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ResultSet object reaches the end after one iteration

I'm trying to read all records in a table from a database, and do some processing using those data. Following is the code that I use.
package differences;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
public class ConformancePercentageChecking {
private final String dbDriver = "com.mysql.jdbc.Driver";
private Connection connection = null;
private final String serverName = "localhost";
private final String mydatabase = "google";
private final String username = "root";//kh hoseinpur
private final String password = "123";
private final String extrainfo = "?useUnicode=true&characterEncoding=UTF-8";
int numberOfInsertedIDs = 0;
public void findConformances() {
try {
try {
Class.forName(dbDriver);//a call to forname("X") causes the class named X to be initialized
String url = "jdbc:mysql://" + serverName + "/" + mydatabase + extrainfo;
if (connection == null) {
connection = (Connection) DriverManager.getConnection(url, username, password);
}
} catch (ClassNotFoundException | SQLException e) {
JOptionPane.showMessageDialog(null, "database");
}
String query1, query2, query3, query4, query5, query6, testSuite, id;
PreparedStatement statement1, statement2, statement3, statement4, statement5, statement6;
query1 = "drop table PresConformance;";
query2 = "drop table PostConformance;";
statement1 = connection.prepareStatement(query1);
statement2 = connection.prepareStatement(query2);
statement1.executeUpdate();
statement2.executeUpdate();
query1 = "CREATE TABLE PresConformance(testSuite Text, conformance numeric(10), depthDifference numeric(10),pathLength numeric(10));";
query2 = "CREATE TABLE PostConformance(testSuite Text, conformance numeric(10), depthDifference numeric(10),pathLength numeric(10));";
query3 = "SELECT * FROM presDifference;";
query4 = "SELECT * FROM presdifference;";
query5 = "insert into PresConformance values(?,?,?,?);";
query6 = "insert into PostConformance values(?,?,?,?);";
statement1 = connection.prepareStatement(query1);
statement2 = connection.prepareStatement(query2);
statement3 = connection.prepareStatement(query3);
statement4 = connection.prepareStatement(query4);
statement5 = connection.prepareStatement(query5);
statement6 = connection.prepareStatement(query6);
Map<String, String> map = new HashMap<>();
statement1.executeUpdate();
statement2.executeUpdate();
ResultSet r1, r2, r3, r4;
r1 = statement3.executeQuery();
System.out.println("***1");
r2 = statement4.executeQuery();
System.out.println("***2");
int idCount = 0, depthDifference = 0, totalNumberOfExecutions = 0, testSuitesCounts = 0, difference = 0, pathLength = 0;
float conformancePercentage = 0, sumOfconformancePercentage = 0;
r3 = r1;
r4 = r2;
while (r1.next()) {
testSuitesCounts = 0;
sumOfconformancePercentage = 0;
testSuite = r1.getString("testSuite");
id = null;
id = map.get(testSuite);
if (id == null) {
idCount++;
map.put(Integer.toString(idCount), testSuite);
r3.absolute(r1.getRow());
r3.previous();
while (r3.next()) {
if (testSuite.equals(r3.getString("testSuite"))) {
System.out.println(testSuite + " equal");
totalNumberOfExecutions = r3.getInt("totalNumberOfExecutions");
difference = r3.getInt("difference");
conformancePercentage = (1 - ((float) difference / totalNumberOfExecutions)) * 100;
if (testSuitesCounts == 0) {
String[] testSuite1, testSuite2, testSuite3;
testSuite1 = testSuite.split("_");
testSuite2 = testSuite1[0].split("/");
testSuite3 = testSuite1[1].split("/");
depthDifference = Math.abs(testSuite2.length - 1) - testSuite3.length;
pathLength = (testSuite2.length - 1) + testSuite3.length;
}
testSuitesCounts++;
sumOfconformancePercentage += conformancePercentage;
}
}
statement5.setString(1, testSuite);
statement5.setFloat(2, (sumOfconformancePercentage / testSuitesCounts));
statement5.setInt(3, depthDifference);
statement5.setInt(4, pathLength);
statement5.executeUpdate();
}
System.out.println(r1.getRow());
}
System.out.println("Pres Finished*****************************************");
idCount = 0;
map = new HashMap<>();
while (r2.next()) {
testSuitesCounts = 0;
sumOfconformancePercentage = 0;
testSuite = r2.getString("testSuite");
id = null;
id = map.get(testSuite);
if (id == null) {
idCount++;
map.put(Integer.toString(idCount), testSuite);
r4.absolute(r2.getRow());
r4.previous();
while (r4.next()) {
if (testSuite.equals(r4.getString("testSuite"))) {
System.out.println(testSuite + " equal");
totalNumberOfExecutions = r4.getInt("totalNumberOfExecutions");
difference = r4.getInt("difference");
conformancePercentage = (1 - ((float) difference / totalNumberOfExecutions)) * 100;
if (testSuitesCounts == 0) {
String[] testSuite1, testSuite2, testSuite3;
testSuite1 = testSuite.split("_");
testSuite2 = testSuite1[0].split("/");
testSuite3 = testSuite1[1].split("/");
depthDifference = Math.abs(testSuite2.length - 1) - testSuite3.length;
pathLength = (testSuite2.length - 1) + testSuite3.length;
}
testSuitesCounts++;
sumOfconformancePercentage += conformancePercentage;
}
}
statement6.setString(1, testSuite);
statement6.setFloat(2, (sumOfconformancePercentage / testSuitesCounts));
statement6.setInt(3, depthDifference);
statement6.setInt(4, pathLength);
statement6.executeUpdate();
}
}
System.out.println("Post Finished*****************************************");
System.out.println("Finished Inserting to DB");
} catch (SQLException ex) {
Logger.getLogger(DifferencesPresPost.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
The problem, is that for both ResultSet objects r1 and r3, which contain tables' records, it just iterates once, and then reaches the end of the ResultSet objects.
I tried to count number of records in both ResultSet objects before each while loop, and it correctly prints the number of recoreds, but when it enters in these while loops, it works for only first row of each ResultSet objects.
Can any body help me to find out the result of this problem?

