ououtt commented on a change in pull request #7214:
URL: https://github.com/apache/dolphinscheduler/pull/7214#discussion_r774283295
##########
File path:
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java
##########
@@ -865,6 +883,166 @@ public DagDataSchedule
exportProcessDagData(ProcessDefinition processDefinition)
return result;
}
+ @Override
+ @Transactional(rollbackFor = RuntimeException.class)
+ public Map<String, Object> importSqlProcessDefinition(User loginUser, long
projectCode, MultipartFile file) {
+ Map<String, Object> result = new HashMap<>();
+ String processDefinitionName = file.getOriginalFilename() == null ?
file.getName() : file.getOriginalFilename();
+ int index = processDefinitionName.lastIndexOf(".");
+ if (index > 0) {
+ processDefinitionName = processDefinitionName.substring(0, index);
+ }
+ processDefinitionName = processDefinitionName + "_import_" +
DateUtils.getCurrentTimeStamp();
+
+ ProcessDefinition processDefinition;
+ List<TaskDefinitionLog> taskDefinitionList = new ArrayList<>();
+ List<ProcessTaskRelationLog> processTaskRelationList = new
ArrayList<>();
+
+ // In most cases, there will be only one data source
+ Map<String, DataSource> dataSourceCache = new HashMap<>(1);
+ Map<String, Long> taskNameToCode = new HashMap<>(16);
+ Map<String, List<String>> taskNameToUpstream = new HashMap<>(16);
+ try (ZipInputStream zIn = new ZipInputStream(file.getInputStream());
+ BufferedReader bufferedReader = new BufferedReader(new
InputStreamReader(zIn))) {
+ // build process definition
+ processDefinition = new ProcessDefinition(projectCode,
+ processDefinitionName,
+ CodeGenerateUtils.getInstance().genCode(),
+ "",
+ "[]", null,
+ 0, loginUser.getId(), loginUser.getTenantId());
+ ZipEntry entry;
+ while ((entry = zIn.getNextEntry()) != null) {
+ if (!entry.isDirectory()) {
+ StringBuilder sql = new StringBuilder();
+ String taskName = null;
+ String datasourceName = null;
+ List<String> upstreams = Collections.emptyList();
+ String line;
+ while ((line = bufferedReader.readLine()) != null) {
+ int commentIndex = line.indexOf("-- ");
Review comment:
Can you give me some examples
##########
File path:
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ProcessDefinitionServiceImpl.java
##########
@@ -865,6 +883,166 @@ public DagDataSchedule
exportProcessDagData(ProcessDefinition processDefinition)
return result;
}
+ @Override
+ @Transactional(rollbackFor = RuntimeException.class)
+ public Map<String, Object> importSqlProcessDefinition(User loginUser, long
projectCode, MultipartFile file) {
Review comment:
OK, but I'm afraid it's difficult to reuse the method
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