AgentMonitoringView.java 文件源码

private String checkAttributeName(ObjectName mBeanName, String attributeName) throws UnsupportedOperationException, InstanceNotFoundException, IntrospectionException, ReflectionException, IOException {
    MBeanInfo beanInfo = server.getMBeanInfo(mBeanName);
    MBeanAttributeInfo monitoredAttribute = null;
    MBeanAttributeInfo[] attributes = beanInfo.getAttributes();
    for (MBeanAttributeInfo attribute : attributes) {
        if (attribute.getName().equals(attributeName)) {
            monitoredAttribute = attribute;
            break;
        }
    }
    if (monitoredAttribute == null) {
        throw new UnsupportedOperationException("MBean [" + mBeanName +
                "] has no attribute named [" + attributeName + "]");
    }
    return monitoredAttribute.getType();
}