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What's Coming for Mobile and Embedded Java ME?Terrence BarrSenior Technologist, Mobile & Embedded Technologies

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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.

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Agenda

• Java Mobile– Oracle Java Wireless Client 3.0 – Lightweight UI Toolkit (LWUIT)– Java ME + Web

• Java ME Platform Evolution• Java Embedded– Java: The Best Platform for Embedded – Java SE Embedded– Oracle Java ME Embedded Client

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Java : Everywhere

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The Spectrum of Java

Servers Desktop Embedded TV Mobile Card

Java Language

Java SE Java ME Java Card

Java EE Java TVJavaFX MSA

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“Java may be seem like it is off the radar screen these days when it comes to smartphones and tablets, with platforms such as Apple's iOS and Google's Android clearly dominating the headlines. But don't count Java out on newfangled small form-factor devices”Paul Krill, Computer World, March 17, 2011

What the Journalist are Saying

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Java ME Platform : Design Goals

• Modernize the platform – ME.next : updated platform specifications– Low footprint, high performance runtimes– Integration of Web technologies

• Power Value-Added Services in the Java mobile stack– Developer-enabling services such as payment and advertizing– Access to operator services through Network APIs– Set of pre-integrand and optimized Core applications

• Transform the Consumer Experience– Easy on-device access to popular application stores– Portfolio of unique, critical local mobile Value-Added Services (VAS)– Solutions for device content management

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• OJWC 3.0 – Superior Java Implementation– Oracle Developer APIs– Java + Web

• Tooling – ME SDK 3.1– LWUIT 1.5

• Java ME 6 (ME.next)

Java Mobile : 2011 Products and Technologies

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Oracle Java Wireless Client 3.0Modern Java Feature Phone runtime

• Features– Web UI (JSR 290)

– LWUIT optimizations

– IMS, Telephony

– Java/Javascript bridge

– Oracle Developer APIs

– SIM – based customization

– High-perf., multi-tasking VM

• Optional Components– Integrated Web Runtime

Release June CY2011 to Device Manufacturers

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“Oracle’s OJWC is the preferred Java technology solution for Brew MP”Jason Kenagy, vice president of product management for Qualcomm CDMA Technologies

What Qualcomm Is Saying

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OJWC 3.0 : Driving new use cases

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Multimedia

•Low level media control.•Prop Codec integration•DRM Integration•Progressive download•UI Layer support

Navigation / LBS

•Location retrieval mechanisms (CellID)•Invocation from native apps•Expose LBS APIs to other apps.

Messaging / SNS

•Background execution•Auto start•Adv. phonebook access•Native inbox access•Showing notifications•User accounts Mgmt.

AMS / System

•More system properties•Advanced Security •Interoperability with other service•Network bearer API•Push Notification

Browser

•Handling “non-browser” content•DRM Integration•Invocation from native apps•RTSP support within browser•Vector font

Shopping / ecommerce

•Headless installation•DRM Support•Idle screen execution•24/7•Invocation of native apps.

OJWC 3.0 : Oracle Mobile Developer APIs for integrated VAS

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• Create rich User Interfaces easilyfor Java Apps

• Lightweight and Flexible • Small footprint – as low as 50KB• Advanced UI component model, highly customizable• Runs on any CLDC 1.1, MIDP 2.0 device• Used as standalone library, bundled into

the application

• Strong developer adoption• Commercially used by Comverse VVM, Emoze email,

Telmap, majimob, 8motions, MEP, StoreFront, Micello, …

• Integrated in Java ME SDK 3.0.5• Active and vibrant Open Source community on

java.net

User Interface : Lightweight UI Toolkit (LWUIT)‏

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LWUIT : Key Features

• Rapid development– Swing-like MVC– Clean & simple API• Consistent & flexible– Portable, extendable• Pluggable Look & Feel– Brand-able/theme-able• Touch screen support• Rich widgets• 3D, SVG Integration• I18N/L10N, bi-di text• Tested on broad range of devices

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LWUIT : Sample CodeRendering Rich Text / xHTML content

HTMLComponent htmlC = new HTMLComponent(new HttpRequestHandler());

Form form = new Form();

form.addComonent(htmlC);

form.show();

htmlC.setPage(http://wap.cclol.com/thedailyshow.rbml);

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LWUIT 1.5 : Core Improvements

Improvements Details

ContainerList New type of List that provides greater customizability e.g. Grid view, variable row heights etc.

Improved native component integrationPeer components allow integrating native platform components with LWUIT components

New media component for video handlingSimpler API for video control handling that works better across platforms

New audio API's Deep integration of audio playback into the LWUIT API as well as support for native system sounds

New Tabs component Replacement to the tabbed pane component that allows greater design flexibility and swipe actions.

