tridion – 内容交付服务报告“无法检索所需结果”.

在使用Web浏览器测试我的Tridion内容交付Web服务时,我可以通过调用“http：//webservice/odata.svc/”成功获取可用集合的列表,但是当我尝试访问其中一个集合时,例;

http://webservice/odata.svc/Publications

我明白了

<message xml:lang="en-US">Unable to retrieve desired results.</message>

或特定项目

http://webservice/odata.svc/Publications(19)

我明白了：

<message xml:lang="en-US">Unable to build publication entry: 
                             Unable to retrieve desired results.</message>

在日志中,我得到以下内容(我删除了时间戳等,使其更具可读性)：

ODataService - ODATA.NET: Resource retrieval: Publications
WebContext - setCurrentClaimStore: com.tridion.ambientdata.dotnet.DotNetClaimStore@576504fa, thread: Thread-5
ODataWebserviceHandler - Requested a OData feed/entry: Publications with type: application/atom+xml
ODataWebserviceHandler - Setting $top to 25
ResolverBase - Requested OData collection
StorageManagerFactory - Loading a non cached DAO for publicationId/typeMapping/itemExtension: 0 / Query / null
JPQLExecutor - Can not create JPAQueryDAO object
    com.tridion.broker.StorageException: No Data Access Object for Query
    at com.tridion.storage.filesystem.FSDAOFactory.getDAOForTypeMapping(FSDAOFactory.java:177) ~[cd_datalayer.jar:na]
    at com.tridion.storage.StorageManagerFactory.getOriginalDAO(StorageManagerFactory.java:450) ~[cd_datalayer.jar:na]
    at com.tridion.storage.StorageManagerFactory.getDAO(StorageManagerFactory.java:271) ~[cd_datalayer.jar:na]        
    at com.tridion.storage.StorageManagerFactory.getDefaultDAO(StorageManagerFactory.java:178) ~[cd_datalayer.jar:na]
    at com.tridion.webservices.odata.input.jpql.JPQLExecutor.<init>(JPQLExecutor.java:61) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.jpql.JPQLExecutor.getExecutor(JPQLExecutor.java:103) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.resolver.PublicationsResolver.resolveCollection(PublicationsResolver.java:34) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.resolver.ResolverBase.resolve(ResolverBase.java:74) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.handler.ODataFeedRenderer.renderODataFeed(ODataFeedRenderer.java:45) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.handler.ODataWebserviceHandler.handleODataEntity(ODataWebserviceHandler.java:193) [cd_webservice.jar:na]
    at com.tridion.webservices.odata.input.handler.ODataWebserviceHandler.handleResourceRequest(ODataWebserviceHandler.java:169) [cd_webservice.jar:na]
FilterValue - check if value: 25 is of Integer type
FilterValue - value: 25 is Integer
JPQLExecutor - JPAQueryDAO has not been instantiated. Probably FS storage type was used.    
ResolverBase - Unable to build feed Unable to retrieve desired results.

此消息指向我的存储配置,但是我无法在文档中找到有关如何设置它以支持Web服务的任何明确指导.

我的存储应该如何配置？期望为服务和网站设立单独的部署者是否正常？我应该考虑哪些其他问题？

CD Web服务要求您的所有内容都在CD DB中.这对文件系统没有任何意义.如果你的FS上还有东西,那么CD Web服务的某些部分将无法正常工作.例如,考虑可能在FS上的页面 – 您将无法通过CD Web服务检索PageContent.

对于您的问题,请检查您的CD Webservice cd_storage_conf.xml是否定义了数据库(JPA)连接.当然它是功能性的.检查通常的嫌疑人,数据库连接,用户,通行证,网址,JAR …

编辑：仔细查看堆栈跟踪,您必须将FS定义为默认存储介质(由于getOriginalDAO(…),产生FSDAOFactory.getDAOForTypeMapping(…)).所以我认为这是问题的根源.还要检查您的许可证是否有效,以及由于缺少/过期的CD许可证,您的“绑定”未恢复为FS.