WebLogic 12c Developer Deep Dive at Oracle Develop India 2012

Oracle WebLogic Server 12c: Developing
Modern, Lightweight Java EE 6 Applications
Arun Gupta, Technology Evangelist
2 blogs.oracle.com/arungupta, @arungupta
Copyright © 2012, Oracle and/or its affiliates. All rights reserved.

The following is intended to outline our general product direction.
It is intended for information purposes only, and may not be
incorporated into any contract. It is not a commitment to deliver
any material, code, or functionality, and should not be relied
upon in making purchasing decisions. The development,
release, and timing of any features or functionality described for
Oracle s products remains at the sole discretion of Oracle.


Oracle WebLogic Server 12c
#1 Application Server Across Conventional and Cloud Environments

Deploy/Run on Private
and Public Clouds

Deploy/Run on High
Performance
Engineered Systems
Deploy/Run on
Conventional
Systems


Oracle Cloud Application Foundation
Foundation for Oracle Fusion Middleware in the Cloud
Web Social Mobile

Oracle Public Exalogic
Cloud Elastic Cloud
User Engagement

Traffic Director
Business Process Content Business
Management Management Intelligence
WebLogic
Coherence Tuxedo
Server
Service Integration Data Integration
Cloud Application Foundation
Identity Management & Security

Development Cloud Application Enterprise
Tools Foundation Management


Agenda

Modern, Lightweight Java EE 6 applications for
conventional and cloud deployment

Extending your existing skills with the latest
standards to Oracle WebLogic Server

Extending your existing open source skills to
Oracle WebLogic Server

Write less glue code, more business logic
when using integrated services


Modern Development with WebLogic Server 12c
Development Tooling, Maven, Spring, Classloading, Open Source …

•  Java EE 6 Full Profile Certified
•  Standard Java IDE Support
•  Deeper Maven Integration
•  Built in Java VM Flight Recorder/Diagnostics
•  GlassFish DD Support on WebLogic
•  Latest Spring Framework 3.0.x Support
•  Built in Classloading Analysis Tool (CAT)

CAT

Lightweight Development with WebLogic Server
1GB
•  2X-6X download size improvement for
developers
•  No installer, unzip and go on Win/Linux/
OSX
318mb
•  Start an instance with
-Dservertype=wlx
to launch without EJB, JMS, and JCA 168mb
containers
•  FastSwap greatly reduces project
redeployment requirement when doing 11g Full Distro 11g Zip Distro 12c Zip Distro

iterative deployment


Cloud Development with WebLogic Server
WebLogic WebLogic WebLogic
•  Applications Ready for Cloud Deployment Server Server Server

–  Common Java EE Standards Common APIs, Runtime, Assemblies
–  Common WebLogic Server runtime
Conven&onal
Engineered
Private
and

–  Common use of Assemblies for PaaS Systems
Systems
Public
Clouds

•  Leverage Assemblies in Development
–  Provision virtual environments for team
development and test
•  Oracle Virtual Assembly Builder Updates OTD

WLS
–  OVM 3.0 and broader product support WLS WLS Custom
App.
SOA Suite
–  New studio/deployer architecture
DB DB Coherence
–  Provisioning for Oracle Public Cloud Coherence

Virtual Development /Test with Assemblies


Program Agenda






Seamless Upgrade
From WebLogic, iAS and Others

Automated Tooling Simple Upgrade Redeployment Migration Services

Internet WebLogic JBoss
GlassFish
Application Server Server 11g WebSphere


Modern Development with Java EE 6
Flexible & Lightweight Extensible

• API Pruning • Embrace open source frameworks
• Standards-based • Enable Drag & Drop
dependency injection framework installation
• Handle simple to complex with • Standards-based DI extensions
no external dependencies don’t create proprietary lock-in

Developer
Productivity

• POJO Programming Model
• More annotations, better IDE support
• Less XML configuration, more convention
• Annotations, not deployment descriptors


Major New Updates in Java EE 6

Java Classes* Lines of Code* Lines of XML*

25% 50% 80%
Less Less Less

•  Less XML, Less Code •  Simplification, Productivity •  Modernization
•  Java Server Faces 2.0 •  Managed Beans 1.0 •  Context & Dependency
•  Java Servlets 3.0 •  Bean Validation 1.0 Injection 1.0
•  Java Persistence 2.0 •  JAX-WS 2.2 •  Bean Validation 1.0
•  Enterprise Java Beans 3.1 •  Java API for RESTful
& Interceptors 1.1 Web Services

* Based on a Sample POJO/JPA/REST Based Application Built for JavaOne


Scaling up to WebLogic Server from GlassFish

GlassFish <Deployment
Application DETECT Descriptor> <Deployment
CONVERT GF
DEPLOY glassfish-
Descriptor>
EAR DD & USE
WAR web.xml sun-web.xml

Built in GlassFish Descriptor
Recognition for Easy
Re-Deployment to Oracle
WebLogic Server


