init
This commit is contained in:
Rinjae
@@ -0,0 +1,48 @@
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package com.eactive.ext.kjb.common;
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import org.hibernate.validator.messageinterpolation.ParameterMessageInterpolator;
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import javax.validation.*;
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import java.util.Set;
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import java.util.stream.Collectors;
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public class ValidationUtil {
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private static final ValidatorFactory factory;
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private static final Validator validator;
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static {
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factory = Validation.byDefaultProvider()
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.configure()
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.messageInterpolator(new ParameterMessageInterpolator())
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.buildValidatorFactory();
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validator = factory.getValidator();
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}
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private ValidationUtil() {
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}
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public static <T> Set<ConstraintViolation<T>> validate(T target) {
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return validator.validate(target);
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}
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public static <T> void validateOrThrow(T target) {
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Set<ConstraintViolation<T>> violations = validate(target);
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if (!violations.isEmpty()) {
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String message = violations.stream()
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.map(v -> v.getPropertyPath() + " : " + v.getMessage())
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.collect(Collectors.joining(", "));
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throw new ConstraintViolationException("Validation failed: " + message, violations);
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}
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}
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public static <T> String getViolationMessage(T target) {
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Set<ConstraintViolation<T>> violations = validate(target);
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if (violations.isEmpty()) return null;
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return violations.stream()
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.map(v -> v.getPropertyPath() + " : " + v.getMessage())
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.collect(Collectors.joining(", "));
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}
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}
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@@ -0,0 +1,225 @@
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package com.eactive.ext.kjb.ums;
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import com.eactive.apim.portal.portaluser.entity.PortalUser;
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import com.eactive.apim.portal.template.entity.MessageRequest;
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import com.eactive.apim.portal.template.repository.MessageRequestRepository;
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import com.google.gson.GsonBuilder;
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import com.google.gson.JsonObject;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import javax.transaction.Transactional;
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import java.io.File;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.HashMap;
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import java.util.Map;
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@Slf4j
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public class EmailJob {
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private final EmailProperty prop;
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private final MessageRequest messageRequest;
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private final Path tempFilePath;
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private final Path eaiFilePath;
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private final Path backupFilePath;
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private final Path failedFilePath;
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private MessageRequestRepository messageRequestRepository;
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private final LocalDateTime now = LocalDateTime.now();
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private EmailJob(EmailProperty prop, MessageRequest messageRequest, MessageRequestRepository messageRequestRepository) {
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this.messageRequest = messageRequest;
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this.prop = prop;
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String filename = messageRequest.getServiceId() + "_" + DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS").format(now);
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this.tempFilePath = Paths.get(prop.getEaiBatchSendDir(), filename + ".tmp");
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this.eaiFilePath = Paths.get(prop.getEaiBatchSendDir(), filename);
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this.backupFilePath = Paths.get(prop.getEaiBatchBackupDir(), filename);
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this.failedFilePath = Paths.get(prop.getEaiBatchBackupDir(), filename + ".failed");
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this.messageRequestRepository = messageRequestRepository;
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this.doCreateNewFile();
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}
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public static EmailJob create(EmailProperty prop, MessageRequest messageRequest, MessageRequestRepository repository) {
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if (prop == null) {
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throw new IllegalArgumentException("Property is null");
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}
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if (messageRequest == null) {
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throw new IllegalArgumentException("MessageRequest is null");
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}
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validateMessageRequest(messageRequest, false, true);
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if (messageRequest.getUser() != null) {
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PortalUser user = messageRequest.getUser();
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messageRequest.setUmsUid(UUIDBase62Util.uuidStringToBase62(user.getId()));
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if (repository != null) {
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repository.save(messageRequest);
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}
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}
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return new EmailJob(prop, messageRequest, repository);
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}
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public static EmailValidationResult validateMessageRequest(MessageRequest messageRequest, boolean forSend, boolean isThrow) {
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Map<String, String> errors = new HashMap<>();
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if (StringUtils.isEmpty(messageRequest.getId())) {
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errors.put("id", "ID is required");
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}
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if (StringUtils.isEmpty(messageRequest.getEmail())) {
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errors.put("email", "Email is required");
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}
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if (StringUtils.isEmpty(messageRequest.getUsername())) {
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errors.put("username", "Username is required");
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}
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if (forSend) {
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// TODO: 발송용 체크
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if (StringUtils.isEmpty(messageRequest.getServiceId())) {
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errors.put("serviceId", "Service ID is required");
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}
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}
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// 결과 리턴
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if (!errors.isEmpty()) {
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if (isThrow) {
