Questions tagged as 'ejb'

Good afternoon everyone, I am working on a practice project to increase my skills in JAVA EE, the fact is that I am doing a billing system, using JSF, JPA and PrimeFaces, I have a billing page and within this I have a page that takes the client...

Good afternoon, I've been studying the topic of persistence unit and running my application JEE does not execute it and sends me the following error:    GlassFish Server, deploy, null, false   C: \ Users \ PAVILION \ Documents \ NetBeansProje...

I'm using Glassfish server 4.1.1, java EE7 web, jdk 1.8 and jsf 2.2 When editing or keeping a record the time or good date also differ between what is stored in the bdd (which is correct) and what the datatable shows (which is incorrect). The...

Situation: I have an EJB Project. It has a Class model that contains the business logic and database connection (the classes use JDBC). Within the same project, these classes are used by remote EJBs. Why? Because these EJBs will be used by a...

Hi, I have a problem, I'm doing my project in Java Server Faces and by carrying out a method of a controller that I created, I do the debug and do everything that I should do but in the end this comes out, thanks for help. Here is the stacktr...