On 13.May.2002 -- 05:48 PM, Michael Mangeng wrote:
> Hi
>
> I was wondering how i can access a pooled db connection within a action...
> in the turorial at http://xml.apache.org/cocoon/developing/datasources.html is
>mentioned in the action example:
> import org.apache.cocoon.Roles;
>
> the problem is that this class doesn´t exist in cocoon-2.0.2.jar....
>
> is there another way to access the db or from where can i get this
>org.apache.cocoon.Roles class ?
Please look at how it is done e.g. in AbstractDatabaseAction /
DatabaseAddAction and correct the docs :-)
Your action needs to implement the Composable interface:
/**
* Compose the Actions so that we can select our databases.
*/
public void compose(ComponentManager manager) throws ComponentException {
this.dbselector = (ComponentSelector) manager.lookup(DataSourceComponent.ROLE
+ "Selector");
super.compose(manager);
}
and then
DataSourceComponent datasource = (DataSourceComponent)
this.dbselector.select(dataSourceName);
Connection conn = datasource.getConnection();
HTH
Chris.
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