Links for April 27th through May 3rd

Links for September 2nd through September 12th

Links for April 30th through May 4th

Links for October 2nd through October 8th

Daily del.icio.us for January 26th through January 30th

Daily del.icio.us for September 7th through September 13th

Daily del.icio.us for December 2nd through December 7th

Daily del.icio.us for August 30th through September 9th

  • Implementing composite keys with JPA and Hibernate – Occasionally, you come across a situation where a composite key is required, and you need a strategy for this. This tip shows you how to implement composite keys with JPA and Hibernate.
  • A Simple Java class for Amazon SimpleSQS – With such a beautiful service such as the Amazon Simple Queue Service, it shouldn't be wrapped up with a lot of complicated layers of classes for utilizing. That is why I developed the simple POJO, single class method for utilising Amazon SQS from within Java
  • Welcome to Solr – Solr is an open source enterprise search server based on the Lucene Java search library, with XML/HTTP and JSON APIs, hit highlighting, faceted search, caching, replication, a web administration interface and many more features
  • Scrummerfall « Tales from a Trading Desk – Scrummerfall. n. The practice of combining Scrum and Waterfall so as to ensure failure at a much faster rate than you had with Waterfall alone
  • Generate PDFs with XStream and XSL-FO – In this article, you saw how easily you can create a PDF document from Java business objects using XStream and XSL-FO. The separation of concerns allows you to isolate the view from the business objects, thus you can change the view (PDF document) without having to modify the Java code
  • log4jdbc – JDBC proxy driver for logging SQL and other interesting information – log4jdbc is a Java JDBC driver that can log SQL and/or JDBC calls (and optionally SQL timing information) for other JDBC drivers using the Simple Logging Facade For Java (SLF4J) logging system.
  • beet – Beet records user behavior and performance data for your Spring-based Java application. It can thus help you to analyze usage patterns and research production performance issues.
  • Prototype JavaScript framework: Prototype 1.6.1 released – We’re pleased to announce the release of Prototype 1.6.1 today. This version features improved performance, an element metadata storage system, new mouse events, and compatibility with the latest browsers. It’s also the first release of Prototype built with Sprockets, our JavaScript packaging tool, and PDoc, our inline documentation tool.
  • InfoQ: Hypertable – An Open Source, High Performance, Scalable Database – This presentation discusses Hypertable, an open source, high performance, distributed database modeled after Google's Bigtable. Doug discusses the differences between Hypertable and traditional database technology, support for massive sparse tables, scaling to petabytes size, and how Hypertable is designed to run on top of an existing distributed file system, such as the Hadoop DFS.
  • Clojure vs Scala, Part 2 | Code Monkeyism – There are two languages stirring up the Java World: Clojure and Scala. Clojure a Lisp dialect on the JVM, powerful and pure and the Scala language a tight integration of object and functional programming. Which should you learn?

Daily del.icio.us for May 27th through June 2nd

  • Amazon Web Services Blog: Setting up a Load-Balanced Oracle Weblogic Cluster in Amazon EC2 – Oracle recently made available a set of AMI images suitable for use with the Amazon EC2 cloud computing platform. I found the two images (32-bit and 64-bit) that contain Weblogic (along with Oracle Enterprise Linux 5 and JRockit) the most interesting of the lot. This article will explain how to set up a basic two-node Weblogic cluster using the 32-bit Weblogic image provided by Oracle with an Amazon Elastic Load Balancer (ELB)
  • The Atlassian Blog – Introducing Confluence 3.0 – Meet the Macro Browser – Confluence 3.0 introduces the Macro Browser, a new way for users of all experience levels to build content-rich pages in seconds. The macro browser exposes the macros in your Confluence site – charts, task lists, photo galleries, RSS feeds and more – through a point-and-click graphical interface.
  • Google Soups Up Enterprise Search Appliance – Google's plan is to make GSA the most powerful, all-encompassing enterprise search server in the world and the first choice over Microsoft and products from Vivisimo, Endeca and Autonomy.
  • Collaboration and Content Strategies Blog: When You’re a Productivity Suite, Everything’s a Nail – Ultimately, this is just one facet of the "which tool to use?" problem I outlined previously, and it extends to most tools in the information worker toolbelt, from using e-mail for collaboration instead of a collaborative workspace to collating changes in Word docs instead of using a wiki
  • mockito – simpler & better mocking – Mockito is a mocking framework that tastes really well. It lets you write beautiful tests with clean & simple API. Mockito doesn't give you hangover because the tests are very readable and they produce clean verification errors
  • IntelliJ’s Maia shapes up against Eclipse • The Register – Maia will support version three of the Spring open-source Java programming framework, which will be detailed at next week's JavaOne in San Francisco, California, along with support for the OSGi modular Java framework and Apache's Tapestry component-based framework.
  • OpenXava – AJAX applications from JPA entities – OpenXava is a productive way for creating AJAX Enterprise Applications with Java. Indeed, it's faster developing with OpenXava than with Ruby On Rails, Spring MVC, or any other MVC framework.
  • Distributor – Distributor is a software TCP load balancer. Like other load balancers, it accepts connections and distributes them to an array of back end servers. Distributor is compatible with any standard TCP protocol (HTTP, LDAP, IMAP, etc.) and is also IPv6 compatible. Distributor has many unique and advanced features and a high-performance architecture
  • Server Fault – Server Fault is a collaboratively edited question and answer site for system administrators and IT professionals – regardless of platform. It's 100% free, no registration required.
  • Gawker – ‘Page’s Law’ Is Google Founder’s Next-Best Shot at Immortality – Larry Page – Page's Law is the inverse: It says software gets twice as slow every 18 months. This helps explain why your computer seems to get slower as it ages, even though the hardware inside remains unchanged.
  • Google Declares ‘The Web Has Won’ – InternetNews.com – "The Web has won — it's the dominant programming model of our time," said Vic Gondotra, Google's vice president for engineering.

Daily del.icio.us for April 27th through April 28th