ai.grakn.engine.postprocessing

Class EngineCache

java.lang.Object

ai.grakn.engine.postprocessing.EngineCache

public class EngineCache
extends Object

Engine's internal Concept ID cache

This is a cache which houses Vertex ids. It keeps these ids so that we can lookup the vertices in need of postprocessing directly. We cannot relay on ConceptIds because the indexed lookup maybe faulty with vertices in need of post processing.

Author:

fppt

Method Summary

Modifier and Type	Method and Description
void	addJobCasting(String keyspace, String castingIndex, ConceptId castingId)
void	addJobResource(String keyspace, String resourceIndex, ConceptId resourceId)
void	clearJobSetCastings(String keyspace, String conceptIndex)
void	clearJobSetResources(String keyspace, String conceptIndex)
void	deleteJobCasting(String keyspace, String castingIndex, ConceptId castingId)
void	deleteJobResource(String keyspace, String resourceIndex, ConceptId resourceId)
Map<String,Set<ConceptId>>	getCastingJobs(String keyspace)
static EngineCache	getInstance()
Set<String>	getKeyspaces()
long	getNumCastingJobs(String keyspace)
long	getNumJobs(String keyspace)
long	getNumResourceJobs(String keyspace)
Map<String,Set<ConceptId>>	getResourceJobs(String keyspace)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static EngineCache getInstance()

getKeyspaces

public Set<String> getKeyspaces()

getNumJobs

public long getNumJobs(String keyspace)

getNumCastingJobs

public long getNumCastingJobs(String keyspace)

getNumResourceJobs

public long getNumResourceJobs(String keyspace)

getCastingJobs

public Map<String,Set<ConceptId>> getCastingJobs(String keyspace)

addJobCasting

public void addJobCasting(String keyspace,
                          String castingIndex,
                          ConceptId castingId)

deleteJobCasting

public void deleteJobCasting(String keyspace,
                             String castingIndex,
                             ConceptId castingId)

getResourceJobs

public Map<String,Set<ConceptId>> getResourceJobs(String keyspace)

addJobResource

public void addJobResource(String keyspace,
                           String resourceIndex,
                           ConceptId resourceId)

deleteJobResource

public void deleteJobResource(String keyspace,
                              String resourceIndex,
                              ConceptId resourceId)

clearJobSetResources

public void clearJobSetResources(String keyspace,
                                 String conceptIndex)

clearJobSetCastings

public void clearJobSetCastings(String keyspace,
                                String conceptIndex)