1 files changed, 146 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpair/impl/PortPairManager.java b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpair/impl/PortPairManager.java
new file mode 100644
index 00000000..93c8782a
--- /dev/null
+++ b/framework/src/onos/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/portpair/impl/PortPairManager.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.portpair.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.PortPair;
+import org.onosproject.vtnrsc.PortPairId;
+import org.onosproject.vtnrsc.portpair.PortPairService;
+import org.slf4j.Logger;
+
+/**
+ * Provides implementation of the portPairService.
+ */
+@Component(immediate = true)
+@Service
+public class PortPairManager implements PortPairService {
+
+    private final Logger log = getLogger(getClass());
+
+    private static final String PORT_PAIR_ID_NULL = "PortPair ID cannot be null";
+    private static final String PORT_PAIR_NULL = "PortPair cannot be null";
+
+    private EventuallyConsistentMap<PortPairId, PortPair> portPairStore;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected StorageService storageService;
+
+    @Activate
+    public void activate() {
+
+        KryoNamespace.Builder serializer = KryoNamespace.newBuilder()
+                .register(KryoNamespaces.API)
+                .register(MultiValuedTimestamp.class)
+                .register(PortPair.class);
+
+        portPairStore = storageService
+                .<PortPairId, PortPair>eventuallyConsistentMapBuilder()
+                .withName("portpairstore").withSerializer(serializer)
+                .withTimestampProvider((k, v) -> new WallClockTimestamp()).build();
+
+        log.info("Started");
+    }
+
+    @Deactivate
+    public void deactivate() {
+        portPairStore.destroy();
+        log.info("Stopped");
+    }
+
+    @Override
+    public boolean exists(PortPairId portPairId) {
+        checkNotNull(portPairId, PORT_PAIR_ID_NULL);
+        return portPairStore.containsKey(portPairId);
+    }
+
+    @Override
+    public int getPortPairCount() {
+        return portPairStore.size();
+    }
+
+    @Override
+    public Iterable<PortPair> getPortPairs() {
+        return Collections.unmodifiableCollection(portPairStore.values());
+    }
+
+    @Override
+    public PortPair getPortPair(PortPairId portPairId) {
+        checkNotNull(portPairId, PORT_PAIR_ID_NULL);
+        return portPairStore.get(portPairId);
+    }
+
+    @Override
+    public boolean createPortPair(PortPair portPair) {
+        checkNotNull(portPair, PORT_PAIR_NULL);
+
+        portPairStore.put(portPair.portPairId(), portPair);
+        if (!portPairStore.containsKey(portPair.portPairId())) {
+            log.debug("The portPair is created failed which identifier was {}", portPair.portPairId()
+                      .toString());
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean updatePortPair(PortPair portPair) {
+        checkNotNull(portPair, PORT_PAIR_NULL);
+
+        if (!portPairStore.containsKey(portPair.portPairId())) {
+            log.debug("The portPair is not exist whose identifier was {} ",
+                      portPair.portPairId().toString());
+            return false;
+        }
+
+        portPairStore.put(portPair.portPairId(), portPair);
+
+        if (!portPair.equals(portPairStore.get(portPair.portPairId()))) {
+            log.debug("The portPair is updated failed whose identifier was {} ",
+                      portPair.portPairId().toString());
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean removePortPair(PortPairId portPairId) {
+        checkNotNull(portPairId, PORT_PAIR_NULL);
+
+        portPairStore.remove(portPairId);
+        if (portPairStore.containsKey(portPairId)) {
+            log.debug("The portPair is removed failed whose identifier was {}",
+                      portPairId.toString());
+            return false;
+        }
+        return true;
+    }
+}