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throw new IllegalArgumentException("Invalid MessageRequest: " + errors);
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} else {
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return EmailValidationResult.failed(errors);
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}
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}
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return EmailValidationResult.ok();
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}
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@Transactional
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public void sendEmail() {
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if (messageRequestRepository != null) {
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PortalUser user = messageRequest.getUser();
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if (user != null) {
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messageRequest.setUmsUid(UUIDBase62Util.uuidStringToBase62(user.getId()));
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}
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messageRequestRepository.save(messageRequest);
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}
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try {
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doSaveFile();
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eaiBatchCall();
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doSuccess();
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} catch (Exception e) {
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doFail();
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} finally {
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doDeleteEaiFile();
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}
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}
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private void doDeleteEaiFile() {
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// TODO: EAI 발송용 파일 삭제
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}
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private void doFail() {
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// TODO: EAI 발송 실패 처리
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}
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private void eaiBatchCall() {
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// TODO: EAI 배치 호출
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}
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private void doSuccess() {
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// 백업 디렉토리로 복사
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try {
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Files.copy(eaiFilePath, backupFilePath);
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log.debug("Copied EAI file to backup: {} -> {}", eaiFilePath.toString(), backupFilePath.toString());
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} catch (IOException e) {
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log.error("Cannot copy EAI file to backup: {} -> {}", eaiFilePath.toString(), backupFilePath.toString(), e);
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}
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}
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public void doCreateNewFile() {
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final String filename = "EMAIL_" + messageRequest.getId() + ".json";
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if (eaiFilePath.toFile().exists()) {
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log.error("Mail File exists for ID: {}", messageRequest.getId());
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throw new IllegalStateException("Mail File exists for ID: " + messageRequest.getId());
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}
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File mailFile = tempFilePath.toFile();
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try {
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boolean created = mailFile.createNewFile();
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if (!created) {
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log.error("Cannot create mail file for ID: {}", messageRequest.getId());
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throw new IllegalStateException("Cannot create mail file for ID: " + messageRequest.getId());
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}
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} catch (Exception ex) {
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log.error("Cannot create mail file for ID: {}", messageRequest.getId(), ex);
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throw new IllegalStateException("Cannot create mail file for ID: " + messageRequest.getId(), ex);
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}
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}
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public void doSaveFile() {
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String jsonContent = generateJSON(true);
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log.debug("Generated JSON: \n{}", jsonContent);
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// 저장은 임시 파일에 euc-kr 인코딩으로 저장
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byte[] data = null;
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try {
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data = jsonContent.getBytes("euc-kr");
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} catch (UnsupportedEncodingException e) {
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log.error("Cannot encode(euc-kr) JSON: \n{}", jsonContent, e);
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throw new RuntimeException(e);
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}
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try {
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Files.write(tempFilePath, data);
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Files.copy(tempFilePath, eaiFilePath);
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Files.delete(tempFilePath);
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log.debug("Wrote JSON to file: {}", eaiFilePath.toString());
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} catch (IOException e) {
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log.error("Cannot write JSON to file: {}", eaiFilePath.toString(), e);
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throw new RuntimeException(e);
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}
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}
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public String generateJSON(boolean isPretty) {
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validateMessageRequest(messageRequest, true, true);
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JsonObject jsonObject = new JsonObject();
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jsonObject.addProperty("MAKE_DATE", DateTimeFormatter.ofPattern("yyyyMMdd").format(LocalDateTime.now()));
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jsonObject.addProperty("MAKE_SEQNO", "0001");
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jsonObject.addProperty("CAMP_ID", messageRequest.getServiceId()); // 전자금융 고객이메일 발송 업무ID (SERVICE_ID)
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jsonObject.addProperty("ID", messageRequest.getUmsUid()); // 고객 ID
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jsonObject.addProperty("EMAIL", messageRequest.getEmail());
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jsonObject.addProperty("NAME", messageRequest.getUsername());
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jsonObject.addProperty("ENCKEY", ""); // 보안메일용으로 기입 불필요
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jsonObject.addProperty("SUBJECT", messageRequest.getSubject());
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jsonObject.addProperty("MESSAGE", messageRequest.getMessage());
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if (isPretty) {
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return new GsonBuilder().setPrettyPrinting().create().toJson(jsonObject);
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} else {
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return jsonObject.toString();
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}
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}
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}
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@@ -0,0 +1,26 @@
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package com.eactive.ext.kjb.ums;
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import lombok.Data;
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import org.hibernate.validator.constraints.NotEmpty;
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import javax.validation.constraints.Pattern;
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@Data
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public class EmailProperty {
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@Pattern(regexp = "^$|^(https?)://[^\\s/$.?#].[^\\s]*$", message = "kjb.ums.eai_batch.url 은 유효한 URL 형식이거나 공백이어야 합니다. 예: http://example.com/api")
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private String eaiBatchUrl = "";
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@NotEmpty(message = "kjb.ums.eai_batch.send_dir 는 필수값입니다.")
