Debugging xml and annotations
By now, most web containers have an annotation variant of their xml configurations for Java EE. I’m guessing this is because it’s better to keep things in Java where they can be managed, coded with and controlled. The problem, however, still remains that with annotations you cannot efficiently debug and diagnose an issue because when an exception is thrown it doesn’t give you the full stack but instead, just the head.
Java App as Tomcat Service?
I currently have a basic j2ee website. Currently, a jsp frontend gets data from the backend (the java program, lets call it object “Score”). The backend gets this data from a web site.
Toggling “maintenance mode” in Java EE app
I’ve been toying with the idea of feature toggles for various configuration/access purposes, but have been a little unsure of myself when it comes to toggling something like a downtime or maintenance mode, where users should be unable to access anything during that time.
Toggling “maintenance mode” in Java EE app
I’ve been toying with the idea of feature toggles for various configuration/access purposes, but have been a little unsure of myself when it comes to toggling something like a downtime or maintenance mode, where users should be unable to access anything during that time.
Best practices for programmatic describing of behavior of complex input forms
We have a complex web form (we use GWT/GXT stack) with lots of input elements of different types (text fields, selects, checkboxes, buttons), and behavior of these elements depends on each other.
Use of validators for simple validations
I’ve been working in Liferay code, and I’ve come across this construct a few times:
Use of validators for simple validations
I’ve been working in Liferay code, and I’ve come across this construct a few times:
How is ORB distinct from an endpoint?
What, fundamentally, am I misunderstanding about how to use appclient?
handling external events in a cluster environment
I have an app written with JSF and Spring using JPA+Hibernate which is running on a Glassfish4 server.
Right now I have an Observer pattern which is listening for some Postgresql events. Let`s say that on very insert in some table my listener is triggered.
handling external events in a cluster environment
I have an app written with JSF and Spring using JPA+Hibernate which is running on a Glassfish4 server.
Right now I have an Observer pattern which is listening for some Postgresql events. Let`s say that on very insert in some table my listener is triggered.