1 files changed, 0 insertions, 103 deletions

diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/MapDbPersistentStore.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/MapDbPersistentStore.java
deleted file mode 100644
index f5ce47fc..00000000
--- a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/MapDbPersistentStore.java
+++ /dev/null
@@ -1,103 +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.store.ecmap;
-
-import org.mapdb.DB;
-import org.mapdb.DBMaker;
-import org.mapdb.Hasher;
-import org.mapdb.Serializer;
-import org.onosproject.store.serializers.KryoSerializer;
-
-import java.io.File;
-import java.util.Map;
-import java.util.concurrent.ExecutorService;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * MapDB based implementation of a persistent store.
- */
-class MapDbPersistentStore<K, V> implements PersistentStore<K, V> {
-
-    private final ExecutorService executor;
-    private final KryoSerializer serializer;
-
-    private final DB database;
-
-    private final Map<byte[], byte[]> items;
-
-    /**
-     * Creates a new MapDB based persistent store.
-     *
-     * @param filename filename of the database on disk
-     * @param executor executor to use for tasks that write to the disk
-     * @param serializer serializer for keys and values
-     */
-    MapDbPersistentStore(String filename, ExecutorService executor,
-                         KryoSerializer serializer) {
-        this.executor = checkNotNull(executor);
-        this.serializer = checkNotNull(serializer);
-
-        File databaseFile = new File(filename);
-
-        database = DBMaker.newFileDB(databaseFile).make();
-
-        items = database.createHashMap("items")
-                .keySerializer(Serializer.BYTE_ARRAY)
-                .valueSerializer(Serializer.BYTE_ARRAY)
-                .hasher(Hasher.BYTE_ARRAY)
-                .makeOrGet();
-    }
-
-    @Override
-    public void readInto(Map<K, MapValue<V>> items) {
-        this.items.forEach((keyBytes, valueBytes) ->
-                              items.put(serializer.decode(keyBytes),
-                                        serializer.decode(valueBytes)));
-    }
-
-    @Override
-    public void update(K key, MapValue<V> value) {
-        executor.submit(() -> updateInternal(key, value));
-    }
-
-    @Override
-    public void remove(K key) {
-        executor.submit(() -> removeInternal(key));
-    }
-
-    private void updateInternal(K key, MapValue<V> newValue) {
-        byte[] keyBytes = serializer.encode(key);
-
-        items.compute(keyBytes, (k, existingBytes) -> {
-            MapValue<V> existing = existingBytes == null ? null :
-                                      serializer.decode(existingBytes);
-            if (existing == null || newValue.isNewerThan(existing)) {
-                return serializer.encode(newValue);
-            } else {
-                return existingBytes;
-            }
-        });
-        database.commit();
-    }
-
-    private void removeInternal(K key) {
-        byte[] keyBytes = serializer.encode(key);
-        items.remove(keyBytes);
-        database.commit();
-    }
-}
\ No newline at end of file