diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
---|---|---|
committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java')
-rw-r--r-- | framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java deleted file mode 100644 index ce9bb21f..00000000 --- a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/floatingip/impl/FloatingIpManager.java +++ /dev/null @@ -1,343 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * 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.vtnrsc.floatingip.impl; - -import static com.google.common.base.Preconditions.checkNotNull; -import static org.slf4j.LoggerFactory.getLogger; - -import java.util.Collection; -import java.util.Collections; -import java.util.Set; - -import org.apache.felix.scr.annotations.Activate; -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Deactivate; -import org.apache.felix.scr.annotations.Reference; -import org.apache.felix.scr.annotations.ReferenceCardinality; -import org.apache.felix.scr.annotations.Service; -import org.onlab.packet.IpAddress; -import org.onlab.util.KryoNamespace; -import org.onosproject.core.ApplicationId; -import org.onosproject.core.CoreService; -import org.onosproject.store.serializers.KryoNamespaces; -import org.onosproject.store.service.EventuallyConsistentMap; -import org.onosproject.store.service.EventuallyConsistentMapEvent; -import org.onosproject.store.service.EventuallyConsistentMapListener; -import org.onosproject.store.service.StorageService; -import org.onosproject.store.service.WallClockTimestamp; -import org.onosproject.vtnrsc.DefaultFloatingIp; -import org.onosproject.vtnrsc.FloatingIp; -import org.onosproject.vtnrsc.FloatingIpId; -import org.onosproject.vtnrsc.TenantId; -import org.onosproject.vtnrsc.TenantNetworkId; -import org.onosproject.vtnrsc.VirtualPortId; -import org.onosproject.vtnrsc.RouterId; -import org.onosproject.vtnrsc.floatingip.FloatingIpEvent; -import org.onosproject.vtnrsc.floatingip.FloatingIpListener; -import org.onosproject.vtnrsc.floatingip.FloatingIpService; -import org.onosproject.vtnrsc.router.RouterService; -import org.onosproject.vtnrsc.tenantnetwork.TenantNetworkService; -import org.onosproject.vtnrsc.virtualport.VirtualPortService; -import org.slf4j.Logger; - -import com.google.common.collect.Sets; - -/** - * Provides implementation of the FloatingIp service. - */ -@Component(immediate = true) -@Service -public class FloatingIpManager implements FloatingIpService { - private static final String FLOATINGIP_ID_NOT_NULL = "Floatingip ID cannot be null"; - private static final String FLOATINGIP_NOT_NULL = "Floatingip cannot be null"; - private static final String FLOATINGIP = "vtn-floatingip-store"; - private static final String VTNRSC_APP = "org.onosproject.vtnrsc"; - private static final String LISTENER_NOT_NULL = "Listener cannot be null"; - private static final String EVENT_NOT_NULL = "event cannot be null"; - - private final Logger log = getLogger(getClass()); - private final Set<FloatingIpListener> listeners = Sets - .newCopyOnWriteArraySet(); - private EventuallyConsistentMapListener<FloatingIpId, FloatingIp> floatingIpListener = - new InnerFloatingIpStoreListener(); - protected EventuallyConsistentMap<FloatingIpId, FloatingIp> floatingIpStore; - protected ApplicationId appId; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected StorageService storageService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected CoreService coreService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected TenantNetworkService tenantNetworkService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected VirtualPortService virtualPortService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected RouterService routerService; - - @Activate - public void activate() { - appId = coreService.registerApplication(VTNRSC_APP); - KryoNamespace.Builder serializer = KryoNamespace - .newBuilder() - .register(KryoNamespaces.API) - .register(FloatingIp.class, FloatingIpId.class, - TenantNetworkId.class, TenantId.class, - FloatingIp.Status.class, RouterId.class, - VirtualPortId.class, DefaultFloatingIp.class); - floatingIpStore = storageService - .