Uses of Class
org.eclipse.rdf4j.query.algebra.Service
Package
Description
Abstract Query Algebra model.
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Uses of Service in org.eclipse.rdf4j.federated.algebra
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Uses of Service in org.eclipse.rdf4j.federated.evaluation
Modifier and TypeMethodDescriptionprotected boolean
FederationEvalStrategy.propagateServices
(List<Service> serviceNodes) Whether to propagate aSingleSourceQuery
containing SERVICE clauses. -
Uses of Service in org.eclipse.rdf4j.federated.optimizer
Modifier and TypeMethodDescriptionvoid
void
void
void
void
protected TupleExpr
ServiceOptimizer.optimizeService
(Service service) -
Uses of Service in org.eclipse.rdf4j.query.algebra
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Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.federation
Modifier and TypeMethodDescriptionboolean
FederatedService.ask
(Service service, BindingSet bindings, String baseUri) Evaluate the provided SPARQL ASK query at this federated service.FederatedService.evaluate
(Service service, CloseableIteration<BindingSet> bindings, String baseUri) Evaluate the provided SPARQL query at this federated service, possibilities for vectored evaluation.FederatedService.select
(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri) Evaluate the provided SPARQL query at this federated service.ModifierConstructorDescriptionServiceJoinIterator
(CloseableIteration<BindingSet> leftIter, Service service, BindingSet bindings, EvaluationStrategy strategy) Construct a service join iteration to use vectored evaluation. -
Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.impl
Modifier and TypeMethodDescriptionvoid
protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Service service, QueryEvaluationContext context) -
Uses of Service in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
ModifierConstructorDescriptionServiceQueryEvaluationStep
(Service service, Var serviceRef, FederatedServiceResolver serviceResolver) -
Uses of Service in org.eclipse.rdf4j.query.algebra.helpers
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Uses of Service in org.eclipse.rdf4j.repository.sparql.federation
Modifier and TypeMethodDescriptionboolean
RepositoryFederatedService.ask
(Service service, BindingSet bindings, String baseUri) Evaluate the provided sparqlQueryString at the initializedRepository
of thisFederatedService
.RepositoryFederatedService.evaluate
(Service service, CloseableIteration<BindingSet> bindings, String baseUri) protected CloseableIteration
<BindingSet> RepositoryFederatedService.evaluateInternal
(Service service, CloseableIteration<BindingSet> bindings, String baseUri) Evaluate the SPARQL query that can be constructed from the SERVICE node at the initializedRepository
of thisFederatedService
.RepositoryFederatedService.select
(Service service, Set<String> projectionVars, BindingSet bindings, String baseUri) Evaluate the provided sparqlQueryString at the initializedRepository
of thisFederatedService
.