数据同步服务-语音
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package com.threecloud.dataserviceyy.service;
import com.threecloud.dataserviceyy.config.FtpSyncProperties;
import com.threecloud.dataserviceyy.config.FtpSyncProperties.FtpCityConfig;
import com.threecloud.dataserviceyy.entity.MidVoiceCallRecord;
import com.threecloud.dataserviceyy.mapper.MidVoiceCallRecordMapper;
import com.threecloud.dataserviceyy.util.DateUtil;
import com.threecloud.dataserviceyy.util.FileCleaner;
import com.threecloud.dataserviceyy.util.FilePathUtil;
import com.threecloud.dataserviceyy.util.FileUploadUtil;
import com.threecloud.dataserviceyy.util.FtpUtil;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
import java.util.*;
/**
* FTP 录音同步服务参考淮南 yydc-tb-server MineService 重写
*
* 功能从FTP读取录音数据txt 解析 下载录音文件 上传OSS 入库
* 策略增量同步无重试数据库批量防重txt处理完归档
* 部署每个地市单独部署一份每个服务只处理一个地市的FTP
*
* txt文件格式GBK编码分隔
* kssjjssjhjlshjzlszjhmbjhmthsc...thfx
*
* kssj : 开始时间 yyyyMMddHHmmss
* jssj : 结束时间 yyyyMMddHHmmss
* hjls : 呼叫流水录音文件主名
* hjzls : 呼叫主/被叫流水
* zjhm : 主叫号码
* bjhm : 被叫号码
* thsc : 通话时长
* thfx : 通话方向 1=呼入 0=呼出
*
* 录音文件命名{hjls}_{hjzls}.mp3
* 录音文件路径{ftpRecordDir}/{yyyyMMdd}/{hjls}_{hjzls}.mp3
*/
@Service
public class FtpSyncService {
private static final Logger logger = LoggerFactory.getLogger(FtpSyncService.class);
/** 通话状态:1=正常接通 */
private static final String CALL_STATUS_OK = "1";
/** 通话方向:1=呼入,2=呼出(数据库规范) */
private static final String DIR_INCOMING = "1";
private static final String DIR_OUTGOING = "2";
/** 字段数最小阈值 */
private static final int MIN_FIELD_COUNT = 10;
@Autowired
private FtpSyncProperties properties;
@Autowired
private MidVoiceCallRecordMapper callRecordMapper;
@Autowired
private FileUploadUtil fileUploadUtil;
/**
* 定时同步任务
*/
@Scheduled(cron = "${ftp-sync.sync-interval-cron:0 0 0/2 * * ?}")
public void scheduledSync() {
logger.info("【FTP定时】========== FTP录音同步开始 ==========");
long startTime = System.currentTimeMillis();
try {
executeSync();
} catch (Exception e) {
logger.error("【FTP定时】同步任务异常: {}", e.getMessage(), e);
}
long costTime = System.currentTimeMillis() - startTime;
logger.info("【FTP定时】========== FTP录音同步结束,耗时 {} 秒 ==========", costTime / 1000);
}
/**
* 执行同步主入口
*/
public void executeSync() {
// 清理过期临时文件
FileCleaner.clean(properties.getTempPath(), properties.getRetainDays());
List<FtpCityConfig> cities = properties.getCities();
if (cities == null || cities.isEmpty()) {
logger.warn("【FTP主流程】未配置任何地市FTP,跳过同步");
return;
}
logger.info("【FTP主流程】配置了 {} 个地市", cities.size());
for (FtpCityConfig city : cities) {
try {
syncCity(city);
} catch (Exception e) {
logger.error("【FTP主流程】地市 {} 同步失败: {}", city.getCityName(), e.getMessage(), e);
}
}
}
/**
* 同步单个地市
*/
private void syncCity(FtpCityConfig city) throws Exception {
logger.info("【FTP地市】═══════════════════════════════════════");
logger.info("【FTP地市】开始同步: {}({}), FTP={}:{}",
city.getCityName(), city.getCityCode(), city.getFtpHost(), city.getFtpPort());
// 参数校验
if (!StringUtils.hasText(city.getFtpHost()) || !StringUtils.hasText(city.getFtpUsername())) {
logger.warn("【FTP地市】{} FTP未配置完整,跳过", city.getCityName());
return;
}
// 批量查询数据库已存在的call_record_id(防重)
String prefix = city.getCityCode() + "_FTP_";
Set<String> existingIds = loadExistingCallRecordIds(prefix);
FTPClient ftp = null;
try {
ftp = FtpUtil.connect(city.getFtpHost(), city.getFtpPort(),
city.getFtpUsername(), city.getFtpPassword());
logger.info("【FTP地市】FTP连接成功");
FTPFile[] files = FtpUtil.listFiles(ftp, city.getFtpSourceDir());
int txtCount = FtpUtil.countTxtFiles(files);
logger.info("【FTP地市】目录 {} 下有 {} 个txt文件", city.getFtpSourceDir(), txtCount);