<FloatingIpId, FloatingIp>eventuallyConsistentMapBuilder() - .withName(FLOATINGIP).withSerializer(serializer) - .withTimestampProvider((k, v) -> new WallClockTimestamp()) - .build(); - floatingIpStore.addListener(floatingIpListener); - log.info("Started"); - } - - @Deactivate - public void deactivate() { - floatingIpStore.removeListener(floatingIpListener); - floatingIpStore.destroy(); - listeners.clear(); - log.info("Stopped"); - } - - @Override - public Collection<FloatingIp> getFloatingIps() { - return Collections.unmodifiableCollection(floatingIpStore.values()); - } - - @Override - public FloatingIp getFloatingIp(FloatingIpId floatingIpId) { - checkNotNull(floatingIpId, FLOATINGIP_ID_NOT_NULL); - return floatingIpStore.get(floatingIpId); - } - - @Override - public boolean exists(FloatingIpId floatingIpId) { - checkNotNull(floatingIpId, FLOATINGIP_ID_NOT_NULL); - return floatingIpStore.containsKey(floatingIpId); - } - - @Override - public boolean floatingIpIsUsed(IpAddress floatingIpAddr, - FloatingIpId floatingIpId) { - checkNotNull(floatingIpAddr, "Floating IP address cannot be null"); - checkNotNull(floatingIpId, "Floating IP Id cannot be null"); - Collection<FloatingIp> floatingIps = getFloatingIps(); - for (FloatingIp floatingIp : floatingIps) { - if (floatingIp.floatingIp().equals(floatingIpAddr) - && !floatingIp.id().equals(floatingIpId)) { - return true; - } - } - return false; - } - - @Override - public boolean fixedIpIsUsed(IpAddress fixedIpAddr, TenantId tenantId, - FloatingIpId floatingIpId) { - checkNotNull(fixedIpAddr, "Fixed IP address cannot be null"); - checkNotNull(tenantId, "Tenant Id cannot be null"); - checkNotNull(floatingIpId, "Floating IP Id cannot be null"); - Collection<FloatingIp> floatingIps = getFloatingIps(); - for (FloatingIp floatingIp : floatingIps) { - IpAddress fixedIp = floatingIp.fixedIp(); - if (fixedIp != null) { - if (fixedIp.equals(fixedIpAddr) - && floatingIp.tenantId().equals(tenantId) - && !floatingIp.id().equals(floatingIpId)) { - return true; - } - } - } - return false; - } - - @Override - public boolean createFloatingIps(Collection<FloatingIp> floatingIps) { - checkNotNull(floatingIps, FLOATINGIP_NOT_NULL); - boolean result = true; - for (FloatingIp floatingIp : floatingIps) { - verifyFloatingIpData(floatingIp); - if (floatingIp.portId() != null) { - floatingIpStore.put(floatingIp.id(), floatingIp); - if (!floatingIpStore.containsKey(floatingIp.id())) { - log.debug("The floating Ip is created failed whose identifier is {}", - floatingIp.id().toString()); - result = false; - } - } else { - FloatingIp oldFloatingIp = floatingIpStore.get(floatingIp.id()); - if (oldFloatingIp != null) { - floatingIpStore.remove(floatingIp.id(), oldFloatingIp); - if (floatingIpStore.containsKey(floatingIp.id())) { - log.debug("The floating Ip is created failed whose identifier is {}", - floatingIp.id().toString()); - result = false; - } - } - } - } - return result; - } - - @Override - public boolean updateFloatingIps(Collection<FloatingIp> floatingIps) { - checkNotNull(floatingIps, FLOATINGIP_NOT_NULL); - boolean result = true; - for (FloatingIp floatingIp : floatingIps) { - verifyFloatingIpData(floatingIp); - if (floatingIp.portId() != null) { - floatingIpStore.put(floatingIp.id(), floatingIp); - if (!floatingIpStore.containsKey(floatingIp.id())) { - log.debug("The floating Ip is updated failed whose identifier is {}", - floatingIp.id().toString()); - result = false; - } - } else { - FloatingIp oldFloatingIp = floatingIpStore.get(floatingIp.id()); - if (oldFloatingIp != null) { - floatingIpStore.remove(floatingIp.id(), oldFloatingIp); - if (floatingIpStore.containsKey(floatingIp.id())) { - log.debug("The floating