052874f3d239759c3902b8e0c4ef4f4e3bc3143a,hazelcast/src/main/java/com/hazelcast/jmx/SetMBean.java,SetMBean,preDeregister,#,74

Before Change



    public void preDeregister() throws Exception {
        super.preDeregister();
        managedObject.removeItemListener(registrationId);
    }
}

After Change



    public void preDeregister() throws Exception {
        super.preDeregister();
        if (service.isRunning()){
            managedObject.removeItemListener(registrationId);
        }
    }
}