@Component(role=UpdateCheckManager.class) public class DefaultUpdateCheckManager extends Object implements UpdateCheckManager, Service
Constructor and Description |
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DefaultUpdateCheckManager() |
DefaultUpdateCheckManager(Logger logger) |
Modifier and Type | Method and Description |
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void |
checkArtifact(RepositorySystemSession session,
UpdateCheck<Artifact,ArtifactTransferException> check)
Checks whether an artifact has to be updated from a remote repository.
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void |
checkMetadata(RepositorySystemSession session,
UpdateCheck<Metadata,MetadataTransferException> check)
Checks whether metadata has to be updated from a remote repository.
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String |
getEffectiveUpdatePolicy(RepositorySystemSession session,
String policy1,
String policy2)
Returns the policy with the shorter update interval.
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void |
initService(ServiceLocator locator)
Provides the opportunity to initialize this service and to acquire other services for its operation from the
locator.
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boolean |
isUpdatedRequired(RepositorySystemSession session,
long lastModified,
String policy)
Determines whether the specified modification timestamp satisfies the freshness constraint expressed by the given
update policy.
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DefaultUpdateCheckManager |
setLogger(Logger logger) |
void |
touchArtifact(RepositorySystemSession session,
UpdateCheck<Artifact,ArtifactTransferException> check)
Updates the timestamp for the artifact contained in the update check.
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void |
touchMetadata(RepositorySystemSession session,
UpdateCheck<Metadata,MetadataTransferException> check)
Updates the timestamp for the metadata contained in the update check.
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public DefaultUpdateCheckManager()
public DefaultUpdateCheckManager(Logger logger)
public void initService(ServiceLocator locator)
Service
initService
in interface Service
locator
- The service locator, must not be null
.public DefaultUpdateCheckManager setLogger(Logger logger)
public String getEffectiveUpdatePolicy(RepositorySystemSession session, String policy1, String policy2)
UpdateCheckManager
getEffectiveUpdatePolicy
in interface UpdateCheckManager
session
- The repository system session during which the request is made, must not be null
.policy1
- A policy to compare, may be null
.policy2
- A policy to compare, may be null
.public void checkArtifact(RepositorySystemSession session, UpdateCheck<Artifact,ArtifactTransferException> check)
UpdateCheckManager
checkArtifact
in interface UpdateCheckManager
session
- The repository system session during which the request is made, must not be null
.check
- The update check request, must not be null
.public void checkMetadata(RepositorySystemSession session, UpdateCheck<Metadata,MetadataTransferException> check)
UpdateCheckManager
checkMetadata
in interface UpdateCheckManager
session
- The repository system session during which the request is made, must not be null
.check
- The update check request, must not be null
.public boolean isUpdatedRequired(RepositorySystemSession session, long lastModified, String policy)
UpdateCheckManager
isUpdatedRequired
in interface UpdateCheckManager
session
- The repository system session during which the check is made, must not be null
.lastModified
- The timestamp to check against the update policy.policy
- The update policy, may be null
.true
if the specified timestamp is older than acceptable by the update policy, false
otherwise.public void touchArtifact(RepositorySystemSession session, UpdateCheck<Artifact,ArtifactTransferException> check)
UpdateCheckManager
touchArtifact
in interface UpdateCheckManager
session
- The repository system session during which the request is made, must not be null
.check
- The update check request, must not be null
.public void touchMetadata(RepositorySystemSession session, UpdateCheck<Metadata,MetadataTransferException> check)
UpdateCheckManager
touchMetadata
in interface UpdateCheckManager
session
- The repository system session during which the request is made, must not be null
.check
- The update check request, must not be null
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