Re: [Springframework-developer] Re: Petclinic demo app prototype

[Ken K. <kk...@kk...>]

Juergen,

I'll incorporate your suggestions into what I'm doing. Thanks for the 
heads up on the JndiDataSourceBean.

Ken

jürgen höller [werk3AT] wrote:

>Ken, Isabelle,
> 
>First of all, thanks for your efforts - they're very welcome :-)
> 
>Some quick remarks after a brief look at the code (and also the web tutorial):
> 
>- You don't need to specify the contextClass param for ContextLoaderServlet, as XmlWebApplicationContext is the default.
> 
>- Let's omit the debug param declaration for ControllerServlet, it's rather confusing.
> 
>- UrlHandlerMapping aren't sorted by bean name anymore but can specify an "order" value, so let's use a nicer name than "a.urlMap".
> 
>- We should show Log4J web configuration too, i.e. starting Log4jConfigServlet with a lower startup number than ContextLoaderServlet, and using some webAppRootKey like "petclinic.root" in log4j.properties (see Log4jConfigServlet).
> 
>- Separating the DataSource configuration as separate bean is fine, but are you aware that MysqlConnectionPoolDataSource is just a pool-supporting DataSource that doesn't pool itself (like with any JDBC driver)? Let's use a correctly pooling container datasource, configured in Spring as JndiDataSourceBean with name "jdbc/petdb" or the like. Of course, a non-pooling DataSource can be used in a test or standalone environment without drawbacks.
> 
>I'm also keen on both transaction support and Hibernate support in a higher-end version of the demo.
> 
>Regards,
>Juergen
> 
> 
>
>	-----Ursprüngliche Nachricht----- 
>	Von: Rod Johnson [mailto:rod...@in...] 
>	Gesendet: Do 15.05.2003 10:38 
>	An: Ken Krebs; Isabelle Muszynski; jürgen höller [werk3AT] 
>	Cc: 'spring-dev-list' 
>	Betreff: Re: Petclinic demo app prototype
>	
>	
>
>	Thanks Ken. This looks like a nice example. The fact that the code is so
>	simple tends to show that Spring does what it claims!
>	
>	It would be good to use the JdbcTemplate at least once for a query / update.
>	This is an important part of the API.
>	
>	"Stage D & later" - ???, suggestions wanted; JNDI, internationalization
>	support, support for reference data in AbstractFormController,
>	AbstractWizardFormController, simple transactions, non-JSP views,
>	authentication/authorization, fancier display pages possibly with a
>	header/footer/menu and maybe a stylesheet, etc.
>	
>	Transaction support: we'd need to come up with a requirement,  and show the
>	TransactionTemplate and the AOP declarative approach. I have an example of
>	the declarative approach, which I'll send when I'm accessing the net over
>	something faster than my mobile phone.
>	
>	A Hibernate version of the present demo might be interesting to do later, as
>	well, showing the new Hibernate integration.
>	
>	Regards,
>	Rod
>	
>	
>	
>	----- Original Message -----
>	From: "Ken Krebs" <kk...@kk...>
>	To: "Isabelle Muszynski" <isa...@me...>; "jürgen höller
>	[werk3AT]" <jue...@we...>; "Rod Johnson"
>	<rod...@in...>
>	Cc: "'spring-dev-list'" <spr...@li...>
>	Sent: Thursday, May 15, 2003 3:29 AM
>	Subject: Petclinic demo app prototype
>	
>	
>	> To All,
>	>
>	> I am pleased to announce that I now have ready for download a PROTOTYPE
>	> of the Petclinic demo app
>	> <http://www.globaldialog.com/%7Ekkrebs/files/Petclinic1.zip>, approx.
>	> 1.25MB.
>	>
>	> Be sure to read the file, petclinic.txt. This file contains my notes
>	> about the design and implementation and also raises key issues that need
>	> to be resolved.
>	>
>	> I very much welcome all comments, suggestions, ideas, and criticisms. I
>	> look forward to hearing from you.
>	>
>	> Ken
>	>
>	
>	
>	
>
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