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Topic: J2EE


In the News (Tue 2 Dec 08)

  
  TheServerSide.com - J2EE vs. Microsoft.NET: A comparison of building XML-based web services   (Site not responding. Last check: 2007-11-07)
J2EE is an industry standard, and is the result of a large industry initiative led by Sun Microsystems.
J2EE promotes Java-centric computing, and as such all components deployed into a J2EE deployment (such as EJB components and servlets) must be written in the Java language.
J2EE runs the risk of a fragmented shared context repositories, eliminating the usefulness of such systems, unless care is used.
www.theserverside.com /resources/article.jsp?l=J2EE-vs-DOTNET   (9404 words)

  
 ONJava.com: J2EE Connector Architecture
J2EE CA is a standards-based mechanism of accessing legacy systems from Java / J2EE applications that significantly reduces the challenges of legacy system integration.
J2EE CA is to legacy data and application integration as JDBC is to database interaction.
This is because J2EE CA functions as a bridge between the resource adapter and the remainder of the J2EE application server, its services, containers, and any components running in those containers.
www.onjava.com /pub/a/onjava/2004/03/24/j2eeca.html   (1321 words)

  
 J2EE Certification: IBM Enterprise Connectivity (Test 484) Exam
IBM Test 484 is a vendor neutral exam offered by IBM, catering to the needs of enterprise developers who develop, deploy, and administer distributed enterprise applications using J2EE (Java 2 Enterprise Edition) technologies.
Along with the growing importance of J2EE technology, the acceptance and demand for this exam has been growing continuously.
If you are serious about making a career in the J2EE domain, it is one of the most important certifications you should be looking for.
www.whizlabs.com /j2ee/j2ee.html   (360 words)

  
 What is J2EE? - A Word Definition From the Webopedia Computer Dictionary   (Site not responding. Last check: 2007-11-07)
J2EE is a platform-independent, Java-centric environment from Sun for developing, building and deploying Web-based enterprise applications online.
The J2EE platform consists of a set of services, APIs, and protocols that provide the functionality for developing multitiered, Web-based applications.
Although both frameworks stand on a foundation of programming languages, object models and virtual machines, they are strikingly different when you consider the design goals of their runtime environment.
www.webopedia.com /TERM/J/J2EE.html   (324 words)

  
 ONJava.com: J2EE Application Deployment Considerations
If you talk to any senior J2EE developers today, many of them will be happy to provide you with details on the different EJB types or how to use JMS to send and receive asynchronous messages.
For a J2EE application, the presentation tier is usually handled through the use of servlets and JSPs, which can be packaged as one or more WAR files.
Deploying a J2EE application based on the above structure will provide the greatest flexibility, but there are other considerations that must come into play before the deployment architecture can be finalized.
www.onjava.com /pub/a/onjava/2003/06/11/j2ee_deployment.html   (873 words)

  
 The Java Community Process(SM) Program - JSRs: Java Specification Requests - detail JSR# 151
This JSR is to develop J2EE 1.4, the next release of the Java 2 Platform, Enterprise Edition, targeted to ship in the second half of 2002.
J2EE 1.4 is the Enterprise Edition of version 1.4 of the Java platform, and thus will be built on J2SE 1.4.
J2EE 1.4 will extend J2EE 1.3 and build on J2SE 1.4 with a full set of facilities for the development, deployment and execution of multi-tier, server-centric web service applications.
www.jcp.org /en/jsr/detail?id=151   (1071 words)

  
 Java 2 Platform, Enterprise Edition - Wikipedia, the free encyclopedia
Java 2 Platform, Enterprise Edition or Java EE (formerly also J2EE) is a programming platform — part of the Java platform — for developing and running distributed multi-tier architecture applications, based largely on modular components running on an application server.
One "consensus" is that Java EE is best for multiplatform architectures, whereas.NET should be used for a strictly Microsoft platform (and not to be migrated to for non-Microsoft platform integration).
Alan Monnox: Rapid J2EE Development: An Adaptive Foundation for Enterprise Applications, Prentice Hall, ISBN 0-13-147220-8
en.wikipedia.org /wiki/J2EE   (624 words)

  
 Sun Inner Circle
Still, even though J2EE is known for bringing a rich set of flexible features, technical tools, and predictable practices to the development environment, its power as an integration platform is often overlooked.
J2EE specifications are flexible so it can remedy the pains of integrating with legacy systems.
Currently, vendors plug a custom JMS layer into their J2EE application server; however, the Connector architecture 2.0 version defines a standard for plugging JMS into the application server, allowing it to be treated similar to a resource adaptor.
wwws.sun.com /software/sunone/innercircle/newsletter/0503tothepoint.html   (1214 words)

