Hello there ... i have a small problem reading blobs and i can't
figure out whats the problem.
So this is my part of the code (Java):
FileService fileService = FileServiceFactory.getFileService();
AppEngineFile file;
file = fileService.getBlobFile(bkey);
boolean lock = false;
FileReadChannel readChannel = null;
readChannel = fileService.openReadChannel(file, lock);
The error i get is a FileNotFoundException at the openReadChannel
function.
I checked the BlobKey (bkey) and that key exists(thats why getBlobFile
does not fail with that FileNotFoundException).
I tried many possible ways, but just can't read the blob-files i write
into the blobstore.
Although it seems to create the blob files in the "appengine-
generated" folder i have no luck at all to get the content of those
files.
The variable "bkey" gets loaded from an entry in a datastore(its kinda
like a foreign key ).
Not shure if that could create the problem but because
fileService.getBlobFile does not fail i think thats not the problem.
The problem appears online and localy ...
Btw:
Another problem happens at my online data viewer:
I'm not able to see any new records for some reason, although i can
read them through my application.
Hope somebody of you can help me.
(Sorry if there are still some writing-mistakes inside but english is
not my main language)
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