md.asif5/load_report_file_prod
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Md Asif
2025-08-20 14:32:12 +05:30
commit f2594db8f2
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loadreportfile/Main.java Normal file
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package loadreportfile;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import java.util.zip.GZIPInputStream;
import loadreportfile.dao.ReportFileProcessing;
public class Main {
public static void main(String[] args) throws InterruptedException {
String dbUrl = "";
String dbUsr = "";
String dbPass = "";
String dbSchema = "";
String inpFolderPath = "";
long sleep = 5L;
BufferedReader br = null;
String line = "";
String accNo = "";
String cbsAccNo = "";
String cbsCIF = "";
String outMsg = "";
List<String> accntdetailsList = new ArrayList<>();
ReportFileProcessing dao = new ReportFileProcessing();
try {
InputStream input = Main.class.getClassLoader().getResourceAsStream("config.properties");
Properties prop = new Properties();
if (input == null) {
System.out.println("Sorry, unable to find config.properties");
return;
}
prop.load(input);
dbUrl = prop.getProperty("DB_URL");
dbUsr = prop.getProperty("DB_USER");
dbPass = prop.getProperty("DB_PASS");
dbSchema = prop.getProperty("DB_SCHEMA");
inpFolderPath = prop.getProperty("IN_FOLDER_PATH");
sleep = Long.parseLong(prop.getProperty("SLEEP_TIME_MINS"));
} catch (Exception e) {
e.printStackTrace();
}
File folder = new File(inpFolderPath);
File unzipFolder = new File(inpFolderPath + "unzipped");
File processedFolder = new File(inpFolderPath + "processed_bkp");
if (!unzipFolder.exists()) {
unzipFolder.mkdir();
}
if (!processedFolder.exists()) {
processedFolder.mkdir();
}
while (true) {
String unzipFolderPath = unzipFolder.getAbsolutePath();
File[] gzFileList = folder.listFiles();
byte[] buffer = new byte[1024];
try {
for (File file : gzFileList) {
System.out.println("Current File name: " + file.getName());
if (file.isFile()) {
GZIPInputStream gzis = new GZIPInputStream(new FileInputStream(file.getAbsoluteFile()));
FileOutputStream out = new FileOutputStream(
unzipFolderPath + File.separator + file.getName().replace(".gz", ""));
int len;
while ((len = gzis.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
gzis.close();
out.close();
file.renameTo(new File(processedFolder.getAbsoluteFile() + File.separator + file.getName()));
System.out.println("Done");
}
}
} catch (Exception e) {
e.printStackTrace();
}
File[] listOfFiles = unzipFolder.listFiles();
try {
for (File file2 : listOfFiles) {
if (file2.isFile()) {
accntdetailsList.clear();
System.out.println(file2.getName());
br = new BufferedReader(new FileReader(file2.getAbsoluteFile()));
String fileName = file2.getName();
while ((line = br.readLine()) != null) {
if (!line.isEmpty() && line.length() == 146) {
accNo = line.substring(129);
cbsAccNo = line.substring(75, 88);
cbsCIF = line.substring(95, 108);
cbsAccNo = cbsAccNo.replace("-", "");
cbsAccNo = cbsAccNo.replace(" ", "");
cbsCIF = cbsCIF.replace("-", "");
cbsCIF = cbsCIF.replace(" ", "");
if (cbsAccNo.length() != 0 && accNo.length() != 0) {
accntdetailsList.add(accNo + ":" + cbsAccNo + ":" + cbsCIF);
System.out.println(accNo + ":" + cbsAccNo + ":" + cbsCIF);
}
}
if (!line.isEmpty() && line.length() == 129) {
accNo = line.substring(112);
cbsAccNo = line.substring(74, 89);
cbsCIF = line.substring(94, 109);
cbsAccNo = cbsAccNo.replace("-", "");
cbsAccNo = cbsAccNo.replace(" ", "");
cbsCIF = cbsCIF.replace("-", "");
cbsCIF = cbsCIF.replace(" ", "");
if (cbsAccNo.length() != 0 && accNo.length() != 0) {
accntdetailsList.add(accNo + ":" + cbsAccNo + ":" + cbsCIF);
System.out.println(accNo + ":" + cbsAccNo + ":" + cbsCIF);
}
}
if (!line.isEmpty() && line.length() > 112 && line.length() != 129
&& line.length() != 146) {
accNo = "E";
cbsAccNo = line.substring(74, 89);
cbsCIF = line.substring(94, 109);
cbsAccNo = cbsAccNo.replace("-", "");
cbsAccNo = cbsAccNo.replace(" ", "");
cbsCIF = cbsCIF.replace("-", "");
cbsCIF = cbsCIF.replace(" ", "");
if (cbsAccNo.length() != 0 && cbsCIF.length() != 0) {
accntdetailsList.add(accNo + ":" + cbsAccNo + ":" + cbsCIF);
System.out.println(accNo + ":" + cbsAccNo + ":" + cbsCIF);
}
}
}
if (accntdetailsList.size() > 0)
outMsg = dao.insertBulkAccMap(accntdetailsList, "", "", dbUrl, dbUsr, dbPass, dbSchema,
fileName);
System.out.println(outMsg);
}
file2.delete();
}
System.out.println("___________________________________________________");
TimeUnit.MINUTES.sleep(sleep);
} catch (Exception ex) {
ex.printStackTrace();
System.out.println("___________________________________________________");
TimeUnit.MINUTES.sleep(sleep);
}
}
}
}