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Preventing SQL Injection in Java

inject (or execute) SQL commands within an application

Defense Strategy

Set break points in my Java code Start up the Java application server with the appropriate debug JVM properties set (e.g. -Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n) From Eclipse, I attach a remote debugger to the app server on the default port 8000. The Java Debugger will open up when a break point is hit. Set breakpoints in my Flex application (or one of its modules). From Eclipse (with Flash Builder) I launch a debug configuration for my Flex app. The Flex Debugger will open up when a break point is hit. At this point I have two debuggers open and everything work great. Two other things I do: a) extend the transaction system timeout, so it doesn't get trigger while I am sitting there think for a few minutes b) use Charles Proxy (in reverse proxy mode) inbetween the client and server to watch the AMF traffic and view payloads, etc.

Java EE Revisits Design Patterns: Observer

Java EE Revisits Design Patterns: Asynchronous

tell the JavaEE container to run the called method in a separate thread asynchronously

Better JPA, Better JAXB, and Better Annotations Processing with Java SE 6