DefaultMBeanServerInterceptor.java 文件源码

private static void throwMBeanRegistrationException(Throwable t, String where)
throws MBeanRegistrationException {
    if (t instanceof RuntimeException) {
        throw new RuntimeMBeanException((RuntimeException)t,
                "RuntimeException thrown " + where);
    } else if (t instanceof Error) {
        throw new RuntimeErrorException((Error)t,
                "Error thrown " + where);
    } else if (t instanceof MBeanRegistrationException) {
        throw (MBeanRegistrationException)t;
    } else if (t instanceof Exception) {
        throw new MBeanRegistrationException((Exception)t,
                "Exception thrown " + where);
    } else // neither Error nor Exception??
        throw new RuntimeException(t);
}