dev@glassfish.java.net

Re: Webtier APIs for GlassFish Embedded

From: Jan Luehe <Jan.Luehe_at_Sun.COM>
Date: Mon, 09 Feb 2009 16:27:25 -0800

On 02/09/09 16:13, Rajiv Mordani wrote:
>
>
> Jan Luehe wrote:
>> On 02/06/09 09:25, Jerome Dochez wrote:
>>> I could not resist looking at the APIs and it seems very similar to
>>> the XML inspired way of organization the metadata, wouldn't be more
>>> java centric to propose APIs like :
>>>
>>> Interface Contect {
>>>
>>> public Servlet addServlet(String name, Class<? extends
>>> javax.servlet.Servlet> servletClass);
>>
>> Would it make more sense to pass a Servlet instance, rather
>> than a Servlet Class object?
>
> If you pass an instance how would you handle resource injection?

Good point.
Then we should support both passing an instance and passing a Class, and
retire
the version (in ServletContext) that takes a classname (pending EG
approval).

Jan
>
>>
>> This would give developers more flexibility in how the Servlet is
>> constructed, rather than limiting them to a zero-arg constructor
>> (which would be the case when passing in a Class object).
>>
>> To address Jeanfrancois' comment about missing listener support, i
>> think we
>> should define methods on Context for adding each of the following
>> listener types (which may already be declared in web.xml):
>>
>> javax.servlet.ServletContextAttributeListener
>> javax.servlet.ServletRequestAttributeListener
>> javax.servlet.ServletRequestListener
>> javax.servlet.ServletContextListener
>> javax.servlet.http.HttpSessionAttributeListener
>> javax.servlet.http.HttpSessionListener
>>
>> Again, I suggest we pass listener instances, instead of the underlying
>> Class objects.
>
> Yes sounds good. I will add it to the API and try and generate the
> javadocs and send it out.
>
> - Rajiv
>
>>
>>
>> Jan
>>
>>
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