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Community
Release the newest version of the framework to persist objects in Apache Cassandra in easy way. Among improvement is the JPA annotations, also JPQL.
JCassandra jCassandra=persistence.createJCassandra("select * from Person"); List<Person> persons=jCassandra.getResultList();
table 1: sample using JPQL in Easy-Cassandra
This version has the improvements below:
Supporting...
When we starting planning how we were going to use Java technology at Amway (10 years ago);
we realized we had many decisions to make about standards to adopt, practices to learn,
architectures to use, patterns to follow, etc.
Fortunately for us, there were many sources of information to help us figure all of this out.
Unfortunately for us, there were many sources of information to help us figure...
10 years ago, when we were decided to use Java technology to create a new application,
for use at Amway Corp; we thought it was sufficient to say, "We are using Java!".
We were wrong...
We quickly realized that there was Java 2 Standard Edition and there was Java 2 Enterprise Edition.
Since we were architecting our application to run in an application server-based environment,
we concluded that...
Hello all. My name is Larry Fernandez and I am a Principal Software Developer in IT.
I work for Amway Corp in Grand Rapids, Michigan.
March 2012 was my company's 10-year anniversary using Java. We have over 1 million lines of J2EE code in production,
with more on the way. I have been here since our "Java" beginnings and I have played many roles
(developer, architect, project manager, etc.).
We...
Know how persist document in the Cassandra in a way fairly simple
Aliber is an opensource project for leave, created by Edy Setiawan, which win Inaicta (Indonesia ICT Award), a growing edition of APICTA, win as winner 1st in Indonesia Mobile Competition in Malang/VEDC. but he cannot go to Thailand for APICTA because "juror" said not good product, but MERIT ..strange conspiration :(
Web Applications
Here's how to access the latest JSF 2.2 spec snapshot. 1. go to maven.java.net 2. type in "javax.faces:javax.faces-api:2.2-SNAPSHOT". 3. use the tree browser to open the -javadoc.jar artifact. 4. Use the artifact browser to open the index.html.
J2EE
We build too many walls and not enough bridges.
Isaac Newton
Introduction
In my previous blog post, I have asked to many of you this question: "What JSF should become?". And since then, I was quite silent. The reason behind it, is that I was working to build a concrete implementation of this vision and today I'm glad to give you a concrete demonstration of it. So Ladies and Gentlemen, why...
We added an accordion demo to our JSF demos. See it in action over here. If you have suggestions. Let us know!
In the previous article we described how to do testing with multiple containers. But since joining
the Glassfish team I have wondered how can I test applications against different versions of JSF on Glassfish?
As it turns out it is actually quite straightforward. This blog entry shows you how to do it. It will
allow you to test using a 2.1.2 version and up. All by using properties passed in...
In the previous article we have worked out how to run the integration tests against Glassfish,
but what about other versions of Glassfish or even other servers?
Well, the infrastructure groundwork has been laid for that. Before we are going to reap the fruits
we are going to explain the difference between downloading, installing and configuring your server
within Cargo.
The main reason...
In the previous article we added the Glassfish application server into the mix for testing. This looks all nice,but one might wonder how this would work in a parent project (POM) and child projects setup. Well it is fairly easy to accomplish.
We will move all the bits first over to the new parent POM we are going to use. See below for what theparent POM will look like.
<?xml version=&...
Using HtmlUnit, Glassfish and Maven for integration testing
Use HtmlUnit and Maven for integration testing
Accessibility
Easy-Cassandra is a framework ORM API and a high client for Apache Cassandra in java, with this is possible persist information from the Java Object in easy way. For this is only necessary add some annotations in some fields and your class. It works like an abstraction's tier in the Thrift, doing call for Cassandra.
The Easy-Cassandra...
Programming
What is the largest double that could in theory be produced by Math.random()? In this newsletter, we look at ways to calculate this based on the 48-bit random generator available in standard Java. We also prove why in a single-threaded program, (int)(Random.nextDouble() + 1) can never be rounded up to 2.
A couple of weeks ago, I sent out a little quiz to my readers of The Java Specialists' Newsletter. No one managed to figure out what the code does without running it. Some managed to explain the result once they had run it. Perfect quiz for weeding out those job applicants you don't like. Especially if you are working in the banking industry. OK, enough hints, let's look at the quiz :-)
Education
This article has the main objective show a little example for persist information in Cassandra using java.
For demonstrated the persistence with Cassandra will used the Easy-Cassandra, a framework open source for use this SGBG in an easy mode.
@ColumnFamilyValue(nome = "person")//
public class Person implements Serializable {
private static final long...
Testing
In the previous articles we have concentrated on testing using Glassfish. But can you use the same
recipe to do testing on Weblogic. The answer is YES, but ..... Yea you know there is always a caveat.
First make sure you have Weblogic installed properly. Note I did the testing with the latest 12c version,
so your mileage may vary.
Download the attached zip file again and follow along. In...
GUI
Recently I had the privilege of writing an article for Java Tech Journal about using HTML5 Server Sent Events in a JSF 2 User Interface.