Slider component Customizable progress indicator/gauge control

Toggle buttons Allows presenting a checkbox/radio button as a regular button for toggling

Integrated Virtual Keyboard The VKB is now a part of the main LWUIT package and provides an integration API with the native OS VKB.

XML Parsing The XML parser of the HTML component is now exposed as a developer API allowing reuse of this code for general parsing.

Image Performance Encoded images now support locking to eliminate weak reference loss for visible images.

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LWUIT 1.5 : Other Enhancements

• New Platforms– Java SE Port - Allows prototyping, demoing & debugging

LWUIT applications on top of Java SE including the ability to embed a LWUIT application as an Applet!

– Blackberry Torch support - Many new features including support for the torch device and improved native input.

• Tools Improvements– New GUI Builder as part of the resource editor tool

– Resource editor redesign, including many usability improvements

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OJWC 3.0 : Java + Web Architecture Overview

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• WAC 2.0 runtime on top of Java ME runtime

• JavaScript extensions• Multiple application models• Integrated application management

system (AMS)• High portability

Key Benefits• Access Device Capability and Java Business logic from Web applications• Web rendering within Java applications• Seamless integration of Java apps & web applications

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OJWC 3.0 : JSR 290 Sample CodeEmbedding HTML view into Java

FluidImage fI = FluidManager.createImage(“file:///index.html”, …);

FluidPlayer fP = FluidManager.createPlayer(fI,”javax.microedition.lcdui.Canvas);

FluidComponent fC = (FluidComponent)fluidPlayer.getTargetComponent();

fI.setViewportWidth(WIDTH);

fI.setViewportHeight(HEIGHT);

fluidPlayer.play()

Display.getDisplay(this)setCurrent((Canvas)fC);

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function startMusic() { Widget = new bridge.JavaPackages.com.sun.j2me.jil.Widget.Widget(); AudioPlayer = Widget.Multimedia.AudioPlayer; var fileUrl = "http://localhost/music.mp3"; AudioPlayer.open(fileUrl); AudioPlayer.play(1); }

OJWC 3.0 : Java ME + Web Sample CodeCalling Java Code from JavaScript

function loadBirthdays() { var PIM = bridge.JavaPackages.javax.microedition.pim.PIM; var Contact = bridge.JavaPackages.javax.microedition.pim.Contact; var result = new Array(); var items = PIM.getInstance().openPIMList(PIM.CONTACT_LIST, PIM.READ_ONLY) .items();

while (items.hasMoreElements()) {var item = items.nextElement();

if (item.countValues(Contact.BIRTHDAY) > 0) { var name = item.getString(Contact.FORMATTED_NAME, 0); var birthday = item.getDate(Contact.BIRTHDAY, 0); result.push(new Record(name, birthday)); } } return result;}

Music Player

PIM

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Tooling : Java ME SDK 3.0.5

• Oracle Mobile Developer APIs

– Alignment with OJWC 3.0 (Java+Web and OJWC extension)

– Enable Developer Access to new OJWC 3.0 features• Support for new Java ME JSRs– JSR 257 (NFC), 258 (Custom UI), 293 (location 2.0), 253 (Telephony), 281

(IMS), 290 (Web UI)

• New Features– New skins & graphics enhancements– Network monitoring, on-device profiling support– Updated Device database (WURFL)– Update Center Functionality

• Release H2 2011 on Win XP / Vista / 7

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Java Mobile Roadmap

Oct

OJWC 2.3 Java DeviceTest Suite 3.1

CY2010

OJWC 3.0LWUIT 1.5

CY2011

OJSB 1.0Java ME SDK 3.0.5

H2

http://oracle.com/technetwork/java/javame/roadmap

Dec H1

Upcoming Releases•Oracle Java Wireless Client 3.0Java ME + Web; Developer Extensions; Increased JSR Support (e.g. IMS, Web UI)

•LWUIT 1.5GUI Builder; Menu Bar; Native Integration; HTML rendering; Virtual Keyboard Mgmt.

