USPS AIS bulk data loading with Hadoop mapreduce

Today I pushed up some source to Github for a utility I was previously working on to load data from USPS AIS data files into HBase/Mysql using Hadoop mapreduce and simpler data loaders. Source @ https://github.com/bitsofinfo/usps-ais-data-loader This project was originally started to create a framework for loading data files from the USPS AIS suite of … Continue reading USPS AIS bulk data loading with Hadoop mapreduce

Integrating Restlet with Spring

For those of you out there who would like to get Restlet 2.0 (currently the M5) release up integrated with your existing Spring application, hopefully this post will be of some help. I recently had to do this and unfortunately the documentation related to Spring integration on the Restlet site is scattered across various docs … Continue reading Integrating Restlet with Spring

AccessDecisionManager does not support secure object class…

This post will be short and sweet, but for those of you using Spring Security and come across this exception, hopefully this post will be of some help to you. Here is the exception: I received this exception today when I began to add some http/web level security into my application which already had some … Continue reading AccessDecisionManager does not support secure object class…

AbstractTransactionalJUnit4SpringContextTests Failing to Rollback in MySQL?

Ok so today I was working on some JUnit tests within Spring using AbstractTransactionalJUnit4SpringContextTests (yes, wow what a long class name). For those of you unfamiliar with this class, basically if you extend your unit test class from this class, every @Test annotated test method will run within a transaction, with the default behavior being … Continue reading AbstractTransactionalJUnit4SpringContextTests Failing to Rollback in MySQL?