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ClearCanvas Community Forums

DataStoreReader and cached studies
Last Post 2010-04-28 04:07 PM by witcomb. 4 Replies.
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witcomb
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Posts:7

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2010-04-15 04:46 PM  

I've been having a problem when attempting to locate a series which has been added to an open study using the DataStoreReader.  The study object retrieved from the DataStoreReader will have all series that were present when the study was opened but no future studies.  Any advice?  Thanks

witcomb
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Posts:7

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2010-04-19 11:22 PM  

An example to duplicate this would be to open a study, generate some key images, close the study and then view the series information in the explorer window.  The view series will not show the key image series' which were just generated.  However, after a restart they will be present.

stewart
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Posts:2032

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2010-04-20 11:13 PM  
Is the example you're giving with a recent version of the regular CC viewer? If so, the #Instances and Modality column in the study table will generally update automatically right after the images have been imported, and they should also show up in series details. Is there any more information you can give about your setup?

The only thing I can think of is: are you disposing the IDataStoreReader objects once you're done with them?
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witcomb
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2010-04-21 03:22 PM  

This would be in CC 1.5 not 2.0, I haven't tried testing in 2.0.

As for disposing, this might be a problem but the fact that the behaviour is consistent in the 1.5 ImageViewer without our software I'm inclined to think this isn't the issue.

witcomb
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2010-04-28 04:07 PM  

Stewart, as it turns out you're right about the disposing of IDataStoreReader objects.  I don't know why I was able to duplicate the behaviour in ClearCanvas but I haven't been able to do so again.

Thanks

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