| import org.onosproject.net.host.HostService; |
| import org.onosproject.net.intf.Interface; |
| import org.onosproject.net.intf.InterfaceEvent; |
| import org.onosproject.net.intf.InterfaceListener; |
| import org.onosproject.net.intf.InterfaceService; |
| import org.onosproject.net.packet.DefaultOutboundPacket; |
| import org.onosproject.net.packet.OutboundPacket; |
| import org.onosproject.net.packet.PacketService; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.onosproject.simplefabric.api.FabricNetwork; |
| import org.onosproject.simplefabric.api.FabricRoute; |
| import org.onosproject.simplefabric.api.FabricSubnet; |
| import org.onosproject.simplefabric.api.SimpleFabricEvent; |
| import org.onosproject.simplefabric.api.SimpleFabricListener; |
| import org.onosproject.simplefabric.api.SimpleFabricService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import java.nio.ByteBuffer; |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import static org.onosproject.routeservice.RouteTools.createBinaryString; |
| import static org.onosproject.simplefabric.api.Constants.ALLOW_ETH_ADDRESS_SELECTOR; |
| import static org.onosproject.simplefabric.api.Constants.ALLOW_IPV6; |
| import static org.onosproject.simplefabric.api.Constants.APP_ID; |
| import static org.onosproject.simplefabric.api.Constants.IDLE_INTERVAL_MSEC; |
| import static org.onosproject.simplefabric.api.Constants.REACTIVE_ALLOW_LINK_CP; |
| import static org.onosproject.simplefabric.api.Constants.REACTIVE_HASHED_PATH_SELECTION; |
| import static org.onosproject.simplefabric.api.Constants.REACTIVE_MATCH_IP_PROTO; |
| import static org.onosproject.simplefabric.api.Constants.REACTIVE_SINGLE_TO_SINGLE; |
| |
| |
| /** |
| * Reactive routing configuration manager. |
| */ |
| @Component(immediate = true, service = SimpleFabricService.class) |
| public class SimpleFabricManager extends ListenerRegistry<SimpleFabricEvent, SimpleFabricListener> |
| implements SimpleFabricService { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ApplicationService applicationService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected NetworkConfigService configService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected NetworkConfigRegistry registry; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected DeviceService deviceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected InterfaceService interfaceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected HostService hostService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected PacketService packetService; |
| |
| // compoents to be activated within SimpleFabric |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ComponentService componentService; |
| |
| // SimpleFabric variables |
| private ApplicationId appId = null; |
| |
| // fabric networks |
| private Set<FabricNetwork> fabricNetworks = new HashSet<>(); |
| private Set<Interface> networkInterfaces = new HashSet<>(); |
| |
| // Subnet table |
| private Set<FabricSubnet> fabricSubnets = new HashSet<>(); |
| private InvertedRadixTree<FabricSubnet> ip4SubnetTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| private InvertedRadixTree<FabricSubnet> ip6SubnetTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| |
| // Fabric Route table |
| private Set<FabricRoute> fabricRoutes = new HashSet<>(); |
| private InvertedRadixTree<FabricRoute> ip4BorderRouteTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| private InvertedRadixTree<FabricRoute> ip6BorderRouteTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| |
| // Virtual gateway |
| private Map<IpAddress, MacAddress> virtualGatewayIpMacMap = Maps.newConcurrentMap(); |
| |
| // Refresh monitor thread |
| private Object refreshMonitor = new Object(); |
| private boolean doRefresh = false; |
| private boolean doFlush = false; |
| private InternalRefreshThread refreshThread; |
| |
| // Listener for Service Events |
