This contains demonstration source code for the article "Get Inoculated!" in the May 2002 issue of Software Development magazine. To use it you will need the AspectJ tools available from http://eclipse.org/aspectj. We also recommend you download the documentation bundle and support for the IDE of your choice. Each file has a snippet for a section of the article. To find one in particular, see the back-references to "article page #": CompileTime.java: // article page 40 - warning CompileTime.java: // article page 41 - error RunTime.java: // article page 41 - runtime NPE RuntimeWrites.java: // article page 42 - field writes RecordingInput.java: // article page 42 - recording input MainFailure.java: // article page 42 - recording failures from main BufferTest.java: // article page 43 - input driver Injection.java: // article page 43 - fault injection StubReplace.java: // article page 76 - stubs RoundTrip.java: // article page 76 - round trip Compile and run as usual: > set AJ_HOME=c:\aspectj1.0 > set PATH=%AJ_HOME%\bin;%PATH% > ajc -classpath "$AJ_HOME/lib/aspectjrt.jar" {file} > java -classpath ".;$AJ_HOME/lib/aspectjrt.jar" {class} For email discussions and support, see http://eclipse.org/aspectj. Enjoy! the AspectJ team