Cmis方法GetAllVersions异常：CMISNotSupportedException：此对象的存储库不支持操作

Question

我当然对此感到绝望，我希望有人知道我的CMIS服务器实现中缺少了什么，或者服务器端出了什么问题。

<dependency>
      <groupId>org.apache.chemistry.opencmis</groupId>
      <artifactId>chemistry-opencmis-server-support</artifactId>
      <version>1.1.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.chemistry.opencmis</groupId>
      <artifactId>chemistry-opencmis-server-bindings</artifactId>
      <version>1.1.0</version>
      <exclusions>
        <exclusion> <!-- Due to GWT compiler error -->
          <groupId>asm</groupId>
          <artifactId>asm</artifactId>
        </exclusion>
      </exclusions>
 </dependency>

当我试图从客户机调用getAllVersions方法（我已经在服务器端实现了这个方法）时，所有这些似乎都不起作用，得到了这个异常：cmisNotsupportedException：这个对象的存储库不支持操作！

我用下面的代码对它进行了测试，目标是一个现有的文档：

Session session = getSession();

Document doc = (Document) session.getObject("dddfd49f-ab13-435d-b65c-7e18d3bfbed3");


doc.getAllVersions();

获取提到的异常。关于DocumentTypeDefinitionImpl，我将setIsVersionable设置为true：

CMIS工作台：https://i.ibb.co/zspclrn/image.png

@Override
    public List<ObjectData> getAllVersions(String repositoryId, String objectId, String versionSeriesId, String filter,
            Boolean includeAllowableActions, ExtensionsData extension) {
        List<ObjectData> result = new ArrayList<ObjectData>();

        // find the link
        String link = loadLink(repositoryId, objectId, Constants.REL_VERSIONHISTORY, Constants.MEDIATYPE_FEED);

        if (link == null) {
            throwLinkException(repositoryId, objectId, Constants.REL_VERSIONHISTORY, Constants.MEDIATYPE_FEED);
        }

方法loadLink返回null，因此它启动所提到的异常，因为他没有找到所提到的链接。

即使我通过浏览器Chrome调用链接http://localhost:8081/cmis/atom/default/versions？id=dddfd49f-ab13-435d-b65c-7e18d3bfbed3，它也能正确地到达服务器端的getAllVersions方法，并且工作良好。

我得到的例外是：

org.apache.chemistry.opencmis.commons.exceptions.CmisNotSupportedException: Operation not supported by the repository for this object!
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.throwLinkException(AbstractAtomPubService.java:294)
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.VersioningServiceImpl.getAllVersions(VersioningServiceImpl.java:276)
    at org.apache.chemistry.opencmis.client.runtime.DocumentImpl.getAllVersions(DocumentImpl.java:385)
    at org.apache.chemistry.opencmis.tck.impl.AbstractSessionTest.checkVersionHistory(AbstractSessionTest.java:1813)
    at org.apache.chemistry.opencmis.workbench.checks.ObjectComplianceCheck.run(ObjectComplianceCheck.java:55)
    at org.apache.chemistry.opencmis.tck.impl.AbstractSessionTest.run(AbstractSessionTest.java:181)
    at org.apache.chemistry.opencmis.tck.impl.AbstractCmisTestGroup.run(AbstractCmisTestGroup.java:115)
    at org.apache.chemistry.opencmis.workbench.details.ObjectPanel$3.actionPerformed(ObjectPanel.java:346)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6539)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    at java.awt.Component.processEvent(Component.java:6304)
    at java.awt.Container.processEvent(Container.java:2239)
    at java.awt.Component.dispatchEventImpl(Component.java:4889)
    at java.awt.Container.dispatchEventImpl(Container.java:2297)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
    at java.awt.Container.dispatchEventImpl(Container.java:2283)
    at java.awt.Window.dispatchEventImpl(Window.java:2746)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
    at java.awt.EventQueue$4.run(EventQueue.java:733)
    at java.awt.EventQueue$4.run(EventQueue.java:731)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
  Exception: Operation not supported by the repository for this object!

Answer 1

服务器不提供指向versions资源的链接，尽管文档被标记为可版本的。

在ObjectInfo对象中设置版本系列ID。这应该会增加缺失的链接。