| private final InternalNetworkConfigListener configListener = new InternalNetworkConfigListener(); |
| private final InternalDeviceListener deviceListener = new InternalDeviceListener(); |
| private final InternalHostListener hostListener = new InternalHostListener(); |
| |
| private ConfigFactory<ApplicationId, SimpleFabricConfig> simpleFabricConfigFactory = |
| new ConfigFactory<ApplicationId, SimpleFabricConfig>( |
| SubjectFactories.APP_SUBJECT_FACTORY, |
| SimpleFabricConfig.class, SimpleFabricConfig.KEY) { |
| @Override |
| public SimpleFabricConfig createConfig() { |
| return new SimpleFabricConfig(); |
| } |
| }; |
| |
| @Activate |
| public void activate() { |
| log.info("simple fabric starting"); |
| |
| if (appId == null) { |
| appId = coreService.registerApplication(APP_ID); |
| } |
| |
| // initial refresh |
| refresh(); |
| |
| configService.addListener(configListener); |
| registry.registerConfigFactory(simpleFabricConfigFactory); |
| deviceService.addListener(deviceListener); |
| hostService.addListener(hostListener); |
| |
| componentService.activate(appId, SimpleFabricNeighbour.class.getName()); |
| componentService.activate(appId, SimpleFabricRouting.class.getName()); |
| if (ALLOW_ETH_ADDRESS_SELECTOR) { |
| componentService.activate(appId, SimpleFabricForwarding.class.getName()); |
| } |
| |
| refreshThread = new InternalRefreshThread(); |
| refreshThread.start(); |
| |
| log.info("simple fabric started"); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| log.info("simple fabric stopping"); |
| |
| componentService.deactivate(appId, SimpleFabricNeighbour.class.getName()); |
| componentService.deactivate(appId, SimpleFabricRouting.class.getName()); |
| if (ALLOW_ETH_ADDRESS_SELECTOR) { |
| componentService.deactivate(appId, SimpleFabricForwarding.class.getName()); |
| } |
| |
| deviceService.removeListener(deviceListener); |
| hostService.removeListener(hostListener); |
| registry.unregisterConfigFactory(simpleFabricConfigFactory); |
| configService.removeListener(configListener); |
| |
| refreshThread.stop(); |
| refreshThread = null; |
| |
| log.info("simple fabric stopped"); |
| } |
| |
| // Set up from configuration |
| // returns found isDirty and refresh listeners are called (true) or not (false) |
| private boolean refresh() { |
| log.debug("simple fabric refresh"); |
| boolean dirty = false; |
| |
| SimpleFabricConfig config = configService.getConfig(coreService.registerApplication(APP_ID), |
| SimpleFabricConfig.class); |
| if (config == null) { |
| log.debug("No simple fabric config available!"); |
| return false; |
| } |
| |
| // fabricNetworks |
| Set<FabricNetwork> newFabricNetworks = new HashSet<>(); |
| Set<Interface> newInterfaces = new HashSet<>(); |
| for (FabricNetwork newFabricNetworkConfig : config.fabricNetworks()) { |
| FabricNetwork newFabricNetwork = DefaultFabricNetwork.of(newFabricNetworkConfig); |
| |
| // fill up interfaces and Hosts with active port only |
| for (String ifaceName : newFabricNetworkConfig.interfaceNames()) { |
| Interface iface = getInterfaceByName(ifaceName); |
| if (iface != null && deviceService.isAvailable(iface.connectPoint().deviceId())) { |
| newFabricNetwork.addInterface(iface); |
| newInterfaces.add(iface); |
| } |
| } |
| for (Host host : hostService.getHosts()) { |
| // consider host with ip only |
| if (!host.ipAddresses().isEmpty()) { |
| Interface iface = findAvailableDeviceHostInterface(host); |
| if (iface != null && newFabricNetwork.contains(iface)) { |
| newFabricNetwork.addHost(host); |
| } |
| } |
| } |
| newFabricNetwork.setDirty(true); |
| |
| // update newFabricNetwork's isDirty flags if same entry already exists |
| for (FabricNetwork prevFabricNetwork : fabricNetworks) { |
| if (prevFabricNetwork.equals(newFabricNetwork)) { |
| newFabricNetwork.setDirty(prevFabricNetwork.isDirty()); |
| break; |
| } |
| } |
| newFabricNetworks.add(newFabricNetwork); |
| } |
| if (!fabricNetworks.equals(newFabricNetworks)) { |
