This installment of the Open source Java projects series introduces Vert.x with two hands-on examples based on the newly released Vert.x 2.0: First, build a simple Vert.x web server, then discover ...

For example, suppose your “test sorting with ... It has the following behavior: Each of the open source Java projects covered in this series is subject to a license, which you should understand ...

This JAX-RS tutorial utilizes a dynamic web project in Eclipse. When the dynamic web project wizard appears, name the project restful-java, choose Apache Tomcat 8.5 as the target runtime (even though ...

Every Java project that uses JPA 3 must include a file named persistence.xml in a folder named META-INF. The following example is a JPA 3 persistence.xml file that connects to a MySQL database and ...