Consumer.java

import java.io.*;
import java.util.Random;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;

public class Consumer {

 protected float min = 10000;

 protected BlockingQueue<Float> queue1 = new ArrayBlockingQueue<>(510);
 protected BlockingQueue <Float> queue2 = new ArrayBlockingQueue<>(510);
 protected BlockingQueue <Float> queue3 = new ArrayBlockingQueue<>(510);
 protected Object lock = new Object();

 Thread tConmin = new Thread(new Runnable() {
 @Override
 public void run() {
 consumerMin();
 }
 });


 public float consumerMin ()
 {
 while (true)
 {
 synchronized (lock)
 {
 while (queue1.size()==0)
 {
 try {
 lock.wait();
 } catch (InterruptedException e) {
 e.printStackTrace();
 }
 }
 }

 float value = 0;
 try {
 value = queue1.take();
 } catch (InterruptedException e) {
 e.printStackTrace();
 }
 if (value < min)
 {
 min = value;
 }
 lock.notify();
 return min;
 }
 }

 static String Readfile (String fname)
 {

 FileInputStream fstream = null;
 try {
 fstream = new FileInputStream(fname);
 } catch (FileNotFoundException e) {
 e.printStackTrace();
 }
 BufferedReader br = new BufferedReader(new InputStreamReader(fstream));
 String strLine;
 String resultString = "";
 try {
 while ((strLine = br.readLine()) != null) {
 resultString+= strLine + "\r\n";
 }
 }
 catch (IOException e) {
 e.printStackTrace();
 }

 try {
 br.close();
 } catch (IOException e) {
 e.printStackTrace();
 }
 return resultString;
 }

}