Question

我正在尝试重命名Jackrabbit中的节点，但它失败，如下所示。给定节点“/ fooNode”，我希望它被重命名为“/ fooNodeRenamed”。

我的客户端是基于JavaDavexClient的简单Java程序，在Debian Wheezy上使用Apache Jackrabbit 2.6.2和Oracle Java 1.7.0_25。

以下是代码：

import javax.jcr.Credentials;
import javax.jcr.Node;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Workspace;
import javax.jcr.SimpleCredentials;
import javax.jcr.version.*;
import ch.liip.jcr.davex.DavexClient;

public class Client
{
    public static void main(String[] args)
    {
        try {
            // Config
            String url = "http://localhost:8080/jackrabbit/server/";
            String sourceWorkspaceName = "test-preview";

            // Setup
            DavexClient Client = new DavexClient(url);
            Repository repo = Client.getRepository();
            Credentials sc = new SimpleCredentials("admin", "admin".toCharArray());
            Session sourceSession = repo.login(sc, sourceWorkspaceName);

            // Create a node
            Node fooNode = sourceSession.getRootNode().addNode("fooNode");
            sourceSession.save();

            // Rename the node - GIVES EXCEPTION
            sourceSession.move("/fooNode", "/fooNodeMoved");

            // This line is never reached
            sourceSession.save();

        } catch (RepositoryException e) {
            e.printStackTrace();
        }
    }
}

我每次在运行上面之前清除工作区。这是一个例外：

javax.jcr.RepositoryException: Internal Server Error
        at org.apache.jackrabbit.spi2dav.ExceptionConverter.generate(ExceptionConverter.java:120)
        at org.apache.jackrabbit.spi2dav.ExceptionConverter.generate(ExceptionConverter.java:51)
        at org.apache.jackrabbit.spi2dav.ExceptionConverter.generate(ExceptionConverter.java:45)
        at org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.isGranted(RepositoryServiceImpl.java:904)
        at org.apache.jackrabbit.jcr2spi.WorkspaceManager.canRead(WorkspaceManager.java:695)
        at org.apache.jackrabbit.jcr2spi.state.ItemStateValidator.checkIsWritable(ItemStateValidator.java:199)
        at org.apache.jackrabbit.jcr2spi.state.ItemStateValidator.checkRemoveItem(ItemStateValidator.java:431)
        at org.apache.jackrabbit.jcr2spi.state.SessionItemStateManager.visit(SessionItemStateManager.java:282)
        at org.apache.jackrabbit.jcr2spi.operation.Move.accept(Move.java:89)
        at org.apache.jackrabbit.jcr2spi.state.SessionItemStateManager.execute(SessionItemStateManager.java:215)
        at org.apache.jackrabbit.jcr2spi.SessionImpl.move(SessionImpl.java:323)
        at Client.main(Client.java:32)
Caused by: org.apache.jackrabbit.webdav.DavException: Internal Server Error
        at org.apache.jackrabbit.webdav.client.methods.DavMethodBase.getResponseException(DavMethodBase.java:165)
        at org.apache.jackrabbit.webdav.client.methods.DavMethodBase.checkSuccess(DavMethodBase.java:174)
        at org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.isGranted(RepositoryServiceImpl.java:876)
        ... 8 more

知道什么是错的吗？这是我的代码或环境的问题吗？

Answer 1

我遇到了同样的问题。我通过使用Workspace对象的move方法而不是Session对象来解决它：

getSession().getWorkspace().move(node.getPath(), parentPath + newName);

Answer 2

这绝对是jackrabbit-spi2dav-version 2.7.2的问题。它在版本2.5.2中不存在。

Answer 3

Falcon的解决方案在Jackrabbit 2.7.0上为我工作。我认为据报道是JCR-3364的一部分。我刚刚尝试使用Jackrabbit 2.7.3，Session.move和Workspace.move都按预期工作。

与下面的错误报告一样，执行移动的用户没有对完整源和目标树的读访问权限。 2.7.0版本错误地要求对完整树进行读取/删除/添加访问，而不是仅移动节点和父项。

无法使用Jackrabbit和WebDAV移动（重命名）节点

3 个答案: