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Connecting a Redis database to Azure Cloud with Java

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Good Day I have this error in my Java code. I'm trying to link my database to azure cloud. I used list commands:

Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 11, Size: 11    at java.util.ArrayList.rangeCheck(ArrayList.java:653)    at java.util.ArrayList.get(ArrayList.java:429)    at anothercloud.Anothercloud.main(Anothercloud.java:63)Java Result: 1
package anothercloud;import java.awt.FlowLayout;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import java.util.ArrayList;import java.util.HashMap;import java.util.Map;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisShardInfo;import redis.clients.jedis.exceptions.JedisConnectionException;/** * * @author ariel */public class Anothercloud {static HashMap<Double, String> redisData = new HashMap<Double, String>();    /**     * @param args the command line arguments     */    public static void main(String[] args) {        boolean useSsl=true;        inclass infos=new inclass();        ArrayList<String> names = new ArrayList<String>();        ArrayList<String> value = new ArrayList<String>();        String anjiecachekey="xxxx=";        JedisShardInfo shardInfo=new JedisShardInfo("anjiecloud.redis.cache.windows.net",6380,useSsl);//use secondary connection string        shardInfo.setPassword("xxxx=");//use secondary access key        //Simple PING command        Jedis jedis=new Jedis(shardInfo.getHost());        try{            jedis.auth(anjiecachekey);            jedis.connect();            System.out.println("My Cache Response: "+jedis.ping());            if (jedis.llen("state") == 0 && jedis.llen("number") == 0)  {             for(Map.Entry m: inclass.map.entrySet()){                 jedis.lpush("state",(String)m.getValue());                 jedis.lpush("number",m.getKey().toString());             }        }        for(String s: jedis.lrange("state", 0, 1000)){            names.add(s);          }         for(String r: jedis.lrange("number", 0, 1000)){               value.add(r);            }         for(int i =0; i < names.size(); i++){             redisData.put(Double.parseDouble(value.get(i)), names.get(i));         }        ArrayList<String> states = new ArrayList<String>();         for (Map.Entry m : redisData.entrySet()) {             states.add((String)m.getValue());         }         String[] statesArray = new String[states.size()];         states.toArray(statesArray);        JComboBox<String> stateList = new JComboBox<>(statesArray);        stateList.addItemListener(new MyHandler());        JFrame jframe = new JFrame();        JLabel item1 = new JLabel("IGR Statistics H1 2020");        jframe.add(item1);        jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        jframe.setLayout(new FlowLayout());        jframe.setSize(400,200);        jframe.setVisible(true);        jframe.add(stateList);// get the selected item:       // String selectedBook = (String) stateList.getSelectedItem();        // check whether the server is running or not        System.out.println("Server is running: " + jedis.ping());        //getting the percentage for each state        // storing the data into redis database        for (Map.Entry m : inclass.map.entrySet()) {            System.out.println(m.getKey() +" " + m.getValue());        }        }        catch(JedisConnectionException e){            System.out.println(e.getMessage());            JOptionPane.showMessageDialog(null,"You require a working internet connection");        }    }        static class MyHandler implements ItemListener{        @Override        public void itemStateChanged(ItemEvent e) {             for (Map.Entry m : redisData.entrySet()) {if(e.getItem().toString() == m.getValue()&& e.getStateChange() == 1){                     JOptionPane.showMessageDialog(null, m.getKey(), "VALUE IN BILLIONS", 1);                     System.out.println(m.getKey());                     break;                 }        }        }         }}

Please how do I correct this error? Any feedback would be highly appreciated. I am new to Java as a language and its syntax. The error also seems to be from my for loops. The error also seems to be from my for loops.


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