Package be.vlaanderen.informatievlaanderen.ldes.server.compaction.application.services

Class CompactionCandidateService

java.lang.Object

be.vlaanderen.informatievlaanderen.ldes.server.compaction.application.services.CompactionCandidateService

@Component
public class CompactionCandidateService
extends Object

Constructor Summary

Constructors

Constructor	Description
CompactionCandidateService(AllocationRepository allocationRepository, FragmentRepository fragmentRepository)

Method Summary

Modifier and Type	Method	Description
Collection<Set<CompactionCandidate>>	getCompactionTaskList(ViewCapacity viewCapacity)	Preparation step for the Compaction Service.
protected List<CompactionCandidate>	getPossibleCompactionCandidates(ViewCapacity viewCapacity)

Methods inherited from class java.lang.Object

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

Constructor Details

CompactionCandidateService

public CompactionCandidateService(AllocationRepository allocationRepository,
 FragmentRepository fragmentRepository)

Method Details

getCompactionTaskList

public Collection<Set<CompactionCandidate>> getCompactionTaskList(ViewCapacity viewCapacity)

Preparation step for the Compaction Service. Will retrieve an aggregated view of the allocation table where the size of members is lower than the maximum view capacity. If these fragments are connected, these will be returned in the same group.

Parameters:

viewCapacity - Contains the name and capacity for a view

Returns:

a structured group of Fragments for a view that can be compacted

getPossibleCompactionCandidates

protected List<CompactionCandidate> getPossibleCompactionCandidates(ViewCapacity viewCapacity)