Thursday, September 28, 2006

Stripes, Spring and Hibernate Tutorial

Roel Vanderpaal posted nice tutorial in hib blog, which implements Stripes, Spring and Hibernate. Source code also avaialble.

Thursday, September 21, 2006

Useful links to read

I was check web and collected couple of links, which I am interested to read. Once I collected realised that I have run for work. Compiled and posted into blog as link.
That way, I can read it later.

Changing the order of columns in a JSF Table Component -in the client, at run-time, by the end user by Lucas Jellema

Testing Knowledge of Database Performance - Is this a good Execution Plan? by Lucas Jellema

On Oracle OTN Shay Shmeltzer has written an article that explains how to use the Spring framework within JDeveloper and how to best setup JDeveloper for Spring 2.0. Interface21 has announced that the final release of Spring 2.0 is planned onSeptember 26th, 2006.

http://www.oracle.com/technology/products/jdev/howtos/1013/SpringwithJDev/in

Sun's Developer Network has posted "U.S. Daylight Saving Time Changes in 2007," detailing the changes in the start and end dates of daylight savings. This affects the JVM because it compensates for DST in various countries and older JVMs' information about DST is incorrect. Read More from TSS.


How to Create a secure login page with Java by Ramesh Nagappan



Hibernate 3.1 used with Tomcat 5.5.x By Bill Treuman and Igor Dayen



Oracle JHeadstart 10g for ADF


Orablogs


DevX: Comparison of EJB 3.0 and Spring, Part II


Spring Interface21 Blogs

Tuesday, September 12, 2006

Introduction to Spring 2.0 and JPA

Introduction to Spring 2 and JPA, a developerWorks tutorial by Sing Li, shows's how to create web-based server applications from scratch using Spring 2.0. The persistence technology used is JPA.

Spring 2.0, Struts in Oracle JDeveloper tutorial

Getting Started With Spring 2.0 in Oracle JDeveloper is a well illustrated OTN article by Shay Shmeltzer which shows how to set up JDeveloper to use the Spring framework, and then highlight some of the functionality in JDeveloper that can make your development experience with Spring more productive.

Basic Spring Interaction with WebLogic Portal 8.1

Basic Spring Interaction with WebLogic Portal by Mark Meyer and Don Davis -- This tutorial uses a demonstration application to show how BEA WebLogic Portal 8.1 and the Spring framework can be used together to give developers powerful techniques for delivering flexible applications.

Migrating to Spring 2.01

Matt Raible posted nice blog entry about Migrating to Spring 2.01

Monday, September 11, 2006

Nice OracleApps Links

I was looking for nice links and Blog for Oracle Applications, then compile here.

OracleAppsBlog
Oracle Workflow Frequently Asked Questions (FAQ)
Oracle AppCasts - Podcasts on Oracle Application

What is JCom?

JCom is a bridge library between Java and Com to enable COM object access from Java classes. Example: Creating an Excel worksheet, or using Visual Basic COM application from a Java application.

It is a opensoure tool.

Wednesday, September 06, 2006

Replacing line feeds with HTML breaks using JSTL

E-Surfer's blog posted nice Tech tip for replacing line feeds with HTML breaks using JSTL.

Java 5 StringValuedEnumUserType in Hibernate

Following entry in Hibernate will explain how,Hibernate 3 Parameterized type for mapping a Java 5 Enum with string values.

This allows you to avoid the need to define a concrete UserType instance for every enum that you have. Just create a new typedef for each one, giving it a unique type name. Then reference this type name in the property tag.

Side-by-Side Comparison of Spring and EJB 3.0

DEVX posted a Make the Right Decision with Our Side-by-Side Comparison of Spring and EJB 3.0
Are you trying to choose between Spring and EJB 3.0? If you are you know what a hard decision it can be. Explore the similarities and differences between two of the most popular Java technologies today and learn key distinctions in making a technological decision between the two.

by Rod Coffin

Where Are Your Log4j Log Files?

An Army of Solipsists blog talks about Location for Log4j properties file in the project.

Tuesday, August 22, 2006

REST - Representational State Transfer

Nice introduction article for REST By Rich Seeley

RESTLET is Lightweight REST framework for Java

Noelios Blog for Restlet project.

REST from Fielding Dissertation

Manohar Viswanathan posted nice demo application on his blog for Restful Webservices on Java,Spring with Tomcat.

Retroweaver supports most Java 1.5 features while running on Java 1.4. Open Source tool.

FreeMarker is a "template engine"; a generic tool to generate text output (anything from HTML to autogenerated source code) based on templates. It's a Java package, a class library for Java programmers. It's not an application for end-users in itself, but something that programmers can embed into their products.

Thursday, August 17, 2006

Introduction to Spring 2 and JPA - IBM DeveloperWorks

Java™ server applications need not be difficult and tedious to create. Now in its second generation, the lightweight Spring framework adds a large suite of features that make it simple for even new server application developers to use. One key enhancement is Spring 2's integration with the Java Persistence API (JPA), a cornerstone of the Enterprise JavaBeans (EJB) 3.0 specification. In this tutorial, learn how to create server applications from scratch using the Spring 2 framework.

Read More

Working with Subselect in Hibernate

Working with many tables in the same PRESTO listing Problem Definition (This is taken from an internal framework that uses Hibernate extensively.) By default Presto works with single........
Read More

Oracle9i Archive Daily Features and Reqular expressions in Oracle database

Oracle9i daily feature from Archive, I found following nice features in Oracle9i.

Index Skip Scans
External Tables
MERGE Statement

You can read more Oracle 9i daily feature from this Archive.

Writing Better SQL Using Regular Expressions
By Alice Rischert.

Oracle Releases Developer Preview of Oracle SOA Suite

Oracle has released a developer preview of its Oracle SOA suite available for download from OTN.

Oracle SOA Suite is a complete set of service infrastructure components for creating, deploying, and managing services.
It includes:

* Integrated Service Environment (ISE) to develop services - Based on JDeveloper, with new BPEL and ESB designers as well as visual XSLT mapping
* Oracle BPEL Process Manager to orchestrate services into business processes
* ESB to connect existing IT systems and business partners as a set of services
* Oracle Business Rules for dynamic decisions at runtime that can be managed by business users or business analysts
* Oracle Business Activity Monitoring to monitor services and disparate events and provide real-time visibility into the state of the enterprise, business processes, people, and systems.
* Oracle Web Services Manager to secure and manage authentication, authorization, and encryption policies on services that is separate from your service logic

Wednesday, August 16, 2006

Declared Unchecked Exception: The Best of Both Worlds

Hacking Architect posted this blog entry, which is very nice about Checked and Unchecked Exception in Java.

Since I started wearing the hat of a software architect, I started tutoring my teams on how to do this and that things in programming. One of first thing I taught my team is the difference between a checked exception and an unchecked exception, also known as RuntimeException. Read More.

Using Generics to Simplify Hibernate/Spring DAO's

Burt Beckwith in his blog, wrote an article in detail how to use Generics (Java 5.0 feature) with Hibernate and Spring. It is very nice article.

Building Custom Java Server Face UI Components

One of the key strengths of JavaServer Faces (JSF) is that not only does it provide substantial technology for easy, out of the box component based J2EE Web applications assembly, but it also is a very flexible API which allows for a wide breadth of customizations in numerous and innovative ways. This article, by Chris Schalk in TSS, introduces and explores the component developer's experience of building custom JSF user interface (UI) components.