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https://issues.apache.org/jira/browse/IBATIS-436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12513942
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Max Jonas Werner edited comment on IBATIS-436 at 7/19/07 9:49 AM:
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This bug is quite annoying, it really twisted my mind for several hours today.
was:
Yeah, this bug is really annoying, it really twisted my mind for several hours
today.
> Defaults for <settings/> element aren't applied if it doesn't exist
> -------------------------------------------------------------------
>
> Key: IBATIS-436
> URL: https://issues.apache.org/jira/browse/IBATIS-436
> Project: iBatis for Java
> Issue Type: Bug
> Components: SQL Maps
> Affects Versions: 2.3.0
> Environment: iBatis 2.3.0, Java 1.5, Spring 2.0.7
> Reporter: Nilesh Kapadia
>
> If you don't include <settings> element in sqlMapConfig, the defaults (that
> are described in the documentation) aren't properly applied. This definitely
> applies to cacheModelsEnabled setting. cacheModelsEnabled is false if you
> don't have a <settings> element, and true if you do. I have not looked at
> whether this affects other elements (I'd imagine all booleans that are
> supposed to default to true are affected).
> The problem appears to be that when the <settings> element doesn't exist,
> most of the code in addSettingsNodelets() method in SqlMapConfigParser does
> not execute (the anonymous class and method that implements Nodelet never
> executes). It appears that this code is where the defaults are normally
> applied.
> In SqlMapExecutorDelegate, the isCacheModelsEnabled() method is returning
> false because the boolean cacheModelsEnabled is never set and thus defaults
> to false.
> The workaround is of course to include <settings/> in sqlMapConfig. But most
> examples out there don't include this element, so there is the possibility
> that many apps are running with the incorrect defaults.
> I have not checked if this issue exists in previous versions, only looked at
> 2.3.0 so far.
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