Archive for the ‘netbeans’ Category

Tab Sweep — JSON, OSGi, GlassFish+NetBeans experience, JAXB and JodaTime, file uploads & more

Январь 7th, 2012

Recent Tips and News on Java, Java EE 6, GlassFish & more :

Radio Receiver

• JSON to Java with JDK6 (Julien)
• What does the future hold for OSGi without leader Peter Kriens? (JAXenter)
• JavaCloudGuy: Glassfish (Java EE 6) is now available as option in #cumulogic (Twitter)
• JAXB and Joda-Time: Dates and Times (Blaise)
• JAX-RS Tip of the Day: Using YUI2 and YUI3 DataTables with Jersey and jQuery (John)
• JAX-RS @MatrixParam example (mkyong)
• First experiences and getting started with GlassFish 3.1 and NetBeans 7.x – it’s a breeze (Lucas)
• Maven's WAR Overlay: What are WAR Overlays? (DZone)
• Book Review for "Java EE 6 with GlassFish Application Server" (Rick)
• Managing unmanaged beans in CDI (Nicolas)
• Using Bean Validation together with ExtVal in JPA and JSF (Edwin)
• Java EE 6 using WebLogic 12c and NetBeans (Video) (Arun)
• Spark, A micro Web Framework (spark.com)
• Multiple File Upload Examples (John Yeary)
• Released: NetBeans Platform 7, The Book (Geertjan)
• Java 7: Understanding the Phaser (Niklas)
• Where's my log file? (Nigel @ Open Messaging)
• Sample: Java EE 6 + Wicket + NetBeans + GlassFish + MySQL (Geertjan)
• Using Jsp in a Jersey JAX-RS RESTful application (François)
• How to change the Glassfish server log level from command line (François)


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in fileupload, javaee6, jax-rs, jaxb, jaxrs, jodatime, json, netbeans, phaser, Weekly

Комментарии отключены

 

Java EE 6 using WebLogic 12c, NetBeans, and MySQL (Screencast #39)

Январь 4th, 2012



Oracle WebLogic Server 12c is now available and comes with a zip installer.

This video shows how to develop and deploy a Java EE 6 application on WebLogic 12c using NetBeans. It builds a simple application using Java Persistence API 2.0, Enterprise JavaBeans 3.1, Servlets 3.0, Java API for RESTful Web Services 1.1, Java Server Faces 2.0, and Contexts & Dependency Injection 1.0. The video also explains how to configure MySQL database in NetBeans and use it for accessing the database tables in the Java EE 6 applications.

Enjoy!



You can also check out the sample code built in this application from here.

What kind of Java EE 6 applications are you deploying on WebLogic ?

What else would you like to see on this blog relating to Java EE 6 and WebLogic ?

Follow the complete series here.


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in General, javaee, mysql, netbeans, screencast, weblogic

Комментарии отключены

 

FISL12 Trip Report — Special Appearance by "Javali" and "Code Monkey"

Июль 3rd, 2011

FISL is the biggest open source conference in Latin America and had about 7000 participants in the FISL 12 that concluded earlier this week. This was my third consecutive year (2010 and 2009) and as every year the conference was packed with lectures, workshops, demonstrations, booths, presentations, and lot more.

Anil Gaur, VP of Java EE Platform and GlassFish, gave a presentation on "Oracle GlassFish Server: A flexibly, light-weight, and production-ready Java EE 6". There were about 100 attendees in the theatre-style seating. The talk gave a great overview of the explosive growth happening in the GlassFish community on all fronts. It also gave an overview of how GlassFish is the first platform to provide clustering and high-availability for Java EE 6 applications with full commercial support from Oracle. The 2-instance session failover demo that I started to show in the talk did not work completely and my digging is still going on but here is a basic analysis so far.
  • The GlassFish High Availability depends on GMS which further relies on UDP Multicast (more details here). I've shown this demo on my previous machine (a Macbook) multiple times and in different configurations of with or without an IP address. But multicast is enabled by default on Macs. However Natty Narwhal does not seem to be configured that way, at least by default. And so even though I could create a cluster, the application with HA enabled could not be deployed. 
  • The GlassFish 3.1 Certification Matrix provides a complete list of supported platform and Ubutnu 10.10, not 11.04 (demo machine), is listed as a supported developer platform. There might be bugs in this newest release of Ubuntu or how Grizzly picks a network interface for binding when there is no bind interface address setup and the default interface (eth0) is not connected.
More details on how this will eventually get fixed in a later blog.

