Package lumis.portal.bigdata

Provides big data related operations.

The operations are performed over a big data repository, that can be obtained using the big data manager.

There are basically two kind of operations that can be performed in a big data repository: index and search.

The data is stored using a structured way named document. Every document is of a specified type. Each type has a set of fields.

To create a field, the builders in DocumentTypeFields may be used. To create a type, the builders in DocumentTypes may be used.

If the repository decides to, some specific extra API may be exposed through the IBigDataRepository.getDelegate() method.

Since:

8.1.0

Version:

$Revision$ $Date$

See Also:

IBigDataIndexer, IBigDataSearcher, IBigDataRepository, DocumentType, Document

Interface Summary

Interface	Description
IBatchIndexer	Provides batch indexing operations.
IBigDataIndexer	Provides big data indexing operations. Unless specified, the indexing operations may be asynchronous.
IBigDataManager	Provides big data operations.
IBigDataManagerSPI	Provides internal operations of big data manager.
IBigDataRepository	Provides big data repository operations.
IBigDataSearcher	Provides big data repository search operations.
IDocumentPopularityProvider	Provides popularity for Big Data standard documents.
IDocumentTypeBuilder<T extends DocumentType>	Document type builder.
IDocumentTypeCompositeFieldBuilder	Builder for CompositeDocumentTypeField.
IDocumentTypeFieldBuilder<T extends DocumentTypeField>	Builder to create DocumentTypeField.
IInputStreamProvider	Provider that provides an InputStream.
ISynonym	Big data synonym.
StandardDocument.Standard	API that provides access to standard fields.
StandardDocument.Standard.Categories	API that provides access to categorization fields.
StandardDocument.Standard.Categories.Category	A content category.
StandardDocument.Standard.Publication	API that provides access to publications fields.
StandardDocument.Standard.Publication.Context	API that provides access to contexts fields.
StandardDocument.Standard.Tag	Represents a content tag.
StandardDocumentType.StandardFields	Reflects the standard fields from a source.

Class Summary

Class	Description
Attachment	Attachment to a Document object.
BigDataManager	Creates instances of concrete IBigDataRepository implementations.
BigDataRepositoryInitializedEvent	Event that indicates that a IBigDataRepository instance has been initialized in the local JVM.
BigDataRepositoryPreDestroyEvent	Event that indicates that a IBigDataRepository instance is about to be destroyed in the local JVM.
CompositeDocumentTypeField	Map document type field.
Document	Unit of searchable information.
DocumentType	A document type.
DocumentTypeBuilder<T extends DocumentType>	DocumentType builder.
DocumentTypeField	Represents a definition of a given field of a DocumentType.
DocumentTypeFields	DocumentTypeField builder.
DocumentTypeFieldsXmlAdapter	XmlAdapter for DocumentType.fields.
DocumentTypes	Builds document types.
DummyDocumentPopularityProvider	IDocumentPopularityProvider that does not change any popularity of any content.
IDocumentPopularityProvider.DocumentPopularityKey	Represents a key for popularities map.
InnerFieldsXmlAdapter	XmlAdapter for CompositeDocumentTypeField.innerFields.
StandardDocument	Document that provides standard fields access.
StandardDocumentPopularityProvider	IDocumentPopularityProvider implementation that calculates the popularity based on the number of unique visitors a document had and its age.
StandardDocumentType	Standard document type that provides (automatically added) default fields.

Enum Summary

Enum	Description
DocumentTypeField.DataType	Available field data types.
DocumentTypeField.IndexMode	Index mode.
SynonymsStatus	The status of synonyms.