  
 J2EE Myths? Or Myth-understandings?
Hani admits that J2EE is unit-test-resistant and not particularly agile.
J2EE is expensive, whether or not you go with a commercial, open source, or commercial open source vendor.
To me, the JSF issue shows that J2EE is deficient on the presentation tier, and needs extra help, but that the addition to the spec doesn't yet solve the problem.
www.oreillynet.com /pub/wlg/5096   (1470 words)

  
 Java 2 Platform, Enterprise Edition (J2EE)
Java 2 Platform, Enterprise Edition (J2EE) defines the standard for developing component-based multitier enterprise applications.
J2EE simplifies building enterprise applications that are portable, scalable, and that integrate easily with legacy applications and data.
J2EE is also a platform for building and using web services.
java.sun.com /j2ee   (476 words)

  
 The Java Community Process(SM) Program - JSRs: Java Specification Requests - detail JSR# 244
J2EE must move quickly to take advantage of this capability and deliver significant improvements to ease of development for J2EE developers.
J2EE 5.0 may also provide minor enhancements to existing APIs and small additional APIs, provided they meet the time and resource constraints of this release.
J2EE 5.0 is the Enterprise Edition of version 5.0 of the Java platform, and thus will be built on J2SE 5.0.
www.jcp.org /en/jsr/detail?id=244   (3560 words)

  
 Sun Java Center - J2EE Patterns
The J2EE Patterns presented here, a collection of J2EE-based solutions to common problems, reflect the collective expertise and experience of Java technology architects in the Sun Java Center over the past three years.
While working with J2EE customers to implement the various components, Sun Java Center consultants have come to recognize the common problems and difficult areas that may impede a good implementation.
The first time you view the J2EE Patterns Catalog, you will be asked to login to the JDC, and read and accept a license agreement.
developer.java.sun.com /developer/technicalArticles/J2EE/patterns   (437 words)

  
 O'Reilly: Microsoft .NET vs. J2EE: How Do They Stack Up?
J2EE, on the other hand, works on any platform with a compliant Java VM and a compliant set of required platform services (EJB container, JMS service, etc., etc.).
Focusing on J2EE, there are a few issues that should be addressed immediately in order to bolster the advantages of that platform compared to what.NET is shooting for.
J2EE proponents need to do the same with their platform.
java.oreilly.com /news/farley_0800.html   (2440 words)

  
 .NET vs. J2EE
J2EE and.NET do compete for market and mind share, but most organizations use a blend of both.
J2EE is definitely harder to develop for, but the end product can be deployed on just about anything, including Linux, Solaris, HP-UX, AIX, as well as a number of other platforms.
For J2EE, the operating environment is one of many different Unix-based operating systems.
www.learningcircuits.org /2003/jun2003/aldrich.htm   (769 words)

  
 Writing Enterprise Applications   (Site not responding. Last check: 2007-11-07)
You can get the J2EE Reference Implementation as a free download for demonstrations, prototyping, and educational use.
Some are not yet available in the J2EE platform, but you can find information on those that are currently available in the documents noted.
Because of J2EE security restrictions, only application clients can create and reference an RMI object, but all J2EE application component types can be clients of (looked up and referenced by) RMI objects.
developer.java.sun.com /developer/onlineTraining/J2EE/Intro   (408 words)

  
 J2EE - a Whatis.com definition - see also: Java 2 Platform, Enterprise Edition
J2EE (Java 2 Platform, Enterprise Edition) is a Java platform designed for the mainframe-scale computing typical of large enterprises.
J2EE simplifies application development and decreases the need for programming and programmer training by creating standardized, reusable modular components and by enabling the tier to handle many aspects of programming automatically.
The J2EE Application Programming Model is the standard programming model used to facilitate the development of multi-tier, thin client applications.
searchwebservices.techtarget.com /sDefinition/0,,sid26_gci283984,00.html   (400 words)

  
 A walking tour of J2EE
The J2EE platform is a collection of related technology specifications that describe required APIs and policies.
Sun Microsystems retains ownership of the J2EE trademark and brand, and licensees pay Sun for the use of the brand name and for the tests that verify adherence to the specifications.
The industry has adopted the J2EE platform so enthusiastically that the term "application server" now, as often as not, implies "J2EE." Competition for market share in the J2EE space is fierce.
www.javaworld.com /javaworld/jw-07-2001/jw-0727-enterprisejava.html   (1151 words)

