Interface NameMapper
- All Known Implementing Classes:
DiscriminatingNameMapper
,FileGAVNameMapper
,GAVNameMapper
,StaticNameMapper
public interface NameMapper
Component mapping lock names to passed in artifacts and metadata as required.
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Method Summary
Modifier and TypeMethodDescriptionnameLocks
(RepositorySystemSession session, Collection<? extends Artifact> artifacts, Collection<? extends Metadata> metadatas) Creates (opaque) names for passed in artifacts and metadata.
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Method Details
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nameLocks
Collection<String> nameLocks(RepositorySystemSession session, Collection<? extends Artifact> artifacts, Collection<? extends Metadata> metadatas) Creates (opaque) names for passed in artifacts and metadata. Returned collection has max size of sum of the passed in artifacts and metadata collections, or less. If an empty collection is returned, there will be no locking happening. Never returnsnull
. The resulting collection MUST BE "stable" (always sorted by same criteria) to avoid deadlocks by acquiring locks in same order, essentially disregarding the order of the input collections.
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