Java SE 7: Cleaner, More Maintainable Code

•  Oracle WebLogic Server 12c
supports Java SE 7 (and Java SE 6)

•  Java language optimizations
•  Client and server support
•  Internationalization
•  SSL/TLS 1.2 in JSSE
•  Converged Java VM


Program Agenda






IDE Tool Support for WebLogic Server 12c
Text Editors

Today

Coming
…

Enhanced WebLogic Maven Plug-in

•  Simple and intuitive
•  New Maven goals,
functional support New mvn wls:install: automate install from zip file

•  Enable/support/automate New mvn wls:create-domain: create a simple domain
mvn wls:start-server: process control
the full development New

New mvn wls:wlst: execute inline and external WLS scripts
lifecycle from Maven New mvn wls:appc: compile Maven artifacts using appc

•  Additional WebLogic, mvn wls:deploy: deploy apps to server

Fusion Middleware
enhancements planned


Some WebLogic Maven Plug-in Use Cases
WebLogic Maven
Plug-in
•  Automate repetitive development operations <plugin>
<groupId>com.oracle.weblogic</groupId>
<artifactId>weblogic-maven-plugin</artifactId>
<version>12.1.1.0</version>

•  Bind to Maven execution phases <configuration>
<adminurl>t3://localhost:7001</adminurl>
<user>weblogic</user><password>welcome1</
password>
</configuration>

•  Integration with other tools <executions>
<execution>
<id>deploy</id>
<phase>pre-integration-test</phase>
<goals>

•  Integrate with team build environments <goal>deploy</goal>
</goals>
<configuration>
<source>${project.build.directory}/$
{project.build.finalName}.${project.packaging}</
source>
<name>${project.build.finalName}</name>
</configuration>
</execution>
</executions>
</plugin>


Program Agenda

Modern,
Lightweight
Java
EE
6
applica&ons

for
conven&onal
and
cloud
deployment

Extending
your
exis&ng
skills
with
the

latest
standards
to
Oracle
WebLogic
Server

Extending
your
exis&ng
open
source
skills

to
Oracle
WebLogic
Server

Write
less
glue
code,
more
business
logic

when
using
integrated
services


Integrated Services and WebLogic Server 12c
Firewall
WebLogic Server 12c Internet

Business Tuxedo
Web Services Messaging
Logic Connector

Transactions Security Protocols Persistence Oracle Oracle
Traffic HA Traffic
Director Heartbeat Director

•  Best of breed services within
WebLogic Server Application Cache Server Messaging
•  Built-in integration with other Server Server

infrastructure services LDAP
server
Database
Server


Integrated Caching, Data Grid Services
•  Declarative scale out of session state management with WebLogic
•  JPA L1/L2 Cache data access with synch/asynch read/write through
•  Analytics, events and compute
•  Administration, operations and management built into WebLogic

WebLogic WebLogic WebLogic WebLogic WebLogic WebLogic
Coherence Coherence Coherence Coherence Coherence Coherence

Coherence Coherence Coherence Coherence Coherence Coherence
Data Cache Data Cache Query/Event Query/Event

Coherence Coherence Coherence Coherence
Query/Event Query/Event

Declarative Session Persistence Caching with Query, compute and
Management Read and Write Through event


Multi-Channel Development
Single Programming Model, Flexible Rendering Technology

Web Mobile Desktop Office

WebLogic Supports Multi-Channel Deployment
User
WAP 2.0 HTML 5.0 AJAX
Interface
ADF Mobile ADF Faces / WebCenter Portlets
Business
Java EE 6 Logic

© 2011 Oracle Corporation – Confidential

Virtual Development Assemblies with OVAB
Assembly
Metadata
•  Create assemblies including multi- OHS Traffic Load
tier components and services Director Driver

•  Replicate shared development and
test environments
•  Simplify provisioning and WebLogic Coherence Service
Bus
SOA

deployment of complex topologies
•  PaaS APIs for automation
•  Enable developer focus on RAC-1 RAC-2
business logic vs. integration
Machine Pool


Summary
#1 Application Server Across Conventional and Cloud Environments

•  Develop better quality, more maintainable code
faster and easier with WebLogic Server12c

•  Improve efficiency with modern, lightweight
Java EE 6 API

•  Leverage your skills with the latest Java
standards and open source into Oracle
WebLogic Server

•  Write less glue code, more business logic


Q&A


Join the WebLogic Community
TwiFer

twi%er.com/oracleweblogic

Facebook

facebook.com/oracleweblogic

Oracle’s
WebLogic
blog

blogs.oracle.com/weblogicserver

Youtube

Youtube.com/oracleweblogic

Developer
Webcast
Series

oracle.com/goto/weblogicdevcast

Oracle.com/weblogic


WebLogic 12c Developer Deep Dive at Oracle Develop India 2012

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WebLogic 12c Developer Deep Dive at Oracle Develop India 2012