  
 Andrej Koelewijn » J2EE
Other improvements are the improved management and deployment support and the j2ee connectors have also been improved.
All it’s communication recently has been about java and j2ee, and about the fact that no new development will be done on the old tools.
When you afterwards decide j2ee is the way to go you can always switch to expensive closed sourced alternatives (would you want to?).
andrej.racchvs.com /archives/category/j2ee   (1741 words)

  
 J2EE Security
Despite the title, this book is valuable for developers using Java on both the J2SE and J2EE platforms.
With chapters covering the use of cryptographic primitives like Ciphers and Certificates, XML Signatures and Encryption, the Java Security Manager and the configuration of J2EE security for web applications and EJB's this is a book containing topics that will provide value to a wide audience of Java developers.
And yet, it does full justice to the subject and provides both a broad overview as well as details good for any security novice to get going with J2EE security in a short time.
www.j2ee-security.net   (445 words)

  
 Re: J2EE considered harmful (was [Fwd: cvs commit: jakarta-site2/xdocs i
As an architect, I've been in 5 projects in the last 2.5 years where EJBs were on the table, and in every case but one there have been overwhelming reasons to avoid getting involved with that kind of technology.
Re: J2EE considered harmful (was [Fwd: cvs commit: jakarta-site2/xdocs index.xml]) Santiago Gala
Re: J2EE considered harmful (was [Fwd: cvs commit: jakarta-site2/xdocs index.xml]) Daniel Rall
www.mail-archive.com /general@jakarta.apache.org/msg03376.html   (1107 words)

  
 j2ee: Java 2 Platform, Enterprise Edition (J2EE) Support in NetBeans IDE
J2EE v1.4 Documentation- Documentation for the Platform (FAQs, Tutorials, API Documentation, Specifications, and more).
We need the community support to make sure a vast majority of J2EE 1.4 compliant Application Servers can be used as a development and deployment target from NetBeans.
For now, here is a link for those of you interested in the source code.
j2ee.netbeans.org   (606 words)

  
 Java 2 Platform, Enterprise Edition - Downloads & Specifications
The J2EE SDK is a binary version of the J2EE reference implementation and is a excellent resource to learn about the platform and its APIs.
The J2EE Tutorial is a beginner's guide to developing enterprise applications on the J2EE SDK.
The J2EE API documentation is a combined API for the J2EE platform.
java.sun.com /j2ee/download.html   (256 words)

  
 Amazon.com: Books: Expert One-on-One J2EE Development without EJB   (Site not responding. Last check: 2007-11-07)
Rod gives you a nicely rounded manual how to architect solid J2EE application using the latest and greatest practical solutions available both through the open source and JSR community.
J2EE grew incredibly big, complex and fluffy in the recent years, and is at risk of being outflanked by more simplistic.NET solutions.
I find that the subjects where I have prior experience with he is confirming or structuring stuff I have seen and in the areas that I have no experience I really trust his observations.
www.amazon.com /exec/obidos/tg/detail/-/0764558315?v=glance   (1776 words)

  
 Amazon.com: Books: Core J2EE Patterns: Best Practices and Design Strategies   (Site not responding. Last check: 2007-11-07)
The J2EE Patterns catalog with 16 patterns and numerous strategies is presented to document and promote best practices for these technologies.
In short, if you want to implement world-class J2EE applications and gain invaluable insight into J2EE that clearly represents years of real-world experience, then this book is definitely for you.
I have been waiting for a J2EE design book for quite a while and was happy to see this one.
www.amazon.com /exec/obidos/tg/detail/-/0130648841?v=glance   (2101 words)

  
 J2EE interview questions < TechInterviews.com   (Site not responding. Last check: 2007-11-07)
Application logic is divided into components according to function, and the various application components that make up a J2EE application are installed on different machines depending on the tier in the multitiered J2EE environment to which the application component belongs.
They are written to manage the data flow between an application client or applet and components running on the J2EE server or between server components and a database.
A J2EE application is composed of one or more enterprise bean,Web, or application client component modules.
www.techinterviews.com /index.php?p=124   (1677 words)

  
 J2EE Sample Corner Page   (Site not responding. Last check: 2007-11-07)
The design patterns used in these applications improve the performance of J2EE based applications over the Internet or an intranet, and make them more flexible and easier to maintain.
Both the systems are J2EE based but the integration function can also be extended to integrate heterogeneous systems, as the solution is based on open standards like SOAP, XML and J2EE.
It provides a complete J2EE environment that includes a JSP Translator, a Java Servlet engine and an Enterprise Java Beans (EJB) container.
www.oracle.com /technology/sample_code/tech/java/j2ee   (701 words)

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