【报表】pc工作单报表批量下载-由于积木问题，取消多线程

epmet-module/oper-customize/oper-customize-server/src/main/java/com/epmet/service/impl/IcCustomerReportServiceImpl.java

@@ -55,8 +55,6 @@ import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -279,20 +277,29 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
 
         // 查询报表的字段列表(含数据源列表)
         JiMuResult<List<List<JimuReportFieldTreeResultDTO>>> fResult = jiMuReportOpenFeignClient.fieldTree(reportId);
+        if (fResult == null || !fResult.isSuccess()) {
+            throw new EpmetException(EpmetErrorCode.SERVER_ERROR.getCode(), "根据报表id未找到字段列表,报表ID：" + reportId, "根据报表id未找到字段列表,报表ID：" + reportId);
+        }
         String datasourceId = fResult.getResult().get(0).get(0).getDbId();
 
         // 报表数据源信息
         JiMuResult<JimuReportDbDataResultDTO> dbData = jiMuReportOpenFeignClient.loadDbData(datasourceId);
+        if (fResult == null || !fResult.isSuccess()) {
+            throw new EpmetException(EpmetErrorCode.SERVER_ERROR.getCode(), "根据报表id未找到数据源,报表ID：" + reportId, "根据报表id未找到数据源,报表ID：" + reportId);
+        }
         JimuReportDbDataResultDTO.ReportDB reportDb = dbData.getResult().getReportDb();
 
         // 报表简要信息
         JiMuResult<JiMuReportBriefResultDTO> reportBriefResult = jiMuReportOpenFeignClient.getReportBrief(reportId);
+        if (fResult == null || !fResult.isSuccess()) {
+            throw new EpmetException(EpmetErrorCode.SERVER_ERROR.getCode(), "根据报表id未找到报表信息,报表ID：" + reportId, "根据报表id未找到报表信息,报表ID：" + reportId);
+        }
         JiMuReportBriefResultDTO reportBrief = reportBriefResult.getResult();
 
         // api的url
         String apiUrl = reportDb.getApiUrl();
         // api方法
-        //String apiMethod = reportDb.getApiMethod();
+        String apiMethod = reportDb.getApiMethod();
         // 是否是集合
         //String isList = reportDb.getIsList();
         // 返回的列表中，哪个字段是ID
@@ -318,13 +325,13 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
         }
 
         // 2. 调用该url的接口，获取到一个列表，根据idFieldName取出ID列
-        HashMap<String, String> idAndNames = listBizObjectIdAndName(bizId, paramKey, apiUrl, isHttps, idFieldName, nameFieldName);
+        HashMap<String, String> idAndNames = listBizObjectIdAndName(bizId, paramKey, apiUrl, isHttps, idFieldName, nameFieldName, apiMethod);
 
         // 3. 然后以这一列作为查询条件，循环，继续调用该接口，得到单条数据，每一条数据都下载一个excel，最后将其打包为一个压缩包下载
         Path storePath = makeTemporaryDownloadDir(reportId);
 
         // 4.生成压缩文件
-        Path zipFile = downloadAndComppress(storePath, reportId, reportBrief.getName(), paramKey, idAndNames);
+        Path zipFile = downloadAndCompress(storePath, reportId, reportBrief.getName(), paramKey, idAndNames);
 
         // 5.下载
         try (FileInputStream fis = new FileInputStream(zipFile.toFile())) {
@@ -350,7 +357,7 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
      *  @param storePath 本次导出文件的存储路径，子目录包括：zip文件，时间戳命名的子目录用于存放临时excel(导出完成会删掉)
      * @return 压缩文件路径
      */
-    private Path downloadAndComppress(Path storePath, String reportId, String reportName, String paramKey, HashMap<String, String> idAndNames) {
+    private Path downloadAndCompress(Path storePath, String reportId, String reportName, String paramKey, HashMap<String, String> idAndNames) {
         // 请求头
         Map<String, Object> headers = new HashMap<>();
         headers.put(Constant.AUTHORIZATION_HEADER, EpmetRequestHolder.getHeader(Constant.AUTHORIZATION_HEADER));
@@ -382,21 +389,22 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
         idList.addAll(idAndNames.keySet());
         List<List<String>> idParts = ListUtils.partition(idList, 100);
 
-        // 1. 循环下载所有id对应的excel
-        CountDownLatch cdl = new CountDownLatch(idParts.size());
+        // 1. 循环下载所有id对应的excel（积木报表的导出接口有并发问题，多线程会导出空表，暂时不用多线程了）
+        //CountDownLatch cdl = new CountDownLatch(idParts.size());
         for (List<String> idPart : idParts) {
-            CompletableFuture.runAsync(() -> {
-                downloadXlsByBatchByBizId(reportId, idPart, idAndNames, param, xlsxStorePath, files, cdl);
-            }, executorService);
+            downloadXlsByBatchByBizId(reportId, idPart, idAndNames, param, xlsxStorePath, files);
+            //CompletableFuture.runAsync(() -> {
+            //    downloadXlsByBatchByBizId(reportId, idPart, idAndNames, param, xlsxStorePath, files, cdl);
+            //}, executorService);
         }
 
