+1 on all counts.
I also say have a look at jclouds (
http://www.jclouds.org/) as yet another type API that is a good example of this sort of thing.
Jeff
On Jun 14, 2011, at 1:08 PM, Adam Bien wrote:
> First thoughts:
>
> 1. With "DevOps" we get less roles in projects, not more.
> 2. The old J2EE roles were not practiced that way. They led to superfluous indirections (e.g indirect JNDI lookups, fixed in Java EE 6).
> 3. For clouds we need a standardized provisioning API. Something like: http://kenai.com/projects/suncloudapis/pages/HelloCloud but for Java EE 7.
> 4. Application scoped resources (as implemented in GF 3.1) are the right way to go - but should be standardized and extended.
> 5. RESTful management (concurrent transactions, load, # of commits, # of rollbacks). We should modernize JSR-77. Eg. JPA is no more mentioned JSR 77... http://www.jcp.org/en/jsr/summary?id=77
> 6. Now it is not possible to configure the resources of the application server from a CI environment. Glassfish comes with proprietary REST-API (a good start), but it isn't possible e.g. to deploy drivers via REST. IMHO a full configuration and provisioning via JMX exposed via REST is crucial.Otherwise "Continuous Deployment/Delivery" cannot be achieved in a standard way.
> 7. Application versioning / activation / deactivation should be standardized as well. Again - GF 3.1 functionality is a good start.
>
> Application isolation etc. are important, but from my (limited project view) the items above are even interesting for sunny (=without clouds :-)) projects,
>
> Just my observation.
>
> Sorry for the many GF examples, but I use GF in most of my projects. It seems like JBoss 7, however, will get similar features :-)
>
> cheers,
>
> adam
>
> On 13.06.2011, at 20:55, Linda DeMichiel wrote:
>
>> I like to thank everyone who has sent feedback on our proposal for
>> Java EE 7 support for the Platform as a Service model.
>>
>> Now that you all hopefully have had time to study it, we'd like to hear
>> from the rest of you, and to solicit any further more-detailed comments.
>>
>> I've uploaded a copy to the Documents area of the project, so you
>> can find it there as well (http://java.net/projects/javaee-spec/downloads).
>>
>> thanks,
>>
>> -Linda
>>
>>
>> On 5/25/2011 11:24 AM, Linda DeMichiel wrote:
>>> Greetings,
>>>
>>> As described in our JSR proposal, http://jcp.org/en/jsr/proposalDetails?id=342,
>>> the main theme for Java EE 7 is enabling the Java EE Platform for use
>>> in the cloud.
>>>
>>> We'd like to kick off our technical work with a discussion of what is
>>> entailed in terms of the Java EE 7 Platform's support for the Platform
>>> as a Service model (PaaS) and support for multi-tenancy.
>>>
>>> As a starting point, we've prepared the attached document to facilitate
>>> the discussion. This document addresses several aspects that need your
>>> consideration:
>>>
>>> - It attempts to establish a common terminology for our discussions;
>>>
>>> - It attempts to characterize how the "roles" distinguished by the
>>> Java EE Platform might be expanded to support PaaS;
>>>
>>> - It describes a variety of PaaS scenarios that we believe we should support;
>>>
>>> - It expands upon the issue of multi-tenant use of PaaS applications in
>>> terms of support for a limited form of SaaS, and what might be entailed
>>> by support for such use.
>>>
>>> We would appreciate if you would review this document in detail and post
>>> your feedback -- both on the general direction indicated, and on the
>>> specifics. There are also a number of issues flagged in the text. We
>>> realize that some of these will require further exploration in order
>>> to be resolved, but of course please feel free to post feedback on any
>>> of these as well.
>>>
>>> thanks,
>>>
>>> -Linda
>
>