Uses of Interface
se.liu.ida.hefquin.federation.FederationMember

Packages that use FederationMember

Package	Description
se.liu.ida.hefquin.engine.federation.access.utils
se.liu.ida.hefquin.engine.queryplan.executable.impl.ops
se.liu.ida.hefquin.engine.queryplan.logical.impl
se.liu.ida.hefquin.engine.queryplan.physical.impl
se.liu.ida.hefquin.engine.queryplan.utils
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.formula
se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.utils
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel
se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple
se.liu.ida.hefquin.engine.queryproc.impl.srcsel
se.liu.ida.hefquin.federation.access
se.liu.ida.hefquin.federation.access.impl
se.liu.ida.hefquin.federation.access.impl.cache
se.liu.ida.hefquin.federation.access.impl.reqproc
se.liu.ida.hefquin.federation.access.impl.response
se.liu.ida.hefquin.federation.catalog
se.liu.ida.hefquin.federation.catalog.impl
se.liu.ida.hefquin.federation.members
se.liu.ida.hefquin.federation.members.impl

Uses of FederationMember in se.liu.ida.hefquin.engine.federation.access.utils

Methods in se.liu.ida.hefquin.engine.federation.access.utils with type parameters of type FederationMember

Modifier and Type	Method	Description
static <ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> RespType	FederationAccessUtils.performRequest(FederationAccessManager fedAccessMgr, ReqType req, MemberType fm)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops

Classes in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops with type parameters of type FederationMember

Modifier and Type	Class	Description
class	BaseForExecOpIndexNestedLoopsJoinWithRequestOps<QueryType extends Query,MemberType extends FederationMember>	Abstract base class to implement index nested loops joins by using request operators.
class	BaseForExecOpIndexNestedLoopsJoinWithRequests<QueryType extends Query,MemberType extends FederationMember,ReqType extends DataRetrievalRequest,RespType extends DataRetrievalResponse<?>>	Abstract base class to implement index nested loops joins by issuing requests directly and, then, using response processors.
class	BaseForExecOpIndexNestedLoopsJoinWithSolMapsRequests<QueryType extends Query,MemberType extends FederationMember,ReqType extends DataRetrievalRequest>
class	BaseForExecOpParallelBindJoin<QueryType extends Query,MemberType extends FederationMember,ReqType extends DataRetrievalRequest,RespType extends DataRetrievalResponse<?>>	A generic implementation of a batch-based bind-join algorithm that issues the bind-join requests without blocking, handling the processing of their responses in parallel (in the threads that the federation access manager uses to perform the requests).
class	BaseForExecOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	Base class for implementations of request operators.
class	BaseForExecOpRequestWithPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest,PageRespType extends DataRetrievalResponse<?>>	Base class for implementations of request operators with requests that have to be broken into multiple requests to handle paging.
class	BaseForExecOpRequestWithTPFPaging<ReqType extends DataRetrievalRequest,MemberType extends FederationMember,PageReqType extends DataRetrievalRequest>	Base class for implementations of paging-based request operators where pages are TPFResponse objects.
class	BaseForExecOpSequentialBindJoin<QueryType extends Query,MemberType extends FederationMember>	A generic implementation of batch-based bind-join algorithm that performs the bind-join requests sequentially, one after another, for which it uses executable request operators.
class	BaseForExecOpTriplesRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	Base class for implementations of request operators with requests that return triples and that can be performed as is.
class	ExecOpRequestSPARQL<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
class	ExecOpRequestTPF<MemberType extends FederationMember>	Base class for implementations of request operators with triple pattern requests that are broken into TPF requests to handle paging.

Fields in se.liu.ida.hefquin.engine.queryplan.executable.impl.ops declared as FederationMember

Modifier and Type	Field	Description
protected final MemberType	BaseForExecOpIndexNestedLoopsJoinWithRequestOps.fm
protected final MemberType	BaseForExecOpIndexNestedLoopsJoinWithRequests.fm
protected final MemberType	BaseForExecOpParallelBindJoin.fm
protected final MemberType	BaseForExecOpRequest.fm
protected final MemberType	BaseForExecOpSequentialBindJoin.fm

Uses of FederationMember in se.liu.ida.hefquin.engine.queryplan.logical.impl

Classes in se.liu.ida.hefquin.engine.queryplan.logical.impl with type parameters of type FederationMember

Modifier and Type	Class	Description
class	LogicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>

Fields in se.liu.ida.hefquin.engine.queryplan.logical.impl declared as FederationMember

Modifier and Type	Field	Description
protected final FederationMember	LogicalOpGPAdd.fm
protected final FederationMember	LogicalOpGPOptAdd.fm
protected final MemberType	LogicalOpRequest.fm

Methods in se.liu.ida.hefquin.engine.queryplan.logical.impl that return FederationMember

Modifier and Type	Method	Description
FederationMember	LogicalOpGPAdd.getFederationMember()
FederationMember	LogicalOpGPOptAdd.getFederationMember()

Constructors in se.liu.ida.hefquin.engine.queryplan.logical.impl with parameters of type FederationMember

Modifier	Constructor	Description
	LogicalOpGPAdd(FederationMember fm, SPARQLGraphPattern pattern, Map<String,org.apache.jena.sparql.core.Var> paramVars, boolean mayReduce)
	LogicalOpGPOptAdd(FederationMember fm, SPARQLGraphPattern pattern, boolean mayReduce)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryplan.physical.impl

Classes in se.liu.ida.hefquin.engine.queryplan.physical.impl with type parameters of type FederationMember

Modifier and Type	Class	Description
class	PhysicalOpRequest<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>	A physical operator that performs a request at a federation member and, then, outputs the solution mappings obtained via this request.

Uses of FederationMember in se.liu.ida.hefquin.engine.queryplan.utils

Methods in se.liu.ida.hefquin.engine.queryplan.utils with parameters of type FederationMember

Modifier and Type	Method	Description
static PhysicalPlan	PhysicalPlanFactory.createPlanWithRequest(DataRetrievalRequest req, boolean mayReduce, FederationMember fm)	Creates a plan with a request operator as root operator.
protected void	TextBasedLogicalPlanPrinterImpl.MyPropertiesExtractor.record(FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer

Methods in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer with parameters of type FederationMember

Modifier and Type	Method	Description
static LogicalPlan	ApplyVocabularyMappings.rewriteReqOf(SPARQLGraphPattern pattern, FederationMember fm, boolean mayReduce)	Creates a logical plan where all requests are TriplePatternRequests for use when a federation member's interface is a TPF-server.

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics

Methods in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics with parameters of type FederationMember

Modifier and Type	Method	Description
protected LogicalPlan	MergeRequests.createPlanWithSingleRequestOp(SPARQLGraphPattern p, boolean mayReduce, FederationMember fm)
protected LogicalPlan	MergeRequests.mergeSPARQLRequestsViaJoin(FederationMember fm, boolean mayReduce, List<LogicalPlan> reqPlans)	Assumes that the given list contains at least two plans and that all plans in the list consist only of a request operator.

Method parameters in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics with type arguments of type FederationMember

Modifier and Type	Method	Description
protected void	MergeRequests.separateSubPlansOfMultiwayOps(List<LogicalPlan> subPlans, Map<FederationMember,List<LogicalPlan>> reqOnlyPlansPerFedMember, List<LogicalPlan> nonReqSubPlans)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.formula

Method parameters in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.formula with type arguments of type FederationMember

Modifier and Type	Method	Description
protected double	FmAwareWeightedJoinAndUnboundVariableCount.weightedFmCount(List<FederationMember> fms_l, List<FederationMember> fms_r)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.utils

Fields in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.utils with type parameters of type FederationMember

Modifier and Type	Field	Description
protected List<FederationMember>	QueryAnalyzer.fms

Methods in se.liu.ida.hefquin.engine.queryproc.impl.loptimizer.heuristics.utils that return types with arguments of type FederationMember

Modifier and Type	Method	Description
List<FederationMember>	QueryAnalyzer.getFms()

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.costmodel with parameters of type FederationMember

Modifier and Type	Method	Description
protected IllegalArgumentException	CFRBase.createIllegalArgumentException(FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple

Methods in se.liu.ida.hefquin.engine.queryproc.impl.poptimizer.simple with parameters of type FederationMember

Modifier and Type	Method	Description
protected int	CardinalityBasedGreedyJoinPlanOptimizerImpl.GreedyConstructionAlgorithm.accessNumForReq(int cardinality, FederationMember fm)	The number of requests depends on the page size of response.
protected double	CardinalityBasedGreedyJoinPlanOptimizerImpl.GreedyConstructionAlgorithm.determineBlockSize(FederationMember fm)	The block size (number of bindings can be attached) depends on the type of interface

Uses of FederationMember in se.liu.ida.hefquin.engine.queryproc.impl.srcsel

Methods in se.liu.ida.hefquin.engine.queryproc.impl.srcsel with parameters of type FederationMember

Modifier and Type	Method	Description
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlan(org.apache.jena.sparql.algebra.Op jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForBGP(org.apache.jena.sparql.algebra.op.OpBGP pattern, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForBGP(org.apache.jena.sparql.core.BasicPattern pattern, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForBGP(BGP bgp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForFilter(org.apache.jena.sparql.algebra.op.OpFilter jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForJoin(org.apache.jena.sparql.algebra.op.OpJoin jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForLeftJoin(org.apache.jena.sparql.algebra.op.OpConditional jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForLeftJoin(org.apache.jena.sparql.algebra.op.OpLeftJoin jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForTriplePattern(org.apache.jena.sparql.algebra.op.OpTriple pattern, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ServiceClauseBasedSourcePlannerImpl.createPlanForUnion(org.apache.jena.sparql.algebra.op.OpUnion jenaOp, boolean mayReduce, FederationMember fm)
protected LogicalPlan	ExhaustiveSourcePlannerImpl.createRequestSubPlan(org.apache.jena.graph.Triple tp, FederationMember fm, boolean mayReduce)

Uses of FederationMember in se.liu.ida.hefquin.federation.access

Fields in se.liu.ida.hefquin.federation.access declared as FederationMember

Modifier and Type	Field	Description
protected final FederationMember	FederationAccessException.fm	the federation member that was attempted to be accessed

Methods in se.liu.ida.hefquin.federation.access with type parameters of type FederationMember

Modifier and Type	Method	Description
<ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> CompletableFuture<RespType>	FederationAccessManager.issueRequest(ReqType req, MemberType fm)

Methods in se.liu.ida.hefquin.federation.access that return FederationMember

Modifier and Type	Method	Description
FederationMember	FederationAccessException.getFederationMember()	Returns the federation member that was attempted to be accessed.

Constructors in se.liu.ida.hefquin.federation.access with parameters of type FederationMember

Modifier	Constructor	Description
	FederationAccessException(String message, Throwable cause, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(String message, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(Throwable cause, DataRetrievalRequest req, FederationMember fm)
	FederationAccessException(DataRetrievalRequest req, FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.federation.access.impl

Classes in se.liu.ida.hefquin.federation.access.impl with type parameters of type FederationMember

Modifier and Type	Interface	Description
interface	RequestProcessor<ReqType extends DataRetrievalRequest,RespType extends DataRetrievalResponse<?>,MemberType extends FederationMember>	This interface captures any kind of request processor.

