BUG-5280: add AbstractClientConnection

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / databroker / actors / dds / AbstractProxyHistory.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractProxyHistory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractProxyHistory.java
deleted file mode 100644 (file)
index d9f3b5f..0000000
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/actors/dds/AbstractProxyHistory.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.cluster.databroker.actors.dds;
-
-import akka.actor.ActorRef;
-import com.google.common.base.Preconditions;
-import java.util.Optional;
-import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
-import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
-import org.opendaylight.yangtools.concepts.Identifiable;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-
-/**
- * Per-connection representation of a local history. This class handles state replication across a single connection.
- *
- * @author Robert Varga
- */
-abstract class AbstractProxyHistory implements Identifiable<LocalHistoryIdentifier> {
-    // FIXME: this should really be ClientConnection
-    private final DistributedDataStoreClientBehavior client;
-    private final LocalHistoryIdentifier identifier;
-
-    AbstractProxyHistory(final DistributedDataStoreClientBehavior client, final LocalHistoryIdentifier identifier) {
-        this.client = Preconditions.checkNotNull(client);
-        this.identifier = Preconditions.checkNotNull(identifier);
-    }
-
-    static AbstractProxyHistory createClient(final DistributedDataStoreClientBehavior client,
-            final Optional<ShardBackendInfo> backendInfo, final LocalHistoryIdentifier identifier) {
-        final Optional<DataTree> dataTree = backendInfo.flatMap(ShardBackendInfo::getDataTree);
-        return dataTree.isPresent() ? new ClientLocalProxyHistory(client, identifier, dataTree.get())
-             : new RemoteProxyHistory(client, identifier);
-    }
-
-    static AbstractProxyHistory createSingle(final DistributedDataStoreClientBehavior client,
-            final Optional<ShardBackendInfo> backendInfo, final LocalHistoryIdentifier identifier) {
-        final Optional<DataTree> dataTree = backendInfo.flatMap(ShardBackendInfo::getDataTree);
-        return dataTree.isPresent() ? new SingleLocalProxyHistory(client, identifier, dataTree.get())
-             : new RemoteProxyHistory(client, identifier);
-    }
-
-    @Override
-    public LocalHistoryIdentifier getIdentifier() {
-        return identifier;
-    }
-
-    final ActorRef localActor() {
-        return client.self();
-    }
-
-    final AbstractProxyTransaction createTransactionProxy(final TransactionIdentifier txId) {
-        return doCreateTransactionProxy(client, new TransactionIdentifier(identifier, txId.getTransactionId()));
-    }
-
-    abstract AbstractProxyTransaction doCreateTransactionProxy(DistributedDataStoreClientBehavior clientBehavior,
-            TransactionIdentifier txId);
-}