Function GetJavaMajorVersion

src/java/common/context.go:114–120

GetJavaMajorVersion returns the Java major version from the JAVA_HOME environment variable. This is a convenience wrapper around DetermineJavaVersion that reads JAVA_HOME from the environment. Returns the major version (8, 11, 17, etc.) or an error if JAVA_HOME is not set or the version cannot be d

()

//
//	version, err := GetJavaMajorVersion()
func GetJavaMajorVersion() (int, error) {
	javaHome := os.Getenv("JAVA_HOME")
	if javaHome == "" {
		return 0, fmt.Errorf("JAVA_HOME not set")
	}
	return DetermineJavaVersion(javaHome)
}

// VCAPServices represents the VCAP_SERVICES environment variable structure
// This is a map of service labels to arrays of service instances