Below we describe the step-by-step process we had to do to accomplish the migration successfully. In our case, we had to implement this migration in several Spring Boot projects (that were using Maven) on the development end and Jetty Web Server (9.4.9) from the infrastructure point of view. Two new, more efficient garbage collectors.– for more detail, check Java 11 Documentation and Guides
access to new features such as type inference, modularization, etc.
Language improvements, including streams API.With this update we obtain, among other advantages reported by Oracle: However, as time went by, Java 11 took the lead as the official, latest LTS version so we decided to start migrating some of our projects to that version. I think inside you can also find JDK 13 if you are keen to use it.At Ensolvers, some of our projects we started some years ago were implemented using Java 8 that was the most stable version of the language and virtual machine at that time. You just need to put the right version in the commands On the web site there is this place for installation: This is open source JDK which are supported for longer time the bug fixes. This one you can install the same way that you install the JRE. This is another place where you can find JDK version. Next two you need if you are programming in java and you want some additional tools: This one you need if you want to run java application: If you do not uninstall java 11 then you need to change the java default configuration after you install the other version ( with sudo update-alternatives -config java) and change your JAVA_HOME to the new jvm.įor the installation of open jre you can see this: You need to uninstall java 11 and install the other one.
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