JRuby for Java. A Java API

Ruby is a reflective, object-oriented programming language. It combines syntax inspired by Ada and Perl with Smalltalk-like object-oriented features, and also shares some features with Python, Lisp, Dylan and CLU. Ruby is a single-pass interpreted language. A fast growing language.

The language was created by Yukihiro "Matz" Matsumoto, who started working on Ruby on February 24, 1993 and released it to the public in 1995.

A new API is arrived as a Open-source from SourceForge.. JRuby.

• A 1.8.2 compatible Ruby interpreter written in 100% pure Java
• Most builtin Ruby classes provided
• Support for interacting with and defining java classes from within ruby
• Bean Scripting Framework (BSF) support
• Distributed under a tri-license (CPL/GPL/LGPL)

You can fine more information in following website.

Ruby
JRuby

----x----x----X----x----x----Technorati Tags: Java java tools Programming

Join Crack the Verifier

Every new product needs testing and review done by more than one person to ensure the different view point of technical bottlenecks,bugs, enhancements and improvement on the newly implemented features.Java is not a exception in that.

After the release of Tiger (Jsdk1.5), Sun focusing on its next release of Java Standard Edition 6 Mustang. The one of the main feature of this release is newly improved Type Checking Verifier, a part of Java’s class verifier.

Sun asks Java Developer Community to join to do a strenuous review and analysis on this new produce before it been shipped.

For more details on this topic, please visit suns article Crack the Verifier!

----x----x----X----x----x----Technorati Tags: Java J2EE Java News

What is service-oriented architecture?

Recently I read a wonderful article about SOA from JavaWorld.

Articles some paragraph are given below.

Service-oriented architecture (SOA) is an evolution of distributed computing based on the request/reply design paradigm for synchronous and asynchronous applications. An application's business logic or individual functions are modularized and presented as services for consumer/client applications. What's key to these services is their loosely coupled nature; i.e., the service interface is independent of the implementation. Application developers or system integrators can build applications by composing one or more services without knowing the services' underlying implementations. For example, a service can be implemented either in .Net or J2EE, and the application consuming the service can be on a different platform or language.

Service-oriented architectures have the following key characteristics:

* SOA services have self-describing interfaces in platform-independent XML documents. Web Services Description Language (WSDL) is the standard used to describe the services.

* SOA services communicate with messages formally defined via XML Schema (also called XSD). Communication among consumers and providers or services typically happens in heterogeneous environments, with little or no knowledge about the provider. Messages between services can be viewed as key business documents processed in an enterprise.

* SOA services are maintained in the enterprise by a registry that acts as a directory listing. Applications can look up the services in the registry and invoke the service. Universal Description, Definition, and Integration (UDDI) is the standard used for service registry.

* Each SOA service has a quality of service (QoS) associated with it. Some of the key QoS elements are security requirements, such as authentication and authorization, reliable messaging, and policies regarding who can invoke services.


Its worth to read the article

Read the article What is service-oriented architecture?

----x----x----X----x----x----
Technorati Tags: Java J2EE

Welcome to JavaTechTalk

Hello!, And welcome to JavaTechTalk.

We, Rajmahendra and Srihari Providing this Java Blog to all Java lovers around the work to talk and share there thought on this exciting Platform.

Here you can see our articles on Java,J2EE and lot more tools and our experience with this Platform.

Visit regularly and post your comments.

With regards
Rajmahendra & Srihari.

----x----x----X----x----x----
Technorati Tags: Java, J2EE