ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60

Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd

1 files changed, 86 insertions, 0 deletions

diff --git a/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoSerializer.java b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoSerializer.java
new file mode 100644
index 00000000..dbad6d0d
--- /dev/null
+++ b/framework/src/onos/core/store/serializers/src/main/java/org/onosproject/store/serializers/KryoSerializer.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2014 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.serializers;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+
+import org.onlab.util.KryoNamespace;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * StoreSerializer implementation using Kryo.
+ */
+public class KryoSerializer implements StoreSerializer {
+
+    protected KryoNamespace serializerPool;
+
+    public KryoSerializer() {
+        setupKryoPool();
+    }
+
+    /**
+     * Sets up the common serializers pool.
+     */
+    protected void setupKryoPool() {
+        serializerPool = KryoNamespace.newBuilder()
+                .register(KryoNamespaces.API)
+                .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID)
+                .build();
+    }
+
+    @Override
+    public byte[] encode(final Object obj) {
+        return serializerPool.serialize(obj);
+    }
+
+    @Override
+    public <T> T decode(final byte[] bytes) {
+        if (bytes == null) {
+            return null;
+        }
+        return serializerPool.deserialize(bytes);
+    }
+
+    @Override
+    public void encode(Object obj, ByteBuffer buffer) {
+        serializerPool.serialize(obj, buffer);
+    }
+
+    @Override
+    public <T> T decode(ByteBuffer buffer) {
+        return serializerPool.deserialize(buffer);
+    }
+
+    @Override
+    public void encode(Object obj, OutputStream stream) {
+        serializerPool.serialize(obj, stream);
+    }
+
+    @Override
+    public <T> T decode(InputStream stream) {
+        return serializerPool.deserialize(stream);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("serializerPool", serializerPool)
+                .toString();
+    }
+}