我正在为oracle-ucm创建自定义Java组件,以便根据传入的Excel文件进行一些处理。这些文件是 Content ID 的关键字。 阅读excel文件后应用程序执行的第一件事就是调用 DOC_INFO_BY_NAME 。
简而言之:为什么 DOC_INFO_BY_NAME 按名称查找dProcessingState
,我该如何解决?
以下详细信息
但是,当我这样做时,我收到以下错误消息:
获取' LOCALHOST16200000001'的DOC_INFO时出错。无法检索' LOCALHOST16200000001'的信息。无法检索文件格式信息。找不到参数' dProcessingState'。 [详情]
发生了错误。下面的堆栈跟踪显示了更多信息。
!$Error getting DOC_INFO for 'LOCALHOST16200000001'.!csUnableToGetRevInfo2,LOCALHOST16200000001!csUnableToGetFileFormatInfo!syParameterNotFound,dProcessingState
intradoc.common.ServiceException: !csUnableToGetRevInfo2,LOCALHOST16200000001!csUnableToGetFileFormatInfo
at intradoc.server.ServiceRequestImplementor.buildServiceException(ServiceRequestImplementor.java:2176)
at intradoc.server.Service.buildServiceException(Service.java:2404)
at intradoc.server.Service.createServiceExceptionEx(Service.java:2398)
at intradoc.server.Service.createServiceException(Service.java:2393)
at intradoc.server.DocCommonHandler.getDocFormats(DocCommonHandler.java:271)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at intradoc.common.IdcMethodHolder.invokeMethod(IdcMethodHolder.java:86)
at intradoc.common.ClassHelperUtils.executeMethodReportStatus(ClassHelperUtils.java:324)
at intradoc.server.ServiceHandler.executeAction(ServiceHandler.java:79)
at intradoc.server.Service.doCodeEx(Service.java:622)
at intradoc.server.Service.doCode(Service.java:594)
at intradoc.server.ServiceRequestImplementor.doAction(ServiceRequestImplementor.java:1693)
at intradoc.server.Service.doAction(Service.java:566)
at intradoc.server.ServiceRequestImplementor.doActions(ServiceRequestImplementor.java:1483)
at intradoc.server.Service.doActions(Service.java:561)
at intradoc.server.ServiceRequestImplementor.executeActions(ServiceRequestImplementor.java:1415)
at intradoc.server.Service.executeActions(Service.java:547)
at intradoc.server.ServiceRequestImplementor.doRequestInternalEx(ServiceRequestImplementor.java:958)
at intradoc.server.ServiceRequestImplementor.executeServiceTopLevelSimple(ServiceRequestImplementor.java:1070)
at com.lowes.content.edam.massMetaDataUpdate.service.types.ServicesWrapper.executeService(ServicesWrapper.java:139)
at com.lowes.content.edam.massMetaDataUpdate.service.file.GetFileService.getDocInfo(GetFileService.java:478)
at com.lowes.content.edam.massMetaDataUpdate.service.ServiceFieldMapper.getMappings(ServiceFieldMapper.java:76)
at com.lowes.content.edam.massMetaDataUpdate.file.mapper.impl.FieldMapWorker.doInBackground(FieldMapWorker.java:107)
at com.lowes.content.edam.massMetaDataUpdate.file.mapper.impl.FieldMapWorker.doInBackground(FieldMapWorker.java:37)
at javax.swing.SwingWorker$1.call(SwingWorker.java:277)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at javax.swing.SwingWorker.run(SwingWorker.java:316)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Caused by: intradoc.data.DataException: !syParameterNotFound,dProcessingState
at intradoc.data.DataBinder.getEx(DataBinder.java:1258)
at intradoc.data.DataBinder.get(DataBinder.java:1057)
at intradoc.server.DocCommonHandler.getProcessingState(DocCommonHandler.java:277)
at intradoc.server.DocCommonHandler.getDocFormats(DocCommonHandler.java:184)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at intradoc.common.IdcMethodHolder.invokeMethod(IdcMethodHolder.java:87)
at intradoc.common.ClassHelperUtils.executeMethodReportStatus(ClassHelperUtils.java:324)
at intradoc.server.ServiceHandler.executeAction(ServiceHandler.java:79)
at intradoc.server.Service.doCodeEx(Service.java:622)
at intradoc.server.Service.doCode(Service.java:595)
... 20 more
我尝试了多种方式来拨打附加服务 目前我正在使用:
public DataBinder executeService(DataBinder binder, Workspace workspace)
throws DataException, ServiceException
{
final String serviceName = binder.getLocal(Services.IdcService);
//check for REMOTE_USER
String username = binder.getEnvironmentValue("REMOTE_USER");
if ( null == username || "".equals(username.trim()))
{
log.warn("username not found, searching the binder.");
try { username = binder.get("dUser"); }
catch (DataException de) { log.error("Unable to get Username.", de); }
if ( null != username && !"".equals(username.trim()))
{ binder.setEnvironmentValue("REMOTE_USER", username); }
else { throw new IllegalStateException("Username required!"); }
}
//clear idcToken
binder.getLocalData().remove("idcToken");
log.info("About to run '" + serviceName + "' as '" + username +"'");
try
{
log.info("Calling service " + serviceName + ": "
+ binder.getLocalData().toString());
// Execute service
service.createRequestImplementor();
service.getRequestImplementor()
.executeServiceTopLevelSimple(binder, serviceName,
service.getUserData());
log.info("Finished calling service");
return service.getBinder();
}
catch (DataException e)
{
String msg = "Unexpected Failure executing service '"+serviceName+"'";
log.info(msg, e);
throw e; //log and duck
}
}
那么为什么WCC找不到dProcessingState
,我该如何解决呢?
答案 0 :(得分:0)
您拨打该服务的方式相当标准,我不认为这就是原因。我的第一个猜测是,您的其他代码干扰了您对DOC_INFO_BY_NAME的调用。如果您禁用所有其他自定义代码(可能说起来容易做起来难得)并在一个干净的组件中调用该服务,那么我认为它会起作用。第二个候选人是重新考虑您的自定义服务是否真的应该是FileService。不确定这是否会影响结果,但也许值得一试。
答案 1 :(得分:0)
这对我来说几乎是个错误。
getProcessingState()是从 getDocFormats()调用的,它是从DOC_INFO *服务调用的。
getProcessingState()的代码首先检索 dProcessingState 。
String curProcState = this.m_binder.get("dProcessingState");
然后,它检查这是否为空:
if (curProcState != null)
然而,它永远不会进行空检查。这是因为 DataBinder.get()要求传入的任何键的值(在本例中为 dProcessingState 。)
在调用服务之前,尝试将 dProcessingState 设置为DataBinder中的值。
binder.setLocal("dProcessingState", "ignore");
答案 2 :(得分:0)
问题完全是我的错。我曾尝试过想象,并扩展Databinder
以便我更容易使用。事实证明我的扩展是错误的。
回滚到默认值并仔细检查我在绑定器中的数据。