Filnet API 复制文件

Question

我需要使用 API 在 filenet 上复制文件并更新现有文件的属性，在使用进行搜索后，我制作了以下示例但出现错误

row = (RepositoryRow) it.next();
            Id id = row.getProperties().get("Id").getIdValue();
            Document document = Factory.Document.fetchInstance(os, id, null);

            System.out.println("current document is : "+document.get_Name());

            Document docCopy = (Document)Factory.Document.fetchInstance(os, id, null); 

            Properties prop = docCopy.getProperties();
                prop.putValue("PT_DocumentNumber", newDocNo);

            docCopy.checkin(AutoClassify.DO_NOT_AUTO_CLASSIFY, CheckinType.MAJOR_VERSION);
            docCopy.save(RefreshMode.NO_REFRESH);

            // file into folder
            folder = Factory.Folder.getInstance(os, ClassNames.FOLDER, new Id("myFOlder"));
            ReferentialContainmentRelationship rcr = folder.file(docCopy, AutoUniqueName.AUTO_UNIQUE, "New Document via Webservice", DefineSecurityParentage.DO_NOT_DEFINE_SECURITY_PARENTAGE);
            rcr.save(RefreshMode.NO_REFRESH);

我得到的错误如下

[2/28/19 12:31:58:721 AST] 000000bc SystemErr     R com.filenet.api.exception.EngineRuntimeException: FNRCE0042E: E_NOT_SUPPORTED: This method is not supported in the context of this session or object. Checkin must be performed on a reservation object. failedBatchItem=0 errorStack={
at com.filenet.engine.persist.VersionablePersister.validateCheckin(VersionablePersister.java:558)
at

Answer 1

简单的说，你做的就是获取ID

Id id = row.getProperties().get("Id").getIdValue();

然后你得到源文件

Document document = Factory.Document.fetchInstance(os, id, null);

然后你得到相同的源文档，只是引用变量不同

Document docCopy = (Document)Factory.Document.fetchInstance(os, id, null);

都是同一份文件，这里没有复制！因此，当您尝试使用以下方式签入文档时：

docCopy.checkin(AutoClassify.DO_NOT_AUTO_CLASSIFY, CheckinType.MAJOR_VERSION);
docCopy.save(RefreshMode.NO_REFRESH);

引擎抛出错误，因为首先没有签出文档（因此没有捕获保留对象来进行更改）。

Checkin must be performed on a reservation object.

Filnet API 复制文件

Filnet API Copy File

java

filenet-p8

filenet-content-engine