| /* |
| * 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.document; |
| |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.plugins.document.memory.MemoryDocumentStore; |
| import org.apache.jackrabbit.oak.plugins.document.util.Utils; |
| import org.apache.jackrabbit.oak.spi.commit.CommitInfo; |
| import org.apache.jackrabbit.oak.spi.commit.EmptyHook; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class ClusterBranchCommitTest { |
| |
| @Rule |
| public final DocumentMKBuilderProvider builderProvider = new DocumentMKBuilderProvider(); |
| |
| private DocumentNodeStore ns1; |
| private DocumentNodeStore ns2; |
| |
| @Before |
| public void before() { |
| DocumentStore store = new MemoryDocumentStore(); |
| ns1 = builderProvider.newBuilder().setDocumentStore(store) |
| .setAsyncDelay(0).setClusterId(1).getNodeStore(); |
| ns2 = builderProvider.newBuilder().setDocumentStore(store) |
| .setAsyncDelay(0).setClusterId(2).getNodeStore(); |
| } |
| |
| @Test |
| public void branchCommit() throws Exception { |
| NodeBuilder builder = ns1.getRoot().builder(); |
| builder.child("test"); |
| merge(ns1, builder); |
| ns1.runBackgroundOperations(); |
| ns2.runBackgroundOperations(); |
| |
| int bc = numBranchCommits(ns2); |
| builder = ns2.getRoot().builder(); |
| int i = 0; |
| while (bc == numBranchCommits(ns2)) { |
| builder.child("node-" + i++); |
| } |
| NodeDocument root = Utils.getRootDocument(ns2.getDocumentStore()); |
| for (String tag : root.getLocalRevisions().values()) { |
| if (!Utils.isCommitted(tag)) { |
| assertEquals(2, Revision.fromString(tag).getClusterId()); |
| assertTrue(tag.startsWith("br")); |
| } |
| } |
| } |
| |
| private int numBranchCommits(DocumentNodeStore ns) { |
| int num = 0; |
| NodeDocument root = Utils.getRootDocument(ns.getDocumentStore()); |
| for (String tag : root.getLocalRevisions().values()) { |
| num += Utils.isCommitted(tag) ? 0 : 1; |
| } |
| return num; |
| } |
| |
| private static NodeState merge(DocumentNodeStore ns, |
| NodeBuilder builder) |
| throws CommitFailedException { |
| return ns.merge(builder, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| } |
| } |