Uses of Class
com.bigdata.service.DataService

Packages that use DataService

Package	Description
com.bigdata.bop.fed
com.bigdata.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.relation.rule.eval	This package supports rule evaluation.
com.bigdata.relation.rule.eval.pipeline	This package implements a pipeline join.
com.bigdata.resources	This package provides the logic to managed the live journal and the historical journals and index segments for a DataService.
com.bigdata.service	This package provides implementations of bigdata services (metadata service, data service, transaction manager service.

Uses of DataService in com.bigdata.bop.fed

Constructors in com.bigdata.bop.fed with parameters of type DataService

Constructor and Description
FederatedQueryEngine(DataService dataService) Constructor used on a DataService (a query engine peer).

Uses of DataService in com.bigdata.journal

Methods in com.bigdata.journal that return DataService

Modifier and Type	Method and Description
DataService	IResourceManager.getDataService() The local DataService whose resources are being managed.
DataService	Journal.getDataService()

Uses of DataService in com.bigdata.relation.rule.eval

Methods in com.bigdata.relation.rule.eval with parameters of type DataService

Modifier and Type	Method and Description
void	ProgramTask.setDataService(DataService dataService)

Constructors in com.bigdata.relation.rule.eval with parameters of type DataService

Constructor and Description
AbstractStepTask(ActionEnum action, IJoinNexusFactory joinNexusFactory, IStep step, IIndexManager indexManager, DataService dataService) Base class handles submit either to the caller's ExecutorService or to the ConcurrencyManager IFF the task was submitted to a DataService.
MutationTask(ActionEnum action, IJoinNexusFactory joinNexusFactory, IStep step, IIndexManager indexManager, DataService dataService)
QueryTask(IStep step, IJoinNexusFactory joinNexusFactory, IBlockingBuffer<ISolution[]> buffer, IIndexManager indexManager, DataService dataService)

Uses of DataService in com.bigdata.relation.rule.eval.pipeline

Constructors in com.bigdata.relation.rule.eval.pipeline with parameters of type DataService

Constructor and Description
DistributedJoinTask(IRule rule, IJoinNexus joinNexus, int[] order, int orderIndex, int partitionId, AbstractScaleOutFederation<?> fed, IJoinMaster master, UUID masterUUID, IAsynchronousIterator<IBindingSet[]> src, IKeyOrder[] keyOrders, DataService dataService, IVariable[][] requiredVars)

Uses of DataService in com.bigdata.resources

Methods in com.bigdata.resources that return DataService

Modifier and Type	Method and Description
DataService	TestResourceManagerBootstrap.MyResourceManager.getDataService()

Uses of DataService in com.bigdata.service

Subclasses of DataService in com.bigdata.service

Modifier and Type	Class and Description
class	AbstractEmbeddedDataService A local (in process) data service.
protected class	EmbeddedFederation.EmbeddedDataServiceImpl Concrete implementation.
class	EmbeddedMetadataService A local (in process) metadata service.
class	MetadataService Implementation of a metadata service for a named scale-out index.

Methods in com.bigdata.service that return DataService

Modifier and Type	Method and Description
DataService	IDataServiceCallable.getDataService() Return the DataService.
DataService	DataServiceCallable.getDataService()
DataService	EmbeddedFederation.getDataService(int index) There are EmbeddedFederation.getDataServiceCount() data services defined in the federation.
DataService	DataService.start() Starts the DataService.

Methods in com.bigdata.service with parameters of type DataService

Modifier and Type	Method and Description
void	IDataServiceCallable.setDataService(DataService dataService) Invoked before the task is executed to provide a reference to the IDataService on which it is executing.
void	DataServiceCallable.setDataService(DataService dataService) Sets the DataService reference and the IBigdataFederation reference (if not already set).

Constructors in com.bigdata.service with parameters of type DataService

Constructor and Description
DataService.DataServiceFederationDelegate(DataService service)