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@Pattern(regexp = "^(?:[a-zA-Z]:\\\\|\\\\|\\/)(?:[\\w\\-\\.]+[\\\\\\/])*[\\w\\-\\.]+$",
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message = "kjb.ums.eai_batch.send_dir 은 절대 경로여야 합니다. 예: /Data/eapim/portal/sendmail/snd 또는 C:\\Data\\eapim\\portal\\sendmail\\snd")
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private String eaiBatchSendDir;
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@NotEmpty(message = "kjb.ums.eai_batch.backup_dir 는 필수값입니다.")
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@Pattern(regexp = "^(?:[a-zA-Z]:\\\\|\\\\|\\/)(?:[\\w\\-\\.]+[\\\\\\/])*[\\w\\-\\.]+$",
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message = "kjb.ums.eai_batch.backup_dir 은 절대 경로여야 합니다. 예: /Data/eapim/portal/sendmail/bak 또는 C:\\Data\\eapim\\portal\\sendmail\\bak")
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private String eaiBatchBackupDir;
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@Pattern(regexp = "^[a-zA-Z0-9]{12}$", message = "kjb.ums.eai_batch.interface_id 는 12자리 영문대소문자 및 숫자 조합이어야 합니다.")
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private String eaiBatchInterfaceId;
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}
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@@ -0,0 +1,148 @@
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package com.eactive.ext.kjb.ums;
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import com.eactive.apim.portal.template.entity.MessageRequest;
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import com.eactive.apim.portal.template.repository.MessageRequestRepository;
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import com.eactive.ext.kjb.common.ValidationUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.concurrent.CompletableFuture;
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import java.util.function.BiConsumer;
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@Slf4j
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public class EmailSendModule {
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private static EmailSendModule instance = null;
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private static EmailProperty prop;
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private final MessageRequestRepository repo;
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public static synchronized EmailSendModule getInstance(EmailProperty property,
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MessageRequestRepository messageRequestRepository) {
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ValidationUtil.validateOrThrow(property);
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if (instance == null) {
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instance = new EmailSendModule(property, messageRequestRepository);
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}
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return instance;
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}
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public static void environmentCheck() {
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if (StringUtils.isEmpty(prop.getEaiBatchUrl())) {
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log.warn("EAI_BATCH_URL 가 설정되지 않음. 실제 EAI 배치 연동 없이 동작함");
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}
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log.info("EAI Batch URL: {}", prop.getEaiBatchUrl());
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log.info("EAI Batch Send Dir: {}", prop.getEaiBatchSendDir());
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// 디렉토리 검사(쓰기 권한 포함)
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Path sendDirPath = Paths.get(prop.getEaiBatchSendDir());
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if (!sendDirPath.toFile().exists()) {
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// 생성 시도
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boolean created = sendDirPath.toFile().mkdirs();
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if (!created) {
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log.error("EAI_BATCH_SEND_DIR 디렉토리를 생성할 수 없음: {}", prop.getEaiBatchSendDir());
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throw new IllegalStateException("EAI_BATCH_SEND_DIR 디렉토리를 생성할 수 없음: " + prop.getEaiBatchSendDir());
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}
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}
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if (!sendDirPath.toFile().isDirectory()) {
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log.error("EAI_BATCH_SEND_DIR 가 디렉토리가 아님: {}", prop.getEaiBatchSendDir());
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throw new IllegalStateException("EAI_BATCH_SEND_DIR 가 디렉토리가 아님: " + prop.getEaiBatchSendDir());
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}
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if (!sendDirPath.toFile().canWrite()) {
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log.error("EAI_BATCH_SEND_DIR 에 쓰기 권한이 없음: {}", prop.getEaiBatchSendDir());
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throw new IllegalStateException("EAI_BATCH_SEND_DIR 에 쓰기 권한이 없음: " + prop.getEaiBatchSendDir());
