管道流 PipedStream简单例子

package com.lxb.test;


import java.io.IOException;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;


public class PipedStream {


public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
PipedInputStream input=new PipedInputStream();
PipedOutputStream output=new PipedOutputStream();
input.connect(output);

new Thread(new input(input)).start();
new Thread(new output(output)).start();
}


}


class input implements Runnable{

private PipedInputStream in;

input(PipedInputStream in){
this.in=in;
}


@Override
public void run() {
// TODO Auto-generated method stub
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) {
// TODO: handle exception
}
}

}


class output implements Runnable{

private PipedOutputStream out;

output(PipedOutputStream out){
this.out=out;
}


@Override
public void run() {
// TODO Auto-generated method stub
try {
out.write("管道来了".getBytes());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}