CMIS查询错误

Question

我想知道Alfresco中"Company Home“目录下的所有文件夹名称，但出现错误。

代码-

ItemIterable<QueryResult> results = session.query("SELECT * FROM cmis:folder where IN_TREE('/Company Home')", false);
try {
    for (QueryResult result : results) {
        folderId = result.getPropertyValueById(PropertyIds.OBJECT_ID);
        Folder folder = (Folder) session.getObject(folderId);
        System.out.println("Folder Name " + folder.getName());
    }
} catch(Exception e) {
    e.printStackTrace();
}

错误-

org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException: 00270668 Request failed 500 /solr/alfresco/cmis?wt=json&fl=DBID%2Cscore&rows=100&df=TEXT&start=0&locale=en_US&fq=%7B%21afts%7DAUTHORITY_FILTER_FROM_JSON&fq=%7B%21afts%7DTENANT_FILTER_FROM_JSON
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.convertStatusCode(AbstractAtomPubService.java:452)
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:570)
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.DiscoveryServiceImpl.query(DiscoveryServiceImpl.java:142)
    at org.apache.chemistry.opencmis.client.runtime.SessionImpl$3.fetchPage(SessionImpl.java:567)
    at org.apache.chemistry.opencmis.client.runtime.util.AbstractIterator.getCurrentPage(AbstractIterator.java:132)
    at org.apache.chemistry.opencmis.client.runtime.util.CollectionIterator.hasNext(CollectionIterator.java:48)
    at main.java.org.apache.chemistry.opencmis.doc.QueryTest.folderName(QueryTest.java:180)

Answer 1

IN_TREE接受对象id，而不是对象路径。如果您提供了"Company Home“文件夹的id，则此查询应该有效。

Answer 2

Company Home是根文件夹，我建议您使用类似以下内容：

    Session session = createSession();

    Folder rootFolder = session.getRootFolder();

    ItemIterable<CmisObject> children = rootFolder.getChildren();

    for (CmisObject child : children) {

        System.out.println(child.getName());

    }