Category "java-ee-8"

How can you merge the same type entities consecutively using JPA PresistanceContext

I am currently creating a small project to mimic simple bank transactions. Currently there are two types of transactions. Request transaction Transaction is can

Failed to create service Invalid wsdl but it works in the test

Environment: IntelliJ in debug JBoss 7.2 Java 11 jaxws 2.3.0 I have created a client in a JUnit test and work well. The problem comes when I try to execute the

Glassfish 5 creates empty temporary copy of EAR file on deploy

I'm trying to deploy an EAR file to a Glassfish 5 server. The exact version is GlassFish Server Open Source Edition 5.0 (build 25). The deploy is done via the a

After migrating from Wildfly 12 to 22 getting NullPointerException on Startup

I tried to migrate my Wildfly from 12 to 22. After I run the migration tool I put my war-file into the deployments folder. But when I try to start it with the f