Get the ObjectName jmx key value corresponding to

After previously used in the development of local JMX, if need be judged in accordance with a specific value ObjectName, ObjectName is the implementation of toString (), and then the interception of the string, and today found that there is a method in ObjectName

/**
     * Obtains the value associated with a key in a key property.
     *
     * @param property The property whose value is to be obtained.
     *
     * @return The value of the property, or null if there is no such
     * property in this ObjectName.
     *
     * @exception NullPointerException If <code>property</code> is null.
     */
    public String getKeyProperty(String property) throws NullPointerException {
        return _getKeyPropertyList().get(property);
    }

The method as long as the corresponding key-entered value you can get, but do not have to look at the entire String.
such as

ObjectName oname = new ObjectName("com.abc:name=threadpool.thread-pool-1,type=thread-pool,category=monitor,server=server");
要获取name的值，只需要oname.getKeyProperty("name");即可把后面的一串拿到。

:wink: