Welcome!

Java IoT Authors: Elizabeth White, Liz McMillan, Yeshim Deniz, Zakia Bouachraoui, Pat Romanski

Related Topics: Recurring Revenue, Java IoT, Industrial IoT, Machine Learning , AJAXWorld RIA Conference & Expo

Recurring Revenue: Article

How to Use Google Web Toolkit with Oracle Sleepycat

How fast the response time can be when no middle tier persistence layer such as Hibernate is used

This AJAXWorld Conference & Expo 2007 West session is based on Erick Audet's real-life experience using the Google Web Toolkit (GWT) with a persistence layer handled by Sleepycat from Oracle. He will demonstrate how fast the response time can be when no middle tier persistence layer such as Hibernate is used and no SQL is needed. He will also show how easy the source code can be maintained when such a architecture is used. In comparison with Struts, this architecture does not use any configuration files and is platform independent and runs on any Java EE application server. Mixing AJAX and an MVC framework with a real Java object database is a powerful and promising architecture. During his time at Oracle, Erick developed strong skills in the extraction and transformation of unstructured data from multiple sources, and that experience and those skills are leveraged into this presentation.

Speaker Bio: Erick Audet received a bachelor of computer sciences and a master’s degree in data mining from Laval University in Quebec City, Canada. During is master’s, Erick published and presented many scientific studies. Amongst them the publication of Re engineering of Relational Databases for the Discoveries of Decision Support System Information Patterns. This thesis enabled Erick to work at Oracle Corporation in the OLAP group in Waltham, MA.

Google Helps Developers Build AJAX Apps in Java, Launches "Google Web Toolkit"
"Google Web Toolkit (GWT) is a Java software development framework that makes writing AJAX applications like Google Maps and Gmail easy for developers who don't speak browser quirks as a second language," says the characteristically bright and breezy Google website devoted to its new beta toolkit.

"Writing dynamic web applications today is a tedious and error-prone process," the site continues. "You spend 90% of your time working around subtle incompatabilities between web browsers and platforms, and JavaScript's lack of modularity makes sharing, testing, and reusing AJAX components difficult and fragile."

The answer to this is, Google says, GWT:

"GWT lets you avoid many of these headaches while offering your users the same dynamic, standards-compliant experience. You write your front end in the Java programming language, and the GWT compiler converts your Java classes to browser-compliant JavaScript and HTML."

Available completely free, Google Web Toolkit ships with a Java-to-JavaScript compiler and a special web browser that helps debug GWT applications. It's available - for non-commercial, commercial, and enterprise applications - in all countries and should work for most languages, Google says, though documentation is currently only available in U.S. English.

The company says that it is releasing GWT in beta "to get feedback from the developer community."

"We expect to update the GWT class libraries and development tools based on this feedback, and once we're confident that GWT developers are satisfied with the features and stability of the GWT tools, we'll remove the beta label. In the meantime, you should expect the APIs to change in upcoming versions of the product."

GWT is designed to run on systems that meet the following requirements:

  • Java: Sun Java 2 Runtime Environment 1.4.2+
  • Operating system: Windows XP, Windows 2000, or Linux w/ GTK+ 2.2.1+
  • Hardware: ~100MB of free disk space, 512MB RAM

More Stories By Oracle News Desk

Oracle News Desk trawls the world's news information sources and brings you timely updates on Oracle and its ever-expanding enterprise software portfolio, including its entire range of tools for managing business data, supporting business operations, and facilitating collaboration and application development.

Comments (1) View Comments

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


Most Recent Comments
Google Web Tookit News Desk 07/26/07 11:06:47 AM EDT

This AJAXWorld Conference & Expo 2007 West session is based on Erick Audet's real-life experience using the Google Web Toolkit (GWT) with a persistence layer handled by Sleepycat from Oracle. He will demonstrate how fast the response time can be when no middle tier persistence layer such as Hibernate is used and no SQL is needed. He will also show how easy the source code can be maintained when such a architecture is used. In comparison with Struts, this architecture does not use any configuration files and is platform independent and runs on any Java EE application server. Mixing AJAX and an MVC framework with a real Java object database is a powerful and promising architecture. During his time at Oracle, Erick developed strong skills in the extraction and transformation of unstructured data from multiple sources, and that experience and those skills are leveraged into this presentation.

IoT & Smart Cities Stories
IoT is rapidly becoming mainstream as more and more investments are made into the platforms and technology. As this movement continues to expand and gain momentum it creates a massive wall of noise that can be difficult to sift through. Unfortunately, this inevitably makes IoT less approachable for people to get started with and can hamper efforts to integrate this key technology into your own portfolio. There are so many connected products already in place today with many hundreds more on the h...
CloudEXPO New York 2018, colocated with DXWorldEXPO New York 2018 will be held November 11-13, 2018, in New York City and will bring together Cloud Computing, FinTech and Blockchain, Digital Transformation, Big Data, Internet of Things, DevOps, AI, Machine Learning and WebRTC to one location.
SYS-CON Events announced today that IoT Global Network has been named “Media Sponsor” of SYS-CON's @ThingsExpo, which will take place on June 6–8, 2017, at the Javits Center in New York City, NY. The IoT Global Network is a platform where you can connect with industry experts and network across the IoT community to build the successful IoT business of the future.
Andrew Keys is Co-Founder of ConsenSys Enterprise. He comes to ConsenSys Enterprise with capital markets, technology and entrepreneurial experience. Previously, he worked for UBS investment bank in equities analysis. Later, he was responsible for the creation and distribution of life settlement products to hedge funds and investment banks. After, he co-founded a revenue cycle management company where he learned about Bitcoin and eventually Ethereal. Andrew's role at ConsenSys Enterprise is a mul...
DXWorldEXPO | CloudEXPO are the world's most influential, independent events where Cloud Computing was coined and where technology buyers and vendors meet to experience and discuss the big picture of Digital Transformation and all of the strategies, tactics, and tools they need to realize their goals. Sponsors of DXWorldEXPO | CloudEXPO benefit from unmatched branding, profile building and lead generation opportunities.
Disruption, Innovation, Artificial Intelligence and Machine Learning, Leadership and Management hear these words all day every day... lofty goals but how do we make it real? Add to that, that simply put, people don't like change. But what if we could implement and utilize these enterprise tools in a fast and "Non-Disruptive" way, enabling us to glean insights about our business, identify and reduce exposure, risk and liability, and secure business continuity?
The best way to leverage your Cloud Expo presence as a sponsor and exhibitor is to plan your news announcements around our events. The press covering Cloud Expo and @ThingsExpo will have access to these releases and will amplify your news announcements. More than two dozen Cloud companies either set deals at our shows or have announced their mergers and acquisitions at Cloud Expo. Product announcements during our show provide your company with the most reach through our targeted audiences.
DXWorldEXPO LLC announced today that Telecom Reseller has been named "Media Sponsor" of CloudEXPO | DXWorldEXPO 2018 New York, which will take place on November 11-13, 2018 in New York City, NY. Telecom Reseller reports on Unified Communications, UCaaS, BPaaS for enterprise and SMBs. They report extensively on both customer premises based solutions such as IP-PBX as well as cloud based and hosted platforms.
To Really Work for Enterprises, MultiCloud Adoption Requires Far Better and Inclusive Cloud Monitoring and Cost Management … But How? Overwhelmingly, even as enterprises have adopted cloud computing and are expanding to multi-cloud computing, IT leaders remain concerned about how to monitor, manage and control costs across hybrid and multi-cloud deployments. It’s clear that traditional IT monitoring and management approaches, designed after all for on-premises data centers, are falling short in ...
The deluge of IoT sensor data collected from connected devices and the powerful AI required to make that data actionable are giving rise to a hybrid ecosystem in which cloud, on-prem and edge processes become interweaved. Attendees will learn how emerging composable infrastructure solutions deliver the adaptive architecture needed to manage this new data reality. Machine learning algorithms can better anticipate data storms and automate resources to support surges, including fully scalable GPU-c...