I believe by default your resultsets are TYPE_FORWARD_ONLY. You need to specify TYPE_SCROLL_INSENSITIVE when preparing your prepared statements. Hope this helps.

How do I call another method from the main method? [closed]

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Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
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package Simple;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import com.sun.org.apache.xerces.internal.impl.xpath.regex.ParseException;
import java.util.LinkedList;
public class CheckJdbc {
private static final String DB_DRIVER = "com.mysql.jdbc.Driver";
private static final String DB_CONNECTION = "jdbc:mysql://localhost:3306/db";
private static final String DB_USER = "root";
private static final String DB_PASSWORD = "root";
private static int RECORD_COUNT = 1;
int days=1;
static int total=1;
public static java.util.LinkedList searchBetweenDates(java.util.Date startDate, java.util.Date endDate) {
java.util.Date begin = new Date(startDate.getTime());
java.util.LinkedList list = new java.util.LinkedList();
list.add(new Date(begin.getTime()));
java.util.Date end = new Date(endDate.getTime());
endDate.setTime(endDate.getTime() + 24*3600*1000);
while(begin.compareTo(endDate)<0){
list.add(new Date(begin.getTime()));
Timestamp timestamp = new Timestamp(new Date().getTime());
int total=1;
Calendar cal = Calendar.getInstance();
cal.setTime(startDate);
for(int d=0; d<=total; d++)
{
cal.add(Calendar.MINUTE, 2);
timestamp = new Timestamp(cal.getTime().getTime());
String S = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(timestamp);
String[] parts = S.split(" ");
// System.out.println("Date:" + parts[0]);
// System.out.println("Time:" + parts[1]);
String date=parts[0];
String time=parts[1];
begin = new Date(begin.getTime() + 86400000);
cal.setTime(endDate);
System.out.println(timestamp);
List<String> records = new ArrayList<String>();
StringBuffer record = new StringBuffer();
for (int i = 1; i <= RECORD_COUNT; i++) {
records = new ArrayList<String>(RECORD_COUNT);
int RECORD_COUNT= total;
for (int j = 0; j < total; j++) {
int a2 = 220 + j % 30; // 230 - 244 by 1
String wString = Integer.toString(a2);
String a = String.valueOf(a2);
double b2 = 0.12 + j % 3.9 * 0.01 ; // 1.3 - 3.9 by 0.1
String aString = Double.toString(a2);
String b = String.valueOf(b2);
b = b.substring(0, Math.min(b.length(), 5));
double c2 = 0.01 + j % 49 * 0.01 ; // 0.01 - 0.49 by 0.01
String bString = Double.toString(c2);
String c = String.valueOf(c2);
c = c.substring(0, Math.min(c.length(), 5));
record.append(a + "," + b + "," + c + "," +date+ ","+ time );
record.append("\t\t");
record.append("\n");
records.add(record.toString());
try {
String insertTableSQL = "INSERT INTO cmd1"
+ "(a, b, c ,date, time) " + "VALUES"
+ "("+record.toString()+")";
System.out.println("insertTableSQL - " + insertTableSQL);
insertRecordIntodb();
Connection dbConnection = null;
Statement statement = null;
dbConnection = getDBConnection();
statement = dbConnection.createStatement();
statement.executeUpdate(insertTableSQL);
System.out.println(insertTableSQL);
System.out.println("Record is inserted into Db table!");
} catch (SQLException e) {
System.out.println(e.getMessage());
} finally {
}
}
}
}
}
return list;
}
#SuppressWarnings("unused")
public static void main(String[] args) throws Exception {
//searchBetweenDates(d);
java.util.LinkedList hitList = searchBetweenDates(
new java.text.SimpleDateFormat("MM/dd/yyyy").parse("01/10/2016"),
new java.text.SimpleDateFormat("MM/dd/yyyy").parse("01/15/2016"));
String[] combo = new String[hitList.size()];
for(int i=0; i<hitList.size(); i++)
combo[i] = new java.text.SimpleDateFormat("MM/dd/yyyy").format(((java.util.Date)hitList.get(i)));
}
private static void insertRecordIntodb() {
}
private static Connection getDBConnection() {
Connection dbConnection = null;
try {
Class.forName(DB_DRIVER);
} catch (ClassNotFoundException e) {
System.out.println(e.getMessage());
}
try {
dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);
return dbConnection;
} catch (SQLException e) {
System.out.println(e.getMessage());
}
return dbConnection;
}
}
I want to call data for date and time which is in searchBetweenDates method into main method. I have created object in main method but still its not fetching. What should i do for that? As its not fetching data from date and time.
I am getting following error:
insertTableSQL - INSERT INTO cmd1(a, b, c ,date, time) VALUES(220,0.12,0.01,01/10/2016,00:02:00
)
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':02:00
)' at line 1

