TestPipes.java Source code

Introduction

Here is the source code for TestPipes.java

Source

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;

public class TestPipes {
    public static void writeData(OutputStream os) {
        try {
            DataOutputStream out = new DataOutputStream(new BufferedOutputStream(os));

            int[] numArray = { 1, 2, 3, 4, 5 };

            for (int i = 0; i < numArray.length; i++) {
                out.writeInt(numArray[i]);
            }

            out.flush();

            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void readData(InputStream is) {
        DataInputStream in = new DataInputStream(new BufferedInputStream(is));
        boolean eof = false;
        try {
            while (!eof) {
                int iValue = in.readInt();
                System.out.println("read value = " + iValue);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println("End of Data");
    }

    public static void main(String[] args) throws Exception {
        final PipedOutputStream pos = new PipedOutputStream();

        final PipedInputStream pis = new PipedInputStream(pos);

        Runnable runOutput = new Runnable() {
            public void run() {
                writeData(pos);
            }
        };

        Thread outThread = new Thread(runOutput, "outThread");
        outThread.start();

        Runnable runInput = new Runnable() {
            public void run() {
                readData(pis);
            }
        };

        Thread inThread = new Thread(runInput, "inThread");
        inThread.start();
    }
}