Community driven content discussing all aspects of software development from DevOps to design patterns. The Java enum, introduced in Java 5, will map to the underlying database without any ...
After upgrading my project to Seata-Spring 2.1, I encountered an issue during startup. My Spring Boot project, which uses Spring Data JPA and Flyway, fails to start ...
Some Mac users may need to install Java on their Apple Silicon equipped Mac – whether it’s an M1, M2, M3, or other M-series ARM chip – allowing them to run Java-based applications and software on ...
What’s the difference between versions of Minecraft? That’s not as simple a question to answer as you might think. Most current players will be used to whatever version they’ve started on, whether ...
You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...
The key to successful Hibernate transaction management is the JPA EntityManager. It's the only JPA component that can start transactions, commit transactions and hook into Hibernate transactions that ...
Every JPA entity has a primary key, but some entities have more than one value as their primary key. In this case, you need to use a composite key. This Java tip introduces you to using composite keys ...
03-Feb-2015 18:36:28.875 SEVERE [http-apr-8080-exec-8] org.apache.catalina.core.StandardContext.startInternal Error listenerStart 03-Feb-2015 18:36:28.875 SEVERE ...