-/*
- * Copyright (c) 2017 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.clustering.it.provider.impl;
-
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import java.util.Collections;
-import java.util.concurrent.CompletionStage;
-import org.opendaylight.controller.cluster.datastore.exceptions.TimeoutException;
-import org.opendaylight.controller.cluster.dom.api.CDSDataTreeProducer;
-import org.opendaylight.controller.cluster.dom.api.CDSShardAccess;
-import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
-import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeProducerException;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeService;
-import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.BecomePrefixLeaderInput;
-import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.BecomePrefixLeaderOutput;
-import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.BecomePrefixLeaderOutputBuilder;
-import org.opendaylight.yangtools.yang.common.RpcError;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@Deprecated(forRemoval = true)
-public class PrefixLeaderHandler {
-
- private static final Logger LOG = LoggerFactory.getLogger(PrefixLeaderHandler.class);
-
- private final DOMDataTreeService domDataTreeService;
- private final BindingNormalizedNodeSerializer serializer;
-
- public PrefixLeaderHandler(final DOMDataTreeService domDataTreeService,
- final BindingNormalizedNodeSerializer serializer) {
- this.domDataTreeService = domDataTreeService;
- this.serializer = serializer;
- }
-
- public ListenableFuture<RpcResult<BecomePrefixLeaderOutput>> makeLeaderLocal(final BecomePrefixLeaderInput input) {
-
- final YangInstanceIdentifier yid = serializer.toYangInstanceIdentifier(input.getPrefix());
- final DOMDataTreeIdentifier prefix = new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, yid);
-
- try (CDSDataTreeProducer producer =
- (CDSDataTreeProducer) domDataTreeService.createProducer(Collections.singleton(prefix))) {
-
- final CDSShardAccess shardAccess = producer.getShardAccess(prefix);
-
- final CompletionStage<Void> completionStage = shardAccess.makeLeaderLocal();
-
- completionStage.exceptionally(throwable -> {
- LOG.error("Leader movement failed.", throwable);
- return null;
- });
- } catch (final DOMDataTreeProducerException e) {
- LOG.warn("Error while closing producer", e);
- } catch (final TimeoutException e) {
- LOG.warn("Timeout while on producer operation", e);
- Futures.immediateFuture(RpcResultBuilder.failed().withError(RpcError.ErrorType.RPC,
- "resource-denied-transport", "Timeout while opening producer please retry.", "clustering-it",
- "clustering-it", e));
- }
-
- return Futures.immediateFuture(RpcResultBuilder.success(new BecomePrefixLeaderOutputBuilder().build()).build());
- }
-}