Find the sources on Github: https://github.com/danwatford/thread-context-copy Thread-Specific Context If building a non-reactive Java web service such as a REST service that acts as an interface

Find the sources on Github: https://github.com/danwatford/abc Parsing ABC Notation ABC Notation (https://en.wikipedia.org/wiki/ABC_notation) is a way to encode music notation in simple text. There are many

Find the sources on GitHub: https://github.com/danwatford/gameoflife-scala.git Game of Life in Scala is a simple GUI program making use of the scala.swing package. Scala.swing provides wrappers

Post APRSParser – A Spring Example included a class, SocketAPRSDataSource, which when coupled with class DataSourceCapture would capture APRS data from and APRS-IS server to

Files used in this post available at https://github.com/danwatford/trap0-tests.git In build scripts for complex systems we sometimes need to perform operations that cause side-effects on the

Trap Zero is a very useful tool in shell scripting when there is a need to clean up the environment upon exit. However I wanted

This is a class diagram for APRSParser – a small demonstration project which uses the Spring framework for object creation, dependency injection, and some basic

Continuing from the program presented in the previous post (another-aspect-to-spring.html) we’ll take the source code (from here if needed) and weave in an additional Advice

Take our Hello, Spring World program from the previous post (hello-spring-world) Lets says we wanted to count all the characters given to ChatterBox to say.