OCM and indexing

["Aleshko, Oleg" <o....@itransition.com>]

Hi, guys!

Can you please point me to an example of how to map binary content so that it will be indexed with lucene.
Currently I'm trying to do it for List<Object> or byte[] field, however neither of it works.

@Node(jcrMixinTypes = "mix:referenceable,mix:versionable,mix:lockable")
public class ContentItem1 implements Serializable {
    private String uuid;
    private String path;

    @Field(uuid = true)
    public String getUuid() {
        return uuid;
    }

    public void setUuid(String uuid) {
        this.uuid = uuid;
    }

    @Field(path = true)
    public String getPath() {
        return path;
    }

    public void setPath(String path) {
        this.path = path;
    }

    @Bean
    protected ContentItem1.DataContent1 dataContent;
    @Field
    protected String href;

    public DataContent1 getDataContent() {
        return dataContent;
    }

    public void setDataContent(DataContent1 dataContent) {
        this.dataContent = dataContent;
    }

    public String getHref() {
        return href;
    }

    public void setHref(String href) {
        this.href = href;
    }

    @Node(jcrType = "nt:resource")
    public static class DataContent1 {
        @Field(jcrName = "jcr:mimeType")
        private String mimeType;
        @Field(jcrName = "jcr:lastModified")
        private Calendar lastModified;
//list returned by JAXB, converter gets plain text from it and returns byte[]
//        @Collection(collectionConverter = AnyTypeCollectionConverter.class, jcrElementName = "jcr:data")
//        protected List<Object> content;
//        public List<Object> getContent() {
//            return content;
//        }
//
//        public void setContent(List<Object> content) {
//            this.content = content;
//        }

        @Field(jcrName = "jcr:data")
        private byte[] content;

        public byte[] getContent() {
            return content;
        }

        public void setContent(byte[] content) {
            this.content = content;
        }

        public String getMimeType() {
            return mimeType;
        }

        public void setMimeType(String mimeType) {
            this.mimeType = mimeType;
        }

        public Calendar getLastModified() {
            return lastModified;
        }

        public void setLastModified(Calendar lastModified) {
            this.lastModified = lastModified;
        }

    }
}

org.apache.jackrabbit.ocm.exception.JcrMappingException: Unknown mixin type null for mapped class class ee.bns.editorial.domain.newsml_1_2.ContentItem1$DataContent1; nested exception is javax.jcr.nodetype.NoSuchNodeTypeException: {http://jackrabbit.apache.org/ocm}discriminator
javax.jcr.nodetype.NoSuchNodeTypeException: {http://jackrabbit.apache.org/ocm}discriminator
                at org.apache.jackrabbit.core.nodetype.NodeTypeRegistry.getEffectiveNodeType(NodeTypeRegistry.java:1019)
                at org.apache.jackrabbit.core.nodetype.NodeTypeRegistry.getEffectiveNodeType(NodeTypeRegistry.java:469)
                at org.apache.jackrabbit.core.nodetype.NodeTypeManagerImpl.getNodeType(NodeTypeManagerImpl.java:186)
                at org.apache.jackrabbit.core.NodeImpl.addMixin(NodeImpl.java:1023)
                at org.apache.jackrabbit.core.NodeImpl.addMixin(NodeImpl.java:2784)
                at org.apache.jackrabbit.ocm.manager.objectconverter.impl.ObjectConverterImpl.addDiscriminatorProperty(ObjectConverterImpl.java:245)
                at org.apache.jackrabbit.ocm.manager.objectconverter.impl.ObjectConverterImpl.insert(ObjectConverterImpl.java:214)
                at org.apache.jackrabbit.ocm.manager.beanconverter.impl.DefaultBeanConverterImpl.insert(DefaultBeanConverterImpl.java:53)
                at org.apache.jackrabbit.ocm.manager.objectconverter.impl.ObjectConverterImpl.insertBeanFields(ObjectConverterImpl.java:844)
                at org.apache.jackrabbit.ocm.manager.objectconverter.impl.ObjectConverterImpl.insert(ObjectConverterImpl.java:226)
                at org.apache.jackrabbit.ocm.manager.objectconverter.impl.ObjectConverterImpl.insert(ObjectConverterImpl.java:155)
                at org.apache.jackrabbit.ocm.manager.impl.ObjectContentManagerImpl.insert(ObjectContentManagerImpl.java:406)



Thanks in advance.