When the JVM resolves the symbolic reference to a method, it determines whether the method is synchronized. If it is, the JVM acquires a lock before invoking the method.

With Java 12, the JVM ... Java 12 defines a family of value-based symbolic reference types in a new package, java ... The JDK build process has been modified to run java-xshare:dump after linking ...

default-java java-21-openjdk-amd64. Ubuntu's JDK install folder. The default-java folder is a symbolic link to the actual location of the JDK install on Ubuntu. When you reference the JDK install ...

However, Ubuntu allows you to reference the preferred Java install through the symbolic link default-java, which is the location that should be used to set environment variables like JAVA_HOME. Add ...