package com.brianway.learning.java.multithread.communication.example12;

import java.io.IOException;

import java.io.PipedInputStream;

import java.io.PipedOutputStream;

/**

* Created by Brian on 2016/4/14.

*/

/**

* P173

* 通过管道进行线程间通信：字节流

*

* 字符流PipedWriter,PipedReader,同理。

*/

public class Run12_pipeInputOutput {

public static void main(String[] args) {

try {

WriteData writeData = new WriteData();

ReadData readData = new ReadData();

PipedInputStream inputStream = new PipedInputStream();

PipedOutputStream outputStream = new PipedOutputStream();

//inputStream.connect(outputStream);

outputStream.connect(inputStream);

ThreadRead threadRead = new ThreadRead(readData, inputStream);

threadRead.start();

Thread.sleep(2000);

ThreadWrite threadWrite = new ThreadWrite(writeData, outputStream);

threadWrite.start();

} catch (IOException e) {

e.printStackTrace();

} catch (InterruptedException e) {

e.printStackTrace();

}

}

}

/*

输出：

read :

write :

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300

--------------

取消注释//inputStream.connect(outputStream);

输出：

java.io.IOException: Already connected

at java.io.PipedOutputStream.connect(PipedOutputStream.java:100)

at com.brianway.learning.java.multithread.communication.example12.Run12_pipeInputOutput.main(Run12_pipeInputOutput.java:25)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:483)

at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

*/