pagecacherefresher and messagetyperefreshbyid no longer works with umbracocontextcurrent v7123 - Extending Umbraco and using the API

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Jay 425 posts 652 karma points

Nov 22, 2018 @ 15:57

PageCacheRefresher and MessageType.RefreshById no longer works with UmbracoContext.Current V7.12.3

I've been trying to hook into the Distributed call events using

CacheRefresherBase<PageCacheRefresher>.CacheUpdated += this.PageCacheRefresherCacheUpdated;

and then using

private void PageCacheRefresherCacheUpdated(PageCacheRefresher sender, CacheRefresherEventArgs e)
        {
            if (e?.MessageObject != null)
            {
                if (e.MessageType == MessageType.RefreshById)
                {
                    var item = UmbracoContext.Current.ContentCache.GetById((int)e.MessageObject);

                }
            }
        }

But UmbracoContext.Current is always null when this gets hits in the Slave machine. Has this been changed in the new version of Umbraco V7.12.3?

I remember it used to work before in an older version

Thanks

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Jay 425 posts 652 karma points

Nov 22, 2018 @ 15:59

0

Been digging around, used to work like in this example to call ContentCache https://github.com/Shazwazza/Articulate/blob/master/src/Articulate/UmbracoEventHandler.cs#L115

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Søren Gregersen 441 posts 1884 karma points MVP 2x c-trib

Nov 22, 2018 @ 18:33

0

The call is initiated via a scheduled task (AFAIK), and you can't be sure that the umbraco context is available, when there is no webrequest involved.

Take a look at https://github.com/Shazwazza/Articulate/blob/master/src/Articulate/UmbracoEventHandler.cs#L109 ;)

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Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib

Nov 23, 2018 @ 08:59

1

This is due to this breaking change in v7.8.0+ https://issues.umbraco.org/issue/U4-10150

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Jay 425 posts 652 karma points

Nov 23, 2018 @ 09:25

0

Thanks Jeavon. No wonder

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Dave Woestenborghs 3504 posts 12134 karma points MVP 9x admin c-trib

Nov 23, 2018 @ 12:14

Hi,

You can create your own fake umbracocontext and use that if you need it

var httpContext = new HttpContextWrapper(HttpContext.Current ?? new HttpContext(new SimpleWorkerRequest("temp.aspx", "", new StringWriter())));

var umbContext = UmbracoContext.EnsureContext(
            httpContext,
            ApplicationContext.Current,
            new WebSecurity(httpContext, ApplicationContext.Current),
            UmbracoConfig.For.UmbracoSettings(),
            UrlProviderResolver.Current.Providers,
            false);

Dave

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Jay 425 posts 652 karma points

Nov 26, 2018 @ 14:19

0

Thanks Dave, will try that out

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Jay 425 posts 652 karma points

Nov 26, 2018 @ 15:06

0

Seems to work. Thanks Dave

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