First of all, your code is not even valid Java code (i.e. it does not even compile). Secondly, you are calling a static method through an instance, which you shouldn't. Use:
Test.searchBetweenDates(startDate, endDate);
This, however won't make your code work per se, because startDate and endDate is null.

Check your main method:
public static void main(String[] args) throws Exception {
new Test().searchBetweenDates(startDate, endDate);
searchBetweenDates(startDate, endDate);
the parenthesis is missing. It should be:
public static void main(String[] args) throws Exception {
new Test().searchBetweenDates(startDate, endDate);
searchBetweenDates(startDate, endDate);
}

Populating jtree from oracle db

package com.view.custom;
import com.mysql.jdbc.DatabaseMetaData;
import com.mysql.jdbc.ResultSetMetaData;
import com.util.DBConnection;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
public class ReadData {
public static String getTableData(Connection con) {
String col_attr1 = "";
try {
ArrayList tablename = new ArrayList();
Statement stt = con.createStatement();
String database = "Source Tables";
ResultSet rs = null;
DatabaseMetaData meta = (DatabaseMetaData) con.getMetaData();
rs = meta.getTables(null, null, null, new String[] { "TABLE" });
while (rs.next()) {
String ab = rs.getString("TABLE_NAME");
System.out.println(ab);
tablename.add(ab);
}
for (Object tablename1 : tablename) {
String sql = "Select * from " + tablename1.toString();
String table_name = tablename1.toString();
System.out.println("Table name " + table_name);
ResultSet rs1 = stt.executeQuery(sql);
ResultSetMetaData metadata = (ResultSetMetaData) rs1.getMetaData();
int cou = metadata.getColumnCount();
String col_attr = "";
String profile1 = "";
for (int j = 1; j <= cou; j++) {
String ab = metadata.getColumnName(j);
for (int c = j; c <= cou; c++) {
String val = "";
while (rs1.next()) {
val += rs1.getString(c) + "$";
}
rs1.beforeFirst();
if (val.length() > 1)
val = val.substring(0, val.lastIndexOf("$"));
profile1 += ab + "#" + val + "|";
break;
}
}
profile1 = profile1.substring(0, profile1.lastIndexOf("|"));
col_attr1 += table_name + "#" + profile1 + "\n";
}
} catch (Exception e) {
e.printStackTrace();
}
return col_attr1;
}
public static JTree getTree(String str, String rootName) {
str = str.substring(0, str.lastIndexOf("\n"));
String args[] = str.split("\n");
DefaultMutableTreeNode dt = new DefaultMutableTreeNode(rootName);
for (String arg : args) {
String[] aa = arg.split("#"); // table name
String bb[] = aa[1].split("\\|");
System.out.println("table lenght: " + aa.length);
DefaultMutableTreeNode dm = new DefaultMutableTreeNode(aa[0]);
System.out.println("table : " + aa[0]);
dt.add(dm);
for (String bb1 : bb) {
String[] dd = bb1.split("#"); // col value
DefaultMutableTreeNode dm1 = new DefaultMutableTreeNode(dd[0]);
dm.add(dm1);
if (dd.length > 1) {
String dd1[] = dd[1].split("\\$");
for (String dd11 : dd1) {
DefaultMutableTreeNode dm2 = new DefaultMutableTreeNode(
dd11);
dm1.add(dm2);
}
}
}
}
return new JTree(dt);
}
}
It is not fetching the tree.

