[daisy] connection pool exhausted

Tom Brusselle tb at schaubroeck.be
Wed Mar 7 04:05:53 CST 2007


Bruno Dumon wrote:
> ...
> 
> The connection pool we use (Jakarta commons DBCP) has a feature to log a
> stack trace of where "abandoned connections" (= connections not released
> after a certain timeout) were obtained. I have no experience using it,
> and it requires a change in Daisy to be able to activate it.
> 
> If you can easily reproduce this error, I could look into supplying you
> an updated daisy-datasource jar in which this logging feature is
> enabled.
> 
> Or you can look into doing it yourself: the code is in the Daisy source
> tree in services/datasource, you only need to recompile that subproject
> and throw the resulting jar over the corresponding one in your Daisy
> install.
> 


Thx for the info.  I can't easily reproduce the error, it just happens 
once about every month or so.  For now i've upped the maxActive 
parameter to 100 and I'll see what it gives.

cu,

Tom


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