Examples with Registration org.apache.jackrabbit.oak.spi.whiteboard.Registration used on opensource projects

Example 6 with Registration

use of org.apache.jackrabbit.oak.spi.whiteboard.Registration in project jackrabbit-oak by apache.

the class Oak method createNewContentRepository.

private ContentRepository createNewContentRepository() {
    final RepoStateCheckHook repoStateCheckHook = new RepoStateCheckHook();
    final List<Registration> regs = Lists.newArrayList();
    regs.add(whiteboard.register(Executor.class, getExecutor(), Collections.emptyMap()));
    IndexEditorProvider indexEditors = CompositeIndexEditorProvider.compose(indexEditorProviders);
    OakInitializer.initialize(store, new CompositeInitializer(initializers), indexEditors);
    QueryIndexProvider indexProvider = CompositeQueryIndexProvider.compose(queryIndexProviders);
    commitHooks.add(repoStateCheckHook);
    List<CommitHook> initHooks = new ArrayList<CommitHook>(commitHooks);
    initHooks.add(new EditorHook(CompositeEditorProvider.compose(editorProviders)));
    if (asyncTasks != null) {
        IndexMBeanRegistration indexRegistration = new IndexMBeanRegistration(whiteboard);
        regs.add(indexRegistration);
        for (Entry<String, Long> t : asyncTasks.entrySet()) {
            AsyncIndexUpdate task = new AsyncIndexUpdate(t.getKey(), store, indexEditors);
            indexRegistration.registerAsyncIndexer(task, t.getValue());
            closer.register(task);
        }
        PropertyIndexAsyncReindex asyncPI = new PropertyIndexAsyncReindex(new AsyncIndexUpdate(IndexConstants.ASYNC_REINDEX_VALUE, store, indexEditors, true), getExecutor());
        regs.add(registerMBean(whiteboard, PropertyIndexAsyncReindexMBean.class, asyncPI, PropertyIndexAsyncReindexMBean.TYPE, "async"));
    }
    regs.add(registerMBean(whiteboard, NodeCounterMBean.class, new NodeCounter(store), NodeCounterMBean.TYPE, "nodeCounter"));
    regs.add(registerMBean(whiteboard, QueryEngineSettingsMBean.class, queryEngineSettings, QueryEngineSettingsMBean.TYPE, "settings"));
    // FIXME: OAK-810 move to proper workspace initialization
    // initialize default workspace
    Iterable<WorkspaceInitializer> workspaceInitializers = Iterables.transform(securityProvider.getConfigurations(), new Function<SecurityConfiguration, WorkspaceInitializer>() {

        @Override
        public WorkspaceInitializer apply(SecurityConfiguration sc) {
            return sc.getWorkspaceInitializer();
        }
    });
    OakInitializer.initialize(workspaceInitializers, store, defaultWorkspaceName, indexEditors);
    // add index hooks later to prevent the OakInitializer to do excessive indexing
    with(new IndexUpdateProvider(indexEditors, failOnMissingIndexProvider));
    withEditorHook();
    // Register observer last to prevent sending events while initialising
    for (Observer observer : observers) {
        regs.add(whiteboard.register(Observer.class, observer, emptyMap()));
    }
    RepositoryManager repositoryManager = new RepositoryManager(whiteboard);
    regs.add(registerMBean(whiteboard, RepositoryManagementMBean.class, repositoryManager, RepositoryManagementMBean.TYPE, repositoryManager.getName()));
    CommitHook composite = CompositeHook.compose(commitHooks);
    regs.add(whiteboard.register(CommitHook.class, composite, Collections.emptyMap()));
    final Tracker<Descriptors> t = whiteboard.track(Descriptors.class);
    return new ContentRepositoryImpl(store, composite, defaultWorkspaceName, queryEngineSettings.unwrap(), indexProvider, securityProvider, new AggregatingDescriptors(t)) {

        @Override
        public void close() throws IOException {
            super.close();
            repoStateCheckHook.close();
            new CompositeRegistration(regs).unregister();
            closer.close();
        }
    };
}

Example 7 with Registration

use of org.apache.jackrabbit.oak.spi.whiteboard.Registration in project jackrabbit-oak by apache.

the class OakTest method checkMissingStrategySetting.

@Test(expected = CommitFailedException.class)
public void checkMissingStrategySetting() throws Exception {
    Whiteboard wb = new DefaultWhiteboard();
    WhiteboardIndexEditorProvider wbProvider = new WhiteboardIndexEditorProvider();
    wbProvider.start(wb);
    Registration r1 = wb.register(IndexEditorProvider.class, new PropertyIndexEditorProvider(), null);
    Registration r2 = wb.register(IndexEditorProvider.class, new ReferenceEditorProvider(), null);
    Oak oak = new Oak().with(new OpenSecurityProvider()).with(new InitialContent()).with(wb).with(wbProvider).withFailOnMissingIndexProvider();
    ContentRepository repo = oak.createContentRepository();
    ContentSession cs = repo.login(null, null);
    Root root = cs.getLatestRoot();
    Tree t = root.getTree("/");
    t.setProperty("foo", "u1", Type.REFERENCE);
    r1.unregister();
    root.commit();
    cs.close();
    ((Closeable) repo).close();
}

Example 8 with Registration

use of org.apache.jackrabbit.oak.spi.whiteboard.Registration in project jackrabbit-oak by apache.

the class ChangeProcessor method start.

/**
     * Start this change processor
     * @param whiteboard  the whiteboard instance to used for scheduling individual
     *                    runs of this change processor.
     * @throws IllegalStateException if started already
     */
public synchronized void start(Whiteboard whiteboard) {
    checkState(registration == null, "Change processor started already");
    final WhiteboardExecutor executor = new WhiteboardExecutor();
    executor.start(whiteboard);
    final FilteringObserver filteringObserver = createObserver(executor);
    listenerId = COUNTER.incrementAndGet() + "";
    Map<String, String> attrs = ImmutableMap.of(LISTENER_ID, listenerId);
    String name = tracker.toString();
    registration = new CompositeRegistration(whiteboard.register(Observer.class, filteringObserver, emptyMap()), registerMBean(whiteboard, EventListenerMBean.class, tracker.getListenerMBean(), "EventListener", name, attrs), registerMBean(whiteboard, BackgroundObserverMBean.class, filteringObserver.getBackgroundObserver().getMBean(), BackgroundObserverMBean.TYPE, name, attrs), registerMBean(whiteboard, ChangeProcessorMBean.class, getMBean(), ChangeProcessorMBean.TYPE, name, attrs), // re-registered
    registerMBean(whiteboard, FilterConfigMBean.class, filterProvider.get().getConfigMBean(), FilterConfigMBean.TYPE, name, attrs), new Registration() {

        @Override
        public void unregister() {
            filteringObserver.close();
        }
    }, new Registration() {

        @Override
        public void unregister() {
            executor.stop();
        }
    }, scheduleWithFixedDelay(whiteboard, new Runnable() {

        @Override
        public void run() {
            tracker.recordOneSecond();
        }
    }, 1));
}