1 files changed, 0 insertions, 134 deletions
diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/CopycatCommunicationProtocol.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/CopycatCommunicationProtocol.java
deleted file mode 100644
index 88ddae62..00000000
--- a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/CopycatCommunicationProtocol.java
+++ /dev/null
@@ -1,134 +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.consistent.impl;
-
-import java.net.URI;
-import java.nio.ByteBuffer;
-import java.util.concurrent.CompletableFuture;
-
-import org.onlab.util.Tools;
-import org.onosproject.cluster.ClusterService;
-import org.onosproject.cluster.ControllerNode;
-import org.onosproject.cluster.NodeId;
-import org.onosproject.store.cluster.messaging.ClusterCommunicationService;
-import org.onosproject.store.cluster.messaging.MessageSubject;
-
-import net.kuujo.copycat.protocol.AbstractProtocol;
-import net.kuujo.copycat.protocol.ProtocolClient;
-import net.kuujo.copycat.protocol.ProtocolHandler;
-import net.kuujo.copycat.protocol.ProtocolServer;
-import net.kuujo.copycat.util.Configurable;
-
-/**
- * Protocol for Copycat communication that employs
- * {@code ClusterCommunicationService}.
- */
-public class CopycatCommunicationProtocol extends AbstractProtocol {
-
-    private static final MessageSubject COPYCAT_MESSAGE_SUBJECT =
-            new MessageSubject("onos-copycat-message");
-
-    protected ClusterService clusterService;
-    protected ClusterCommunicationService clusterCommunicator;
-
-    public CopycatCommunicationProtocol(ClusterService clusterService,
-                                        ClusterCommunicationService clusterCommunicator) {
-        this.clusterService = clusterService;
-        this.clusterCommunicator = clusterCommunicator;
-    }
-
-    @Override
-    public Configurable copy() {
-        return this;
-    }
-
-    @Override
-    public ProtocolClient createClient(URI uri) {
-        NodeId nodeId = uriToNodeId(uri);
-        if (nodeId == null) {
-            throw new IllegalStateException("Unknown peer " + uri);
-        }
-        return new Client(nodeId);
-    }
-
-    @Override
-    public ProtocolServer createServer(URI uri) {
-        return new Server();
-    }
-
-    private class Server implements ProtocolServer {
-
-        @Override
-        public void handler(ProtocolHandler handler) {
-            if (handler == null) {
-                clusterCommunicator.removeSubscriber(COPYCAT_MESSAGE_SUBJECT);
-            } else {
-                clusterCommunicator.addSubscriber(COPYCAT_MESSAGE_SUBJECT,
-                        ByteBuffer::wrap,
-                        handler,
-                        Tools::byteBuffertoArray);
-                // FIXME: Tools::byteBuffertoArray involves a array copy.
-            }
-        }
-
-        @Override
-        public CompletableFuture<Void> listen() {
-            return CompletableFuture.completedFuture(null);
-        }
-
-        @Override
-        public CompletableFuture<Void> close() {
-            clusterCommunicator.removeSubscriber(COPYCAT_MESSAGE_SUBJECT);
-            return CompletableFuture.completedFuture(null);
-        }
-    }
-
-    private class Client implements ProtocolClient {
-        private final NodeId peer;
-
-        public Client(NodeId peer) {
-            this.peer = peer;
-        }
-
-        @Override
-        public CompletableFuture<ByteBuffer> write(ByteBuffer request) {
-            return clusterCommunicator.sendAndReceive(request,
-                    COPYCAT_MESSAGE_SUBJECT,
-                    Tools::byteBuffertoArray,
-                    ByteBuffer::wrap,
-                    peer);
-        }
-
-        @Override
-        public CompletableFuture<Void> connect() {
-            return CompletableFuture.completedFuture(null);
-        }
-
-        @Override
-        public CompletableFuture<Void> close() {
-            return CompletableFuture.completedFuture(null);
-        }
-    }
-
-    private NodeId uriToNodeId(URI uri) {
-        return clusterService.getNodes()
-                             .stream()
-                             .filter(node -> uri.getHost().equals(node.ip().toString()))
-                             .map(ControllerNode::id)
-                             .findAny()
-                             .orElse(null);
-    }
-}