Matt RaibleMatt Raible is a Java Champion and Developer Advocate at Okta. developer.okta.com

The JHipster Mini-Book The JHipster Mini-Book is a guide to getting started with hip technologies today: Angular, Bootstrap, and Spring Boot. All of these frameworks are wrapped up in an easy-to-use project called JHipster.

This book shows you how to build an app with JHipster, and guides you through the plethora of tools, techniques and options you can use. Furthermore, it explains the UI and API building blocks so you understand the underpinnings of your great application.

For book updates, follow @jhipster-book on Twitter.

10+ YEARS


Over 10 years ago, I wrote my first blog post. Since then, I've authored books, had kids, traveled the world, found Trish and blogged about it all.

Control OS X with your T68i

The Sony Ericsson Clicker - Clicker lets you remotely control your Macintosh from a compatible Sony Ericsson phone. Further, Sony Ericsson Clicker has a built in "proximity sensor", allowing you to trigger actions when you leave or come back to your Mac. Downloading now...

After trying it: That is a cool fricken app! On the T68i, the controls are at Connect -> Accessories -> Macintosh.

Posted in Mac OS X at Feb 24 2003, 10:22:51 PM MST Add a Comment

XDoclet now supports Hibernate 2.0 (almost)

I finished patching XDoclet to allow for Hibernate 2.0 support. I say almost in this post's title because someone still has to commit it. Seems to work pretty good on struts-resume. I can't get one of my unit tests (UserManagerTest) to run, so I won't be releasing tonight (though I was hoping to). Maybe tomorrow. Here's a rough draft of features and plans in the coming 0.6:

Features in 0.6
===============
- Upgraded to Hibernate 2.0 (http://tinyurl.com/6b00) and 
  Struts 1.1RC1 (http://tinyurl.com/6cp9).
- Fixed Validation issues when attempting cancel validation and using
  LookupDispatchAction (document in Struts 1.1RC1 link above).
- Moved opening Hibernate sessions from being at a method level to being passed
  in to each method on the business/persistence tier.  Sessions are now obtained
  via the ActionFilter.getSession() method.
- Added SMTPAppender to log4.properties to e-mail errors that occur in log 
  files.
- Added "Remember Me" feature - for details see http://tinyurl.com/6du0.
- Added "Current User" count as a demonstration of a Tiles Controller.

// TODO for 0.7 
- Add Skills, SkillGroups, Education, Experience to the mix.  Make them 
  all editable when editing a resume using the Struts Nested Tag Library.
- Figure out a way to display resumes to anonymous users.  Do I create XML 
  versions of a resume in "resources/${username}" or use a servlet that maps
  to something like /struts-resume/view/${username}.  I like the servlet 
  idea better, then it's dynamic.  However, how often does a resume really
  change.
- Complete tests for all Action classes using StrutsTestCase.
- When Tomcat 5 become stable, or I figure out how to install an app on Resin 3,
  figure out a way (using Ant) to create JSP 2.0-compliant distribution.
  
// TODO for 0.8
- Add Transformers and XSL for transforming an XHTML document to XML or Text.  
  PDF will be covered in a later release.
- Allow a way for users to register (similar to Roller).
- Create User Administration interface with sortable/pageable list of users.
- Complete tests for all JSPs using Canoo WebTest.

Posted in Java at Feb 24 2003, 10:07:04 PM MST

Introducing xdoclet.org

The XDoclet team was doing some musing yesterday over who purchased xdoclet.org. I guess someone was listening (and wanted to help), because it was pointing a company yesterday and now it's pointing to XDoclet's homepage. Very cool. Is hibernate.org next?

Soon after: According to an e-mail on the list, xdoclet.net and xdoclet.com should be working too.

Posted in Java at Feb 24 2003, 03:38:19 PM MST Add a Comment

Struts Update: 1.1 beta 3 to 1.1 RC1

While upgrading Hibernate last night and this morning, I also upgraded Struts. Now I'm having some issues there, so I'd better document those too. First of all, the following line doesn't seem to be rendering any client-side JavaScript anymore:

<html:javascript formName="resumeForm"
      dynamicJavascript="true" staticJavascript="false"/>

Update 1: Nevermind, it seems my Internet connection went dow while starting Tomcat. Since the Digester couldn't validate the Struts' XML configuration files with their respective DTDs, it stopped them from loading.

Update 2: This turned out to be a legitimate issue. Adding cdata="false" to the above tag enabled the browser to see the JavaScript by removing the "<![CDATA[" after <script type="text/javascript">

Revisiting the Hibernate upgrade, I needed to add dom4j.jar to WEB-INF/lib to solve java.lang.NoClassDefFoundError: org/dom4j/Node.

Now I'm getting:

java.lang.NoClassDefFoundError
	at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:571)

What the @#$*%#? hibernate2.jar is in WEB-INF/lib??

Update 3: I had to add cglib.jar to WEB-INF/lib as well. Now back to an issue I'm having with the Validator where client-side validation is working when I click "cancel" (as in, it's disable), but server-side is kicks in. Argghhhh!

Update 4: I found an issue (via the struts-user list) about using the Validator with LookupDispatchAction. It basically doesn't allow you to control validation on a method level, so I've hacked the following workaround.

I changed <html:cancel> to be <html:button> and added onclick="cancel()", where cancel() is the following JavaScript method:

<script type="text/javascript">
function cancel() {
    location.href = '<html:rewrite forward="cancelUser"/>';
}
</script>

The "cancelUser" forward points to "/editUser.do?action=Cancel", which is an action-mapping that doesn't have validation (validation="false") and this hits the "cancel" method on UserAction and routes appropriately.

Phew - I'm beat. I never realized being an upgrade-happy-keyboard-monkey could be so much work!

Posted in Java at Feb 24 2003, 11:10:46 AM MST 4 Comments