         // 等待多线程执行完成，再执行打包
-        try {
-            cdl.await();
-        } catch (InterruptedException e) {
-            log.error(ExceptionUtils.getErrorStackTrace(e));
-            throw new EpmetException("【报表批量导出】CountDownLatch等待被中断");
-        }
+        //try {
+        //    cdl.await();
+        //} catch (InterruptedException e) {
+        //    log.error(ExceptionUtils.getErrorStackTrace(e));
+        //    throw new EpmetException("【报表批量导出】CountDownLatch等待被中断");
+        //}
 
         // 2,打包
         Path zipFile = storePath.resolve(reportName + "_" + currentTimeStr + ".zip");
@@ -409,11 +417,9 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
                 String bizObjectId = entry.getKey();
                 File file = entry.getValue();
 
-                String bizObjName = idAndNames.get(bizObjectId);
+                String bizObjName = getNumberedObjName(bizObjNameAndCount, idAndNames.get(bizObjectId));
 
-                bizObjName = getBizObjName(bizObjNameAndCount, bizObjName);
-
-                try (final FileInputStream fis = new FileInputStream(file.getAbsolutePath())) {
+                try (FileInputStream fis = new FileInputStream(file.getAbsolutePath())) {
                     zos.putNextEntry(new ZipEntry(String.format("%s_%s/%s_%s.xlsx", reportName, currentTimeStr, reportName, bizObjName)));
                     final byte[] buffer = new byte[10240];
                     for (int len; (len = fis.read(buffer)) > 0; ) {
@@ -436,7 +442,13 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
         return zipFile;
     }
 
-    public String getBizObjName(HashMap<String, Integer> bizObjNameAndCount, String bizObjName) {
+    /**
+     * 为业务对象名称编号，解决重名对象问题
+     * @param bizObjNameAndCount 业务对象名称/出现次数map
+     * @param bizObjName 原始业务对象名
+     * @return
+     */
+    public String getNumberedObjName(HashMap<String, Integer> bizObjNameAndCount, String bizObjName) {
         Integer nameCount = bizObjNameAndCount.get(bizObjName);
         if (nameCount == null) {
             nameCount = 1;
@@ -460,8 +472,7 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
      * @param xlsxStorePath
      * @param files
      */
-    public void downloadXlsByBatchByBizId(String reportId, List<String> bizIds, Map<String, String> idAndNames, JimuReportExportRequestDTO param, Path xlsxStorePath, Map<String, File> files,
-                                          CountDownLatch cdl) {
+    public void downloadXlsByBatchByBizId(String reportId, List<String> bizIds, Map<String, String> idAndNames, JimuReportExportRequestDTO param, Path xlsxStorePath, Map<String, File> files) {
         for (String id : bizIds) {
 
             try {
@@ -495,7 +506,7 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
             }
         }
 
-        cdl.countDown();
+        //cdl.countDown();
     }
 
     /**
@@ -538,25 +549,32 @@ public class IcCustomerReportServiceImpl extends BaseServiceImpl<IcCustomerRepor
     }
 
     /**
-     * 列出id列表，批量下载用
+     * 列出id和name列表(生成文件用到了name)，批量下载用
      *
      * @param apiUrl
      * @param isHttps
      * @param idFieldName
      * @return
      */
-    public HashMap<String, String> listBizObjectIdAndName(String id, String paramKey, String apiUrl, boolean isHttps, String idFieldName, String nameFieldName) {
+    public HashMap<String, String> listBizObjectIdAndName(String id, String paramKey, String apiUrl, boolean isHttps, String idFieldName, String nameFieldName, String apiMethod) {
         apiUrl = apiUrl.replace("'${id}'", id == null ? "" : id);
         apiUrl = apiUrl.replace("'${paramKey}'", paramKey);
 
         Map<String, Object> headers = new HashMap<>();
         headers.put(Constant.AUTHORIZATION_HEADER, EpmetRequestHolder.getHeader(Constant.AUTHORIZATION_HEADER));
-        Result<String> stringResult = HttpClientManager.getInstance().sendPost(apiUrl, isHttps, "{\"id\":" + id + "}", headers);
+
+        Result<String> stringResult;
+        // 请求方法0-get,1-post
+        if (NumConstant.ONE_STR.equals(apiMethod)) {
+            stringResult = HttpClientManager.getInstance().sendPost(apiUrl, isHttps, "{\"id\":\"" + (id == null ? "" : id) + "\"}", headers);
+        } else {
+            stringResult = HttpClientManager.getInstance().sendGet(apiUrl, isHttps, null, headers);
+        }
 
         JSONObject dataJsonObject = JSON.parseObject(stringResult.getData());
         Object data = dataJsonObject.get("data");
 
-        JSONArray array = new JSONArray();
+        JSONArray array;
         HashMap<String, String> idAndNames = new HashMap<>();
 
         if (data instanceof JSONObject) {