People attending Open World to have a closer look at fusion technologies and how to integrate them in your existing applications, need to check out the following session:
Title: Oracle Forms in the Middle of Middleware with Oracle Product Management
Track: Application Servers, Application Grid, and Development
Date: 22-SEP-10 Time: 13:00 – 14:00
Venue: Marriott Marquis Room: Salon 9
Together with Grant Ronald we will talk you through the possible scenario’s to modernize your existing forms applications. After each scenario we will demo the functionalities and showcase some of the success stories we’ve conducted together with our benelux customers.
The different scenario’s include upgrading to 11g to use the event-driven architecture, integrate with existing applications such as apex, .net, google maps, bpel, …
In other words if you’re using fusion technologies such as BPEL, OSB, ADF, … you can easily integrate these with your existing forms applications using the new features provided in 11g.
Everyone’s that’s going to be present at Open World and has questions regarding ADF, regarding project approach or want’s to share his/her experiences with the community … this is the ideal moment to step up and talk about it!
Besides the different sessions that are organised by as well Oracle, partners as ACE’s, the ADF EMG will be present as well.
Take a look at the schedule for ADF EMG and put it in your agenda.
Hope to see you all there, to have lively discussions and some cool demo’s!
This year we’ve had a interesting pannel discussion at ODTUG regarding the ADF EMG where we’ve discussed some customer cases, do’s and dont’s regarding fusion and ADF development, thoughts regarding Fusion 11g, …
Because we want to follow up on the new technologies, discuss the new concepts, new features and work out guidelines and best practices, we encourage people to become a member of the group and share their experiences with the community.
That said aside … we try to share the experiences and material worked out by the ADF EMG at any possible event, and we’ve got very good news!
We’re very happy to announce that we’ll be running an ADF EMG session again this year at Oracle Open World 2009, and even more excited to let you know we’ll be running another session at the UKOUG conference in Birmingham Nov/Dec.
Like last year’s OOW session, we’d like to invite you all to make these events a success. This group is only as good as with your participation. We’ll be blessed by the presence of Oracle Corporation’s own ADF gurus, as well as Oracle ACEs and ACE Directors, leading ADF experts from around the world.
The OOW session details: Session ID: S312516 Title: Oracle ADF Enterprise Methodology Group (An ODTUG Oracle Fusion Middleware SIG session) Date Time: Monday 11th October 10:30 – 11:15
The UKOUG conference session details are pending.
Are you planning to attend OOW09 or the UKOUG conference? Happy to attend the ADF EMG sessions?
With less than 60 days to OOW09 we’re getting excited. We very much look forward to hearing from you soon, and seeing you at OOW09 or the UKOUG conference!
Oracle Fusion Middleware 11g will hold a lot of new features and technologies to get acquainted with, but most of all the stack is even more integrated and the first major release after the BEA acquisition. I think a lot of people have been waiting on this announcement, especially when we talk about Fusion Apps which has been a tremendous effort and if you have the opportunity to see a demo, please do … !
Bringing this single stack of technology, using the best of breed of both middleware stacks, will minimize the product dependencies because we will be using 1 single stack for as well Applications, Middleware projects, database as the infrastructure-side. Using this pre-fabricated environment based on open standards which will give us the ability to have a pre-patched, pre-tested, pre-configured, … environment that can be managed, monitored, secured, … in a unified way.
The middleware is the key part in the entire stack to be able to offer and re-use standardized services to each component, technology or product within the product stack. In other words, if you understand how the middleware works and operates you will understand how security, deployment, management, monitoring, … works throughout the stack.
Building rich client applications using the Application Development Framework that will give you the ability to render your application as you see fit. Building an orchestration engine for as well human-, process- as document-centric process flows. Having a single and unified way of defining security, managing components and monitoring these different services by using a single layer of metadata.
All these functionalities and features will give us more time to innovate instead of maintaining the existing applications landscape.
Oracle Fusion Middleware 11g has finally arrived and it’ll give as well developers as customers the possibility to implement bleeding edge technology throughout the Oracle Stack.
Just looking at the different features and functionalities that have been build into the stack is amazing and most of all, you can’t get round fusion anymore.
