示例#1
0
  private void deleteIndexesContainingArrayValues(
      File storeDir, PageCache pageCache, SchemaIndexProvider schemaIndexProvider)
      throws IOException {
    File indexRoot =
        getRootDirectory(storeDir, schemaIndexProvider.getProviderDescriptor().getKey());
    IndexSamplingConfig samplingConfig = new IndexSamplingConfig(new Config());
    List<File> indexesToBeDeleted = new ArrayList<>();
    try (SchemaStore schema = schemaStoreProvider.provide(storeDir, pageCache)) {
      Iterator<SchemaRule> rules = schema.loadAllSchemaRules();
      while (rules.hasNext()) {
        SchemaRule rule = rules.next();
        IndexConfiguration indexConfig =
            new IndexConfiguration(rule.getKind() == UNIQUENESS_CONSTRAINT);
        try (IndexAccessor accessor =
            schemaIndexProvider.getOnlineAccessor(rule.getId(), indexConfig, samplingConfig)) {
          try (IndexReader reader = accessor.newReader()) {
            if (reader.valueTypesInIndex().contains(Array.class)) {
              indexesToBeDeleted.add(new File(indexRoot, "" + rule.getId()));
            }
          }
        }
      }
    }

    for (File index : indexesToBeDeleted) {
      fileSystem.deleteRecursively(index);
    }
  }
  @Test
  public void shouldLogIndexStateOnStart() throws Exception {
    // given
    TestLogger logger = new TestLogger();
    SchemaIndexProvider provider = mock(SchemaIndexProvider.class);
    when(provider.getProviderDescriptor()).thenReturn(PROVIDER_DESCRIPTOR);
    SchemaIndexProviderMap providerMap = new DefaultSchemaIndexProviderMap(provider);
    TokenNameLookup mockLookup = mock(TokenNameLookup.class);
    IndexingService indexingService =
        new IndexingService(
            mock(JobScheduler.class),
            providerMap,
            mock(IndexStoreView.class),
            mockLookup,
            mock(UpdateableSchemaState.class),
            mockLogging(logger));

    IndexRule onlineIndex = indexRule(1, 1, 1, PROVIDER_DESCRIPTOR);
    IndexRule populatingIndex = indexRule(2, 1, 2, PROVIDER_DESCRIPTOR);
    IndexRule failedIndex = indexRule(3, 2, 2, PROVIDER_DESCRIPTOR);

    when(provider.getInitialState(onlineIndex.getId())).thenReturn(ONLINE);
    when(provider.getInitialState(populatingIndex.getId()))
        .thenReturn(InternalIndexState.POPULATING);
    when(provider.getInitialState(failedIndex.getId())).thenReturn(InternalIndexState.FAILED);
    indexingService.initIndexes(asList(onlineIndex, populatingIndex, failedIndex).iterator());

    when(mockLookup.labelGetName(1)).thenReturn("LabelOne");
    when(mockLookup.labelGetName(2)).thenReturn("LabelTwo");
    when(mockLookup.propertyKeyGetName(1)).thenReturn("propertyOne");
    when(mockLookup.propertyKeyGetName(2)).thenReturn("propertyTwo");

    logger.clear();

    // when
    indexingService.start();

    // then
    verify(provider).getPopulationFailure(3);
    logger.assertAtLeastOnce(
        info("IndexingService.start: index on :LabelOne(propertyOne) is ONLINE"));
    logger.assertAtLeastOnce(
        info("IndexingService.start: index on :LabelOne(propertyTwo) is POPULATING"));
    logger.assertAtLeastOnce(
        info("IndexingService.start: index on :LabelTwo(propertyTwo) is FAILED"));
  }
  private IndexingService newIndexingServiceWithMockedDependencies(
      IndexPopulator populator, IndexAccessor accessor, DataUpdates data) throws IOException {
    StringLogger logger = mock(StringLogger.class);
    indexProvider = mock(SchemaIndexProvider.class);
    IndexStoreView storeView = mock(IndexStoreView.class);
    UpdateableSchemaState schemaState = mock(UpdateableSchemaState.class);

    when(indexProvider.getProviderDescriptor()).thenReturn(PROVIDER_DESCRIPTOR);
    when(indexProvider.getPopulator(anyLong(), any(IndexConfiguration.class)))
        .thenReturn(populator);
    data.getsProcessedByStoreScanFrom(storeView);
    when(indexProvider.getOnlineAccessor(anyLong(), any(IndexConfiguration.class)))
        .thenReturn(accessor);

    return life.add(
        new IndexingService(
            life.add(new Neo4jJobScheduler(logger)),
            new DefaultSchemaIndexProviderMap(indexProvider),
            storeView,
            mock(TokenNameLookup.class),
            schemaState,
            mockLogging(logger)));
  }