Uses of Package
com.bigdata.service

Packages that use com.bigdata.service

Package	Description
com.bigdata.bfs	This package provides a scale-out content repository (aka distributed file system) suitable as the backend for a REST-ful service using the bigdata architecture.
com.bigdata.bop	This package provides an API for query operators.
com.bigdata.bop.engine
com.bigdata.bop.fed
com.bigdata.bop.fed.nodes
com.bigdata.bop.fed.shards
com.bigdata.btree	The BTree is a scalable B+-Tree with copy-on-write semantics mapping variable length unsigned byte[] keys to variable length byte[] values (null values are allowed).
com.bigdata.btree.proc
com.bigdata.counters.httpd	A httpd service for performance counters, including both live counters and post-mortem counters read from an XML interchange format.
com.bigdata.counters.query
com.bigdata.counters.render
com.bigdata.ha	This package extends com.bigdata.quorum to define local and Remote interfaces for highly available services.
com.bigdata.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.mdi	This package provides a metadata index and range partitioned indices managed by that metadata index.
com.bigdata.rdf.sail	This package contains the SAIL that allow bigdata to be used as a backend for the Sesame 2.x platform.
com.bigdata.rdf.store	This package provides several realizations of an RDF database using the bigdata architecture, including one suitable for temporary data, one suitable for local processing (single host), and one designed for scale-out on commodity hardware.
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.
com.bigdata.service.ndx
com.bigdata.service.ndx.pipeline
com.bigdata.util.httpd

Classes in com.bigdata.service used by com.bigdata.bfs

Class and Description
AbstractEmbeddedFederationTestCase An abstract test harness that sets up (and tears down) the metadata and data services required for a bigdata federation using in-process services rather than service discovery (which means that there is no network IO).

Classes in com.bigdata.service used by com.bigdata.bop

Class and Description
IBigdataFederation The client-facing interface to a bigdata federation.

Classes in com.bigdata.service used by com.bigdata.bop.engine

Class and Description
IBigdataFederation The client-facing interface to a bigdata federation.

Classes in com.bigdata.service used by com.bigdata.bop.fed

Class and Description
AbstractEmbeddedFederationTestCase An abstract test harness that sets up (and tears down) the metadata and data services required for a bigdata federation using in-process services rather than service discovery (which means that there is no network IO).
DataService An implementation of a network-capable IDataService.
IBigdataFederation The client-facing interface to a bigdata federation.
ManagedResourceService This class manages a pool of direct ByteBuffers.

Classes in com.bigdata.service used by com.bigdata.bop.fed.nodes

Class and Description
AbstractEmbeddedFederationTestCase An abstract test harness that sets up (and tears down) the metadata and data services required for a bigdata federation using in-process services rather than service discovery (which means that there is no network IO).

Classes in com.bigdata.service used by com.bigdata.bop.fed.shards

Class and Description
AbstractEmbeddedFederationTestCase An abstract test harness that sets up (and tears down) the metadata and data services required for a bigdata federation using in-process services rather than service discovery (which means that there is no network IO).
AbstractScaleOutFederation Abstract base class for federation implementations using the scale-out index architecture (federations that support key-range partitioned indices).
IBigdataFederation The client-facing interface to a bigdata federation.

Classes in com.bigdata.service used by com.bigdata.btree

Class and Description
IBigdataFederation The client-facing interface to a bigdata federation.

Classes in com.bigdata.service used by com.bigdata.btree.proc

Class and Description
Split Describes a "split" of keys for a batch operation.

Classes in com.bigdata.service used by com.bigdata.counters.httpd

Class and Description
EventReceiver Class capable of receiving Events from remote services.
IEventReceivingService Remote interface for a service which can receive Events.
IEventReportingService Extension of the common service interface to support event reporting.
IService Common service interface.
IServiceShutdown Local API for service shutdown.

Classes in com.bigdata.service used by com.bigdata.counters.query

Class and Description
IEventReportingService Extension of the common service interface to support event reporting.
IService Common service interface.

Classes in com.bigdata.service used by com.bigdata.counters.render

Class and Description
Event An event.
IEventReportingService Extension of the common service interface to support event reporting.

Classes in com.bigdata.service used by com.bigdata.ha

Class and Description
IService Common service interface.

Classes in com.bigdata.service used by com.bigdata.journal

Class and Description
AbstractFederation Abstract base class for IBigdataFederation implementations.
AbstractHATransactionService Adds local methods to support an HA aware ITransactionService.
AbstractService Abstract base class defines protocols for setting the service UUID, etc.
AbstractTransactionService Centralized transaction manager service.
AbstractTransactionService.TxState Transaction state as maintained by the ITransactionService.
DataService An implementation of a network-capable IDataService.
IBigdataFederation The client-facing interface to a bigdata federation.
IService Common service interface.
IServiceShutdown Local API for service shutdown.
IServiceShutdown.Options Options for IServiceShutdown implementations.
ITxState Interface for the state associated with a transaction in an ITransactionService.
ITxState0 Immutable state for a transaction.
TxServiceRunState Run states for the AbstractTransactionService.

Classes in com.bigdata.service used by com.bigdata.mdi

Class and Description
Params An interface designed to expose select fields for Event reporting.

Classes in com.bigdata.service used by com.bigdata.rdf.sail

Class and Description
IBigdataFederation The client-facing interface to a bigdata federation.

Classes in com.bigdata.service used by com.bigdata.rdf.store

Class and Description
AbstractScaleOutClient Client class for AbstractScaleOutFederations.

Classes in com.bigdata.service used by com.bigdata.relation.rule.eval

Class and Description
AbstractScaleOutFederation Abstract base class for federation implementations using the scale-out index architecture (federations that support key-range partitioned indices).
DataService An implementation of a network-capable IDataService.
DataServiceCallable Base class for IDataServiceCallable.
FederationCallable Base class for IFederationCallable.
IBigdataFederation The client-facing interface to a bigdata federation.
IDataServiceCallable Interface for procedures that require access to the IDataService and or the federation.
IFederationCallable Interface for Callables which require access to the IBigdataFederation when running on an IRemoteExecutor.

Classes in com.bigdata.service used by com.bigdata.relation.rule.eval.pipeline

Class and Description
AbstractScaleOutFederation Abstract base class for federation implementations using the scale-out index architecture (federations that support key-range partitioned indices).
DataService An implementation of a network-capable IDataService.
DataServiceCallable Base class for IDataServiceCallable.
FederationCallable Base class for IFederationCallable.
IBigdataFederation The client-facing interface to a bigdata federation.
IDataServiceCallable Interface for procedures that require access to the IDataService and or the federation.
IFederationCallable Interface for Callables which require access to the IBigdataFederation when running on an IRemoteExecutor.

Classes in com.bigdata.service used by com.bigdata.resources

Class and Description
DataService An implementation of a network-capable IDataService.
DataServiceCallable Base class for IDataServiceCallable.
Event An event.
FederationCallable Base class for IFederationCallable.
IBigdataClient Interface for clients of a IBigdataFederation.
IBigdataFederation The client-facing interface to a bigdata federation.
IDataService The data service interface provides remote access to named indices, provides for both unisolated and isolated operations on those indices, and exposes the ITxCommitProtocol interface to the ITransactionManagerService service for the coordination of distributed transactions.
IDataServiceCallable Interface for procedures that require access to the IDataService and or the federation.
IFederationCallable Interface for Callables which require access to the IBigdataFederation when running on an IRemoteExecutor.
IFederationDelegate Interface allowing services to take over handling of events normally handled by the AbstractFederation.
ILoadBalancerService Interface for collecting, reporting, and decision-making based on node and service utilization statistics.
IMetadataService A metadata service for a named index.
IRemoteExecutor Interface for running procedures on a remote service.
IService Common service interface.
IServiceShutdown Local API for service shutdown.
IServiceShutdown.Options Options for IServiceShutdown implementations.
ITxCommitProtocol Remote interface by which the ITransactionService manages the state of transactions on the distributed IDataServices.
ManagedResourceService This class manages a pool of direct ByteBuffers.
Params An interface designed to expose select fields for Event reporting.
Session A (transient) property set associated with some kinds of services.
Split Describes a "split" of keys for a batch operation.

