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

The Angular Mini-Book The Angular Mini-Book is a guide to getting started with Angular. You'll learn how to develop a bare-bones application, test it, and deploy it. Then you'll move on to adding Bootstrap, Angular Material, continuous integration, and authentication.

Spring Boot is a popular framework for building REST APIs. You'll learn how to integrate Angular with Spring Boot and use security best practices like HTTPS and a content security policy.

For book updates, follow @angular_book on Twitter.

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.


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.

Roller gets some respect

From A Baggins Under the Hill (nice looking theme BTW):

There's a surprising (or perhaps not so surprising) number of PHP programs, intricate ones at that, that have developers who didn't bother to abstract away the database layer, and wrote DB-vendor-dependent queries. That's a pretty horrible thing to do, since it ties you quite firmly down to one DB (in many cases MySQL). The SQL code is often very tightly integrate with the display code; it's bad enough in the business layer, but the view layer as well? Good gods.
Roller, on the other hand, uses things like Hibernate to abstract away queries from the underlying DB implementations, and Velocity to separate out the display logic from the business logic. And blogging software does have business logic, or a model; blog entries and categories and tags and authentication and the manipulation thereof are not simple. As a result, I see features being added to Roller that I'm surprised to see happening so quickly.

As far as solving the issue with Tomcat 5.5, that's just a matter of updating your $CATALINA_HOME/conf/Catalina/localhost/roller.xml file. Here's what I use for Roller on PostgreSQL:

<Context path="/roller" docBase="roller" debug="99" reloadable="false"
    antiJARLocking="true" antiResourceLocking="false">

    <Realm className="org.apache.catalina.realm.JDBCRealm" debug="99"
      connectionName="postgres" connectionPassword="postgres"
           userTable="rolleruser" userNameCol="username" userCredCol="passphrase"
       userRoleTable="userrole" roleNameCol="rolename" />

    <Resource name="jdbc/rollerdb" auth="Container" type="javax.sql.DataSource"
              maxActive="20" maxIdle="10" maxWait="100"
              username="postgres" password="postgres"

    <Resource name="mail/Session" auth="Container" type="javax.mail.Session"
    "localhost" />

Posted in Roller at Oct 16 2005, 01:03:54 PM MDT Add a Comment

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