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ibzlite-core/src/main/java/cn/ibizlab/core/extensions/service/DynamicModelConfigExService.java 已删除 100644 → 0
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package cn.ibizlab.core.extensions.service;
import cn.ibizlab.core.lite.domain.DynamicModelConfig;
import cn.ibizlab.core.lite.service.impl.DynamicModelConfigServiceImpl;
import cn.ibizlab.util.cache.listener.RedisPublisher;
import cn.ibizlab.util.client.IBZWFFeignClient;
import cn.ibizlab.util.dict.StaticDict;
import cn.ibizlab.util.domain.FileItem;
import cn.ibizlab.util.enums.RedisChannelTopic;
import cn.ibizlab.util.errors.BadRequestAlertException;
import cn.ibizlab.util.helper.FileHelper;
import cn.ibizlab.util.service.FileService;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.SneakyThrows;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Lazy;
import org.springframework.context.annotation.Primary;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
import java.util.stream.Collectors;
@Service
@Primary
public class DynamicModelConfigExService extends DynamicModelConfigServiceImpl {
@Override
protected Class currentModelClass() {
return com.baomidou.mybatisplus.core.toolkit.ReflectionKit.getSuperClassGenericType(this.getClass().getSuperclass(), 1);
}
@Value("${ibiz.filePath:/app/file/}")
private String fileRoot;
@Autowired
private FileService fileService;
@Autowired
@Lazy
private IBZWFFeignClient wfClient;
@Value("${ibiz.dynamic.publishpath:/app/file/dynamicModel/publicpath}")
private String publishPath;
@Autowired
@Lazy
RedisTemplate<String, Object> redisOperations;
@Override
public boolean create(DynamicModelConfig et) {
unzip(et);
return super.create(et);
}
/**
* 将zip解压到file目录
*
* @param et
*/
private void unzip(DynamicModelConfig et) {
try {
String strModelFile = et.getModelfile();
if (StringUtils.isEmpty(strModelFile))
throw new BadRequestAlertException("模型文件为空", "DynamicModelConfig", "unzip");
List<FileItem> items = JSONArray.parseArray(strModelFile, FileItem.class);
if (!ObjectUtils.isEmpty(items) && items.size() > 1) {
throw new BadRequestAlertException("单次只允许上传一个模型文件", "DynamicModelConfig", "unzip");
}
File modelFile = fileService.getFile(items.get(0).getId());
JSONObject system = null;
String unzipPath = modelFile.getParent().replace("ibizutil", "dynamicmodel");
if(".gz".equals(modelFile.getName().substring(modelFile.getName().lastIndexOf(".")))){
FileHelper.unTarGz(modelFile, unzipPath, true);
system = getSystem(unzipPath);
}else if(".zip".equals(modelFile.getName().substring(modelFile.getName().lastIndexOf(".")))){
FileHelper.unzip(modelFile, unzipPath, true);
system = getSystem(unzipPath);
}
et.setDynainstid(system.getString("getPSDynaInstId"));
et.setSystemId(system.getString("name"));
} catch (IOException e) {
throw new BadRequestAlertException("解析动态模型文件失败，" + e, "DynamicModelConfig", "unzip");
}
}
/**
* 发布动态模型
*
* @param et
*/
@SneakyThrows
@Override
public DynamicModelConfig publish(DynamicModelConfig et) {
et = get(et.getConfigid());
String systemId = et.getSystemId();
String strModelFile = et.getModelfile();
if (StringUtils.isEmpty(strModelFile) && StringUtils.isEmpty(et.getSystemId()))
throw new BadRequestAlertException(String.format("信息不足，请检查[%s]模型数据是否存在系统标识及模型文件", et.getConfigid()), "DynamicModelConfig", "unzip");
List<FileItem> items = JSONArray.parseArray(strModelFile, FileItem.class);
if (!ObjectUtils.isEmpty(items) && items.size() > 1)
throw new BadRequestAlertException(String.format("模型解析失败，[%s]模型文件过多", et.getConfigid()), "DynamicModelConfig", "unzip");
File publishFile = new File(getPublishPath() + systemId + File.separator + et.getDynainstid());
//删除发布目录中的历史文件
if (publishFile.exists()) {
FileHelper.deleteDir(publishFile.getPath());
}
File modelFile = fileService.getFile(items.get(0).getId());
String unzipPath = modelFile.getParent().replace("ibizutil", "dynamicmodel");
File unzipFile = new File(unzipPath);
//拷贝文件到发布目录
FileHelper.copyFolder(unzipFile.getPath(), publishFile.getParent());
File dynamicFile = new File(publishFile.getParent() + File.separator + unzipFile.getName());
if (dynamicFile.exists()) {
dynamicFile.renameTo(publishFile);
}
List<Map<String, Object>> workflow = searchWorkFlow(publishFile.getPath());
//部署流程
if (workflow.size() > 0) {
wfClient.deployBpmnFile(workflow);
}
//发送redis广播
Map<String, Object> message = new HashMap<>();
message.put("cacheName", "dynamicModel");
message.put("dynamicModel", et.getConfigname());
RedisPublisher redisPublisher = new RedisPublisher(redisOperations, RedisChannelTopic.REDIS_CACHE_DYNAMICMODEL_TOPIC.getChannelTopic());
redisPublisher.publisher(message);
//激活当前et.