So let’s have a look at what fusion has to offer us (it’ll swipe you of your feet!):
The BEA Integration Milestone:
Weblogic Server will be the underlying backbone of all fusion applications, going from classic environments such as Forms, Reports to the web 2.0 environments such as Webcenter and ADF. What will this milestone offer us:
Flexibility and agility by declarity of design
Take decisions in real time by integrating analytics within the transactional context
Power for the end-user so business and it can interact and collaborate whilst enabling end-users with a flexible, personalized and easy-to-use business oriented environment
Ease-of-upgrade using automated tools to upgrade existing OC4J applications towards the new Web Logic Server
Automated upgrade for soa components, webcenter applications, forms and reports applications
Smart Upgrade for OC4J JEE Applications
Descriptor analysis to report on recommended findings
Upgrade all the pieces of configuration necessary (pick and choose)
Consolidation and virtualization of the data-center to enable companies to maximize return on investment using the data grid
Budget can go to development instead of administration and management
Services-based delivery that will enable companies to re-use services throughout the enterprise using a standards based approach giving customers and partners the ability to work within a shared-service infrastructure
Unified management and monitoring capabilities within one environment and a rich user interface
Enterprise Manager will be the window on the data-center!
Fusion Middleware Control gives you the ability to manage multi-domains, policies, alerts, SLA and much more in a single environment.
The Grid: A new model for efficient resource utilization:
The Coherence in-memory data grid gives you the ability to paralyze computation across the grid
Inherently use the grid for as well cpu as memory
State-aware continuous availability for service infrastructure
Software-only solution, no hardware costs necessary
Using the Oracle Platform Security Services you can define a generic and integrated security model throughout the Oracle Stack = 1 Common Security Layer
So now we have the backbone of our infrastructure laid out, now it’s time to have a look at the different components that will offer these functionalities.
SCA – Service Component Architecture:
Composites will be key throughout this stack which will give you the possibility to deliver and reuse any service that has been built Enterprise-wide. When you’re talking about data services, business services, web services or even mediator services, it’ll all be managed within one environment. In other words ease of development, deployment, management using a unified approach for as well business and IT.
These composite services can be re-used in different ways throughout the business and it lifecycle going from business dashboards, to side-by-side versioning on composite level, to global-policy management, to unified management and monitoring of each aspect and transactions within and E2E-context and much more.
Integration of BEA products :
OESB will become the mediator component within the Service Component Architecture used for basic routing between components
OSB will become the new service bus that’ll offer routing, transformation, chaining of services and much more within SCA
B2B, BAM, BPEL, Human Workflow, OSB can be hooked up into the SCA cloud using Adapter technology to enable business and it to focus on different aspects of the organization whilst holding the needed agility and flexibility throughout the entire development lifecycle.
A unified BPM Platform which is fully BPMN 2.0 compliant and leverages BPM capabilities using a single environment for as well business as IT, namely Jdeveloper
Integration of BPM Studio within Jdeveloper
Share processes and services using the BPM Process Composer and business Catalog
Easy-to-upgrade using the migration path provided when going from 10g to 11g
Jdeveloper – The development environment for as well business and IT, a unique proposition
Integration of BPM Studio
Composite based development using Adapter-technology
ADF which will put a face on each application that needs to be delivered to end-users
ADF render kits for Ajax and Flash
ADF render kits to .png (talking bandwidth and performance into account)
ADF render kits for usability purposes (e.g. Screen reader-functionality)
Active Data Services Push
Data changes are pushed into the UI instead of needing to pull for data changes, using Coherence Cache Listeners and asynchronous calls
Application Lifecycle Management
Pluggable interface to quickly access documentation, bugs, reports etc. used throughout the stack
ADF Desktop Integration
Build transactional spreadsheets using the existing binding layer of ADF
In other words SCA Suite, Webcenter Suite, Forms, Reports and Fusion Apps will use the same infrastructure which will enable the usage of consistent admin and management tools whilst leveraging capabilities of the infrastructure and database throughout the entire stack.
My 2 cents … Fusion has become a reality with unlimited functionality and features! Working within a forms, JEE, DB or Apps environment, everyone will be using the same technologies throughout the stack … The fusion ages kicked in!
Duncan Mills gave a great presentation on ODTUG regarding the Fusion Design Fundamentals which gave more insight in how to manage and start in Fusion Development.
