RequiredModelMBean.java 文件源码

/**
 * Creates a default ModelMBeanNotificationInfo for ATTRIBUTE_CHANGE
 * notification.  (bug 4744667)
 **/
private static final
    ModelMBeanNotificationInfo makeAttributeChangeInfo() {
    final Descriptor attributeDescriptor = new DescriptorSupport(new
        String[] {
            "name=ATTRIBUTE_CHANGE",
            "descriptorType=notification",
            "log=T",
            "severity=6",
            "displayName=jmx.attribute.change"});

    return new ModelMBeanNotificationInfo(new
        String[] {"jmx.attribute.change"},
        "ATTRIBUTE_CHANGE",
        "Signifies that an observed MBean attribute value has changed",
        attributeDescriptor );
}