More than a language, Java is a platform that was developed for Sun. Its most important feature is the fact that it is a multi-platform.
Java generator enables the generation of web applications. The programs generated are Java code sources, (.java), and compiled into classes (.class) that may be run on any platform with a Java virtual machine and Servlets Server for interpreting them.
The applications communicate with the database through JDBC drivers, and possible DBMS to be used are all those supported by GeneXus: DB2 UDB for iSeries, DB2 Universal Database, Informix, MySQL, Oracle, PostgreSQL and SQL Server or other Cloud Databases.
Check GeneXus 17 hardware and software requirements
In order to get more information during compilation, and for troubleshooting using gxjmake, do the following:
Add the following line to the beginning of the callmake.bat file which is located in the model directory.
For rolling out Java applications use Application Deployment tool