[hibernate-issues] [Hibernate-JIRA] Commented: (HBX-1042) Make DocHelper robust against failing buildSettings()

[Max Rydahl Andersen (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HBX-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_30307 ] 

Max Rydahl Andersen commented on HBX-1042:
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"The reason for getting the connection is to find out the default schema, default catalog and dialect."

Dialect yes, catalog and schema no.

build Settings is ok to call. It should not ever go to the db when used from hibernate tools.

> Make DocHelper robust against failing buildSettings()
> -----------------------------------------------------
>
>                 Key: HBX-1042
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1042
>             Project: Hibernate Tools
>          Issue Type: Improvement
>          Components: hbm2doc
>            Reporter: Arnout Engelen
>         Attachments: dochelper.diff.txt
>
>
> DocHelper calls cfg.buildSettings(). to get the Dialect, default catalog name and default schema name.
> However, cfg.buildSettings() may fail with a HibernateException (example below). 
> It would be nice to have DocHelper handle this more gracefully. Attached is a simple patch that does this.
> (background: I'd like to use the Configuration I'm getting from a Spring LocalSessionFactoryBean, which after initial creation leaves its LocalDataSourceConnectionProvider in a state that yiels a HibernateException when calling 'configure()' on it, which buildSettings() does. Because of this issue, I cannot use the DocExporter for my Spring-based hibernate configurations)

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