Hi All,

We are using micro caching for our website (for 24 hours). We want that whenever user publishes new content, cache should get invalidated. To acheive that we have writtern following trigger.

[Task("987F101F-D06F-48EB-A40B-8E6407276237", TaskTriggers.Hive.PostAddOrUpdateOnUnitComplete, ContinueOnFailure = false)]

public class DocumentPublishedTask : AbstractWebTask

{

    public DocumentPublishedTask(IUmbracoApplicationContext applicationContext)

        : base(applicationContext)

    {

    }

    public override void Execute(TaskExecutionContext context)

    {

        HttpRuntime.UnloadAppDomain();

    }

    protected virtual void OperateOnPostAction(HiveEntityPostActionEventArgs eventArgs)

    {

        HttpRuntime.UnloadAppDomain();

    }

}

But this trigger is not firing. My questions are:

1. Do we need to do something extra to make this work?

2. We are planning to write a crawler service (scheduler) which we hit our web pages in interval of 10-20 min. so that our pages stay in cache. Is there any better approach to acheive this?

Thanks In Advance

 Balesh Kumar