Other than that I gave two presentations on "The Java EE 7 Platform: Developing for the Cloud" and "Running your Java EE 6 Applications in the Cloud: and the slides are now available:


There were about 60+ attendees for the 9am talk on Java EE 7. Check out more details about the evolution of Java EE 7 at javaee-spec.java.net. All the component JSRs have their independent pages as well with the format: <component>-spec.java.net where <component> is "jpa", "ejb", "servlet" and "jsf".


The second preso turned out a lot more fun than originally planned with the two surprise co-speakers - "Javali" and "Code Monkey". The audience seem to enjoy the interesting conversation as part of the talk, pictures below. There is usual engaging with the community, talking to folks at the booth, explaining Oracle's open source strategy, and customer visits.

Also, check out Java Spotlight podcast #36 where Anil Gaur talks about GlassFish 3.1.

There were several other talks given by Oracle employees covering JDK 7, NetBeans, OpenJDK, MySQL and other open source offerings.

Check out some pictures from the event:














And, as always, the evolving album:


See you next year!

Now on to Sao Jose do Rio Preto ...


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in brazil, codemonkey, conf, fisl, fisl12, General, glassfish, javaee6, javaee7, javali, mysql, netbeans, portoalegre

Комментарии отключены

 

TOTD #150: Collection of GlassFish, NetBeans, JPA, JSF, JAX-WS, EJB, Jersey, MySQL, Rails, Eclipse, and OSGi tips

Ноябрь 18th, 2010

This is the 150th tip published on this blog so decided to make it a collection of all the previous ones. Here is a tag cloud (created from wordle.net/create) from title of all the tips:

As expected GlassFish is the most prominent topic. And then there are several entries on NetBeans, JRuby/Rails, several Java EE 6 technologies like JPA, JAX-WS, JAX-RS, EJB, and JSF, and more entries on Eclipse, OSGi and some other tecnhologies too. Here is a complete collection of all the tips published so far:

Just for fun, here is another tag cloud:

You can access all the tips here. And keep those suggestions coming!

Technorati: totd glassfish netbeans jpa jsf jaxws jersey mysql rails osgi eclipse


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in eclipse, General, glassfish, jaxws, jersey, jpa, jsf, mysql, netbeans, osgi, rails, totd

Комментарии отключены

 

TOTD #122: Creating a JPA Persistence Unit using NetBeans 6.8

Февраль 10th, 2010

Taking TOTD #121 forward, this blog explains how to create a JPA Persistence Unit for a MySQL sample database and package it as a library. This JAR file can then be easily included in other web applications.

Lets get started!

  1. Configure GlassFish for using the MySQL sample database (sakila) as described in TOTD #121.
  2. Add the GlassFish instance in NetBeans IDE using "Services" panel.
  3. Create JPA entities using NetBeans IDE.
    1. Create a Java class library:



      Our ultimate goal is to create a reusable JAR file and that's why this project type is chosen.
    2. Specify the name of project as "SakilaPU":


    3. Right-click on the project and select "New", "Entity Classes from Database ..." to initiate the process of entity generation:

    4. Choose the database connection as:



      If not configured, then can be easily done by clicking on "New Database Connection ..." in the list box.
      1. Click on "Add All >>" to generate the mapped JPA entities for all tables and views.
      2. The views do not have primary keys and will need to be appropriately annotated (described later).
      3. Click on "Next >".
    5. Give the package name as:



      and specify the package name as "sakila". Click on "Create Persistence Unit ...".
    6. Change the default PU name from "SakilaPUPU" to "SakilaPU":



      and click on "Finish". Notice that "EclipseLink", the Reference Implementation of JPA 2.0, is used as the persistence library.
    7. Add "@javax.persistence.Id" annotation to the following class/field combination:
      Class Field
      sakila.SalesByFilmCategory category
      sakila.ActorInfo actorId
      sakila.FilmList fid
      sakila.CustomerList id
      sakila.NicerButSlowerFilmList fid
      sakila.StaffList id
      sakila.SalesByStore store

      This is required because none of the "views" are defined with a primary key.

    8. Right-click on the project and select "Clean & Build". This generates "dist/SakilaPU.jar" and the structure looks like:



This JAR file can now be included in any web application. The pre-built JAR file can also be downloaded here. The key items to note about this pre-built JAR:

  • Persistence Unit Name: "SakilaPU"
  • All classes are in "sakila.*" package.
  • Each class has a pre-defined "<CLASS-NAME>.findAll" named query that returns all elements from the underlying view/table.
  • Can be easily added in "WEB-INF/lib" directory of your web application.

Even though this blog uses a MySQL sample database, these steps can be easily followed for any other database such as Oracle or JavaDB.

