Temukan jawabannya, gunakan limit, simpan setiap baris limit ke file dan gunakan tanggal untuk setiap file harian....
if(vardbtype.equals("MYSQL")){
Class.forName("com.mysql.jdbc.Driver");
System.out.println("----------------------------");
int limitrowmysql = 0;
LocalDate now = LocalDate.now();
Path path = FileSystems.getDefault().getPath("C:\\Users\\NN\\Documents\\Test\\RowMYSQL\\RowIDMYSQL_" + now.format(DateTimeFormatter.ISO_LOCAL_DATE) + ".txt");
if (Files.exists(path)) {
String latestRowIdFromFile = Files.lines(path).max((e1, e2) -> {
if (((String)e1).isEmpty() || ((String)e2).isEmpty()) {
return -1;
}
return new Long(e1).compareTo(new Long(e2));
}).get(); // read latestRowId from file
if (latestRowIdFromFile != null && !latestRowIdFromFile.isEmpty()) {
limitrowmysql = Integer.valueOf(latestRowIdFromFile);
}
} else {
limitrowmysql = 0;
}
Connection c = DriverManager.getConnection("jdbc:mysql://localhost:3306/"+ vardbserver, vardbuser, vardbpassword);
while(true) {
Statement stmts = c.createStatement();
int countrowmysql = 0;
String sql = ("SELECT * FROM "+ vardbname +" LIMIT "+ limitrowmysql +", 18446744073709551615");
ResultSet rss = stmts.executeQuery(sql);
while(rss.next()) {
String message = rss.getString("MESSAGE");
System.out.println("Message = " + message);
TextMessage mssg = session.createTextMessage(message);
System.out.println("Sent: " + mssg.getText());
producer.send(mssg);
countrowmysql = countrowmysql + 1;
}
rss.close();
stmts.close();
Thread.sleep(batchperiod2);
limitrowmysql = limitrowmysql + countrowmysql;
Files.write(path, ("\n" + limitrowmysql).getBytes()); // write latestRowId to file
}
}