| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.jackrabbit.oak.plugins.index.importer; |
| |
| |
| import java.util.Map; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.commons.PathUtils; |
| import org.apache.jackrabbit.oak.plugins.commit.AnnotatingConflictHandler; |
| import org.apache.jackrabbit.oak.plugins.commit.ConflictHook; |
| import org.apache.jackrabbit.oak.plugins.commit.ConflictValidatorProvider; |
| import org.apache.jackrabbit.oak.plugins.index.IndexEditorProvider; |
| import org.apache.jackrabbit.oak.plugins.index.IndexUpdateProvider; |
| import org.apache.jackrabbit.oak.spi.commit.CommitContext; |
| import org.apache.jackrabbit.oak.spi.commit.CommitInfo; |
| import org.apache.jackrabbit.oak.spi.commit.CompositeEditorProvider; |
| import org.apache.jackrabbit.oak.spi.commit.CompositeHook; |
| import org.apache.jackrabbit.oak.spi.commit.EditorHook; |
| import org.apache.jackrabbit.oak.spi.commit.ResetCommitAttributeHook; |
| import org.apache.jackrabbit.oak.spi.commit.SimpleCommitContext; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeStore; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static java.util.Collections.singletonList; |
| |
| final class NodeStoreUtils { |
| |
| static void mergeWithConcurrentCheck(NodeStore nodeStore, NodeBuilder builder) throws CommitFailedException { |
| CompositeHook hooks = new CompositeHook( |
| ResetCommitAttributeHook.INSTANCE, |
| new ConflictHook(new AnnotatingConflictHandler()), |
| new EditorHook(CompositeEditorProvider.compose(singletonList(new ConflictValidatorProvider()))) |
| ); |
| nodeStore.merge(builder, hooks, createCommitInfo()); |
| } |
| |
| static void mergeWithConcurrentCheck(NodeStore nodeStore, NodeBuilder builder, |
| IndexEditorProvider indexEditorProvider) throws CommitFailedException { |
| CompositeHook hooks = new CompositeHook( |
| ResetCommitAttributeHook.INSTANCE, |
| new EditorHook(new IndexUpdateProvider(indexEditorProvider, null, true)), |
| new ConflictHook(new AnnotatingConflictHandler()), |
| new EditorHook(CompositeEditorProvider.compose(singletonList(new ConflictValidatorProvider()))) |
| ); |
| nodeStore.merge(builder, hooks, createCommitInfo()); |
| } |
| |
| static NodeBuilder childBuilder(NodeBuilder nb, String path) { |
| for (String name : PathUtils.elements(checkNotNull(path))) { |
| nb = nb.child(name); |
| } |
| return nb; |
| } |
| |
| private static CommitInfo createCommitInfo() { |
| Map<String, Object> info = ImmutableMap.<String, Object>of(CommitContext.NAME, new SimpleCommitContext()); |
| return new CommitInfo(CommitInfo.OAK_UNKNOWN, CommitInfo.OAK_UNKNOWN, info); |
| } |
| } |