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支持列表中实时显示上传中的文件

This commit is contained in:
zhouxin 2021-05-29 09:20:02 +08:00
parent c21e604690
commit 31c0876e58
2 changed files with 111 additions and 43 deletions
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48
src/main/java/com/github/zxbu/webdavteambition/store/AliYunDriverClientService.java
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@ -12,6 +12,7 @@ import net.sf.webdav.exceptions.WebdavException;
import org.apache.tomcat.util.http.fileupload.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
@ -27,10 +28,13 @@ public class AliYunDriverClientService {
private static String rootPath = "/";
private static int chunkSize = 10485760; // 10MB
private TFile rootTFile = null;
private ThreadLocal<Map<String, Set<TFile>>> tFilesCache = new ThreadLocal<>();
private final ThreadLocal<Map<String, Set<TFile>>> tFilesCache = new ThreadLocal<>();
private final AliYunDriverClient client;
@Autowired
private VirtualTFileService virtualTFileService;
public AliYunDriverClientService(AliYunDriverClient aliYunDriverClient) {
this.client = aliYunDriverClient;
AliYunDriverFileSystemStore.setBean(this);
@ -42,7 +46,18 @@ public class AliYunDriverClientService {
map = new ConcurrentHashMap<>();
tFilesCache.set(map);
}
return map.computeIfAbsent(nodeId, key -> {
Set<TFile> tFiles = map.computeIfAbsent(nodeId, key -> {
// 获取真实的文件列表
return getTFiles2(nodeId);
});
Set<TFile> all = new LinkedHashSet<>(tFiles);
// 获取上传中的文件列表
Collection<TFile> virtualTFiles = virtualTFileService.list(nodeId);
all.addAll(virtualTFiles);
return all;
}
private Set<TFile> getTFiles2(String nodeId) {
FileListRequest listQuery = new FileListRequest();
listQuery.setOffset(0);
listQuery.setLimit(10000);
@ -63,8 +78,6 @@ public class AliYunDriverClientService {
}
// 对文件名进行去重，只保留最新的一个
return tFileSets;
});
}
@ -125,6 +138,9 @@ public class AliYunDriverClientService {
UploadPreResult uploadPreResult = JsonUtil.readValue(json, UploadPreResult.class);
List<UploadPreRequest.PartInfo> partInfoList = uploadPreResult.getPart_info_list();
if (partInfoList != null) {
if (size > 0) {
virtualTFileService.createTFile(parent.getFile_id(), uploadPreResult);
}
LOGGER.info("文件预处理成功，开始上传。文件名：{}，上传URL数量：{}", path, partInfoList.size());
byte[] buffer = new byte[chunkSize];
@ -133,12 +149,14 @@ public class AliYunDriverClientService {
try {
int read = IOUtils.read(inputStream, buffer, 0, buffer.length);
if (read == -1) {
LOGGER.info("文件上传结束。文件名：{}，当前进度：{}/{}", path, (i + 1), partInfoList.size());
return;
}
client.upload(partInfo.getUpload_url(), buffer, 0, read);
virtualTFileService.updateLength(parent.getFile_id(), uploadPreResult.getFile_id(), buffer.length);
LOGGER.info("文件正在上传。文件名：{}，当前进度：{}/{}", path, (i + 1), partInfoList.size());
} catch (IOException e) {
virtualTFileService.remove(parent.getFile_id(), uploadPreResult.getFile_id());
throw new WebdavException(e);
}
}
@ -152,26 +170,8 @@ public class AliYunDriverClientService {
uploadFinalRequest.setUpload_id(uploadPreResult.getUpload_id());
client.post("/file/complete", uploadFinalRequest);
virtualTFileService.remove(parent.getFile_id(), uploadPreResult.getFile_id());
LOGGER.info("文件上传成功。文件名：{}", path);
// if (!uploadPreResult.getName().equals(pathInfo.getName())) {
// LOGGER.info("上传文件名{}与原文件名{}不同，对文件进行重命名", uploadPreResult.getName(), pathInfo.getName());
// TFile oldFile = getNodeIdByPath2(path);
// // 如果旧文件存在，则先删除
// if (oldFile != null) {
// LOGGER.info("旧文件{}还存在，大小为{}，进行删除操作，可前往网页版的回收站查看", path, oldFile.getSize());
// remove(path);
// try {
// Thread.sleep(1500);
// } catch (InterruptedException e) {
// // no
// }
// }
// RenameRequest renameRequest = new RenameRequest();
// renameRequest.setDrive_id(client.getDriveId());
// renameRequest.setFile_id(oldFile.getFile_id());
// renameRequest.setName(pathInfo.getName());
// client.post("/file/update", renameRequest);
// }
clearCache();
}

68
src/main/java/com/github/zxbu/webdavteambition/store/VirtualTFileService.java Normal file
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@ -0,0 +1,68 @@
package com.github.zxbu.webdavteambition.store;
import com.github.zxbu.webdavteambition.model.FileType;
import com.github.zxbu.webdavteambition.model.result.TFile;
import com.github.zxbu.webdavteambition.model.result.UploadPreResult;
import org.springframework.stereotype.Service;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* 虚拟文件（用于上传时，列表展示）
*/
@Service
public class VirtualTFileService {
private final Map<String, Map<String, TFile>> virtualTFileMap = new ConcurrentHashMap<>();
/**
* 创建文件
*/
public void createTFile(String parentId, UploadPreResult uploadPreResult) {
Map<String, TFile> tFileMap = virtualTFileMap.computeIfAbsent(parentId, s -> new ConcurrentHashMap<>());
tFileMap.put(uploadPreResult.getFile_id(), convert(uploadPreResult));
}
public void updateLength(String parentId, String fileId, long length) {
Map<String, TFile> tFileMap = virtualTFileMap.get(parentId);
if (tFileMap == null) {
return;
}
TFile tFile = tFileMap.get(fileId);
if (tFile == null) {
return;
}
tFile.setSize(tFile.getSize() + length);
tFile.setUpdated_at(new Date());
}
public void remove(String parentId, String fileId) {
Map<String, TFile> tFileMap = virtualTFileMap.get(parentId);
if (tFileMap == null) {
return;
}
tFileMap.remove(fileId);
}
public Collection<TFile> list(String parentId) {
Map<String, TFile> tFileMap = virtualTFileMap.get(parentId);
if (tFileMap == null) {
return Collections.emptyList();
}
return tFileMap.values();
}
private TFile convert(UploadPreResult uploadPreResult) {
TFile tFile = new TFile();
tFile.setCreated_at(new Date());
tFile.setFile_id(uploadPreResult.getFile_id());
tFile.setName(uploadPreResult.getFile_name());
tFile.setType(FileType.file.name());
tFile.setUpdated_at(new Date());
tFile.setSize(0L);
return tFile;
}
}