MapReduce job doesn't run on complete data

I have dataset(input.csv) containing 35 columns(0-34 positions). If I run my MRv2 program on this then I am getting "ArrayIndexOutOfBoundException".
But, if I run the program on snapshot of dataset containing the same columns, then it runs successfully.
Error
15/07/20 11:05:55 INFO mapreduce.Job: Task Id : attempt_1437379028043_0018_m_000000_2, Status : FAILED
Error: java.lang.ArrayIndexOutOfBoundsException: 34
at lotus.staging.StageMapper.map(StageMapper.java:88)
at lotus.staging.StageMapper.map(StageMapper.java:1)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
StageMapper
package lotus.staging;
import java.io.IOException;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Mapper;
public class StageMapper extends Mapper<LongWritable, Text, Text, Text> {
#Override
public void map(LongWritable key, Text value, Context context)
throws IOException, InterruptedException {
String[] record = value.toString().split(",");
// Key
String stg_table = null;
String report_code = record[0].trim();
String product_type_description = null;
String principal_amount = record[1];
String funded = record[2].trim();
String facility_id = record[3];
String loan_id = record[4];
// Start Date
String start_date = record[5];
// Maturity Date
String end_date = record[6];
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
Date startDate;
Date endDate;
long diff;
long diffDays = 0l;
try {
startDate = df.parse(start_date);
endDate = df.parse(end_date);
df.format(startDate);
df.format(endDate);
diff = endDate.getTime() - startDate.getTime();
diffDays = diff / (24 * 60 * 60 * 1000);
} catch (ParseException e) {
e.printStackTrace();
}
// Date Diff
String date_diff = String.valueOf(diffDays);
String next_reset_date = record[7];
String interest_rate = record[8];
String base_interest_rate = record[9];
String counterparty_industry_id = record[10];
String industry_name = record[11];
String counterparty_id = record[12];
String counterparty_name = record[13];
// Bank Number
String vehicle_code = record[14];
String vehicle_description = record[15];
// Branch Number
String cost_center_code = record[16];
String branch_borrower_name = record[17];
String igl_code = record[20];
// Participation Bal Begin Month
String participated_amt = record[21];
String sys_id = record[23];
// Loan To Value
String ltv = record[26];
String accrual_status = record[27];
String country_code = record[30];
String fiscal_year = record[31];
String accounting_period = record[32];
String accounting_day = record[33];
String control_category = record[34];
// CONTROL_CATEGORY_DESC, Secred_BY_Re
if (report_code.equalsIgnoreCase("1")) {
product_type_description = "Commercial_Loan";
stg_table = "stg_lon";
} else if (report_code.equalsIgnoreCase("2")) {
product_type_description = "Mortgage_Loan";
stg_table = "stg_mgt";
} else if (report_code.equalsIgnoreCase("3")) {
product_type_description = "Installment_Loan";
stg_table = "stg_lon";
} else if (report_code.equalsIgnoreCase("4")) {
product_type_description = "Revolving Credit";
stg_table = "stg_lon";
}
// Value
String data = report_code + "," + product_type_description + ","
+ principal_amount + "," + funded + "," + facility_id + ","
+ loan_id + "," + start_date + "," + end_date + "," + date_diff
+ "," + next_reset_date + "," + interest_rate + ","
+ base_interest_rate + "," + counterparty_industry_id + ","
+ industry_name + "," + counterparty_id + ","
+ counterparty_name + "," + vehicle_code + ","
+ vehicle_description + "," + cost_center_code + ","
+ branch_borrower_name + "," + igl_code + ","
+ participated_amt + "," + sys_id + "," + ltv + ","
+ accrual_status + "," + country_code + "," + fiscal_year + ","
+ accounting_period + "," + accounting_day + ","
+ control_category;
context.write(new Text(stg_table), new Text(data));
} // map() ends
} // Mapper ends
StageReducer
package lotus.staging;
import java.io.IOException;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.output.MultipleOutputs;
public class StageReducer extends Reducer<Text, Text, Text, Text> {
private MultipleOutputs mos;
#Override
protected void setup(Context context) throws IOException,
InterruptedException {
mos = new MultipleOutputs(context);
}
#Override
public void reduce(Text key, Iterable<Text> values, Context context)
throws IOException, InterruptedException {
for (Text value : values) {
mos.write(key, value, key.toString());
}
}
#Override
protected void cleanup(Context context) throws IOException,
InterruptedException {
mos.close();
}
}
StageDriver
package lotus.staging;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.TextOutputFormat;
public class StageDriver {
// Main
public static void main(String[] args) throws IOException,
ClassNotFoundException, InterruptedException {
Configuration conf = new Configuration();
Job job = Job.getInstance(conf, "StageDriver");
// conf.set("mapreduce.textoutputformat.separator", ",");
// conf.set("mapreduce.output.textoutputformat.separator", ",");
//conf.set("mapreduce.output.key.field.separator", ",");
job.setJarByClass(StageDriver.class);
LazyOutputFormat.setOutputFormatClass(job, TextOutputFormat.class);
// Mapper and Mapper-Output Key
job.setMapperClass(StageMapper.class);
job.setMapOutputKeyClass(Text.class);
conf.set("mapred.max.split.size", "1020");
// Reducer and Output Key and Value
job.setReducerClass(StageReducer.class);
job.setOutputKeyClass(Text.class);
job.setOutputValueClass(Text.class);
// Input parameters to execute
FileInputFormat.setInputPaths(job, new Path(args[0]));
FileOutputFormat.setOutputPath(job, new Path(args[1]));
// deleting the output path automatically from hdfs so that we don't
// have delete it explicitly
// outputPath.getFileSystem(conf).delete(outputPath);
// exiting the job only if the flag value becomes false
System.exit(job.waitForCompletion(true) ? 0 : 1);
}
}
Below are the datasets
Snapshot-Dataset Complete-Dataset
Please assist

