diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManager.java')
-rw-r--r-- | framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManager.java | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManager.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManager.java new file mode 100644 index 00000000..55fb4e43 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpairgroup/impl/PortPairGroupManager.java @@ -0,0 +1,146 @@ +/* + * 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.portpairgroup.impl; + +import static com.google.common.base.Preconditions.checkNotNull; +import static org.slf4j.LoggerFactory.getLogger; + +import java.util.Collections; + +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.util.KryoNamespace; +import org.onosproject.store.serializers.KryoNamespaces; +import org.onosproject.store.service.EventuallyConsistentMap; +import org.onosproject.store.service.MultiValuedTimestamp; +import org.onosproject.store.service.StorageService; +import org.onosproject.store.service.WallClockTimestamp; +import org.onosproject.vtnrsc.PortPairGroup; +import org.onosproject.vtnrsc.PortPairGroupId; +import org.onosproject.vtnrsc.portpairgroup.PortPairGroupService; +import org.slf4j.Logger; + +/** + * Provides implementation of the portPairGroupService. + */ +@Component(immediate = true) +@Service +public class PortPairGroupManager implements PortPairGroupService { + + private final Logger log = getLogger(getClass()); + + private static final String PORT_PAIR_GROUP_ID_NULL = "PortPairGroup ID cannot be null"; + private static final String PORT_PAIR_GROUP_NULL = "PortPairGroup cannot be null"; + + private EventuallyConsistentMap<PortPairGroupId, PortPairGroup> portPairGroupStore; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected StorageService storageService; + + @Activate + public void activate() { + + KryoNamespace.Builder serializer = KryoNamespace.newBuilder() + .register(KryoNamespaces.API) + .register(MultiValuedTimestamp.class) + .register(PortPairGroup.class); + + portPairGroupStore = storageService + .<PortPairGroupId, PortPairGroup>eventuallyConsistentMapBuilder() + .withName("portpairgroupstore").withSerializer(serializer) + .withTimestampProvider((k, v) -> new WallClockTimestamp()).build(); + + log.info("Started"); + } + + @Deactivate + public void deactivate() { + portPairGroupStore.destroy(); + log.info("Stopped"); + } + + @Override + public boolean exists(PortPairGroupId portPairGroupId) { + checkNotNull(portPairGroupId, PORT_PAIR_GROUP_ID_NULL); + return portPairGroupStore.containsKey(portPairGroupId); + } + + @Override + public int getPortPairGroupCount() { + return portPairGroupStore.size(); + } + + @Override + public Iterable<PortPairGroup> getPortPairGroups() { + return Collections.unmodifiableCollection(portPairGroupStore.values()); + } + + @Override + public PortPairGroup getPortPairGroup(PortPairGroupId portPairGroupId) { + checkNotNull(portPairGroupId, PORT_PAIR_GROUP_ID_NULL); + return portPairGroupStore.get(portPairGroupId); + } + + @Override + public boolean createPortPairGroup(PortPairGroup portPairGroup) { + checkNotNull(portPairGroup, PORT_PAIR_GROUP_NULL); + + portPairGroupStore.put(portPairGroup.portPairGroupId(), portPairGroup); + if (!portPairGroupStore.containsKey(portPairGroup.portPairGroupId())) { + log.debug("The portPairGroup is created failed which identifier was {}", portPairGroup.portPairGroupId() + .toString()); + return false; + } + return true; + } + + @Override + public boolean updatePortPairGroup(PortPairGroup portPairGroup) { + checkNotNull(portPairGroup, PORT_PAIR_GROUP_NULL); + + if (!portPairGroupStore.containsKey(portPairGroup.portPairGroupId())) { + log.debug("The portPairGroup is not exist whose identifier was {} ", + portPairGroup.portPairGroupId().toString()); + return false; + } + + portPairGroupStore.put(portPairGroup.portPairGroupId(), portPairGroup); + + if (!portPairGroup.equals(portPairGroupStore.get(portPairGroup.portPairGroupId()))) { + log.debug("The portPairGroup is updated failed whose identifier was {} ", + portPairGroup.portPairGroupId().toString()); + return false; + } + return true; + } + + @Override + public boolean removePortPairGroup(PortPairGroupId portPairGroupId) { + checkNotNull(portPairGroupId, PORT_PAIR_GROUP_NULL); + + portPairGroupStore.remove(portPairGroupId); + if (portPairGroupStore.containsKey(portPairGroupId)) { + log.debug("The portPairGroup is removed failed whose identifier was {}", + portPairGroupId.toString()); + return false; + } + return true; + } +} |