| fabricNetworks = newFabricNetworks; |
| dirty = true; |
| } |
| if (!networkInterfaces.equals(newInterfaces)) { |
| networkInterfaces = newInterfaces; |
| dirty = true; |
| } |
| |
| // default Fabric Subnets |
| Set<FabricSubnet> newFabricSubnets = config.fabricSubnets(); |
| InvertedRadixTree<FabricSubnet> newIp4SubnetTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| InvertedRadixTree<FabricSubnet> newIp6SubnetTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| Map<IpAddress, MacAddress> newVirtualGatewayIpMacMap = Maps.newConcurrentMap(); |
| for (FabricSubnet subnet : newFabricSubnets) { |
| if (subnet.prefix().isIp4()) { |
| newIp4SubnetTable.put(createBinaryString(subnet.prefix()), subnet); |
| } else { |
| newIp6SubnetTable.put(createBinaryString(subnet.prefix()), subnet); |
| } |
| newVirtualGatewayIpMacMap.put(subnet.gatewayIp(), subnet.gatewayMac()); |
| } |
| if (!fabricSubnets.equals(newFabricSubnets)) { |
| fabricSubnets = newFabricSubnets; |
| ip4SubnetTable = newIp4SubnetTable; |
| ip6SubnetTable = newIp6SubnetTable; |
| dirty = true; |
| } |
| if (!virtualGatewayIpMacMap.equals(newVirtualGatewayIpMacMap)) { |
| virtualGatewayIpMacMap = newVirtualGatewayIpMacMap; |
| dirty = true; |
| } |
| |
| // fabricRoutes config handling |
| Set<FabricRoute> newFabricRoutes = config.fabricRoutes(); |
| if (!fabricRoutes.equals(newFabricRoutes)) { |
| InvertedRadixTree<FabricRoute> newIp4BorderRouteTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| InvertedRadixTree<FabricRoute> newIp6BorderRouteTable = |
| new ConcurrentInvertedRadixTree<>(new DefaultByteArrayNodeFactory()); |
| for (FabricRoute route : newFabricRoutes) { |
| if (route.prefix().isIp4()) { |
| newIp4BorderRouteTable.put(createBinaryString(route.prefix()), route); |
| } else { |
| newIp6BorderRouteTable.put(createBinaryString(route.prefix()), route); |
| } |
| } |
| fabricRoutes = newFabricRoutes; |
| ip4BorderRouteTable = newIp4BorderRouteTable; |
| ip6BorderRouteTable = newIp6BorderRouteTable; |
| dirty = true; |
| } |
| |
| // notify to SimpleFabric listeners |
| if (dirty) { |
| log.info("simple fabric refresh; notify events"); |
| process(new SimpleFabricEvent(SimpleFabricEvent.Type.SIMPLE_FABRIC_UPDATED, "updated")); |
| } |
| return dirty; |
| } |
| |
| private Interface getInterfaceByName(String interfaceName) { |
| Interface intf = interfaceService.getInterfaces().stream() |
| .filter(iface -> iface.name().equals(interfaceName)) |
| .findFirst() |
| .orElse(null); |
| if (intf == null) { |
| log.warn("simple fabric unknown interface name: {}", interfaceName); |
| } |
| return intf; |
| } |
| |
| @Override |
| public ApplicationId appId() { |
| if (appId == null) { |
| appId = coreService.registerApplication(APP_ID); |
| } |
| return appId; |
| } |
| |
| @Override |
| public Collection<FabricNetwork> fabricNetworks() { |
| return ImmutableSet.copyOf(fabricNetworks); |
| } |
| |
| @Override |
| public Set<FabricSubnet> defaultFabricSubnets() { |
| return ImmutableSet.copyOf(fabricSubnets); |
| } |
| |
| @Override |
| public Set<FabricRoute> fabricRoutes() { |
| return ImmutableSet.copyOf(fabricRoutes); |
| } |
| |
| @Override |
| public boolean isVirtualGatewayMac(MacAddress mac) { |
| return virtualGatewayIpMacMap.containsValue(mac); |
| } |
| |
| @Override |
| public boolean isFabricNetworkInterface(Interface intf) { |
| return networkInterfaces.contains(intf); |
| } |
| |
| @Override |
| public MacAddress vMacForIp(IpAddress ip) { |
| return virtualGatewayIpMacMap.get(ip); |
| } |
| |
| @Override |
| public FabricNetwork fabricNetwork(ConnectPoint port, VlanId vlanId) { |
| for (FabricNetwork fabricNetwork : fabricNetworks) { |
| if (fabricNetwork.contains(port, vlanId)) { |
| return fabricNetwork; |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public FabricNetwork fabricNetwork(String name) { |
| for (FabricNetwork fabricNetwork : fabricNetworks) { |
| if (fabricNetwork.name().equals(name)) { |
