public static String getLocalHostName() {
		try {
			InetAddress addr = InetAddress.getLocalHost();
			return addr.getHostName();
		} catch (UnknownHostException e) {
			e.printStackTrace();
		}
		return null;
	}
public static String getLocalHostName ( ) { try { InetAddress addr = InetAddress . getLocalHost ( ) ; return addr . getHostName ( ) ; } catch ( UnknownHostException e ) { e . printStackTrace ( ) ; } return null ; }
@func 获得本机的机器名称，用来从配置文件中排除本机
@desc 在此添加实现相关说明

@author zhangfeng
@version 4.0.0.0