Classes in com.bigdata.service used by com.bigdata.service

Class and Description
AbstractClient Abstract base class for IBigdataClient implementations.
AbstractEmbeddedDataService A local (in process) data service.
AbstractEmbeddedFederationTestCase An abstract test harness that sets up (and tears down) the metadata and data services required for a bigdata federation using in-process services rather than service discovery (which means that there is no network IO).
AbstractEmbeddedLoadBalancerService Embedded LoadBalancerService.
AbstractEmbeddedTransactionService Concrete implementation for an EmbeddedFederation.
AbstractFederation Abstract base class for IBigdataFederation implementations.
AbstractIndexCache Abstract base class providing caching for IIndex like objects.
AbstractRoundRobinServiceLoadHelper A round robin implementation that may be used when there are no scores available.
AbstractScaleOutClient Client class for AbstractScaleOutFederations.
AbstractScaleOutClient.MetadataIndexCachePolicy Policy options for caching PartitionLocators for an IMetadataIndex.
AbstractScaleOutFederation Abstract base class for federation implementations using the scale-out index architecture (federations that support key-range partitioned indices).
AbstractService Abstract base class defines protocols for setting the service UUID, etc.
AbstractServiceLoadHelper Base class for abstract implementations with integration points for the LoadBalancerService.
AbstractServiceLoadHelperWithoutScores Implementation that may be used when service scores are not yet available.
AbstractServiceLoadHelperWithScores The default implementation used when scores are available.
AbstractTransactionService Centralized transaction manager service.
AbstractTransactionService.Options Options understood by this service.
AbstractTransactionService.TxState Transaction state as maintained by the ITransactionService.
CacheOnceMetadataIndex Implementation caches all locators but does not allow stale locators.
ClientService A service for distributing application Callables across an IBigdataFederation.
CommitTimeIndex BTree whose keys are commit times.
DataService An implementation of a network-capable IDataService.
DataService.Options Options understood by the DataService.
DataServiceCallable Base class for IDataServiceCallable.
DefaultServiceFederationDelegate Basic delegate for services that need to override the service UUID and service interface reported to the ILoadBalancerService.
DistributedTransactionService Implementation for an IBigdataFederation supporting both single-phase commits (for transactions that execute on a single IDataService) and distributed commits.
EmbeddedClient A client for an embedded federation (the client and the data services all run in the same process).
EmbeddedFederation An implementation that uses an embedded database rather than a distributed database.
Event An event.
EventReceiver Class capable of receiving Events from remote services.
EventReceiver.EventBTree A BTree whose keys are event start times and whose values are the serialized Events.
EventResource Semi-structured representation of the data service on which the event occurred, the name of the index, and the index partition identifier.
EventType Type safe enum for Events.
FederationCallable Base class for IFederationCallable.
HostScore Per-host metadata and a score for that host which gets updated periodically by LoadBalancerService.UpdateTask.
IBigdataClient Interface for clients of a IBigdataFederation.
IBigdataClient.Options Configuration options for IBigdataClients.
IBigdataFederation The client-facing interface to a bigdata federation.
IClientService A service for distributing client Callables across the resources of an IBigdataFederation.
IDataService The data service interface provides remote access to named indices, provides for both unisolated and isolated operations on those indices, and exposes the ITxCommitProtocol interface to the ITransactionManagerService service for the coordination of distributed transactions.
IDataServiceCallable Interface for procedures that require access to the IDataService and or the federation.
IEventReceivingService Remote interface for a service which can receive Events.
IEventReportingService Extension of the common service interface to support event reporting.
IFederationCallable Interface for Callables which require access to the IBigdataFederation when running on an IRemoteExecutor.
