TweetI am currently working on a project for Packt Publishing to update Spring Security 2nd Edition, to the 3rd edition. I wanted to detail some of the progress and in Chapter 2, we describe the Servlet 3.0+ initialization process in Spring Mvc: ContextLoaderListener The first step of updating the web.xml file is to remove it […]READ MORE »
TweetI recently upgraded to STS Version: 3.8.3.RELEASE and when I started the IDE, I started getting strange NORDIC characters like: http://symbolcodes.tlt.psu.edu/bylanguage/nordic.html After digging a bit on this issue, I found there was already an ISSUE open: https://issuetracker.springsource.com/browse/STS-4422 The root cause is an issue with JavaFX on JDK 1.7, but obviously also on 1.8 as that […]READ MORE »
Failed to read schema document ‘xjc.xsd’, because ‘file’ access is not allowed due to restriction set by the accessExternalSchema property.
TweetI have been trying to execute mvn jaxws:wsimport by using the Maven JAX-WS Plugin: But I am getting the following error: Here is the full the error I am getting: There have been plenty of talks about a resolution: http://stackoverflow.com/questions/23011547/webservice-client-generation-error-with-jdk8 Here is how I had solved the issue to add -Djavax.xml.accessExternalSchema=all as a system property […]READ MORE »
TweetI have been working on a 100% JavaConfig version of a custom form authentication Spring MVC application. Most examples use XML configuration, but I know I wanted to implement a solution without any XML. I have investigated several examples, but here is my initial configuration that does work: I wanted to use a custom login […]READ MORE »
TweetSecurity Watch: http://www.ihg.com I know it has been a while since my last entry, but I have been busy traveling, and teaching software development classes. In my teachings, I have been focusing more and more On security. I want to begin posting entries that focus on companies and services. That refuse to acknowledge blatant security concerns. […]READ MORE »
TweetI wanted to enable assertions while running Jetty and Tomcat plugin’s with Maven and have not found any postings talking about how to enable assertions other than with surefire unit tests, and with a custom eclipse or intellij IDEA runner.READ MORE »
TweetWe would like to announce the availability of VisualVM 1.3.5. VisualVM 1.3.5 introduces several enhancements: • links to snapshots in Overview / Saved data • .npss files opens with timeline • UI appearance improvements • VisualVM launcher updated • Allow filtering treetable results • Speed-up of opening heap dumps and computation of retained sizes • […]READ MORE »
OpenJPA: ArgumentException: A JDBC Driver or DataSource class name must be specified in the ConnectionDriverName property.
TweetI have been trying to get a Vaadin JPA application running and ran into a very vague error message that I have been tracking down. OpenJPA: ArgumentException: A JDBC Driver or DataSource class name must be specified in the ConnectionDriverName property.READ MORE »
TweetToday I was setting up a second tomcat instance on a single Windows machine and was not able to run two instances at the same time. The first instance started fine, but when I went to start a second instance the second server would not start.READ MORE »
Tweet162: Java Profiling with VisualVM Java Profiling with VisualVM X-Ray Vision for Dramatic Performance Gains By Mick KnutsonREAD MORE »