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}
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// 백업 디렉토리
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Path backupDirPath = Paths.get(prop.getEaiBatchBackupDir());
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if (!backupDirPath.toFile().exists()) {
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// 생성 시도
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boolean created = backupDirPath.toFile().mkdirs();
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if (!created) {
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log.error("EAI_BATCH_BACKUP_DIR 디렉토리를 생성할 수 없음: {}", prop.getEaiBatchBackupDir());
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throw new IllegalStateException("EAI_BATCH_BACKUP_DIR 디렉토리를 생성할 수 없음: " + prop.getEaiBatchBackupDir());
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}
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}
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if (!backupDirPath.toFile().isDirectory()) {
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log.error("EAI_BATCH_BACKUP_DIR 가 디렉토리가 아님: {}", prop.getEaiBatchBackupDir());
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throw new IllegalStateException("EAI_BATCH_BACKUP_DIR 가 디렉토리가 아님: " + prop.getEaiBatchBackupDir());
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}
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if (!backupDirPath.toFile().canWrite()) {
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log.error("EAI_BATCH_BACKUP_DIR 에 쓰기 권한이 없음: {}", prop.getEaiBatchBackupDir());
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throw new IllegalStateException("EAI_BATCH_BACKUP_DIR 에 쓰기 권한이 없음: " + prop.getEaiBatchBackupDir());
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}
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log.info("KjbEmailSendModule - Environment check passed.");
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}
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private EmailSendModule(EmailProperty property,
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MessageRequestRepository repo) {
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this.repo = repo;
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if (property != null && prop == null) {
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prop = property;
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}
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environmentCheck();
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}
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public CompletableFuture<Boolean> sendEmail(MessageRequest messageRequest, BiConsumer<Boolean, Throwable> callback) {
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return CompletableFuture
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.supplyAsync(() -> {
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// TODO: MESSAGE_CODE를 통해 SERVICE_ID 생성 필요
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String serviceId;
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switch(messageRequest.getMessageCode()) {
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}
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messageRequest.setServiceId("TEMP_SERVICE");
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if (repo != null) {
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repo.save(messageRequest);
|
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}
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EmailJob job = EmailJob.create(prop, messageRequest, repo);
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job.sendEmail();
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log.debug("JSON : {}", job.generateJSON(true));
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return true;
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})
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.whenComplete(callback);
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}
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private void validateMessageRequest(MessageRequest messageRequest) {
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if (messageRequest == null) {
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log.warn("MessageRequest is null");
|
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throw new IllegalArgumentException("MessageRequest is required");
|
||||
}
|
||||
|
||||
if (StringUtils.isEmpty(messageRequest.getId())) {
|
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log.warn("MessageRequest ID is empty");
|
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throw new IllegalArgumentException("MessageRequest ID is required");
|
||||
}
|
||||
|
||||
if (StringUtils.isEmpty(messageRequest.getEmail())) {
|
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log.warn("MessageRequest Email is empty for ID: {}", messageRequest.getId());
|
||||
throw new IllegalArgumentException("MessageRequest Email is required for ID: " + messageRequest.getId());
|
||||
}
|
||||
}
|
||||
|
||||
private void createMailFile() {
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,39 @@
