topic how to get all property using node service? in Alfresco Forum

how to get all property using node service?

dharmraj — Tue, 03 Sep 2019 10:24:01 GMT

Map<QName, Serializable> props = nodeService.getProperties(nodeRef);in this call i am not getting cm:creator value property . i want cm:creator value also

Re: how to get all property using node service?

abhinavmishra14 — Tue, 03 Sep 2019 14:00:42 GMT

It should return all the properties including auditable properties (cm:creator, cm:created, cm:modifier, cm:modified etc) as long as they are available.

Look at the method here, it includes all the properties including auditable props.

AuditablePropertiesEntity auditableProperties = node.getAuditableProperties();

public Map<QName, Serializable> getNodeProperties(Long nodeId)
    {
        Map<QName, Serializable> props = getNodePropertiesCached(nodeId);
        // Create a shallow copy to allow additions
        props = new HashMap<QName, Serializable>(props);
        
        Node node = getNodeNotNull(nodeId, false);
        // Handle sys:referenceable
        ReferenceablePropertiesEntity.addReferenceableProperties(node, props);
        // Handle sys:localized
        LocalizedPropertiesEntity.addLocalizedProperties(localeDAO, node, props);
        // Handle cm:auditable
        if (hasNodeAspect(nodeId, ContentModel.ASPECT_AUDITABLE))
        {
            AuditablePropertiesEntity auditableProperties = node.getAuditableProperties();
            if (auditableProperties == null)
            {
                auditableProperties = new AuditablePropertiesEntity();
            }
            props.putAll(auditableProperties.getAuditableProperties());
        }
        
        // Wrap to ensure that we only clone values if the client attempts to modify
        // the map or retrieve values that might, themselves, be mutable
        props = new ValueProtectingMap<QName, Serializable>(props, NodePropertyValue.IMMUTABLE_CLASSES);
        
        // Done
        if (isDebugEnabled)
        {
            logger.debug("Fetched properties for Node: \n" +
                    "   Node:  " + nodeId + "\n" +
                    "   Props: " + props);
        }
        return props;
    }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

private static Set<QName> auditablePropertyQNames;
static
{
auditablePropertyQNames = new HashSet<QName>(13);
auditablePropertyQNames.add(ContentModel.PROP_CREATOR);
auditablePropertyQNames.add(ContentModel.PROP_CREATED);
auditablePropertyQNames.add(ContentModel.PROP_MODIFIER);
auditablePropertyQNames.add(ContentModel.PROP_MODIFIED);
auditablePropertyQNames.add(ContentModel.PROP_ACCESSED);
}

Check the node in nodeBrowser to see if auditable properties are available.

Re: how to get all property using node service?

dharmraj — Tue, 03 Sep 2019 14:37:30 GMT

there is not method

Node node = getNodeNotNull(nodeId, false);

Re: how to get all property using node service?

abhinavmishra14 — Tue, 03 Sep 2019 14:47:48 GMT

True, the above method is called from within nodeService.getProperties(nodeRef); I was just trying to show the inclusion of properties in the source code, just to show you that all the auditable properties are returned for sure.

Check this classes:

org.alfresco.service.cmr.repository.NodeService.getProperties(NodeRef) >(calls)> org.alfresco.repo.node.db.DbNodeServiceImpl.getProperties(NodeRef) >(calls)> org.alfresco.repo.node.db.DbNodeServiceImpl.getPropertiesImpl(Pair<Long, NodeRef>) >(calls)> org.alfresco.repo.domain.node.AbstractNodeDAOImpl.getNodeProperties(Long)

Re: how to get all property using node service?

dharmraj — Tue, 03 Sep 2019 16:30:49 GMT

Map<QName, Serializable> props = nodeService.getProperties(nodeRef);  
this method is not returning all properties i have checked  . there is any way to get  
auditable properties

Re: how to get all property using node service?

abhinavmishra14 — Tue, 03 Sep 2019 17:36:53 GMT

I am not really sure what's wrong in your case. But as mentioned earlier, there is no way nodeService.getProperties(nodeRef) would not return cm:creator and other auditable info. It should return auditable properties as long as they are available. Can you check the nodeRef in node browser to see if all the auditable metadata is available? These props are by default applied when you create/update a node as long as you have not disabled the auditable aspect using behavior filter. Share the screen shot of node browser if possible.

