Examples of org.apache.jackrabbit.oak.plugins.observation.EventGenerator$Continuation

org.apache.jackrabbit.oak.plugins.observation.EventGenerator

Continuation-based content diff implementation that generates {@link EventHandler} callbacks by recursing down a content diffin a way that guarantees that only a finite number of callbacks will be made during a {@link #generate()} method call, regardlessof how large or complex the content diff is.

A simple usage pattern would look like this:

 EventGenerator generator = new EventGenerator(before, after, handler); while (generator.isDone()) { generator.generate(); }


    public EventQueue(
            @Nonnull NamePathMapper mapper, CommitInfo info,
            @Nonnull NodeState before, @Nonnull NodeState after,
            @Nonnull Iterable<String> basePaths, @Nonnull EventFilter filter) {
        this.generator = new EventGenerator();
        EventFactory factory = new EventFactory(mapper, info);
        EventHandler handler = new FilteredHandler(
                filter, new QueueingHandler(this, factory, before, after));
        for (String path : basePaths) {
            addHandler(before, after, path, handler, generator);

        }
        handler = new FilteredHandler(
                Filters.all(new VisibleFilter(), filter),
                handler);


        this.generator = new EventGenerator(before, after, handler);
    }

Related Classes of org.apache.jackrabbit.oak.plugins.observation.EventGenerator$Continuation

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