Uses of Interface
org.apache.solr.cluster.placement.PlacementContext

Packages that use PlacementContext

Package	Description
org.apache.solr.cluster.placement	This package contains interfaces visible by plugins (i.e.
org.apache.solr.cluster.placement.impl	Implementation classes (not visible to plugins, subject to change at any time) for the interfaces in org.apache.solr.cluster.placement and to make them work with the rest of Solr.
org.apache.solr.cluster.placement.plugins	Sample plugin implementations.

Uses of PlacementContext in org.apache.solr.cluster.placement

Methods in org.apache.solr.cluster.placement with parameters of type PlacementContext

Modifier and Type	Method	Description
BalancePlan	PlacementPlugin.computeBalancing(BalanceRequest balanceRequest, PlacementContext placementContext)	Request from plugin code to compute a balancing of replicas.
default PlacementPlan	PlacementPlugin.computePlacement(PlacementRequest placementRequest, PlacementContext placementContext)	Request from plugin code to compute placement.
List<PlacementPlan>	PlacementPlugin.computePlacements(Collection<PlacementRequest> placementRequests, PlacementContext placementContext)	Request from plugin code to compute multiple placements.
default void	PlacementPlugin.verifyAllowedModification(ModificationRequest modificationRequest, PlacementContext placementContext)	Verify that a collection layout modification doesn't violate constraints on replica placements required by this plugin.

Uses of PlacementContext in org.apache.solr.cluster.placement.impl

Classes in org.apache.solr.cluster.placement.impl that implement PlacementContext

Modifier and Type	Class	Description
class	SimplePlacementContextImpl	Implementation of PlacementContext that uses SimpleClusterAbstractionsImpl to create components necessary for the placement plugins to use.

Uses of PlacementContext in org.apache.solr.cluster.placement.plugins

Methods in org.apache.solr.cluster.placement.plugins with parameters of type PlacementContext

Modifier and Type	Method	Description
BalancePlan	OrderedNodePlacementPlugin.computeBalancing(BalanceRequest balanceRequest, PlacementContext placementContext)
List<PlacementPlan>	OrderedNodePlacementPlugin.computePlacements(Collection<PlacementRequest> requests, PlacementContext placementContext)
protected Map<Node,OrderedNodePlacementPlugin.WeightedNode>	AffinityPlacementFactory.AffinityPlacementPlugin.getBaseWeightedNodes(PlacementContext placementContext, Set<Node> nodes, Iterable<SolrCollection> relevantCollections, boolean skipNodesWithErrors)
protected abstract Map<Node,OrderedNodePlacementPlugin.WeightedNode>	OrderedNodePlacementPlugin.getBaseWeightedNodes(PlacementContext placementContext, Set<Node> nodes, Iterable<SolrCollection> relevantCollections, boolean skipNodesWithErrors)
protected Map<Node,OrderedNodePlacementPlugin.WeightedNode>	RandomPlacementFactory.RandomPlacementPlugin.getBaseWeightedNodes(PlacementContext placementContext, Set<Node> nodes, Iterable<SolrCollection> relevantCollections, boolean skipNodesWithErrors)
protected Map<Node,OrderedNodePlacementPlugin.WeightedNode>	SimplePlacementFactory.SimplePlacementPlugin.getBaseWeightedNodes(PlacementContext placementContext, Set<Node> nodes, Iterable<SolrCollection> relevantCollections, boolean skipNodesWithErrors)
protected Map<Node,OrderedNodePlacementPlugin.WeightedNode>	OrderedNodePlacementPlugin.getWeightedNodes(PlacementContext placementContext, Set<Node> nodes, Iterable<SolrCollection> relevantCollections, boolean skipNodesWithErrors)
void	OrderedNodePlacementPlugin.verifyAllowedModification(ModificationRequest modificationRequest, PlacementContext placementContext)
protected void	AffinityPlacementFactory.AffinityPlacementPlugin.verifyDeleteCollection(DeleteCollectionRequest deleteCollectionRequest, PlacementContext placementContext)
protected void	OrderedNodePlacementPlugin.verifyDeleteCollection(DeleteCollectionRequest deleteCollectionRequest, PlacementContext placementContext)
protected void	OrderedNodePlacementPlugin.verifyDeleteReplicas(DeleteReplicasRequest deleteReplicasRequest, PlacementContext placementContext)