IO管道流
作者:互联网
package com.yyq; import java.io.*; /* * 管道流 * RandomAccessFile * 随机访问文件,自身具备读写的方法 * 通过 SkipBytes(int x)seek(int x) * 结合多线程技术 管道流 * properties io+集合相结合 */ class Read implements Runnable{ private PipedInputStream in; Read(PipedInputStream in){ this.in = in; } public void run(){ try{ byte[] buf = new byte[1024]; int len = in.read(buf); String s = new String(buf,0,len); System.out.println(s); in.close(); } catch(Exception e){ throw new RuntimeException("管道读取流失败"); } } } class Write implements Runnable{ private PipedOutputStream out; Write(PipedOutputStream out){ this.out = out; } public void run(){ try{ Thread.sleep(6000); out.write("piped".getBytes()); out.close(); } catch(Exception e){ throw new RuntimeException("管道写出流失败"); } } } public class PiPedStreamDemo { public static void main(String[] args) throws Exception { // TODO Auto-generated method stub PipedInputStream in = new PipedInputStream(); PipedOutputStream out = new PipedOutputStream(); // 将两个流链接起来 in.connect(out) in.connect(out); Read r = new Read(in); Write w = new Write(out); new Thread(r).start(); new Thread(w).start(); } }
标签:IO,Read,PipedInputStream,Write,管道,PipedOutputStream,new,out 来源: https://www.cnblogs.com/daijiabao/p/11226330.html