Java Software Architecture Tutorials and Videos: microservices, serverless, domain driven design, cloud computing, containers, etc.
This short video presents one of the several ways you can fetch data from the database using Hibernate: the session.get method. The session.get method hits the database and returns the real object, an object that represents the database row, not a proxy. If no row is found, it returns null.
This webinar provides information on how to perform troubleshooting and testing with WebLogic, SoapUI, JRockit Flight Recorder and JRockit Mission Control.
This presentation highlights the new features for Spring support included in these major releases that will help you to be more productive. We will be performing hands-on demonstrations so you’ll be able to pick up some useful productivity tips & tricks for your daily work. Last but not least, we …
Thread Safety is very important factor when implementing multithreaded applications. Code Synchronization helps in preventing multiple threads to access same code at a given time. This tutorial explains how Code synchronization works and explains how Object Locks work with multiple threads.
CRaSH is an open source shell for extending and monitoring a Java Virtual Machine. The shell can be accessed by various means, either remotely using network protocols such as SSH or locally by attaching a shell to a running virtual machine. This video explains how to provide a powerful command …
“Evaluating an Objective-Oriented Design of the Expression Tree Processing App” is a video that will help you evaluate the limitations of alternative software development methods (such as algorithm decomposition) and demonstrate by example how patterns and object-orientation help to alleviate such limitations.