One of the rows in the input.csv is incomplete or has a formatting error (improperly escaped). Try to figure out which row it is. You can catch an exception where this error occurs and print out the row number and fix your data.
try {
CODE WHERE THE OUTOFBOUNDS HAPPENS
}
catch (Exception e) {
LOG.warn(String.format("Invalid data in row: %d", row));
System.out.println(String.format("Invalid data in row: %d", row));
}
So in your case that means:
#Override
public void map(LongWritable key, Text value, Context context)
throws IOException, InterruptedException {
String[] record = value.toString().split(",");
// Key
String stg_table = null;
try{
String report_code = record[0].trim();
String product_type_description = null;
String principal_amount = record[1];
String funded = record[2].trim();
String facility_id = record[3];
String loan_id = record[4];
// Start Date
String start_date = record[5];
// Maturity Date
String end_date = record[6];
DateFormat df = new SimpleDateFormat("MM/dd/yyyy");
Date startDate;
Date endDate;
long diff;
long diffDays = 0l;
try {
startDate = df.parse(start_date);
endDate = df.parse(end_date);
df.format(startDate);
df.format(endDate);
diff = endDate.getTime() - startDate.getTime();
diffDays = diff / (24 * 60 * 60 * 1000);
} catch (ParseException e) {
e.printStackTrace();
}
// Date Diff
String date_diff = String.valueOf(diffDays);
String next_reset_date = record[7];
String interest_rate = record[8];
String base_interest_rate = record[9];
String counterparty_industry_id = record[10];
String industry_name = record[11];
String counterparty_id = record[12];
String counterparty_name = record[13];
// Bank Number
String vehicle_code = record[14];
String vehicle_description = record[15];
// Branch Number
String cost_center_code = record[16];
String branch_borrower_name = record[17];
String igl_code = record[20];
// Participation Bal Begin Month
String participated_amt = record[21];
String sys_id = record[23];
// Loan To Value
String ltv = record[26];
String accrual_status = record[27];
String country_code = record[30];
String fiscal_year = record[31];
String accounting_period = record[32];
String accounting_day = record[33];
String control_category = record[34];
}
catch (Exception e) {
if {record.size() > 0} {
// LOG.warn(String.format("Invalid data in row: %s", record[0].trim()));
System.out.println(String.format("Invalid data in record id: %s", record[0].trim()));}
else{
System.out.println("Empty Record Found");
}
return void;
}
...
I'm using the record id, because you don't have a row number, but then you can search your that for that record id. And presumably there is at least a first entry in your record. Otherwise you can also check to see if the record is empty.

java.lang.IllegalStateException: Cannot get a text value from a numeric formula cell