Technorati: totd javaee glassfish v3 jpa eclipselink persistenceunit mysql sakila netbeans


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in eclipselink, General, glassfish, javaee, jpa, mysql, netbeans, persistenceunit, sakila, totd, v3

Комментарии отключены

 

CAOS Theory Podcast 2010.02.05

Февраль 5th, 2010

Topics for this podcast:

*Matt Asay moves from Alfresco to Canonical
*GPL fade fuels heated discussion
*Apple’s iPad and its enterprise and open source impact
*Open source in data warehousing and storage
*Our perspective on Oracle’s plans for Sun open source

iTunes or direct download (32:50, 9.2 MB)


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in alfresco, android, Apache, Apple, calpont, canonical, caos theory, caostheory, Chris Hazelton, Chrome, Coraid, data warehousing, developers, eclipse, glassfish, Google, gpl, ipad, iphone, jay lyman, LGPL, Linux, matt asay, matt aslett, mysql, netbeans, Open Source, OpenOffi, Podcast

Комментарии отключены

 

IntelliJ IDEA Open Sourced

Октябрь 16th, 2009

With IntelliJ now being available under an Open Source license, developers have another option to choose from when it comes to Java-based IDEs/Frameworks (Eclipse and NetBeans being the other two prominent ones). Choice is always good, and being an Open Source enthusiast, I of course welcome JetBrain's move!

However, as I'm not really a heavy GUI-based IDE user myself, I can't really comment on which one is the best. These kind of discussions tend to turn into a Holy War anyway... In the end it's likely that each of them gets the job done and you have to come to your own conclusions, based on your personal preference and requirements.

I personally would be interested in seeing how their support for PHP or Python compares to the one in NetBeans. Their plugin repository lists more that 560 plugins, including many for database connectivity/modeling/navigation (incl. support for MySQL). I'm also glad to see that they have a plugin for Bazaar, something that I'm desperately missing from NetBeans!

Interestingly, they decided to keep a few parts proprietary, it's going to be interesting to see how this will turn out for them and if developers will be willing to pay for these extra features, considering that most of this is available for free from the other two projects.

Their Contributor License Agreement looks like it has been derived from the Sun Contributor Agreement (SCA), which is always nice to see. I assume this can be attributed to Roman Strobl - I was positively surprised to notice that he joined their team as a technology evangelist in June! Roman did a great job in spreading the NetBeans and OpenSolaris gospel at Sun before and I briefly met him at this year's FOSDEM conference in Brussels. Congratulations!


PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in bzr, Databases, Development, eclipse, intellij, Java, Linux, mysql, netbeans, opensolaris, OSS, php, programming, Python

Комментарии отключены

 

TOTD #109: How to convert a JSF managed bean to JSR 299 bean (Web Beans) ?

Октябрь 3rd, 2009
Content available at http://blog.arungupta.me/2009/10/totd-109-how-to-convert-a-jsf-managed-bean-to-jsr-299-bean-web-beans/.
PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in General, glassfish, javaee6, javaserverfaces, jsr299, mysql, netbeans, totd, v3, webbeans

Комментарии отключены

 

Track your running miles using Apache Wicket, GlassFish, NetBeans, MySQL, and YUI Charts

Сентябрь 3rd, 2009
Content available at: http://blog.arungupta.me/2009/09/track-your-running-miles-using-apache-wicket-glassfish-netbeans-mysql-and-yui-charts/.
PlanetMySQL Voting: Vote UP / Vote DOWN
 

Posted in chart, framework, General, glassfish, miles, mysql, netbeans, Running, wicket, yahoo, yui

Комментарии отключены

 

Connection Pool Problems for MySQL/GlassFish/OpenSolaris

Август 29th, 2009

Hi all,

Last night I spent some time setting up a connection pool in GlassFish's admin console. Here's the backstory: I'm working on a training course for cloud computing, and as part of my module on assembling a virtual data center I ran into a few problems. I have two virtual servers running. One is running OpenSolaris and has GlassFish application server installed on it. The other is running Fedora Linux and has my MySQL database on it. The problems occurred when I tried to ping the database server from GlassFish. I got some strange messages. When a colleague of mine googled the problem, he found out that the problem was an OpenSolaris specific problem. After download several .jar files the error message said weren't there, I stumbled upon the solution:

  1. The solution was to copy my regular MySQL driver .jar file from my local machine to the glassfish-install/domains/domain1/lib/ext/ directory on my virtual server.
  2. I typed this: scp -i mykeypair.pem ~/location/of/my.jar root@my-aws-public-dns:/glasssfish/domains/domain1/lib/ext/.
  3. I then restarted GlassFish and the connection pool worked: I was able to ping my database server.

Cheers!

--James


PlanetMySQL Voting: Vote UP / Vote DOWN

 

Posted in glassfish, mysql, netbeans, server, virtual

Комментарии отключены

 
« Older Entries