diff --git a/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ConsistentDeviceResourceStore.java b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ConsistentDeviceResourceStore.java
new file mode 100644
index 0000000..b5e1655
--- /dev/null
+++ b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ConsistentDeviceResourceStore.java
@@ -0,0 +1,156 @@
+/*
+ * 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.store.resource.impl;
+
+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.net.DeviceId;
+import org.onosproject.net.Port;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.intent.IntentId;
+import org.onosproject.net.resource.DeviceResourceStore;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.ConsistentMap;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+import org.onosproject.store.service.TransactionContext;
+import org.onosproject.store.service.TransactionalMap;
+import org.slf4j.Logger;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static org.slf4j.LoggerFactory.getLogger;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Store that manages device resources using Copycat-backed TransactionalMaps.
+ */
+@Component(immediate = true, enabled = true)
+@Service
+public class ConsistentDeviceResourceStore implements DeviceResourceStore {
+    private final Logger log = getLogger(getClass());
+
+    private static final String PORT_ALLOCATIONS = "PortAllocations";
+    private static final String INTENT_ALLOCATIONS = "IntentAllocations";
+
+    private static final Serializer SERIALIZER = Serializer.using(
+            new KryoNamespace.Builder().register(KryoNamespaces.API).build());
+
+    private ConsistentMap<Port, IntentId> portAllocMap;
+    private ConsistentMap<IntentId, Set<Port>> intentAllocMap;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected StorageService storageService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected DeviceService deviceService;
+
+    @Activate
+    public void activate() {
+        portAllocMap = storageService.<Port, IntentId>consistentMapBuilder()
+                .withName(PORT_ALLOCATIONS)
+                .withSerializer(SERIALIZER)
+                .build();
+        intentAllocMap = storageService.<IntentId, Set<Port>>consistentMapBuilder()
+                .withName(INTENT_ALLOCATIONS)
+                .withSerializer(SERIALIZER)
+                .build();
+        log.info("Started");
+    }
+
+    @Deactivate
+    public void deactivate() {
+        log.info("Stopped");
+    }
+
+    private TransactionalMap<Port, IntentId> getPortAllocs(TransactionContext tx) {
+        return tx.getTransactionalMap(PORT_ALLOCATIONS, SERIALIZER);
+    }
+
+    private TransactionalMap<IntentId, Set<Port>> getIntentAllocs(TransactionContext tx) {
+        return tx.getTransactionalMap(INTENT_ALLOCATIONS, SERIALIZER);
+    }
+
+    private TransactionContext getTxContext() {
+        return storageService.transactionContextBuilder().build();
+    }
+
+    @Override
+    public Set<Port> getFreePorts(DeviceId deviceId) {
+        checkNotNull(deviceId);
+
+        Set<Port> freePorts = new HashSet<>();
+        for (Port port : deviceService.getPorts(deviceId)) {
+            if (!portAllocMap.containsKey(port)) {
+                freePorts.add(port);
+            }
+        }
+
+        return freePorts;
+    }
+
+    @Override
+    public void allocatePorts(Set<Port> ports, IntentId intentId) {
+        checkNotNull(ports);
+        checkArgument(ports.size() > 0);
+        checkNotNull(intentId);
+
+        TransactionContext tx = getTxContext();
+        tx.begin();
+        try {
+            TransactionalMap<Port, IntentId> portAllocs = getPortAllocs(tx);
+            for (Port port : ports) {
+                portAllocs.put(port, intentId);
+            }
+            TransactionalMap<IntentId, Set<Port>> intentAllocs = getIntentAllocs(tx);
+            intentAllocs.put(intentId, ports);
+            tx.commit();
+        } catch (Exception e) {
+            log.error("Exception thrown, rolling back", e);
+            tx.abort();
+            throw e;
+        }
+    }
+
+    @Override
+    public void releasePorts(IntentId intentId) {
+        checkNotNull(intentId);
+
+        TransactionContext tx = getTxContext();
+        tx.begin();
+        try {
+            TransactionalMap<IntentId, Set<Port>> intentAllocs = getIntentAllocs(tx);
+            Set<Port> ports = intentAllocs.get(intentId);
+            intentAllocs.remove(intentId);
+
+            TransactionalMap<Port, IntentId> portAllocs = getPortAllocs(tx);
+            for (Port port : ports) {
+                portAllocs.remove(port);
+            }
+        } catch (Exception e) {
+            log.error("Exception thrown, rolling back", e);
+            tx.abort();
+            throw e;
+        }
+    }
+}