I did a test at my end too and i can see the properties:

final Map<QName, Serializable> allProps = nodeService.getProperties(nodeRef);

System.out.println(allProps);

See the printed properties map:

{
{http://www.alfresco.org/model/content/1.0}creator=admin,
{http://www.alfresco.org/model/content/1.0}content=contentUrl=store://2019/8/20/16/31/9863f23d-edaf-4ba3-9511-0a971fe9bb7b.bin|mimetype=image/jpeg|size=94399|encoding=UTF-8|locale=en_US_|id=158,
{http://www.alfresco.org/model/system/1.0}store-identifier=SpacesStore,
{http://www.alfresco.org/model/content/1.0}versionLabel=1.0,
{http://www.alfresco.org/model/content/1.0}autoVersion=true,
{http://www.alfresco.org/model/content/1.0}versionType=MAJOR,
{http://www.alfresco.org/model/exif/1.0}pixelYDimension=442,
{http://www.alfresco.org/model/exif/1.0}model=TG-5,
{http://www.alfresco.org/model/content/1.0}autoVersionOnUpdateProps=false,
{http://www.alfresco.org/model/exif/1.0}fNumber=8.0,
{http://www.alfresco.org/model/content/1.0}taggable=null,
{http://www.alfresco.org/model/exif/1.0}manufacturer=OLYMPUS CORPORATION,
{http://www.alfresco.org/model/system/1.0}store-protocol=workspace,
{http://www.alfresco.org/model/system/1.0}node-dbid=747,
{http://www.alfresco.org/model/exif/1.0}pixelXDimension=590,
{http://www.alfresco.org/model/content/1.0}categories=null,
{http://www.alfresco.org/model/exif/1.0}focalLength=4.5,
{http://www.alfresco.org/model/content/1.0}created=Tue Aug 20 16:31:56 EDT 2019,
{http://www.alfresco.org/model/content/1.0}description=OLYMPUS DIGITAL CAMERA,
{http://www.alfresco.org/model/exif/1.0}dateTimeOriginal=Sun May 07 13:23:51 EDT 2017,
{http://www.alfresco.org/model/system/1.0}node-uuid=6c56ab03-9879-450c-840d-d37ea3d714c5,
{http://www.alfresco.org/model/content/1.0}name=1.jpeg,
{http://www.alfresco.org/model/content/1.0}initialVersion=true,
{http://www.alfresco.org/model/content/1.0}title=Test,
{http://www.alfresco.org/model/exif/1.0}flash=false,
{http://www.alfresco.org/model/exif/1.0}isoSpeedRatings=100,
{http://www.github.com/abhinavmishra14/model/demo/1.0}rating=null,
{http://www.alfresco.org/model/system/1.0}locale=en_US,
{http://www.alfresco.org/model/content/1.0}modifier=admin,
{http://www.alfresco.org/model/content/1.0}modified=Wed Aug 21 16:17:41 EDT 2019,
{http://www.alfresco.org/model/content/1.0}author=,
{http://www.alfresco.org/model/exif/1.0}exposureTime=0.005

}

Re: how to get all property using node service?

dharmraj — Tue, 03 Sep 2019 17:47:15 GMT

Abhinav Mishra‌ only these 4 property (Red marks) i am not getting other all i got in response . How to check behavior filter is disabled or not ?

Re: how to get all property using node service?

abhinavmishra14 — Tue, 03 Sep 2019 17:57:08 GMT

First you need to make sure these properties are available or not. Check the node browser for the particular node you are trying. Also check if this is the case for all the nodes or just one nodeRef that you are trying.

If you are not seeing the auditable properties on all the nodes then probably check if you have implemented any behavior onCreateNode where auditable aspect is disabled. This could be a possible reason why auditable properties are not available on the nodes.

This is how auditable aspect could be disabled on an event:

behaviourFilter.disableBehaviour(nodeRef, ContentModel.ASPECT_AUDITABLE);

You need to make sure that auditable properties are applied then only they can be retrieved.