int fileSuccess = 0;
int fileFail = 0;
for (FTPFile file : files) {
if (!FtpUtil.isTxtFile(file)) {
continue;
}
try {
if (processTxtFile(ftp, file, city, existingIds)) {
fileSuccess++;
} else {
fileFail++;
}
} catch (Exception e) {
fileFail++;
logger.error("【FTP地市】处理文件失败: {}, 原因={}", file.getName(), e.getMessage());
}
}
logger.info("【FTP地市】{} 同步完成: 成功{}个文件, 失败{}个文件",
city.getCityName(), fileSuccess, fileFail);
} finally {
FtpUtil.disconnect(ftp);
}
}
/**
* 处理单个txt文件
*
* @return true=成功false=失败
*/
private boolean processTxtFile(FTPClient ftp, FTPFile file, FtpCityConfig city,
Set<String> existingIds) throws Exception {
String fileName = file.getName();
String sourcePath = city.getFtpSourceDir() + "/" + fileName;
logger.info("【FTP文件】开始处理: {}", fileName);
byte[] txtBytes = FtpUtil.downloadFile(ftp, sourcePath);
int lineCount = 0;
int successCount = 0;
int skipCount = 0;
int failCount = 0;
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(new ByteArrayInputStream(txtBytes), properties.getTxtEncoding()))) {
String line;
while ((line = reader.readLine()) != null) {
if (line.indexOf(properties.getFieldSeparator()) <= 0) {
continue;
}
lineCount++;
try {
if (processLine(line, city, existingIds, ftp)) {
successCount++;
} else {
skipCount++;
}
} catch (Exception e) {
failCount++;
logger.error("【FTP文件】解析单行失败: {}, 原因={}", line, e.getMessage());
}
}
}
logger.info("【FTP文件】{} 解析完成: 共{}行, 新增{}条, 跳过{}条, 失败{}条",
fileName, lineCount, successCount, skipCount, failCount);
// 移动到归档目录
try {
String archivePath = city.getFtpArchiveDir() + "/" + fileName;
FtpUtil.ensureDir(ftp, city.getFtpArchiveDir());
FtpUtil.rename(ftp, sourcePath, archivePath);
logger.info("【FTP文件】已归档: {} -> {}", sourcePath, archivePath);
} catch (Exception e) {
logger.error("【FTP文件】归档失败: {}, 原因={}", fileName, e.getMessage());
}
return true;
}
/**
* 处理单行记录
*
* @return true=成功入库false=跳过
*/
private boolean processLine(String line, FtpCityConfig city, Set<String> existingIds,
FTPClient ftp) throws Exception {
// 按分隔符拆分字段(老淮南FTP数据格式:※分隔)
String[] fields = line.split(properties.getFieldSeparator(), -1);
if (fields.length < MIN_FIELD_COUNT) {
logger.debug("【FTP行】字段数不足({}<{}),跳过: {}", fields.length, MIN_FIELD_COUNT, line);
return false;
}
// ========== 字段解析(老淮南FTP数据格式)==========
String kssj = fields[0].trim(); // kssj : 开始时间 yyyyMMddHHmmss(如:20240101120000)
String jssj = fields[1].trim(); // jssj : 结束时间 yyyyMMddHHmmss
String hjls = fields[2].trim(); // hjls : 呼叫流水号(用于拼录音文件名主名)
String hjzls = fields[3].trim(); // hjzls : 呼叫主/被叫流水号(用于拼录音文件名辅名)
String zjhm = fields[4].trim(); // zjhm : 主叫号码(包含区号,如:055312345678)
String bjhm = fields[5].trim(); // bjhm : 被叫号码
String thscStr = fields[6].trim();// thsc : 通话时长(秒)
String thfx = fields[9].trim(); // thfx : 通话方向(1=呼入,0=呼出 - 老系统特殊编码)
// 必填字段校验
if (kssj.isEmpty() || jssj.isEmpty() || hjls.isEmpty() || hjzls.isEmpty()) {
return false;
}
// 时间字符串转 Date 对象
Date callStartTime = DateUtil.parseDate14(kssj);
Date callEndTime = DateUtil.parseDate14(jssj);
if (callStartTime == null) {
return false;
}
int thsc = parseInt(thscStr, 0);
// thfx 转换:老系统"0"=呼出,其他(含1)=呼入
// 数据库规范:1=呼入,2=呼出(所以 isOutgoing=true 时存"2")
boolean isOutgoing = thfx.contains("0");
// 录音文件名 = hjls_hjzls.mp3(如:12345_67890.mp3)
String recordFileName = hjls + "_" + hjzls + ".mp3";
// 唯一标识 = 地市编码_FTP_呼叫流水(防重键)
String callRecordId = city.getCityCode() + "_FTP_" + hjls;
// 防重复检查(内存Set比对,已存在则跳过)
if (existingIds.contains(callRecordId)) {
logger.debug("【FTP行】已存在,跳过: {}", callRecordId);
return false;
}
// 主叫/被叫处理:去除区号前缀
// 配置不存在的区号(如"0000"),因为 startsWith 匹配不上,会保留原始号码
