日期:2014-05-20 浏览次数:20753 次
public int getThreadSize(long contentLength) {
System.out.println("哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈"+ contentLength);
int threadSize = 1; //线程数
BigDecimal contentBig = new BigDecimal(contentLength);
BigDecimal bufferBig = new BigDecimal(bufferSize);
BigDecimal CyclesBig = new BigDecimal(threadNumOfCycles); //threadNumOfCycles 线程循环次数
threadSize = contentBig.divide(bufferBig.multiply(CyclesBig), 0, //multiply 乘以 divide 分;BigDecimal 大小数
BigDecimal.ROUND_HALF_UP).intValue();
System.out.println("呵呵呵"+ threadSize);
return threadSize;
}