1. import java.io.IOException;
  2. import java.nio.file.Files;
  3. import java.nio.file.Path;
  4. import java.nio.file.Paths;
  5. import java.util.HashMap;
  6. import java.util.Map;
  8. public class FormDataArchiver {
  10. private static final String ARCHIVE_FILE = "form_data_archive.txt";
  11. private static final int MAX_RETRIES = 3;
  12. private static final long RETRY_DELAY_MS = 1000; // 1 second
  14. public static void main(String[] args) {
  15. // Simulate form data (replace with actual form data retrieval)
  16. Map<String, String> formData = new HashMap<>();
  17. formData.put("name", "John Doe");
  18. formData.put("email", "john.doe@example.com");
  19. formData.put("phone", "555-123-4567");
  21. archiveFormData(formData);
  22. }
  24. public static void archiveFormData(Map<String, String> formData) {
  25. int retryCount = 0;
  26. while (retryCount <= MAX_RETRIES) {
  27. try {
  28. if (writeFormDataToArchive(formData)) {
  29. System.out.println("Form data archived successfully.");
  30. return;
  31. } else {
  32. retryCount++;
  33. if (retryCount <= MAX_RETRIES) {
  34. System.out.println("Archive failed. Retrying in " + RETRY_DELAY_MS + "ms...");
  35. Thread.sleep(RETRY_DELAY_MS);
  36. } else {
  37. System.err.println("Archive failed after " + MAX_RETRIES + " retries.");
  38. return;
  39. }
  40. }
  41. } catch (IOException e) {
  42. System.err.println("Error archiving form data: " + e.getMessage());
  43. retryCount++;
  44. if (retryCount <= MAX_RETRIES) {
  45. System.out.println("Retrying in " + RETRY_DELAY_MS + "ms...");
  46. try {
  47. Thread.sleep(RETRY_DELAY_MS);
  48. } catch (InterruptedException ie) {
  49. Thread.currentThread().interrupt(); // Restore interrupted state
  50. }
  51. } else {
  52. System.err.println("Archive failed after " + MAX_RETRIES + " retries.");
  53. return;
  54. }
  55. }
  56. }
  57. }
  60. private static boolean writeFormDataToArchive(Map<String, String> formData) throws IOException {
  61. try (java.io.BufferedWriter writer = Files.newBufferedWriter(Paths.get(ARCHIVE_FILE))) {
  62. for (Map.Entry<String, String> entry : formData.entrySet()) {
  63. writer.write(entry.getKey() + ":" + entry.getValue() + "\n");
  64. }
  65. return true; // Indicate success
  66. }
  67. }
  68. }

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