IFederationDelegate Interface allowing services to take over handling of events normally handled by the AbstractFederation.
ILoadBalancerService Interface for collecting, reporting, and decision-making based on node and service utilization statistics.
IMetadataService A metadata service for a named index.
IndexCache Concrete implementation for IClientIndex views.
IRemoteExecutor Interface for running procedures on a remote service.
IService Common service interface.
IServiceLoadHelper Interface for decision making about the load imposed on services.
IServiceShutdown Local API for service shutdown.
IServiceShutdown.Options Options for IServiceShutdown implementations.
ISession Non-remote interface exposing a transient property set associated with a service.
ITxCommitProtocol Remote interface by which the ITransactionService manages the state of transactions on the distributed IDataServices.
ITxState Interface for the state associated with a transaction in an ITransactionService.
ITxState0 Immutable state for a transaction.
LoadBalancerService The LoadBalancerService collects a variety of performance counters from hosts and services, identifies over- and under- utilized hosts and services based on the collected data and reports those to DataService s so that they can auto-balance, and acts as a clearing house for WARN and URGENT alerts for hosts and services.
MetadataIndexCache Concrete implementation for IMetadataIndex views.
MetadataService Implementation of a metadata service for a named scale-out index.
MetadataService.Options Options for the MetadataService.
ResourceService A service which permits resources (managed files or buffers) identified by a UUID to be read by a remote service.
ResourceService.Counters Performance counters for the ResourceService.
ResourceService.FetchResourceTask Client for a BufferService reads a single resource from the specified service, writing it into the local file system.
ResourceService.ResourceTypeEnum Type safe enumeration of the kinds of resources which can be served.
ResourceService.StatusEnum Known status codes.
ServiceScore Per-service metadata and a score for that service which gets updated periodically by the LoadBalancerService.UpdateTask.
Session A (transient) property set associated with some kinds of services.
Split Describes a "split" of keys for a batch operation.
TestCase3 Deprecated. This is currently duplicating a class by the same name in com.bigdata.io in the JOURNAL_HA_BRANCH. Those classes should be reconciled. I have added TestCase3.fillBufferWithRandomData(ByteBuffer) to this version of the class. That method should make it into the original version of this class when they are reconciled.
TestDistributedTransactionServiceRestart.MockDistributedTransactionService
TxId2CommitTimeIndex BTree whose keys are the absolute value of the txIds and whose values are ITxState0 tuples for the transaction.
TxServiceRunState Run states for the AbstractTransactionService.

Classes in com.bigdata.service used by com.bigdata.service.ndx

Class and Description
AbstractFederation Abstract base class for IBigdataFederation implementations.
AbstractScaleOutFederation Abstract base class for federation implementations using the scale-out index architecture (federations that support key-range partitioned indices).
IDataService The data service interface provides remote access to named indices, provides for both unisolated and isolated operations on those indices, and exposes the ITxCommitProtocol interface to the ITransactionManagerService service for the coordination of distributed transactions.
IMetadataService A metadata service for a named index.
Split Describes a "split" of keys for a batch operation.

Classes in com.bigdata.service used by com.bigdata.service.ndx.pipeline

Class and Description
AbstractDistributedFederation Abstract base class for IBigdataFederation implementations where the services are distributed using RMI and are running, at least in principle, across more than one host/JVM.
AbstractFederation Abstract base class for IBigdataFederation implementations.
IDataService The data service interface provides remote access to named indices, provides for both unisolated and isolated operations on those indices, and exposes the ITxCommitProtocol interface to the ITransactionManagerService service for the coordination of distributed transactions.

Classes in com.bigdata.service used by com.bigdata.util.httpd

Class and Description
IServiceShutdown Local API for service shutdown.