/**

 * 获取当前线程id

 */

private Long getThreadId() {

    try {

        return Thread.currentThread().getId();

    } catch (Exception e) {

        return null;

    }

}

/**

 * 获取当前进程id

 */

private Long getProcessId() {

    try {

        RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();

        String name = runtime.getName();

        String pid = name.substring(0, name.indexOf('@' ));

        return Long.parseLong(pid);

    } catch (Exception e) {

        return null;

    }

}

/**

 * 获取当前服务器ip地址

 */

private String getServerIp() {

    try {

        //用 getLocalHost() 方法创建的InetAddress的对象

        InetAddress address = InetAddress.getLocalHost();

        return address.getHostAddress();

    } catch (Exception e) {

        return null;

    }

}