I am using POIFSFileSystem and HSSFWorkbook to read my excel and upload it to my db.i have declared all the var in my pgm as string and also i have formatted my excel cells to text..Even then I am getting "java.lang.IllegalStateException: Cannot get a text value from a numeric formula cell". The cell type is showing as numeric but I formatted the cells to text.Any solution guys??
here is my code:
/*
* FarmerQueryMigration.java
* Copyright (c) 2014-2015, SourceTrace Systems, All Rights Reserved.
*
* This software is the confidential and proprietary information of SourceTrace Systems
* ("Confidential Information"). You shall not disclose such Confidential Information and shall use
* it only in accordance with the terms of the license agreement you entered into with
* SourceTrace Systems.
*/
package com.ese.view.profile;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import com.ese.util.DateUtil;
import com.ese.util.ObjectUtil;
import com.ese.util.StringUtil;
public class FarmerQueryMigration {
private static final SimpleDateFormat fileNameDateFormat = new SimpleDateFormat("dd-MM-yyyy");
/**
* The main method.
* #param args the arguments
* #throws IOException Signals that an I/O exception has occurred.
*/
#SuppressWarnings({ "deprecation", "deprecation" })
public static void main(String args[]) throws IOException {
String fileName = "E:\\viji\\proj docs\\aditi upload files\\Bajolga Provisional Approved Farmers List.XLS";
FileInputStream myInput = new FileInputStream(fileName);
FileOutputStream myOutput = new FileOutputStream(
"E:\\viji\\proj docs\\aditi upload files\\FarmerInsertQuery_"
+ fileNameDateFormat.format(new Date()) + ".sql");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
POIFSFileSystem myFileSystem = new POIFSFileSystem(myInput);
HSSFWorkbook myWorkBook = new HSSFWorkbook(myFileSystem);
HSSFSheet mySheet = myWorkBook.getSheetAt(1);
StringBuilder sb = new StringBuilder();
String initialQuery = "INSERT INTO FARMER VALUES(null,\"";
String accountInsertQuery = "INSERT INTO ESE_ACCOUNT VALUES (NULL,\"22";
String contractQuery = "INSERT INTO CONTRACT VALUES (NULL,\"";
String cardInsertQuery = "INSERT INTO ESE_CARD VALUES (NULL,\"12";
String contarctPricePatternQuery = "INSERT INTO CONTRACT_PRICEPATTERN_MAP VALUES ('";
String nullString = null;
int farmerSeq = 100;
int accountSeq = 103;
int contractSeq = 103;
int contractPriceSeq = 103;
int cardSeq = 103;
int i = 3;
int rowCount = mySheet.getLastRowNum();
/* String test = null;
String test1 = null;
while (i <=0) {
HSSFRow myRow = mySheet.getRow(i);
// if(i==rowCount){
System.out.println("----------ROW_NO:" + i + "-----------");
String firstName = !StringUtil.isEmpty(myRow.getCell(0).getStringCellValue()) ? String
.valueOf((int) myRow.getCell(0).getNumericCellValue()) : nullString;
test = !ObjectUtil.isEmpty(myRow.getCell(1)) ? String
.valueOf((int) myRow.getCell(1).getNumericCellValue()) : nullString;
test1 = !ObjectUtil.isEmpty(myRow.getCell(2)) ? String
.valueOf((int) myRow.getCell(2).getNumericCellValue()) : nullString;
//}
System.out.println("---------" + String
.valueOf(myRow.getCell(0).getStringCellValue()) + "-----------");
if(!ObjectUtil.isEmpty(myRow.getCell(1))&&!ObjectUtil.isEmpty(myRow.getCell(2))){
System.out.println(myRow.getCell(1).getStringCellValue());
System.out.println(myRow.getCell(2).getStringCellValue());
}
else{
System.out.println("----------Else" + i + "-----------");
}
//System.out.println("----------ROW_NO:" + i + "-----------");
i++;
}
*/
String customerProjectQuery="INSERT INTO `customer_project` VALUES ('22', '00320002', 'Chitradurga', '1', '1', '1', '1', 'Chitradurga', '0', '0', null, '1', '1', '32', '5', '0', '20150210184539');";
sb.append(customerProjectQuery+"\n");
try {
while (i <= rowCount) {
HSSFRow myRow = mySheet.getRow(i);
String farmerId = getExact(String.valueOf(farmerSeq++), 6);
String farmerCode = null;//myRow.getCell(0).getStringCellValue().trim();
