Fork/Join框架解决并发问题实例

// 拼接报文字段
    public void doNotifyFile(MBean inMBean) throws Exception {

        FtpFile ftpConfigInfo = TariffConst.FTP_DOWN;
        long totalSize = 0;
        String rowscfg = FtpFileDom.getPropertie("TARIFFCONST_DOWN_FTP","ROWS");
        long rows = Integer.valueOf(rowscfg);
        //生成需要生成文件的路径和文件名
        Date date = new Date();
        SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
        String day = df.format(date);
        String fileName = "Achieved_Product_" + day + "_0000.xml";
        String pathName = ftpConfigInfo.getTemPath() + fileName;
        Map objTemMap = (Map) inMBean.getBody().get("OBJ_TEM");
        List

文件处理并发计算能力组件代码如下：

public class FileDataTask extends RecursiveTask {

    private static Logger log = LoggerFactory.getLogger(FileDataTask.class);

    private long beginPos;
    private long endPos;
    private String key;
    private List