linzhixing created CMIS-573:
-------------------------------
Summary: 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
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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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