在linux服务器上当我准备关闭Java应用程序时，出现下列错误：

[root@VM-32-25-centos ~]# service eposGatewayService stop
Application is running as root (UID 0). This is considered insecure.
Unable to kill process 7080

如果不想重启主机，你可以尝试下面方式来解决这个问题：

1、检查进程状态    ps aux | grep eposGatewayService

[root@VM-32-25-centos ~]# ps aux | grep eposGatewayService
root     28217  0.0  0.0 112812   964 pts/0    S+   15:09   0:00 grep --color=auto eposGatewayService

2、手动处理进程   sudo kill -9 7080

[root@VM-32-25-centos ~]# sudo kill -9 7080
[root@VM-32-25-centos ~]# service eposGatewayService stop
Application is running as root (UID 0). This is considered insecure.
Not running (process 7080). Removing stale pid file.
[root@VM-32-25-centos ~]# service eposGatewayService start
Application is running as root (UID 0). This is considered insecure.
Started [28643]

从上面运行结果来看已经可以了