// 后续如需去除区号,把配置改为正确的区号即可,无需重新发包
zjhm = stripAreaCode(zjhm, city.getPhoneAreaCode());
bjhm = stripAreaCode(bjhm, city.getPhoneAreaCode());
// 构建本地临时路径和OSS路径
// 本地路径示例:./vaa-ftp-temp/340100/20240101/ftp/12345_67890.mp3
// OSS路径示例:voice/340100/20240101/12345_67890.mp3
String dateStr = DateUtil.formatDate(callStartTime, "yyyyMMdd");
String ossPath = FilePathUtil.buildOssPath(city.getCityCode(), callStartTime, recordFileName);
// 下载录音文件(FTP路径:{ftp-record-dir}/{yyyyMMdd}/{filename})
String remoteRecordPath = city.getFtpRecordDir() + "/" + dateStr + "/" + recordFileName;
byte[] recordBytes = FtpUtil.downloadFile(ftp, remoteRecordPath);
logger.info("【FTP行】下载录音: {} ({} 字节)", recordFileName, recordBytes.length);
// 上传到OSS(获取可访问的URL)
String ossUrl = fileUploadUtil.uploadWav(city.getCityName(), ossPath, recordFileName, recordBytes);
logger.info("【FTP行】上传OSS: {}", ossUrl);
// 构建实体对象并入库
MidVoiceCallRecord rec = buildCallRecord(city, callRecordId, callStartTime, callEndTime,
thsc, isOutgoing, zjhm, bjhm, recordFileName, recordBytes.length, ossUrl);
callRecordMapper.insert(rec);
existingIds.add(callRecordId); // 防止同批内重复(本次循环内)
logger.info("【FTP行】保存成功: id={}, callRecordId={}", rec.getId(), callRecordId);
return true;
}
/**
* 构建通话记录实体
*
* @param city 地市配置提供编码名称
* @param callRecordId 唯一标识地市编码_FTP_呼叫流水
* @param callStartTime 通话开始时间
* @param callEndTime 通话结束时间
* @param duration 通话时长
* @param isOutgoing 是否呼出true=呼出false=呼入
* @param zjhm 主叫号码已去区号
* @param bjhm 被叫号码已去区号
* @param fileName 录音文件名
* @param fileSize 录音文件大小字节
* @param ossUrl OSS访问URL
*/
private MidVoiceCallRecord buildCallRecord(FtpCityConfig city, String callRecordId,
Date callStartTime, Date callEndTime,
int duration, boolean isOutgoing,
String zjhm, String bjhm,
String fileName, int fileSize, String ossUrl) {
MidVoiceCallRecord rec = new MidVoiceCallRecord();
rec.setCallRecordId(callRecordId); // 唯一标识
rec.setDeviceNo("FTP_" + city.getCityCode()); // 设备编码(FTP_地市编码)
rec.setCityCode(city.getCityCode()); // 地市编码(用于数据库分区)
rec.setCityName(city.getCityName()); // 地市名称
rec.setOrgCode(city.getCityCode()); // 单位代码(用地市编码代替)
rec.setRecordingFileName(fileName); // 录音文件名
rec.setCallStartTime(callStartTime); // 通话开始时间
rec.setCallEndTime(callEndTime); // 通话结束时间
rec.setCallDuration(duration); // 通话时长(秒)
rec.setCallDirection(isOutgoing ? DIR_OUTGOING : DIR_INCOMING); // 通话方向:1呼入/2呼出
rec.setCallTel(isOutgoing ? zjhm : bjhm); // 主叫号码
rec.setCalledTel(isOutgoing ? bjhm : zjhm); // 被叫号码
rec.setCallStatus(CALL_STATUS_OK); // 通话状态:1=正常接通
rec.setRecordingFileSize(fileSize); // 文件大小(字节)
rec.setRecordingFilePath(ossUrl); // OSS访问URL
return rec;
}
/**
* 批量加载已存在的call_record_id防重
*/
private Set<String> loadExistingCallRecordIds(String prefix) {
try {
List<String> ids = callRecordMapper.selectCallRecordIdsByPrefix(prefix);
logger.info("【FTP防重】已加载 {} 条历史记录(prefix={})", ids.size(), prefix);
return new HashSet<>(ids);
} catch (Exception e) {
logger.error("【FTP防重】加载历史记录失败,将全部当作新数据: {}", e.getMessage());
return new HashSet<>();
}
}
/**
* 去除电话号码的区号前缀
*
* @param phone 原始号码
* @param areaCode 区号前缀如合肥 0551为空或配置不存在的值则不去除
* @return 处理后的号码
*/
private String stripAreaCode(String phone, String areaCode) {
if (phone == null || areaCode == null || areaCode.isEmpty()) {
return phone;
}
if (phone.startsWith(areaCode)) {
return phone.substring(areaCode.length());
}
return phone;
}
/**
* 安全转 int
*/
private int parseInt(String s, int defaultValue) {
if (s == null || s.isEmpty()) return defaultValue;
try {
return Integer.parseInt(s);
} catch (NumberFormatException e) {
return defaultValue;
}
}
}