String firstName = myRow.getCell(1).getStringCellValue().trim();
String lastName= null;
String fatherName =myRow.getCell(2).getStringCellValue().trim();
String gender = String.valueOf(myRow.getCell(3).getStringCellValue().trim()).toUpperCase();
Date dob =null;
// Date doj = !StringUtil.isEmpty(myRow.getCell(4).getStringCellValue().trim()) ? myRow.getCell(4) .getDateCellValue() : null;
String dojString = "2015-05-21";
/* if (!StringUtil.isEmpty(myRow.getCell(5).getStringCellValue().trim())) {
// dojString = DateUtil.convertDateToString(doj, DateUtil.TXN_DATE_TIME);
}*/
/* Date dob = !StringUtil.isEmpty(myRow.getCell(3)) ? myRow.getCell(3)
.getDateCellValue() : null;
String dobString = null;
if (!StringUtil.isEmpty(dob)) {
dobString = DateUtil.convertDateToString(dob, DateUtil.TXN_DATE_TIME);
}*/
String noOfFamilyMembers = null;
if(!ObjectUtil.isEmpty(myRow.getCell(29))){
noOfFamilyMembers= myRow.getCell(29).getStringCellValue();
}
String imgInfo=null;
String address = !StringUtil.isEmpty(myRow.getCell(7)) ? myRow.getCell(7)
.getStringCellValue().trim() : null;
String cityName = myRow.getCell(11).getStringCellValue().trim();
String villageName = myRow.getCell(13).getStringCellValue().trim();
String gramPanchayatName = myRow.getCell(14).getStringCellValue().trim();
String pincode = null;
if(!ObjectUtil.isEmpty(myRow.getCell(27))){
pincode= myRow.getCell(27).getStringCellValue();
}
String postOffice = null;//myRow.getCell(18).getStringCellValue().trim();
String phoneNumber = null;
String mobileNumber= "";
if(!ObjectUtil.isEmpty(myRow.getCell(28))){
mobileNumber= myRow.getCell(28).getStringCellValue();
}
String eMail = myRow.getCell(17).getStringCellValue();
long revisionNumber=DateUtil.getRevisionNumber();
String latitude=null;
String longtitude=null;
String photoCaptTime=null;
String status="1";
String samithiName=myRow.getCell(26).getStringCellValue().trim();
String projectSubGroupName=myRow.getCell(26).getStringCellValue().trim();
String cetificationStandard="5";
String cetificationLevel="0";
String cetificationType="2";
String martialStatus = "0";//myRow.getCell(19).getStringCellValue().trim();
String education = myRow.getCell(20).getStringCellValue().trim();
if(education.equalsIgnoreCase("No")){
education="0";
}else if(education.equalsIgnoreCase("2th") || education.equalsIgnoreCase("3rd")|| education.equalsIgnoreCase("3th")||education.equalsIgnoreCase("4th")||education.equalsIgnoreCase("5th")){
education="1";
}else if(education.equalsIgnoreCase("6th") || education.equalsIgnoreCase("7th")||education.equalsIgnoreCase("8th")||education.equalsIgnoreCase("5th")){
education="2";
}
else if(education.equalsIgnoreCase("SSLC") || education.equalsIgnoreCase("PUC")||education.equalsIgnoreCase("P U C")){
education="3";
}
String childCount =myRow.getCell(30).getStringCellValue();
if(childCount.equalsIgnoreCase("-")){
childCount="0";
}
String childCount1 = "0";
String childCount2 = "0";
String inspectionType="0";
String icsStatus="3";
String CustomerProjectName= myRow.getCell(15).getStringCellValue().trim();
String farmerEconomyId = null;
String statusCode="0";
String statusMsg="SUCCCESS";
sb.append(initialQuery);
sb.append(farmerId);
sb.append("\",");
sb.append(farmerCode+",");
sb.append("'"+firstName+"',");
sb.append(lastName+",");
sb.append("\""+fatherName+"\",");
sb.append("\""+gender+"\",");
sb.append("NULL,"+"'");
sb.append(dojString+"','");
sb.append(noOfFamilyMembers+"',");
sb.append("NULL,"+"\"");
sb.append(address+"\",");
sb.append("(SELECT ID FROM CITY WHERE NAME=\"" + cityName + "\"),");
sb.append("(SELECT V.ID FROM VILLAGE V INNER JOIN CITY C ON V.CITY_ID=C.ID WHERE V.NAME=\""
+ villageName + "\" AND C.NAME=\"" + cityName + "\"),");
sb.append("(SELECT GP.ID FROM GRAM_PANCHAYAT GP INNER JOIN VILLAGE V ON GP.VILLAGE_ID=V.ID WHERE GP.NAME=\""
+ gramPanchayatName + "\" AND V.NAME=\"" + villageName + "\"),");