•Java ME SDK 3.0.5Support for new JSRs in OJWC 2.3 and OJWC 3.0; Enhance Monitoring / Debugging

•Oracle Java Services Bridge 1.0Java ME content management through the SIM card

•JSR 253: Telephony API JSR, JSR 290: Web UI JSR

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• Oracle is committed to modernizing the Java ME platform• A Java ME evolution proposal has been sent to the JCP EC– It will be further discussed during the next JCP meetings

• Key elements of the Java evolution proposal– Adopt/incorporate platform/language enhancements from JDK1.6

– Drive for larger commonality between CDC and CLDC though shared updates to java language, runtime and libraries

– Extend APIs / capabilities in existing or new optional packages

• Oracle intends to support Java ME.next in future products– Following finalization in JCP

– Impacted product lines: Vertical implementations, VMs, tools

Java ME 6 : CLDC/CDC Platform Evolution

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Java: The Best Platform for Embedded Applications

All the benefits of the Java language and VM: machine-independence, cross-platform, multi-threading/-core, memory management, security, ...

Proven, robust, secure, and highly performant platform, deployed in a vast range of environments

Isolates your apps from language and platform variations (e.g. C/C++, kernel, libc differences)

Support for key embedded features (low footprint, power management., low latency, etc)

Most popular embedded processors supported, allowing design flexibility

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Decouples software development from hardware development cycle

Fully OO & highly productive language, APIs, runtime, and tools allow rapid development and deployment

Leverage huge Java developer base and ecosystem (expertise, existing code)

Easily create end-to-end solutions integrated with Java back-end services

Scalable to build solutions from constrained devices to server-class systems

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510

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Embedded Operating System

CDCJava SE Hotspot

SE headless

Java SE

Java ME

CDC Optional Packages

•Foundation, Security, AWT, AGUI/Swing, XML, media

•Mobile container for MSA

•Industry standards for TV, OSGi, etc

•Full Graphical support including Swing

•Includes all Java SE APIs

• Java Platform SE– Multiple ports of full java SE 6

– Up to date w/ Java APIs and language

– Focus: mid- and high-end devices

• Java Platform ME CDC– Core based on JDK 1.4 subset

– Based on multiple embedded industry standards

– Focus: low- and mid-end devices

Oracle Java Embedded ClientsTwo Configurations

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•ATMs, Parking Meters, POS Systems•Multi Function Printers

•Intelligent Power Module, Smart metering•Netbooks, Industrial PCs

•Factory Automation, RFID readers

•Voice communication, Video conferencing•Routers, switches, storage appliances

•Medical imaging, radar

• Just like Java SE, but optimized for embedded –Reduced memory & footprint, special headless builds, optimized for low memory, optimized GC and power mgmt., multi-core support, ...

• Supports additional embedded architectures

Java SE EmbeddedFeatures and Markets

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Java SE Embedded Platform ExampleGuruPlug

• Low Power ARM/Linux based device design by Maxwell– 512 MB RAM, 512 MB Flash, USB & Gigabit

Ethernet

– ca. 100-120 US$ for single devices

• Flexible and Capable• Runs Java SE Arm v5/Linux headless• Low Power Java Web Server:

http://www.theregister.co.uk/2010/11/11/diy_zero_energy_home_server/

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• Blu-ray Players, Digital TVs, Set-tops, & Media Players• Network Equipments & Storage Devices• VoIP Telephony• eBook Readers• Smart Grid/Meters• Automotive/Telematics• Multi-Functional Printers (MFP)• Handheld Terminals, Kiosk

• Industry leading best-in-class CDC Java VM• High performance and reliability with low requirements

• Ported to a number of processors and operating systems, highly configurable

Oracle Java ME Embedded ClientFeatures and Markets

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Java Embedded Roadmap

Q3

Java SE Embedded 7

CY2011

Java ME CDC Embedded 1.x

Q4

Java ME CDC Embedded

Java SE Embedded 6u25

CY2012

Q4

Embedded 8

Q2

• JDK 7

•Additional platform support

• VM Improvements

• Improved Graphics

Graphics with hardware accelerationPBP and JSR 239

API convergence of Java ME CDC and Java SE …

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Calling ALL Java & Java Card Developers WIN BIG $$$ in SIMagine Developer contest

© 2011

• €55,000 of cash and prizes • €15,000 for the first place winner

• Submit a project using Java Card Connected to interdaceJava ME, Java SE or a browser to a back-end system

• Proposals must be technical & business• Vertical markets : mobile, utilities, health,

payment, ID, M2M…

For more information, visit: www.simposiumglobal.com

Or

www.oracle.com/technetwork/java/javacard

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Resources

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• Java Micro Edition Home (incl. Mobile)– oracle.com/technetwork/java/javame

• Java Embedded Products– oracle.com/technetwork/java/embedded

• Java Card Home– oracle.com/technetwork/java/javacard

• The Java Spotlight Podcast– www.javaspotlight.org

• Terrence Barr's blog– http://terrencebarr.wordpress.com

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Mobile and Embedded Technical KeynoteTerrence BarrSenior Technologist, Mobile & Embedded Technologies

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