JMXAccessorCondition.java 文件源码

/**
 * Get value from MBeans attribute 
 * @return The value
 */
protected String accessJMXValue() {
    try {
        Object result = getJMXConnection().getAttribute(
                new ObjectName(name), attribute);
        if(result != null)
            return result.toString();
    } catch (Exception e) {
        // ignore access or connection open errors
    }
    return null;
}