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Re: Camel lock gets acquired on files but not picked sometime


Hi

Are you able to modify the VB script so it copies the file using a
temporary name and then rename the file when the copy is done.

It sounds a bit like the problem is that the VB script is currently
still copying the file, while Camel gets a lock on the file, and
attempt to process it.
File locks is not as easy and it depends a bit what file system, OS,
and how big the files are and other things.

A good strategy is to copy the files using temporary names or in
another folder, and then do a file rename when the copy is over, that
latter then is an atomic file operation which should not cause file
locking issues.

You can also try to use some of the other Camel file lock strategies
instead of marker files.
You can see more in the file documentation about these.


On Mon, Aug 6, 2018 at 3:19 PM, Hemant Pekhale <hemant.pekhale@xxxxxxxxx> wrote:
> Hi All,
>
> I have a route which picks files from a folder and do some processing on it
> and store it in other folder. I have used parameter "delete=true" for
> deleting file from source folder.
>
> Sometime it happens that files are stuck in the source folder and camel
> lock files are also created for all the files but files are neither process
> nor gets deleted.
>
> There is a VB script which copied files in the source folder. When I
> manually copied the files in the source folder then it never gives issue
> but when the files are copied from VB script then only issue occurs. Also
> the issue does not occur for the first file but it occurs randomly after
> processing number of files.
>
> This happens on server. I tried to reproduce this issue locally but no luck.
>
> Does anybody have idea about it?
>
> Thanks!



-- 
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2