et.setStatus(StaticDict.DynamicModelStatus.ITEM_1.getValue());
update(Wrappers.<DynamicModelConfig>lambdaUpdate().set(DynamicModelConfig::getStatus, StaticDict.DynamicModelStatus.ITEM_0.getValue()).eq(DynamicModelConfig::getSystemId, systemId));
update(et);
return et;
}
/**
* 获取处理逻辑
*
* @param systemId
* @return
*/
@SneakyThrows
public List<Map<String, Object>> getDynamicModel(String systemId) {
String pubPath = getPublishPath() + systemId;
List<Map<String, Object>> delogics = searchLogic(pubPath);
if (ObjectUtils.isEmpty(delogics)) {
throw new BadRequestAlertException(String.format("在发布目录[%s]中没有找到系统[%s]动态模型文件", pubPath, systemId), "DynamicModelConfig", "getDynamicModel");
}
return delogics;
}
/**
* 从发布目录中查询 bpmn及drl
*
* @param path
* @return
*/
public List<Map<String, Object>> searchLogic(String path) {
List<Map<String, Object>> models = new ArrayList<>();
File publish = new File(path);
if (!publish.exists()) {
throw new BadRequestAlertException(String.format("发布目录[%s]不存在", publish.getPath()), "DynamicModelConfig", "search");
}
File[] subFiles = publish.listFiles();
if (null != subFiles) {
for (File subFile : subFiles) {
if (subFile.isDirectory()) {
List<Map<String, Object>> subModels = searchLogic(subFile.getAbsolutePath());
if (!ObjectUtils.isEmpty(subModels)) {
models.addAll(subModels);
}
} else if (subFile.isFile() && (!subFile.getName().equalsIgnoreCase("PSWFVERSION.json.bpmn")) && (subFile.getName().endsWith(".bpmn") || subFile.getName().endsWith(".drl"))) {
InputStream file = null;
try {
file = new FileInputStream(subFile);
Map fileMap = new HashMap();
fileMap.put("filename", subFile.getName().toLowerCase());
fileMap.put("filepath", subFile.getPath().replace(getPublishPath(), "").toLowerCase());
fileMap.put("filecontent", IOUtils.toString(file, "UTF-8"));
models.add(fileMap);
} catch (IOException e) {
} finally {
try {
if (file != null) {
file.close();
}
} catch (IOException e) {
}
}
}
}
}
return models;
}
/**
* 从查询工作流 bpmn
*
* @param pubPath
* @return
*/
public List<Map<String, Object>> searchWorkFlow(String pubPath) {
List<Map<String, Object>> models = new ArrayList<>();
File publish = new File(pubPath);
if (!publish.exists()) {
throw new BadRequestAlertException(String.format("发布目录[%s]不存在", publish.getPath()), "DynamicModelConfig", "search");
}
File[] subFiles = publish.listFiles();
if (null != subFiles) {
for (File subFile : subFiles) {
if (subFile.isDirectory()) {
List<Map<String, Object>> subModels = searchWorkFlow(subFile.getAbsolutePath());
if (!ObjectUtils.isEmpty(subModels)) {
models.addAll(subModels);
}
} else if (subFile.isFile() && (subFile.getName().equalsIgnoreCase("PSWFVERSION.json.bpmn"))) {
InputStream file = null;
try {
file = new FileInputStream(subFile);
Map fileMap = new HashMap();
fileMap.put(subFile.getName(), IOUtils.toString(file, "UTF-8"));
models.add(fileMap);
} catch (IOException e) {
} finally {
try {
if (file != null) {
file.close();
}
} catch (IOException e) {
}
}
}
}
}
return models;
}
/**
* 获取发布目录
*
* @return
*/
public String getPublishPath() {
if (!StringUtils.isEmpty(publishPath)) {
publishPath = publishPath.replace("\\\\", File.separator).replace("\\", File.separator).replace("/", File.separator);
if (!publishPath.endsWith(File.separator)) {
publishPath = publishPath + File.separator;
}
}
return publishPath;
}
/**
* 获取系统标识
*
* @param filePath
* @return
*/
private JSONObject getSystem(String filePath) {
JSONObject system = null;
InputStream in = null;
byte[] bytes = null;
try {
File file = new File(filePath + File.separator + "PSSYSTEM.json");
if (!file.exists()) {
throw new BadRequestAlertException(String.format("无法找到动态系统模型文件[%s]", file.getPath()), "DynamicModelConfig", "getSystemId");
}
in = new FileInputStream(file);
bytes = new byte[in.available()];
in.read(bytes);
} catch (Exception e) {
} finally {
try {
if (in != null) {
in.close();
}
} catch (IOException e) {
}
}
if (bytes != null) {
String strSystem = new String(bytes);
if (!StringUtils.isEmpty(strSystem)) {
system = JSONObject.parseObject(strSystem);
}
}
if (ObjectUtils.isEmpty(system)) {
throw new BadRequestAlertException("无法获取系统标识", "DynamicModelConfig", "getSystem");
}
return system;
}
}
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