Java

Programming project is eating my lunch

I've been maintaining Radio silence this week because of a project to republish the Chef Moz restaurant database as Dining.Name, a dynamic Web site created with Java and Perl and served with MySQL and PHP. I started the project with two goals in mind: Getting more experience developing real-world Web applications and promoting Chef Moz, a corner of the Open Directory Project devoted to restaurant listings and reviews. Chef Moz offers its entire database under an open license, but no one appears ... (read more)

2004/01/15

Sun to offer alpha builds of Java 1.5

Sun Microsystems is taking applications for an alpha test of Java 2 version 1.5 and has pushed up the beta release date in early 2004, according to JavaLobby founder Rick Ross: I am assured by the J2SE Steering Committee that every possible step is being taken to accelerate the delivery of J2SE 1.5 builds and get them into your hands for feedback and testing, but it just cannot happen until sometime in early December at the earliest. ... (read more)

2003/12/13

Geronimo can take a flying leap

I know it's a bike shed discussion, but I couldn't resist entering the logo contest for the Apache Geronimo J2EE application server. For reasons unknown, the project is steering clear of using the historical Geronimo, so I used the expression "geronimo!" for inspiration and found a picture of a flying squirrel in mid-leap. More entries can be found on the geronimo-dev mailing list. ... (read more)

2003/12/12

Regular expressions are beautifully ugly

For several years, I've been unable to find a suitable Web server log statistics program for this server, which hosts several dozen virtual domains for myself and a few friends and relatives. The commercial options such as WebTrends and Wusage cost more than I want to pay for a server-wide solution. The open-source and free-beer programs I have found are either skimpy on stats or can't handle sites that get millions of hits a year. I've decided to write my own program in Java, a project I'm ... (read more)

2003/12/12

Java can GOTO hell

In the Java Specialists newsletter, Heinz Kabutz and Carl Smotricz have devised a way to write BASIC programs in Java with a series of case statements for line numbering, a GotoException, and horrendous formatting: Carl told me that it was possible to program GOTO in Java. Naturally I was curious, so I asked Carl to give me an example. ... What makes me scared is that the code runs and actually works. ... (read more)

2003/12/02

Java coders have lost their POJO

In an interview about Java programming, author Bruce Tate uses a term several times without explanation: POJO. The same acronym is popular on the Apache Geronimo developer's list, so I looked for a definition. It stands for "plain old Java objects," simple classes that are implemented as an alternative to Enterprise Java Beans and other complex methodologies. It appears to have been coined by Martin Fowler in the book Patterns of Enterprise Application Architecture: The alternative is to use ... (read more)

2003/12/01

Apache coder offers Java weblog

There's lots of interesting shop talk on the Radio weblog of James Strachan, a maniaclly busy Java programmer who cofounded the Geronimo, Dom4J, and Jaxen projects at Apache (among others). Geronimo, Apache's new open source J2EE server, began in August and seems to be rapidly moving towards its first significant public release. Right now, it's still in Apache's Incubator, a place for unofficial projects to prove themselves, but that's clearly a formality at this point. ... (read more)

2003/11/24

New JSP tag library for Google queries

The open source Google Tag Library is a set of custom Java Server Pages tags that make it easy to add Google searches, cached pages, and spelling suggestions to a Web application. The tag library, which was created by Erik Thauvin, Matt Croydon, Diego Doval, and Arjun Ram, uses Google's Web services interface and require a free license key from Google that permits 1,000 automated queries per day. ... (read more)

2003/11/15

Speed up Java: Use the server VM

The author of the Java is Faster than C++ and C++ Sucks Unbiased Benchmark offers a tip for speed-conscious Java programmers -- always run classes with the server version of the virtual machine: No one should ever run the client JVM when given the choice. ... Every form of Sun's Java runtime comes with both the "client VM" and the "server VM." Unfortunately, Java applications and applets run by default in the client VM. The Server VM is much faster than the Client VM, but it has the downside of ... (read more)

2003/11/11

Java inventor tries for a jackpot

A profile of Charles Simonyi in Technology Review describes Java inventor James Gosling as a recent convert to modeling: Recognizing that the software industry constantly reuses old programs, Gosling proposes finding a way to plug existing code into a modeling tool that will represent it graphically, rather than requiring programmers to pore over millions of lines of text. ... Code-named Jackpot, the project is still small, well outside Sun's product development process. In an Artima interview ... (read more)

2003/11/03

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