Latest posts from JavaWorld forums

jdbc

reshma raghu — Sat, 21 Nov 2009 02:54:30 -0500

i am having problems connecting DB2 database to my Java application using NetBeans.
Here is the Code:

package app;
import java.sql.*;
import java.lang.*;
import java.io.*;
import COM.ibm.db2.jdbc.app.*;
public class Main {

public static void main(String args[]) throws IOException
{
try
{
//Loads Type 2 Driver
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");

}
catch (ClassNotFoundException e)
{
System.err.println("Could not load DB2 driver! \n");
System.err.println(e.getMessage());
System.exit(1);
}

Read more ...

Tools and Methods

jdbc

reshma raghu — Sat, 21 Nov 2009 02:54:30 -0500

i am having problems connecting DB2 database to my Java application using NetBeans.
Here is the Code:

package app;
import java.sql.*;
import java.lang.*;
import java.io.*;
import COM.ibm.db2.jdbc.app.*;
public class Main {

public static void main(String args[]) throws IOException
{
try
{
//Loads Type 2 Driver
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");

}
catch (ClassNotFoundException e)
{
System.err.println("Could not load DB2 driver! \n");
System.err.println(e.getMessage());
System.exit(1);
}

Read more ...

Tools and Methods

jdbc

reshma raghu — Sat, 21 Nov 2009 02:54:30 -0500

i am having problems connecting DB2 database to my Java application using NetBeans.
Here is the Code:

package app;
import java.sql.*;
import java.lang.*;
import java.io.*;
import COM.ibm.db2.jdbc.app.*;
public class Main {

public static void main(String args[]) throws IOException
{
try
{
//Loads Type 2 Driver
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");

}
catch (ClassNotFoundException e)
{
System.err.println("Could not load DB2 driver! \n");
System.err.println(e.getMessage());
System.exit(1);
}

Read more ...

Tools and Methods

Connect to data source when making web report with Java reporting tool — RAQ Report

freezea — Thu, 19 Nov 2009 13:48:51 -0500

Background
When users are making web report, they always have to connect to data source. As users’ data requirements are differ in thousand ways, so users often need to define data source by themselves. Sometimes, this may be very complex.

Solution
As a professional Java web-based reporting tool, RAQ Report givesout two methods to solve this problem.

1. Connect to data source with the API of RAQ Report. And the program is as follows:

context.setDefDataSourceName("demo");
context.setConnection("demo",con);

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Tools and Methods

RE:Rss--Search Engine For Rss Feeds.

Mallepula Narayana — Wed, 18 Nov 2009 13:50:34 -0500

Hi All, I have news RssFeed URL,by using Rss Reader I am able to displaying all news articles of that News RssFeed URL.But my problems is I dont want display all news articles, I want to display selected news articles based on keywords,I mean if news RssFeed consists of sports,education,entertainment,technology etc from that keywords as sports,education, articles I want to display. Thanks in advance. Regards, Mallepula

Enterprise Java

RE:Rss--Search Engine For Rss Feeds.

Mallepula Narayana — Wed, 18 Nov 2009 13:50:34 -0500

Hi All, I have news RssFeed URL,by using Rss Reader I am able to displaying all news articles of that News RssFeed URL.But my problems is I dont want display all news articles, I want to display selected news articles based on keywords,I mean if news RssFeed consists of sports,education,entertainment,technology etc from that keywords as sports,education, articles I want to display. Thanks in advance. Regards, Mallepula

Enterprise Java

Understanding WebSphere eXtreme Scale and how it works

wsemg — Fri, 06 Nov 2009 13:03:03 -0500

Summary: This introductory article offers a foundation to help you gain a technical understanding of what IBM® WebSphere® eXtreme Scale is, the features it provides, and the vast benefits it offers. This primer describes the underlying principles of data in memory, partitioning, and caching, and then describes WebSphere eXtreme Scale fundamentals in these terms. Use cases are included to show how these underlying principles result in business benefits.

Introduction

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Community Discussion

WebSphere eXtreme Scale REST Data Service Technology Preview 3 now available

wsemg — Thu, 05 Nov 2009 11:24:43 -0500

The eXtreme Scale development team has just released technical preview 3 of the WebSphere eXtreme Scale REST data service. The WebSphere eXtreme Scale REST data service is an interface to eXtreme Scale which implements the ADO.NET Data Services protocol, which is essentially a REST interface to a variety of different data sources.

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Enterprise Java

IBM WebSphere Application Server V7 Java Persistence API (JPA) 2.0 Open Alpha

wsemg — Thu, 05 Nov 2009 10:38:47 -0500

IBM WebSphere Application Server V7 Java Persistence API (JPA) 2.0 Open Alpha

Object-relational persistence is a key developer requirement for many application developer scenarios. JPA is the Java EE standard for object-relational persistence and was first introduced as part of Java EE 5. As part of the Java EE 6 standards, JPA 2.0 (JSR-317) updates object-relational capabilities with important developer APIs and enhancements.
Key additions in JPA 2.0 include:

* Significant programmer productivity improvements

Read more ...

Enterprise Java

IBM WebSphere Application Server V7 Java Persistence API (JPA) 2.0 Open Alpha

wsemg — Thu, 05 Nov 2009 10:38:47 -0500

IBM WebSphere Application Server V7 Java Persistence API (JPA) 2.0 Open Alpha

Object-relational persistence is a key developer requirement for many application developer scenarios. JPA is the Java EE standard for object-relational persistence and was first introduced as part of Java EE 5. As part of the Java EE 6 standards, JPA 2.0 (JSR-317) updates object-relational capabilities with important developer APIs and enhancements.
Key additions in JPA 2.0 include:

* Significant programmer productivity improvements

Read more ...

Enterprise Java