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https://issues.apache.org/jira/browse/CMIS-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13468748#comment-13468748
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Florian Müller commented on CMIS-573:
-------------------------------------
I don't really understand what you are trying to achieve here. You are taking
the extensions of an object, attach them to the properties and send them back.
Is that correct?
Extensions should only be used in one direction. No CMIS client except yours
would be able to send them back and forth.
The "Object Info is missing!" issue is probably an unrelated issue in your
server implementation. It looks like it cannot find the ObjectInfo object of
the object you just updated.
Btw. You should not rely on namespaces or attribute because they don't work
with the Browser Binding. You would have to write extra code on the client and
server side to handle this binding.
Is there any reason for using OpenCMIS 0.6.0. OpenCMIS 0.7.0 is out for quite
some time and the 0.8.0 release is imminent.
> CmisExtensionElement update fails
> ---------------------------------
>
> Key: CMIS-573
> URL: https://issues.apache.org/jira/browse/CMIS-573
> Project: Chemistry
> Issue Type: Bug
> Affects Versions: OpenCMIS 0.6.0
> Environment: OSX 10.8.2
> Reporter: linzhixing
>
> I'm now developing a document management system implementing CMIS
> specification, using Apache Chemistry OpenCMIS 0.6.0.
> My CMIS repository is for the present almost already working, but
> CmisExtensionElement update function fails.
> I would to know if it is really an error, or there is a better and correct
> way to update CmisExtensionElement.
> of course I read the following article "Adding CMIS extensions (Server)",
> http://chemistry.apache.org/java/how-to/how-to-add-extension.html
> but it describes ObjectDataImpl, not CmisObject or Document object's update
> itself.
> Here is my code.
> --------------------------------------------------------------------------------------
> //Get the document to be updated
> Document doc = (Document) facade.getSession().getObject(getModel().getId());
> //Prepare update properties except CmisExtensionElement
> Map<String, Object> props = new HashMap<String, Object>();
> props.put(PropertyIds.NAME, getModel().getName());
> if (getModel().getUpload() != null) setAttachment(doc);
>
> //Prepare CmisExtensionElement
> Session session = facade.getSession();
> String repositoryId = session.getRepositoryInfo().getId();
> Holder<String> objectHolder = new Holder<String>(getModel().getId());
> Set<Updatability> updatebility = new HashSet<Updatability>();
> updatebility.add(Updatability.READWRITE);
> Properties properties = session.getObjectFactory().convertProperties(props,
> doc.getType(), updatebility);
> properties.setExtensions(convertCmisExtensionElement(doc.getExtensions(ExtensionLevel.OBJECT)));
> //Update the document with the properties including CmisExtensionElement
> facade.getSession().getBinding().getObjectService().updateProperties(
> repositoryId, objectHolder, null,
> properties, null);
> --------------------------------------------------------------------------------------
> "updateProperties" method in the code fails, though when CmisExtensionElement
> is not set successfully.
> The error is as follows:
> --------------------------------------------------------------------------------------
> org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException:
> Exception: NAMESPACE_ERR: An attempt is made to create or change an object in
> a way which is incorrect with regard to namespaces.
> at
> org.apache.chemistry.opencmis.commons.impl.Converter.convertExtension(Converter.java:2587)
> at
> org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1450)
> at
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.updateProperties(ObjectServiceImpl.java:273)
> at
> jp.aegif.struts2cmisexplorer.struts2actions.UpdateDocumentAction.executeUpdate(UpdateDocumentAction.java:243)
> at
> jp.aegif.struts2cmisexplorer.struts2actions.UpdateDocumentAction.execute(UpdateDocumentAction.java:82)
> 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
> com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243)
> at
> com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)
> at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)
> at
> org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
> at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
> at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
> at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:306)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
> at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
> at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
> at
> org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
> at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)
> at
> org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> at
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> Caused by: org.w3c.dom.DOMException: NAMESPACE_ERR: An attempt is made to
> create or change an object in a way which is incorrect with regard to
> namespaces.
> at
> com.sun.org.apache.xerces.internal.dom.AttrNSImpl.setName(AttrNSImpl.java:105)
> at
> com.sun.org.apache.xerces.internal.dom.AttrNSImpl.<init>(AttrNSImpl.java:74)
> at
> com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createAttributeNS(CoreDocumentImpl.java:2138)
> at
> com.sun.org.apache.xerces.internal.dom.ElementImpl.setAttributeNS(ElementImpl.java:656)
> at
> org.apache.chemistry.opencmis.commons.impl.Converter.convertCmisExtensionElementToNode(Converter.java:2697)
> at
> org.apache.chemistry.opencmis.commons.impl.Converter.convertExtension(Converter.java:2582)
> ... 71 more
> --------------------------------------------------------------------------------------
> As far as I investigated, namespace key-values are automatically included
> into the CmisExtentionElement's attributes, like:
> --------------------------------------------------------------------------------------
> [{http://hoge.jp/MyCmis/}aspects
> {ns3=http://docs.oasis-open.org/ns/cmis/messaging/200908/,
> aspects=http://hoge.jp/MyCmis/, xmlns=http://hoge.jp/MyCmis/}:
> [{http://hoge.jp/MyCmis/}customProperty1 {title=customevalue1,
> ns0=http://hoge.jp/MyCmis/}: ], {http://hoge.jp/MyCmis/}pastVersions
> {v1=doc_5_attach_1, ns2=http://hoge.jp/MyCmis/, v0=doc_5_attach_0,
> ns1=http://hoge.jp/MyCmis/,
> ns3=http://docs.oasis-open.org/ns/cmis/messaging/200908/,
> ns0=http://hoge.jp/MyCmis/, v2=doc_5_attach_2,
> pastVersions=http://hoge.jp/MyCmis/, xmlns=http://hoge.jp/MyCmis/}: dummy]
> --------------------------------------------------------------------------------------
> "ns0","ns1","ns2", "ns3", and "xlmns" are the namespaces.
> My CMIS repository doesn't output any namespaces and they are already
> included when I got "doc.getExtensions(ExtensionLevel.OBJECT)" from my CMIS
> repository.
> I debugged NAMESPACE error and the "xmlns" article is critical.
> Removing "xmlns" key-value from the attribute can avoid the namespace error,
> but then I got the error:
> --------------------------------------------------------------------------------------
> org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException: Object
> Info is missing!
> at
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.convertStatusCode(AbstractAtomPubService.java:452)
> at
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.put(AbstractAtomPubService.java:595)
> at
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.put(AbstractAtomPubService.java:581)
> at
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.updateProperties(ObjectServiceImpl.java:278)
> --------------------------------------------------------------------------------------
> So, what can I do to update CmisExtensionElement?
> Thanks in advance.
> Best regards,
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