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Date:      Mon, 29 Aug 2022 13:06:42 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 266099] net/activemq: ActiveMQ not working with openjdk8 but requires openjdk11
Message-ID:  <bug-266099-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266099

            Bug ID: 266099
           Summary: net/activemq: ActiveMQ not working with openjdk8 but
                    requires openjdk11
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: Individual Port(s)
          Assignee: nc@FreeBSD.org
          Reporter: haemmerle@gmail.com
             Flags: maintainer-feedback?(nc@FreeBSD.org)
          Assignee: nc@FreeBSD.org

The runtime dependency for net/activemq seems to be openjdk8, but when star=
ting
the service it simply dies without any logs. When executing the actual run
command it tells you that it is compiled with the more recent Java version =
55
(JDK11) (see below). With JDK11 installed everything works smoothly.

Tested with the packages (latest) version 5.17.1 on two AMD64 boxes.


root@dd:~ # /usr/local/openjdk8/bin/java -server -jar -Xmx512M
-Dorg.apache.activemq.UseDedicatedTaskRunner=3Dtrue
-Djava.util.logging.config.file=3Dlogging.properties
-Dcom.sun.management.jmxremote -Dactivemq.classpath=3D/usr/local/etc/active=
mq
-Dactivemq.conf=3D/usr/local/etc/activemq -Dactivemq.data=3D/var/db/activemq
-Dactivemq.logs=3D/var/log/activemq -Dactivemq.home=3D/usr/local/share/acti=
vemq
-Dactivemq.base=3D/usr/local/share/activemq -Dactivemq.hostname=3Ddeamon
/usr/local/share/activemq/bin/activemq.jar start
Error: A JNI error has occurred, please check your installation and try aga=
in
Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/apache/activemq/console/Main has been compiled by a more recent version=
 of
the Java Runtime (class file version 55.0), this version of the Java Runtime
only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
        at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        at
sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:601)

--=20
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