| /* |
| * 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.spi.commit; |
| |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import javax.jcr.NoSuchWorkspaceException; |
| import javax.security.auth.login.LoginException; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.jackrabbit.oak.Oak; |
| import org.apache.jackrabbit.oak.OakBaseTest; |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.api.ContentRepository; |
| import org.apache.jackrabbit.oak.api.ContentSession; |
| import org.apache.jackrabbit.oak.api.Root; |
| import org.apache.jackrabbit.oak.api.Tree; |
| import org.apache.jackrabbit.oak.fixture.NodeStoreFixture; |
| import org.apache.jackrabbit.oak.spi.security.OpenSecurityProvider; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.After; |
| import org.junit.Assume; |
| import org.junit.Test; |
| |
| import static org.apache.jackrabbit.oak.api.CommitFailedException.MERGE; |
| import static org.hamcrest.core.StringContains.containsString; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class CommitContextTest extends OakBaseTest { |
| private CommitInfoCapturingObserver observer = new CommitInfoCapturingObserver(); |
| private ContentSession session; |
| private ContentRepository repository; |
| |
| public CommitContextTest(NodeStoreFixture fixture) { |
| super(fixture); |
| } |
| |
| @After |
| public void closeRepository() throws IOException { |
| if (session != null) { |
| session.close(); |
| } |
| |
| if (repository instanceof Closeable) { |
| ((Closeable) repository).close(); |
| } |
| } |
| |
| @Test |
| public void basicSetup() throws Exception { |
| repository = new Oak(store) |
| .with(new OpenSecurityProvider()) |
| .with(observer) |
| .createContentRepository(); |
| |
| session = newSession(); |
| Root root = session.getLatestRoot(); |
| Tree tree = root.getTree("/"); |
| tree.setProperty("a", 1); |
| root.commit(ImmutableMap.<String, Object>of("foo", "bar")); |
| |
| assertNotNull(observer.info); |
| assertTrue(observer.info.getInfo().containsKey("foo")); |
| |
| assertTrue(observer.info.getInfo().containsKey(CommitContext.NAME)); |
| |
| try { |
| observer.info.getInfo().put("x", "y"); |
| fail("Info map should be immutable"); |
| } catch (Exception ignore) { |
| |
| } |
| } |
| |
| @Test |
| public void attributeAddedByCommitHook() throws Exception{ |
| repository = new Oak(store) |
| .with(new OpenSecurityProvider()) |
| .with(observer) |
| .with(new CommitHook() { |
| @NotNull |
| @Override |
| public NodeState processCommit(NodeState before, NodeState after, CommitInfo info) |
| throws CommitFailedException { |
| CommitContext attrs = (CommitContext) info.getInfo().get(CommitContext.NAME); |
| assertNotNull(attrs); |
| attrs.set("foo", "bar"); |
| return after; |
| } |
| }) |
| .createContentRepository(); |
| |
| session = newSession(); |
| Root root = session.getLatestRoot(); |
| Tree tree = root.getTree("/"); |
| tree.setProperty("a", 1); |
| root.commit(); |
| |
| assertNotNull(observer.info); |
| |
| CommitContext attrs = (CommitContext) observer.info.getInfo().get(CommitContext.NAME); |
| assertNotNull(attrs.get("foo")); |
| } |
| |
| @Test |
| public void attributesBeingReset() throws Exception{ |
| //This test can only work with DocumentNodeStore as only that |
| //reattempt a failed merge. SegmentNodeStore would not do another |
| //attempt |
| assumeDocumentStore(); |
| final AtomicInteger invokeCount = new AtomicInteger(); |
| repository = new Oak(store) |
| .with(new OpenSecurityProvider()) |
| .with(observer) |
| .with(new CommitHook() { |
| @NotNull |
| @Override |
| public NodeState processCommit(NodeState before, NodeState after, CommitInfo info) |
| throws CommitFailedException { |
| CommitContext attrs = (CommitContext) info.getInfo().get(CommitContext.NAME); |
| int count = invokeCount.getAndIncrement(); |
| if (count == 0) { |
| attrs.set("a", "1"); |
| attrs.set("b", "2"); |
| } else { |
| attrs.set("a", "3"); |
| } |
| return after; |
| } |
| }) |
| .with(new CommitHook() { |
| @NotNull |
| @Override |
| public NodeState processCommit(NodeState before, NodeState after, |
| CommitInfo info) throws CommitFailedException { |
| if (invokeCount.get() == 1){ |
| throw new CommitFailedException(MERGE, 0, "attribute reset test"); |
| } |
| return after; |
| } |
| }) |
| .createContentRepository(); |
| |
| session = newSession(); |
| Root root = session.getLatestRoot(); |
| Tree tree = root.getTree("/"); |
| tree.setProperty("a", 1); |
| root.commit(); |
| |
| assertNotNull(observer.info); |
| |
| CommitContext attrs = (CommitContext) observer.info.getInfo().get(CommitContext.NAME); |
| assertEquals("3", attrs.get("a")); |
| assertNull(attrs.get("b")); |
| } |
| |
| private void assumeDocumentStore() { |
| Assume.assumeThat(fixture.toString(), containsString("DocumentNodeStore")); |
| } |
| |
| private ContentSession newSession() throws LoginException, NoSuchWorkspaceException { |
| return repository.login(null, null); |
| } |
| |
| private static class CommitInfoCapturingObserver implements Observer { |
| CommitInfo info; |
| |
| @Override |
| public void contentChanged(@NotNull NodeState root, @NotNull CommitInfo info) { |
| this.info = info; |
| } |
| } |
| } |