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package com.eactive.ext.kjb.ums;
|
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|
||||
import java.util.Collections;
|
||||
import java.util.Map;
|
||||
|
||||
public class EmailValidationResult {
|
||||
private final boolean success;
|
||||
private final Map<String, String> errors;
|
||||
|
||||
|
||||
public EmailValidationResult(boolean success, Map<String, String> errors) {
|
||||
this.success = success;
|
||||
this.errors = errors;
|
||||
}
|
||||
|
||||
public static EmailValidationResult ok() {
|
||||
return new EmailValidationResult(true, Collections.emptyMap());
|
||||
}
|
||||
|
||||
public static EmailValidationResult failed(Map<String, String> errors) {
|
||||
return new EmailValidationResult(false, errors);
|
||||
}
|
||||
|
||||
public boolean isSuccess() {
|
||||
return success;
|
||||
}
|
||||
|
||||
public Map<String, String> getErrors() {
|
||||
return errors;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "ValidationResult{" +
|
||||
"success=" + success +
|
||||
", errors=" + errors +
|
||||
'}';
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,70 @@
|
||||
package com.eactive.ext.kjb.ums;
|
||||
|
||||
import java.math.BigInteger;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.util.UUID;
|
||||
|
||||
public class UUIDBase62Util {
|
||||
private static final String BASE62 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
|
||||
|
||||
public static String uuidStringToBase62(String uuidStr) {
|
||||
UUID uuid = UUID.fromString(uuidStr);
|
||||
ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
|
||||
bb.putLong(uuid.getMostSignificantBits());
|
||||
bb.putLong(uuid.getLeastSignificantBits());
|
||||
BigInteger bigInt = new BigInteger(1, bb.array());
|
||||
return toBase62(bigInt);
|
||||
}
|
||||
|
||||
public static String base62ToUuidString(String base62Str) {
|
||||
BigInteger bigInt = fromBase62(base62Str);
|
||||
byte[] bytes = toByteArray(bigInt, 16);
|
||||
ByteBuffer bb = ByteBuffer.wrap(bytes);
|
||||
long msb = bb.getLong();
|
||||
long lsb = bb.getLong();
|
||||
return new UUID(msb, lsb).toString();
|
||||
}
|
||||
|
||||
private static String toBase62(BigInteger value) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
while (value.compareTo(BigInteger.ZERO) > 0) {
|
||||
BigInteger[] divRem = value.divideAndRemainder(BigInteger.valueOf(62));
|
||||
sb.append(BASE62.charAt(divRem[1].intValue()));
|
||||
value = divRem[0];
|
||||
}
|
||||
// pad to 22 chars for consistent length
|
||||
while (sb.length() < 22) sb.append('0');
|
||||
return sb.reverse().toString();
|
||||
}
|
||||
|
||||
private static BigInteger fromBase62(String base62) {
|
||||
BigInteger result = BigInteger.ZERO;
|
||||
for (char c : base62.toCharArray()) {
|
||||
int digit = BASE62.indexOf(c);
|
||||
if (digit == -1) throw new IllegalArgumentException("Invalid Base62 character: " + c);
|
||||
result = result.multiply(BigInteger.valueOf(62)).add(BigInteger.valueOf(digit));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private static byte[] toByteArray(BigInteger bigInt, int size) {
|
||||
byte[] src = bigInt.toByteArray();
|
||||
byte[] dst = new byte[size];
|
||||
int srcPos = Math.max(0, src.length - size);
|
||||
int dstPos = Math.max(0, size - src.length);
|
||||
int length = Math.min(size, src.length);
|
||||
System.arraycopy(src, srcPos, dst, dstPos, length);
|
||||
return dst;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
String uuid = UUID.randomUUID().toString();
|
||||
String base62 = uuidStringToBase62(uuid);
|
||||
String decoded = base62ToUuidString(base62);
|
||||
|
||||
System.out.println("UUID : " + uuid);
|
||||
System.out.println("Base62: " + base62 + " (" + base62.length() + ")");
|
||||
System.out.println("Decoded: " + decoded);
|
||||
System.out.println("Same? " + uuid.equals(decoded));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,44 @@
|
||||
package com.eactive.ext.kjb.ums.test;
|
||||
|
||||
import com.eactive.apim.portal.template.entity.MessageRequest;
|
||||
import com.eactive.ext.kjb.ums.EmailProperty;
|
||||
import com.eactive.ext.kjb.ums.EmailSendModule;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
|
||||
|
||||
@Slf4j
|
||||
public class KjbEmailJobSendModuleTests {
|
||||
|
||||
@Test
|
||||
public void test() {
|
||||
EmailProperty prop = new EmailProperty();
|
||||
prop.setEaiBatchUrl(null);
|
||||
prop.setEaiBatchSendDir("D:\\kjb-logs\\sendmail\\snd");
|
||||
prop.setEaiBatchBackupDir("D:\\kjb-logs\\sendmail\\bak");
|
||||
|
||||
EmailSendModule service = EmailSendModule.getInstance(prop, null);
|
||||
MessageRequest messageRequest = new MessageRequest();
|
||||
messageRequest.setId(UUID.randomUUID().toString());
|
||||
messageRequest.setEmail("dearmai@dearmai.net");
|
||||
messageRequest.setUsername("김광은");
|
||||
messageRequest.setSubject("제목 - test");
|
||||
messageRequest.setMessage("내용 - test");
|
||||
|
||||
|
||||
CompletableFuture<Boolean> future = service.sendEmail(messageRequest, (result, ex) -> {
|
||||
if (ex != null) {
|
||||
log.error("failed", ex);
|
||||
} else {
|
||||
log.info("result: {}", result);
|
||||
}
|
||||
});
|
||||
|
||||
future.join();
|
||||
|
||||
log.info("done");
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user