Re: Using substanced with Zeo and keep getting database conflict errors

as far as I am aware, I am committing the transaction after every write but 
I will check. What do you mean by writes on read? Do you mean updating the 
zodb even when just viewing the data?

On Tuesday, 13 September 2016 15:09:40 UTC+1, Jens W. Klein wrote:
>
> On 2016-09-13 15:48, Jo Gilder wrote: 
> > This is happening when I try and add data programatically from a bash 
> > file running a python script at the same time as I add data via a web 
> > interface. Any ideas? 
> > 
>
> While programmatically adding data you may create a very long running 
> transactions. Those probably conflict with the web writes. 
> In order to avoid this do commits often like so (time based or after a 
> specific number of additions): 
>
> import transaction 
> transaction.commit() 
>
> You may also want to check if your web interfaces does writes-on-read 
> for some reason on every or some requests, which one should avoid. 
>
> Jens Klein 
> -- 
> Klein & Partner KG, member of BlueDynamics Alliance 
>
>

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