| return fabricNetwork; |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public FabricSubnet fabricSubnet(IpAddress ip) { |
| if (ip.isIp4()) { |
| return ip4SubnetTable.getValueForLongestKeyPrefixing( |
| createBinaryString(IpPrefix.valueOf(ip, Ip4Address.BIT_LENGTH))); |
| } else { |
| return ip6SubnetTable.getValueForLongestKeyPrefixing( |
| createBinaryString(IpPrefix.valueOf(ip, Ip6Address.BIT_LENGTH))); |
| } |
| } |
| |
| @Override |
| public FabricRoute fabricRoute(IpAddress ip) { |
| // ASSUME: ipAddress is out of fabricSubnet |
| if (ip.isIp4()) { |
| return ip4BorderRouteTable.getValueForLongestKeyPrefixing( |
| createBinaryString(IpPrefix.valueOf(ip, Ip4Address.BIT_LENGTH))); |
| } else { |
| return ip6BorderRouteTable.getValueForLongestKeyPrefixing( |
| createBinaryString(IpPrefix.valueOf(ip, Ip6Address.BIT_LENGTH))); |
| } |
| } |
| |
| |
| @Override |
| public Interface hostInterface(Host host) { |
| return interfaceService.getInterfaces().stream() |
| .filter(iface -> iface.connectPoint().equals(host.location()) && |
| iface.vlan().equals(host.vlan())) |
| .findFirst() |
| .orElse(null); |
| } |
| |
| private Interface findAvailableDeviceHostInterface(Host host) { |
| return interfaceService.getInterfaces().stream() |
| .filter(iface -> iface.connectPoint().equals(host.location()) && |
| iface.vlan().equals(host.vlan())) |
| .filter(iface -> deviceService.isAvailable(iface.connectPoint().deviceId())) |
| .findFirst() |
| .orElse(null); |
| } |
| |
| @Override |
| public boolean requestMac(IpAddress ip) { |
| FabricSubnet fabricSubnet = fabricSubnet(ip); |
| if (fabricSubnet == null) { |
| log.warn("simple fabric request mac failed for unknown fabricSubnet: {}", ip); |
| return false; |
| } |
| FabricNetwork fabricNetwork = fabricNetwork(fabricSubnet.networkName()); |
| if (fabricNetwork == null) { |
| log.warn("simple fabric request mac failed for unknown fabricNetwork name {}: {}", |
| fabricSubnet.networkName(), ip); |
| return false; |
| } |
| log.debug("simple fabric send request mac fabricNetwork {}: {}", fabricNetwork.name(), ip); |
| for (Interface iface : fabricNetwork.interfaces()) { |
| Ethernet neighbourReq; |
| if (ip.isIp4()) { |
| neighbourReq = ARP.buildArpRequest(fabricSubnet.gatewayMac().toBytes(), |
| fabricSubnet.gatewayIp().toOctets(), |
| ip.toOctets(), |
| iface.vlan().toShort()); |
| } else { |
| byte[] soliciteIp = IPv6.getSolicitNodeAddress(ip.toOctets()); |
| neighbourReq = NeighborSolicitation.buildNdpSolicit( |
| ip.getIp6Address(), |
| fabricSubnet.gatewayIp().getIp6Address(), |
| Ip6Address.valueOf(soliciteIp), |
| MacAddress.valueOf(fabricSubnet.gatewayMac().toBytes()), |
| MacAddress.valueOf(IPv6.getMCastMacAddress(soliciteIp)), |
| iface.vlan()); |
| } |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .setOutput(iface.connectPoint().port()).build(); |
| OutboundPacket packet = new DefaultOutboundPacket(iface.connectPoint().deviceId(), |
| treatment, ByteBuffer.wrap(neighbourReq.serialize())); |
| packetService.emit(packet); |
| } |
| return true; |
| } |
| |
| @Override |
| public void dumpToStream(String subject, OutputStream out) { |
| SimpleFabricEvent event = new SimpleFabricEvent(SimpleFabricEvent.Type.SIMPLE_FABRIC_DUMP, subject, out); |
| dump(event.subject(), event.out()); // dump in itself |
| process(event); // dump in sub modules |
| } |
| |
| // Dump handler |
| protected void dump(String subject, PrintStream out) { |
| if ("show".equals(subject)) { |
| out.println("Static Configuration Flag:"); |
| out.println(" ALLOW_IPV6=" + ALLOW_IPV6); |
| out.println(" ALLOW_ETH_ADDRESS_SELECTOR=" + ALLOW_ETH_ADDRESS_SELECTOR); |
| out.println(" REACTIVE_SINGLE_TO_SINGLE=" + REACTIVE_SINGLE_TO_SINGLE); |
| out.println(" REACTIVE_ALLOW_LINK_CP=" + REACTIVE_ALLOW_LINK_CP); |
| out.println(" REACTIVE_HASHED_PATH_SELECTION=" + REACTIVE_HASHED_PATH_SELECTION); |
| out.println(" REACTIVE_MATCH_IP_PROTO=" + REACTIVE_MATCH_IP_PROTO); |
