Issue 9 in alfresco-opencmis-extension: Prefix can not be null or Empty while creating a folder with Aspect using Open cmis

[alfresco-opencmis-exte...@codespot.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 9 by rutavee...@gmail.com: Prefix can not be null or Empty while
creating a folder with Aspect using Open cmis
http://code.google.com/a/apache-extras.org/p/alfresco-opencmis-extension/issues/detail?id=9

What steps will reproduce the problem?
1.I have craeted a simple java project in ecplise.
2.Add the jars for runing the code
3.Run the code but it gives me error like prefix can not be null or empty.

What is the expected output? What do you see instead?
The folder would be created with aspect that are specified in code.

What version of the product are you using? On what operating system?
I am using alfresco community version 4.0d and 4.2d

Please provide any additional information below.
Mycode is lies here:-

import java.util.HashMap;

import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.alfresco.cmis.client.AlfrescoFolder;
import org.apache.chemistry.opencmis.client.api.CmisObject;
import org.apache.chemistry.opencmis.client.api.Folder;

import org.apache.chemistry.opencmis.client.api.Document;
import org.apache.chemistry.opencmis.client.api.Policy;
import org.apache.chemistry.opencmis.client.api.Repository;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.SessionFactory;
import org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.data.Ace;
import org.apache.chemistry.opencmis.commons.data.ContentStream;
import org.apache.chemistry.opencmis.commons.enums.BaseTypeId;
import org.apache.chemistry.opencmis.commons.enums.BindingType;
import org.apache.chemistry.opencmis.commons.enums.VersioningState;
import
org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamImpl;

import com.itextpdf.text.DocumentException;


public class Test
{


private Session getSession(String serverUrl, String username, String
password)
{
SessionFactory sessionFactory = SessionFactoryImpl.newInstance();
Map<String, String> params = new HashMap<String, String>();
params.put(SessionParameter.USER, username);
params.put(SessionParameter.PASSWORD, password);
params.put(SessionParameter.ATOMPUB_URL, serverUrl);
params.put(SessionParameter.BINDING_TYPE, BindingType.ATOMPUB.value());

params.put(SessionParameter.OBJECT_FACTORY_CLASS, "org.alfresco.cmis.client.impl.AlfrescoObjectFactoryImpl");

List<Repository> repos = sessionFactory.getRepositories(params);
if (repos.isEmpty()) {
throw new RuntimeException("Server has no repositories!");
}
return repos.get(0).createSession();
}

public void getRepositoryInfo()
{
String servalUrl="http://localhost:8080/alfresco/cmisatom";
String userName="rutaveej";
String password="rutaveej";
Session session=getSession(servalUrl, userName, password);
Folder alfFolder=session.getRootFolder();
System.out.println(alfFolder.getPath());
for(CmisObject cmisObject:session.getRootFolder().getChildren())
{

System.out.println(cmisObject.getType());
}


}




public void createFolder()
{
String servalUrl="http://localhost:8080/alfresco/cmisatom";
String userName="admin";
String password="admin";
Session session=getSession(servalUrl, userName, password);
Map<String, Object> properties = new HashMap<String, Object>();
properties.put(PropertyIds.OBJECT_TYPE_ID, "cmis:folder,P:cm:titled");
properties.put(PropertyIds.NAME,"TESTFOLDER2");
properties.put(PropertyIds.CREATED_BY, "admin");
properties.put("cm:title", "Title");
properties.put("cm:description", "Desc");

AlfrescoFolder root=(AlfrescoFolder) session.getRootFolder();
System.out.println("The Name:"+root.getId()+root.getName());
AlfrescoFolder newFolder=(AlfrescoFolder) root.createFolder(properties);
System.out.println(newFolder.getName());
}

}


The error i got is:-

ERROR: 'prefix cannot be null or empty'
Exception in thread "main"
org.apache.chemistry.opencmis.commons.exceptions.CmisConnectionException:
Cannot access
http://localhost:8080/alfresco/cmisatom/76c769fa-85b4-4bee-9621-c55bee0bc89d/children?id=workspace%3A%2F%2FSpacesStore%2F63dd2df1-3731-44be-a971-34d53bd99ece:
null
at
org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invoke(HttpUtils.java:203)
at
org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invokePOST(HttpUtils.java:70)
at
org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:566)
at
org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.createFolder(ObjectServiceImpl.java:154)
at
org.apache.chemistry.opencmis.client.runtime.SessionImpl.createFolder(SessionImpl.java:769)
at
org.apache.chemistry.opencmis.client.runtime.FolderImpl.createFolder(FolderImpl.java:129)
at
org.apache.chemistry.opencmis.client.runtime.FolderImpl.createFolder(FolderImpl.java:453)
at com.tcs.alfresco.sample.Test.createFolder(Test.java:86)
at com.tcs.alfresco.sample.SampleTest.main(SampleTest.java:12)
Caused by: javax.xml.bind.MarshalException
- with linked exception:
[javax.xml.transform.TransformerException:
javax.xml.stream.XMLStreamException: prefix cannot be null or empty]
at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(Unknown
Source)
at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(Unknown
Source)
at
org.apache.chemistry.opencmis.commons.impl.JaxBHelper.marshal(JaxBHelper.java:130)
at
org.apache.chemistry.opencmis.client.bindings.spi.atompub.AtomEntryWriter.write(AtomEntryWriter.java:146)
at
org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl$2.write(ObjectServiceImpl.java:156)
at
org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invoke(HttpUtils.java:180)
... 8 more
Caused by: javax.xml.transform.TransformerException:
javax.xml.stream.XMLStreamException: prefix cannot be null or empty
at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.reportError(Unknown
Source)
at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.reportError(Unknown
Source)
at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.writeDom(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.property.ArrayERProperty.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(Unknown
Source)
at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsRoot(Unknown
Source)
... 14 more
Caused by: javax.xml.transform.TransformerException:
javax.xml.stream.XMLStreamException: prefix cannot be null or empty
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown
Source)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown
Source)
... 29 more
Caused by: javax.xml.stream.XMLStreamException: prefix cannot be null or
empty
at com.sun.xml.internal.bind.v2.runtime.XMLSerializer.attribute(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.ContentHandlerAdaptor.startElement(Unknown
Source)
at
com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(Unknown
Source)
at
com.sun.org.apache.xml.internal.serializer.ToSAXHandler.flushPending(Unknown
Source)
at
com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.startElement(Unknown
Source)
at
com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.startElement(Unknown
Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown
Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown
Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown
Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown
Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown
Source)
at
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(Unknown
Source)
... 31 more
Caused by: javax.xml.stream.XMLStreamException: prefix cannot be null or
empty
at
com.sun.xml.internal.stream.writers.XMLStreamWriterImpl.writeAttribute(Unknown
Source)
at
com.sun.xml.internal.bind.v2.runtime.output.XMLStreamWriterOutput.attribute(Unknown
Source)
... 43 more

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[alfresco-opencmis-exte...@codespot.com]

Comment #1 on issue 9 by dotcom.t...@gmail.com: Prefix can not be null or

Empty while creating a folder with Aspect using Open cmis
http://code.google.com/a/apache-extras.org/p/alfresco-opencmis-extension/issues/detail?id=9

Hi there, I've faced the same issue when using opencmis without maven.
You're missing the right required dependencies (like jaxb and many more
used for xml and web services) from opencmis.