sb.append("\""+pincode+"\",NULL,NULL,'");
sb.append(mobileNumber+"',\"");
sb.append(eMail+"\",'"+revisionNumber+"',NULL,NULL,NULL,'1'");
String samithiIdQuery ="(SELECT WVM.WAREHOUSE_ID FROM WAREHOUSE_VILLAGE_MAP WVM INNER JOIN WAREHOUSE W ON W.ID=WVM.WAREHOUSE_ID" +
" WHERE WVM.VILLAGE_ID=(SELECT V.ID FROM VILLAGE V INNER JOIN CITY C ON V.CITY_ID=C.ID WHERE V.NAME=\""
+ villageName + "\" AND C.NAME=\"" + cityName + "\") AND W.REF_WAREHOUSE_ID IS NOT NULL)";
sb.append(","+samithiIdQuery+",");
sb.append(""+samithiIdQuery+",");
sb.append("'"+cetificationStandard+"',");
sb.append("'"+cetificationLevel+"',");
sb.append("'"+cetificationType+"',");
sb.append("'"+martialStatus+"',");
sb.append("'"+education+"',");
sb.append("'"+childCount+"',");
sb.append("'"+childCount1+"',");
sb.append("'"+childCount2+"',");
sb.append("'"+inspectionType+"',");
sb.append("'"+icsStatus+"',");
sb.append("(SELECT ID FROM CUSTOMER_PROJECT WHERE NAME_OF_PROJECT=\"Chitradurga\"),");
sb.append(farmerEconomyId+",");
sb.append("'"+statusCode+"',");
sb.append("'"+statusMsg+"');\n");
sb.append(accountInsertQuery);
String accountNo = getExact(String.valueOf(accountSeq++), 10);
sb.append(accountNo);
sb.append("\",'SB','3',CURDATE(),'1',NOW(),NOW(),\"");
sb.append(farmerId);
sb.append("\",0.00,0.00);\n");
sb.append(contractQuery);
String contractNo = getExact(String.valueOf(contractSeq++), 6);
sb.append(contractNo);
sb.append("\",(SELECT ID FROM FARMER WHERE FARMER_ID=\"");
sb.append(farmerId);
sb.append("\"),null,1,null,(SELECT ID FROM ESE_ACCOUNT WHERE PROFILE_ID=\"");
sb.append(farmerId);
sb.append("\"),0.000,0.00,1);\n");
sb.append(contarctPricePatternQuery);
sb.append(contractPriceSeq+"',"+"1);\n");
sb.append(contarctPricePatternQuery);
sb.append(contractPriceSeq+"',"+"2);\n");
sb.append(contarctPricePatternQuery);
sb.append(contractPriceSeq+"',"+"3);\n");
sb.append(contarctPricePatternQuery);
sb.append(contractPriceSeq+"',"+"4);\n");
contractPriceSeq++;
sb.append(cardInsertQuery);
String cardNo = getExact(String.valueOf(cardSeq++), 10);
sb.append(cardNo);
sb.append("\",NULL,'2',CURDATE(),'0',NOW(),NOW(),\"");
sb.append(farmerId);
sb.append("\",'0');\n\n");
System.out.println("----------ROW_NO:" + i + "-----------");
i++;
}
sb.append("UPDATE ESE_SEQ SET SEQ_VAL=");
sb.append(contractSeq - 1);
sb.append(" WHERE SEQ_KEY='CONTRACT_NO_SEQ';\n");
sb.append("UPDATE ESE_SEQ SET SEQ_VAL=");
sb.append(accountSeq - 1);
sb.append(" WHERE SEQ_KEY='FARMER_ACCOUNT_NO_SEQ';\n");
sb.append("UPDATE ESE_SEQ SET SEQ_VAL=");
sb.append(cardSeq - 1);
sb.append(" WHERE SEQ_KEY='FARMER_CARD_ID_SEQ';\n");
sb.append("UPDATE FARMER_ID_SEQ SET WEB_SEQ=");
sb.append(farmerSeq - 1);
sb.append(";\n");
baos.write(sb.toString().getBytes());
myOutput.write(baos.toByteArray());
System.out.println("------Query Generated Successfully-------");
} catch (Exception e) {
System.out.println("Exception:" + e);
System.out.println("----------ROW_NO:" + i + "-----------" );
e.printStackTrace();
}
}
/**
* Gets the exact.
* #param value the value
* #param count the count
* #return the exact
*/
public static String getExact(String value, int count) {
return ((value.length() > count) ? (value.substring(0, count)) : (getEmptyLength(count
- value.length()))
+ value);
}
/**
* Gets the empty length.
* #param count the count
* #return the empty length
*/
public static String getEmptyLength(int count) {
StringBuffer data = new StringBuffer();
for (int i = 0; i < count; i++)
data.append("0");
return data.toString();
}
}

All numeric values/data in the excel sheet must have a leading single quote: '
For example :
'07543234337
'0051698435638
'10005

switch (cell.getCellType()) {
case Cell.CELL_TYPE_BOOLEAN:
cell.getBooleanCellValue()
break;
case Cell.CELL_TYPE_NUMERIC:
cell.getNumericCellValue()
break;
case Cell.CELL_TYPE_STRING:
cell.getStringCellValue()
break;
case Cell.CELL_TYPE_BLANK:
break;
default:
cell.toString()
}
try above one