Ip is updated failed whose identifier is {}", - floatingIp.id().toString()); - result = false; - } - } - } - } - return result; - } - - @Override - public boolean removeFloatingIps(Collection<FloatingIpId> floatingIpIds) { - checkNotNull(floatingIpIds, FLOATINGIP_ID_NOT_NULL); - boolean result = true; - for (FloatingIpId floatingIpId : floatingIpIds) { - if (!floatingIpStore.containsKey(floatingIpId)) { - log.debug("The floatingIp is not exist whose identifier is {}", - floatingIpId.toString()); - throw new IllegalArgumentException( - "FloatingIP ID doesn't exist"); - } - FloatingIp floatingIp = floatingIpStore.get(floatingIpId); - floatingIpStore.remove(floatingIpId, floatingIp); - if (floatingIpStore.containsKey(floatingIpId)) { - log.debug("The floating Ip is deleted failed whose identifier is {}", - floatingIpId.toString()); - result = false; - } - } - return result; - } - - @Override - public void addListener(FloatingIpListener listener) { - checkNotNull(listener, LISTENER_NOT_NULL); - listeners.add(listener); - } - - @Override - public void removeListener(FloatingIpListener listener) { - checkNotNull(listener, LISTENER_NOT_NULL); - listeners.add(listener); - } - - /** - * Verifies validity of FloatingIp data. - * - * @param floatingIps floatingIp instance - */ - private void verifyFloatingIpData(FloatingIp floatingIps) { - checkNotNull(floatingIps, FLOATINGIP_NOT_NULL); - if (!tenantNetworkService.exists(floatingIps.networkId())) { - log.debug("The network identifier {} that the floating Ip {} create for is not exist", - floatingIps.networkId().toString(), floatingIps.id() - .toString()); - throw new IllegalArgumentException( - "Floating network ID doesn't exist"); - } - - VirtualPortId portId = floatingIps.portId(); - if (portId != null && !virtualPortService.exists(portId)) { - log.debug("The port identifier {} that the floating Ip {} create for is not exist", - floatingIps.portId().toString(), floatingIps.id() - .toString()); - throw new IllegalArgumentException("Port ID doesn't exist"); - } - - RouterId routerId = floatingIps.routerId(); - if (routerId != null && !routerService.exists(routerId)) { - log.debug("The router identifier {} that the floating Ip {} create for is not exist", - floatingIps.routerId().toString(), floatingIps.id() - .toString()); - throw new IllegalArgumentException("Router ID doesn't exist"); - } - - if (floatingIpIsUsed(floatingIps.floatingIp(), floatingIps.id())) { - log.debug("The floaing Ip {} that the floating Ip {} create for is used", - floatingIps.floatingIp().toString(), floatingIps.id() - .toString()); - throw new IllegalArgumentException( - "The floating IP address is used"); - } - - IpAddress fixedIp = floatingIps.fixedIp(); - if (fixedIp != null - && fixedIpIsUsed(fixedIp, floatingIps.tenantId(), - floatingIps.id())) { - log.debug("The fixed Ip {} that the floating Ip {} create for is used", - floatingIps.fixedIp().toString(), floatingIps.id() - .toString()); - throw new IllegalArgumentException("The fixed IP address is used"); - } - } - - private class InnerFloatingIpStoreListener - implements - EventuallyConsistentMapListener<FloatingIpId, FloatingIp> { - - @Override - public void event(EventuallyConsistentMapEvent<FloatingIpId, FloatingIp> event) { - checkNotNull(event, EVENT_NOT_NULL); - FloatingIp floatingIp = event.value(); - if (EventuallyConsistentMapEvent.Type.PUT == event.type()) { - notifyListeners(new FloatingIpEvent( - FloatingIpEvent.Type.FLOATINGIP_PUT, - floatingIp)); - } - if (EventuallyConsistentMapEvent.Type.REMOVE == event.type()) { - notifyListeners(new FloatingIpEvent( - FloatingIpEvent.Type.FLOATINGIP_DELETE, - floatingIp)); - } - } - } - - /** - * Notifies specify event to all listeners. - * - * @param event Floating IP event - */ - private void notifyListeners(FloatingIpEvent event) { - checkNotNull(event, EVENT_NOT_NULL); - listeners.forEach(listener -> listener.event(event)); - } -} |