| /* |
| * 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.plugins.document.memory.MemoryDocumentStore; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.stats.Clock; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import static org.apache.jackrabbit.oak.plugins.document.TestUtils.merge; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class RecoveryHandlerTest { |
| |
| @Rule |
| public DocumentMKBuilderProvider builderProvider = new DocumentMKBuilderProvider(); |
| |
| private Clock clock = new Clock.Virtual(); |
| private FailingDocumentStore store = new FailingDocumentStore(new MemoryDocumentStore()); |
| private MissingLastRevSeeker seeker = new MissingLastRevSeeker(store, clock); |
| private RecoveryHandler handler = new RecoveryHandlerImpl(store, clock, seeker); |
| |
| @Before |
| public void before() throws Exception { |
| clock.waitUntil(System.currentTimeMillis()); |
| Revision.setClock(clock); |
| ClusterNodeInfo.setClock(clock); |
| } |
| |
| @AfterClass |
| public static void after() { |
| Revision.resetClockToDefault(); |
| ClusterNodeInfo.resetClockToDefault(); |
| } |
| |
| @Test |
| public void failWithException() throws Exception { |
| DocumentNodeStore ns = builderProvider.newBuilder().clock(clock) |
| .setDocumentStore(store).build(); |
| int clusterId = ns.getClusterId(); |
| |
| NodeBuilder builder = ns.getRoot().builder(); |
| builder.child("foo"); |
| merge(ns, builder); |
| |
| // crash the node store |
| store.fail().after(0).eternally(); |
| try { |
| ns.dispose(); |
| fail("dispose must fail with exception"); |
| } catch (DocumentStoreException e) { |
| // expected |
| } |
| |
| // let lease time out |
| clock.waitUntil(clock.getTime() + ClusterNodeInfo.DEFAULT_LEASE_DURATION_MILLIS + 1); |
| |
| // must not be able to recover with a failing document store |
| assertFalse(handler.recover(clusterId)); |
| |
| store.fail().never(); |
| // must succeed after store is accessible again |
| assertTrue(handler.recover(clusterId)); |
| } |
| } |