获取当前进程的pid

import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;


public static final int getProcessID() {
        try {
            RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
            return Integer.valueOf(runtimeMXBean.getName().split("@")[0]).intValue();
        }catch (Exception ex){
            logger.error(ex.getMessage(),ex);
            return 0;
        }
    }

原文：https://www.cnblogs.com/PythonOrg/p/14592893.html