How to use

RepositoryInitializationHandler

in

org.nuxeo.ecm.core.repository

@Override
public void deactivate(ComponentContext context) {
  if (initializationHandler != null) {
    initializationHandler.uninstall();
  }
}

/**
 * Must be implemented by custom initializers.
 *
 * @param session the current session
 */
public void initializeRepository(CoreSession session) {
  synchronized (RepositoryInitializationHandler.class) {
    if (previous != null) {
      previous.initializeRepository(session);
    }
    doInitializeRepository(session);
  }
}

@Override
public void activate(ComponentContext context) {
  super.activate(context);
  modelsChache = CacheBuilder.newBuilder().maximumSize(100).expireAfterWrite(10, TimeUnit.MINUTES).build();
  repositoryInitializationHandler = new RouteModelsInitializator();
  repositoryInitializationHandler.install();
}

  @Override
  public void run() {
    handler.initializeRepository(session);
  }
}.runUnrestricted();

/**
 * Initializes all the repositories. Requires an active transaction.
 *
 * @since 9.3
 */
protected void doInitRepositories() {
  // give up if no handler configured
  RepositoryInitializationHandler handler = RepositoryInitializationHandler.getInstance();
  if (handler == null) {
    return;
  }
  // invoke handlers
  for (String name : getRepositoryNames()) {
    initializeRepository(handler, name);
  }
}

@Override
public void activate(ComponentContext context) {
  // register our Repo init listener
  initializationHandler = new RepositoryInitializationListener();
  initializationHandler.install();
  factoryBindings = new FactoryBindingRegistry();
  postContentCreationHandlers = new PostContentCreationHandlerRegistry();
}

@Override
public void deactivate(ComponentContext context) {
  super.deactivate(context);
  if (repositoryInitializationHandler != null) {
    repositoryInitializationHandler.uninstall();
  }
}