| out.println(""); |
| out.println("SimpleFabricAppId:"); |
| out.println(" " + appId()); |
| out.println(""); |
| out.println("fabricNetworks:"); |
| for (FabricNetwork fabricNetwork : fabricNetworks()) { |
| out.println(" " + fabricNetwork); |
| } |
| out.println(""); |
| out.println("fabricSubnets:"); |
| for (FabricSubnet fabricIpSubnet : defaultFabricSubnets()) { |
| out.println(" " + fabricIpSubnet); |
| } |
| out.println(""); |
| out.println("fabricRoutes:"); |
| for (FabricRoute route : fabricRoutes()) { |
| out.println(" " + route); |
| } |
| } |
| } |
| |
| // Refresh action thread and notifier |
| |
| private class InternalRefreshThread extends Thread { |
| @Override |
| public void run() { |
| while (true) { |
| boolean doRefreshMarked = false; |
| boolean doFlushMarked = false; |
| synchronized (refreshMonitor) { |
| if (!doRefresh && !doFlush) { |
| try { |
| refreshMonitor.wait(IDLE_INTERVAL_MSEC); |
| } catch (InterruptedException e) { |
| log.warn("run thread interrupted", e); |
| Thread.currentThread().interrupt(); |
| } |
| } |
| doRefreshMarked = doRefresh; |
| doRefresh = false; |
| doFlushMarked = doFlush; |
| doFlush = false; |
| } |
| if (doRefreshMarked) { |
| try { |
| refresh(); |
| } catch (Exception e) { |
| log.warn("simple fabric refresh failed: exception={}", e); |
| } |
| } |
| if (doFlushMarked) { |
| try { |
| log.info("simple fabric flush execute"); |
| process(new SimpleFabricEvent(SimpleFabricEvent.Type.SIMPLE_FABRIC_FLUSH, "flush")); |
| } catch (Exception e) { |
| log.warn("simple fabric flush failed: exception={}", e); |
| } |
| } |
| if (!doRefreshMarked && !doFlushMarked) { |
| try { |
| if (!refresh()) { |
| process(new SimpleFabricEvent(SimpleFabricEvent.Type.SIMPLE_FABRIC_IDLE, "idle")); |
| } |
| } catch (Exception e) { |
| log.warn("simple fabric idle failed: exception={}", e); |
| } |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void triggerRefresh() { |
| synchronized (refreshMonitor) { |
| doRefresh = true; |
| refreshMonitor.notifyAll(); |
| } |
| } |
| |
| @Override |
| public void triggerFlush() { |
| synchronized (refreshMonitor) { |
| doFlush = true; |
| refreshMonitor.notifyAll(); |
| } |
| } |
| |
| // Service Listeners |
| |
| private class InternalNetworkConfigListener implements NetworkConfigListener { |
| @Override |
| public void event(NetworkConfigEvent event) { |
| switch (event.type()) { |
| case CONFIG_REGISTERED: |
| case CONFIG_UNREGISTERED: |
| case CONFIG_ADDED: |
| case CONFIG_UPDATED: |
| case CONFIG_REMOVED: |
| if (event.configClass().equals(SimpleFabricConfig.class)) { |
| triggerRefresh(); |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| private class InternalDeviceListener implements DeviceListener { |
| @Override |
| public void event(DeviceEvent event) { |
| switch (event.type()) { |
| case DEVICE_ADDED: |
| case DEVICE_AVAILABILITY_CHANGED: |
| case DEVICE_REMOVED: |
| case DEVICE_SUSPENDED: |
| case DEVICE_UPDATED: |
| case PORT_ADDED: |
| case PORT_REMOVED: |
| case PORT_UPDATED: |
| // case PORT_STATS_UPDATED: IGNORED |
| triggerRefresh(); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| private class InternalHostListener implements HostListener { |
| @Override |
| public void event(HostEvent event) { |
| Host host = event.subject(); |
| Host prevHost = event.prevSubject(); |
| switch (event.type()) { |
| case HOST_MOVED: |
| case HOST_REMOVED: |
| case HOST_ADDED: |
| case HOST_UPDATED: |
| triggerRefresh(); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| private class InternalInterfaceListener implements InterfaceListener { |
| @Override |
| public void event(InterfaceEvent event) { |
| Interface iface = event.subject(); |
| Interface prevIface = event.prevSubject(); |
| switch (event.type()) { |
| case INTERFACE_ADDED: |
| case INTERFACE_REMOVED: |
| case INTERFACE_UPDATED: |
| triggerRefresh(); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| } |
| |