क्यों यह मुझे एक अपवाद codegives पहले ही बहुत अधिक ग्राहकों

मेरे काम मेरी डेटाबेस से पता चयनित करें और अक्षां, पते की एलएनजी cordinates पाने के लिए जियोकोडिंग API करने के लिए एक requesto बनाना है। एक soonas मैं इसे पाने मैं themin dsatabase पॉप्युलेट करना चाहिए

पैकेज com.gismo;

import java.net.*;
import org.xml.sax.InputSource;
import org.w3c.dom.*;
import javax.xml.xpath.*;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.*;
import java.nio.*;

import java.io.IOException;
import java.net.URISyntaxException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPathExpressionException;
import org.xml.sax.SAXException;

public class TestCon {
    static String nodeString=;
    static String nody=;
    //static String[] nodeString={};
    static String elementValue = ;
    static Connection conn2 = null;

    private static final String GEOCODE_REQUEST_PREFIX = http://maps.google.com/maps/api/geocode/xml;



    public String _xpath = null;
    public Document _xml = null;

    public static void main(String[] args) throws IOException,  URISyntaxException, ParserConfigurationException, SAXException, ClassNotFoundException 
    {
       for (int j=200;j<3000;j++)

        {
           Class.forName(org.postgresql.Driver);

        try 
        {
            conn2 = DriverManager.getConnection(
                    jdbc:postgresql://localhost:5432/plovdivbizloca,
                    postgres, tan);
        }

        catch (SQLException ex) 
        {

            ex.printStackTrace();
        }

        Statement mystmt = null;

        String selectQuery = SELECT main_office_town, address FROM pl_biz where id=+j;

        try
        {
            mystmt = conn2.createStatement();
            ResultSet mysr = mystmt.executeQuery(selectQuery);

            ResultSetMetaData rsmd = mysr.getMetaData();
            int colCount = rsmd.getColumnCount();
            int numberrow = 0;
             elementValue=;
            while (mysr.next()) 
            {

                for (int i = 1; i <= colCount; i++) 
                {

                     elementValue += mysr.getString(i);
                    if (i < colCount)
                        elementValue += ,;
                }
                System.out.println(elementValue);


            }

         }
        catch (Exception ex) 
        {
        }
        // NEW GEOCODING;

        String inputQuery, resultXml, urlString, xPathString,xi = null;
        inputQuery = elementValue;

        urlString = GEOCODE_REQUEST_PREFIX + ?address= + URLEncoder.encode(inputQuery, UTF-8) + &sensor=false;
        System.out.println(urlString);

        // Convert the string to a URL so we can parse it
        URL url = new URL(urlString);


        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        Document geocoderResultDocument = null;
        try 
        {
            // open the connection and get results as InputSource.
            conn.connect();
            InputSource geocoderResultInputSource = new InputSource(conn.getInputStream());

            // read result and parse into XML Document
            geocoderResultDocument = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(geocoderResultInputSource);
        } 
        finally 
        {
            conn.disconnect();
        }

        // Process the results
        xPathString = //GeocodeResponse//location/lat;
        NodeList nodes = process(geocoderResultDocument, xPathString);
        System.out.println (nodes +nodes.getLength());

        // Print results
        for (int i = 0; i < nodes.getLength(); i++) 
        { 
           nodeString = nodes.item(i).getTextContent();
          // nodeString = nodes(i).getTextContent();
            System.out.print(cordinate:  + nodeString);


        }
        xi = //GeocodeResponse//location/lng;
        NodeList nodes2 = process(geocoderResultDocument, xi);
        System.out.println (nodes length + nodes2.getLength());
        for (int i = 0; i < nodes2.getLength(); i++) 
        { 
           nody = nodes2.item(i).getTextContent();
          // nodeString = nodes(i).getTextContent();
            System.out.println(cl: + nody);


        }

        PreparedStatement pstmt = null;
        //console.writeln(nodeString);
        String insertQuery = UPDATE pl_biz set long= ' + nody+ ' ,  lat= '+nodeString+ ' where id=+j;

        try 
        {
            pstmt = conn2.prepareStatement(insertQuery);

            int rowss = pstmt.executeUpdate();
            System.out.println(rowss successfull: +rowss);

        }

        catch (Exception ex) {

        }
        System.out.println(j:+j);
        }


    }

    private void TestCon() {
    }

    public static NodeList process(Document xml, String xPathStrings)
            throws IOException {

        NodeList result = null;
        System.out.println(result);
        System.out.print(Geocode Processor 1.0\n);

        XPathFactory factory = XPathFactory.newInstance();

        XPath xpath = factory.newXPath();

        try {
            result = (NodeList) xpath.evaluate(xPathStrings, xml,
                    XPathConstants.NODESET);
        }
        catch (XPathExpressionException ex) {
            ex.printStackTrace();
        }
        System.out.println(result);
        return result;
    }



}