The key take aways I found very interesting:
The Groundwork: 1. understand the fundamentals of the UI in which you’re aware of what ADF can and can’t do (don’t start designing in dreamweaver because you need to be able to hook it up into ADF. 2. Prototype it and make it sufficiently real which will also give your team and the customer a real case study of what the application can become. 3. Approach the framework and architecture with an open mind because the architectural approach is key.
What is the fusion blue print = View – Business Logic – Data (as what you would think working with an MVC-framework.
Educate your UI Designers: Use the Placeholder Data Control to mock data and services + show them the rea-site in which you have a sandbox available to plug and play with the different components + behaviour of the design is key when designing User Interfaces (e.g. what happens to the application when I resize the window)
Team organisation: a. Optimize team size so you can have expertise in specific technology areas (you can’t do that if the team’s to small, in that case they need to know more about the framework, as well UI as business logic for example). b. try to partition the skills: UI specialist, Service specialist, Orchestration Specialist, DB Specialist, SCM-build and release management. => more separation within the team so developers can specialize.
2 trains of training: a. Create Subject Matter Experts that can mentor large teams (they create POC’s and get to know the framework). b. SWAT-team: mixture of architects and PM’s to get high level view of development teams and decide when to move up and escalate, e.g. in case of a bug
Source control and release management need a separate team in which Master Data Management is an integral part of dependency managment
Specific things you can do with the stack: a. Create your own Superclasses (Application Super Classes for ADF BC + UI Event Handler Superclasses). b. Use templates for the UI and taskflow using your pre-defined exception handlers. c. Use the skinning-technology to be able to change the look and feel of the UI in a general, generic way. d. Learn to love ADF Taskflows which is fundamental to create reusable stuff and to encapsulate a flow of information ( ADF Taskflow = Page flow on steriods; used for chunks of reusable UI with transactional state, private memory areas, … the true Web 2.0 experience). e. Work with the UI, not against it (think of geometry management, e.g. use decorativeBix which can be resized and stretched depending on the UI Specs) => don’t use absolute sizing or positioning. f. Document the UI patterns you’re using: e.g. master-detail, wizards, … the common patterns are documented on OTN: ADF Functional Patterns.
ADF 11G: You will have different source of template patterns to choose from (this is an awesome functionality in which you can choose to work with 1, 2 or 3 columns and each area can be defined upfront as being locked, stretchable, scrollable, …)
Another interesting part of the presentation, 5 laws to live by ;o):
Don’t mix in html => stick to the components, avoid JSP Constructs (e.g. JSP include or JSTL) => in this way you can use any controller-layer possible and uplift performance
Minimize Use of CSS => use skinning technology and define custom styles in skin
Don’t write Custom SQL => try to do it declaratively using view and entity objects
Communicate ! Demo, document and share experiences
This was a really interesting presentation regarding the organisation of teams, how to use ADF and what the pitfalls can be.
Monday morning I followed the session of Lucas Jellema, Putting a Smile on ADF Faces. The presentation was great, especially because Lucas created a demo with some of the features integrated that Steve Miranda had shown in the keynote session regarding Fusion Apps.
Take aways from this session:
A table can fetch data in an asynchronous request, so you can scroll throug records and the server will get more data as needed. In other words you don’t need to use the pre-defined row-set anymore which was necessary in previous versions, e.g. show 10 records at a time)
You can embed tables inside the panelCollection-component to be able to change to look and feel of a table component, e.g. detach the table to a separate region to have more display-functionality. What you can do know is hide columns, filter on records at run-time which can give you the same dynamic look and feel as with using interactive reporting within Apex
Autosuggest-functionality to be able to get a list of valies according to the information the end-user has putted in. The event keys kan be intercepted by the Client Side Listener, calling the Server Side Listener which can then push the data to the Client Side
The Data Push mechanism or Active Data Services give you the ability to work on real-time data without the need to fetch the data yourself which is a great enhancement
And of course there’s lots more in the ADF 11g release that will enhance user friendliness and capabilities for the developer to give you a true Web 2.0 experience. The hierarchy viewer-component can be viewed already on the rea-side. Have a look at what ADF has to offer you in a sandbox-environment where you can start playing around with the functionality.