Subclasses with type arguments of type FederationMember in se.liu.ida.hefquin.federation.access.impl

Modifier and Type	Class	Description
protected static class	FederationAccessManagerWithCache.Key

Methods in se.liu.ida.hefquin.federation.access.impl with type parameters of type FederationMember

Modifier and Type	Method	Description
protected <ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> RequestProcessor<ReqType,RespType,MemberType>	FederationAccessManagerBase2.getReqProc(ReqType req, MemberType fm)
<ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> CompletableFuture<RespType>	AsyncFederationAccessManagerImpl.issueRequest(ReqType req, MemberType fm)
<ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> CompletableFuture<RespType>	BlockingFederationAccessManagerImpl.issueRequest(ReqType req, MemberType fm)
<ReqType extends DataRetrievalRequest, RespType extends DataRetrievalResponse<?>, MemberType extends FederationMember> CompletableFuture<RespType>	FederationAccessManagerWithCache.issueRequest(ReqType req, MemberType fm)

Method parameters in se.liu.ida.hefquin.federation.access.impl with type arguments of type FederationMember

Modifier and Type	Method	Description
boolean	RequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)

Constructors in se.liu.ida.hefquin.federation.access.impl with parameters of type FederationMember

Modifier	Constructor	Description
	Key(DataRetrievalRequest req, FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.federation.access.impl.cache

Constructors in se.liu.ida.hefquin.federation.access.impl.cache with parameters of type FederationMember

Modifier	Constructor	Description
	CardinalityCacheKey(DataRetrievalRequest req, FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.federation.access.impl.reqproc

Classes in se.liu.ida.hefquin.federation.access.impl.reqproc with type parameters of type FederationMember

Modifier and Type	Interface	Description
interface	JSONRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	RecordsRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	SolMapRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	StringRetrievalProcessor<ReqType extends DataRetrievalRequest,MemberType extends FederationMember>
interface	TriplesRetrievalProcessor<ReqType extends DataRetrievalRequest,RespType extends TriplesResponse,MemberType extends FederationMember>

Method parameters in se.liu.ida.hefquin.federation.access.impl.reqproc with type arguments of type FederationMember

Modifier and Type	Method	Description
default boolean	BRTPFRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)
default boolean	GraphQLRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)
default boolean	Neo4jRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)
default boolean	RESTRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)
default boolean	SPARQLRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)
default boolean	TPFRequestProcessor.isSupportedMemberType(Class<? extends FederationMember> t)

Uses of FederationMember in se.liu.ida.hefquin.federation.access.impl.response

Fields in se.liu.ida.hefquin.federation.access.impl.response declared as FederationMember

Modifier and Type	Field	Description
protected FederationMember	TPFResponseBuilder.fm

Methods in se.liu.ida.hefquin.federation.access.impl.response with parameters of type FederationMember

Modifier and Type	Method	Description
TPFResponseBuilder	TPFResponseBuilder.setFederationMember(FederationMember fm)

Uses of FederationMember in se.liu.ida.hefquin.federation.catalog

Methods in se.liu.ida.hefquin.federation.catalog that return FederationMember

Modifier and Type	Method	Description
protected FederationMember	FederationDescriptionReader.createBRTPFServer(String uri, VocabularyMapping vm)
protected FederationMember	FederationDescriptionReader.createFederationMember(org.apache.jena.rdf.model.Resource fedMember, String serviceURI, org.apache.jena.rdf.model.Model fd)
protected FederationMember	FederationDescriptionReader.createGraphQLServer(String uri)
protected FederationMember	FederationDescriptionReader.createNeo4jServer(String uri)
protected FederationMember	FederationDescriptionReader.createSPARQLEndpoint(String uri, VocabularyMapping vm)
protected FederationMember	FederationDescriptionReader.createTPFServer(String uri, VocabularyMapping vm)
protected FederationMember	FederationDescriptionReader.createWrappedRESTEndpoint(String uri, List<RESTEndpoint.Parameter> params, List<MappingExpression> trMaps)
FederationMember	FederationCatalog.getFederationMemberByURI(String uri)	Returns the federation member identified by the given URI.
protected FederationMember	FederationDescriptionReader.handleFixedEndpointInterface(org.apache.jena.rdf.model.Resource iface, org.apache.jena.rdf.model.Resource protocol, VocabularyMapping vocabMap, org.apache.jena.rdf.model.Resource fedMember, org.apache.jena.rdf.model.Model fd, String serviceURI)	Creates a federation member for a fixed endpoint interface (SPARQL, Bolt, GraphQL).
protected FederationMember	FederationDescriptionReader.handleFragmentInterface(org.apache.jena.rdf.model.Resource iface, org.apache.jena.rdf.model.Resource protocol, VocabularyMapping vocabMap)	Creates a federation member for a fragment interface (TPF, brTPF).
protected FederationMember	FederationDescriptionReader.handleTemplateInterface(org.apache.jena.rdf.model.Resource iface, org.apache.jena.rdf.model.Resource protocol, VocabularyMapping vocabMap, org.apache.jena.rdf.model.Resource fedMember, org.apache.jena.rdf.model.Model fd, String serviceURI)	Creates a federation member for a template-based interface, including parameter and mapping handling.

Methods in se.liu.ida.hefquin.federation.catalog that return types with arguments of type FederationMember

Modifier and Type	Method	Description
Set<FederationMember>	FederationCatalog.getAllFederationMembers()	Returns an Iterable over all federation members in this catalog.

Uses of FederationMember in se.liu.ida.hefquin.federation.catalog.impl

Fields in se.liu.ida.hefquin.federation.catalog.impl with type parameters of type FederationMember

Modifier and Type	Field	Description
protected Set<FederationMember>	FederationCatalogImpl.members
protected final Map<String,FederationMember>	FederationCatalogImpl.membersByURI

Methods in se.liu.ida.hefquin.federation.catalog.impl that return FederationMember

Modifier and Type	Method	Description
FederationMember	FederationCatalogImpl.getFederationMemberByURI(String uri)

Methods in se.liu.ida.hefquin.federation.catalog.impl that return types with arguments of type FederationMember

Modifier and Type	Method	Description
Set<FederationMember>	FederationCatalogImpl.getAllFederationMembers()

Methods in se.liu.ida.hefquin.federation.catalog.impl with parameters of type FederationMember

Modifier and Type	Method	Description
void	FederationCatalogImpl.addMember(String uri, FederationMember fm)

Constructor parameters in se.liu.ida.hefquin.federation.catalog.impl with type arguments of type FederationMember

Modifier	Constructor	Description
	FederationCatalogImpl(Map<String,FederationMember> membersByURI)

Uses of FederationMember in se.liu.ida.hefquin.federation.members

Subinterfaces of FederationMember in se.liu.ida.hefquin.federation.members

Modifier and Type	Interface	Description
interface	BRTPFServer
interface	GraphQLEndpoint
interface	Neo4jServer
interface	RDFBasedFederationMember	This interface captures any kind of federation member that provides RDF-based data access.
interface	RESTEndpoint
interface	SPARQLEndpoint
interface	TPFServer
interface	WrappedFederationMember	Captures all kinds of federation members from which data cannot be retrieved in some RDF-related form and, thus, for which some form of local (HeFQUIN-side) wrapper is required.
interface	WrappedRESTEndpoint	This interface represents a REST endpoint for which HeFQUIN has a wrapper via which it is possible evaluate SPARQL graph patterns over an RDF view of the data obtained from this endpoint.

Uses of FederationMember in se.liu.ida.hefquin.federation.members.impl

Classes in se.liu.ida.hefquin.federation.members.impl that implement FederationMember

Modifier and Type	Class	Description
class	BaseForFederationMember	This is an abstract base class for classes that implement concrete specializations (sub-interfaces) of the FederationMember interface.
class	BaseForRDFBasedFederationMember
class	BRTPFServerImpl
class	GraphQLEndpointImpl
class	Neo4jServerImpl
class	RESTEndpointImpl
class	SPARQLEndpointImpl
class	TPFServerImpl
class	WrappedRESTEndpointImpl