本帖最后由 阿布Yocan 于 2014-6-4 21:15 编辑
//IO流(管道流)
import java.io.*;
//读取流
class Read implements Runnable
{
private PipedInputStream in;
Read(PipedInputStream in)
{
this.in = in;
}
public void run()
{
try
{
byte[] buf = new byte[1024];
System.out.println("读取前。。没有数据阻塞");
int len = (in.read(buf));
System.out.println("读到数据。。阻塞结束");
String s = new String(buf,0,len);
System.out.println(s);
in.close();
}
catch (IOException e)
{
throw new RuntimeException("管道读取流失败");
}
}
}
//输出流
class Write implements Runnable
{
private PipedOutputStream out;
Write(PipedOutputStream out)
{
this.out = out;
}
public void run()
{
try
{
System.out.println("开始写入数据,等待...");
Thread.sleep(6000);
out.write("piped lai la".getBytes());
out.close();
}
catch (IOException e)
{
throw new RuntimeException("管道输出流失败");
}
}
}
class PipedStreamDemo
{
public static void main(String[] args) throws IOException
{
PipedInputStream in = new PipedInputStream();
PipedOutputStream out = new PipedOutputStream();
in.connect(out);
Read r = new Read(in);
Write w = new Write(out);
new Thread(r).start();
new Thread(w).start();
}
}
我编译的时候老是出现以下异常,而毕老师的没问题:
E:\java\day17>javac PipedStreamDemo.java
PipedStreamDemo.java:44: 错误: 未报告的异常错误InterruptedException; 必须对其进
行捕获或声明以便抛出
Thread.sleep(6000);
^
1 个错误
各位大神!请问是什么原因呢?怎么解决?
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