org.eclipse.aether.internal.impl

Class DefaultRepositorySystem

java.lang.Object

org.eclipse.aether.internal.impl.DefaultRepositorySystem

All Implemented Interfaces:

RepositorySystem, Service

@Named
public class DefaultRepositorySystem
extends Object
implements RepositorySystem, Service

Constructor Summary

Constructors

Constructor and Description
DefaultRepositorySystem()

Method Summary

Modifier and Type	Method and Description
CollectResult	collectDependencies(RepositorySystemSession session, CollectRequest request) Collects the transitive dependencies of an artifact and builds a dependency graph.
DeployResult	deploy(RepositorySystemSession session, DeployRequest request) Uploads a collection of artifacts and their accompanying metadata to a remote repository.
void	initService(ServiceLocator locator) Provides the opportunity to initialize this service and to acquire other services for its operation from the locator.
InstallResult	install(RepositorySystemSession session, InstallRequest request) Installs a collection of artifacts and their accompanying metadata to the local repository.
RemoteRepository	newDeploymentRepository(RepositorySystemSession session, RemoteRepository repository) Forms a remote repository suitable for artifact deployment by applying the session's authentication selector and similar network configuration to the given repository prototype.
LocalRepositoryManager	newLocalRepositoryManager(RepositorySystemSession session, LocalRepository localRepository) Creates a new manager for the specified local repository.
List<RemoteRepository>	newResolutionRepositories(RepositorySystemSession session, List<RemoteRepository> repositories) Forms remote repositories suitable for artifact resolution by applying the session's authentication selector and similar network configuration to the given repository prototypes.
SyncContext	newSyncContext(RepositorySystemSession session, boolean shared) Creates a new synchronization context.
ArtifactDescriptorResult	readArtifactDescriptor(RepositorySystemSession session, ArtifactDescriptorRequest request) Gets information about an artifact like its direct dependencies and potential relocations.
ArtifactResult	resolveArtifact(RepositorySystemSession session, ArtifactRequest request) Resolves the path for an artifact.
List<ArtifactResult>	resolveArtifacts(RepositorySystemSession session, Collection<? extends ArtifactRequest> requests) Resolves the paths for a collection of artifacts.
DependencyResult	resolveDependencies(RepositorySystemSession session, DependencyRequest request) Collects and resolves the transitive dependencies of an artifact.
List<MetadataResult>	resolveMetadata(RepositorySystemSession session, Collection<? extends MetadataRequest> requests) Resolves the paths for a collection of metadata.
VersionResult	resolveVersion(RepositorySystemSession session, VersionRequest request) Resolves an artifact's meta version (if any) to a concrete version.
VersionRangeResult	resolveVersionRange(RepositorySystemSession session, VersionRangeRequest request) Expands a version range to a list of matching versions, in ascending order.
DefaultRepositorySystem	setArtifactDescriptorReader(ArtifactDescriptorReader artifactDescriptorReader)
DefaultRepositorySystem	setArtifactResolver(ArtifactResolver artifactResolver)
DefaultRepositorySystem	setDependencyCollector(DependencyCollector dependencyCollector)
DefaultRepositorySystem	setDeployer(Deployer deployer)
DefaultRepositorySystem	setInstaller(Installer installer)
DefaultRepositorySystem	setLocalRepositoryProvider(LocalRepositoryProvider localRepositoryProvider)
DefaultRepositorySystem	setLoggerFactory(LoggerFactory loggerFactory)
DefaultRepositorySystem	setMetadataResolver(MetadataResolver metadataResolver)
DefaultRepositorySystem	setRemoteRepositoryManager(RemoteRepositoryManager remoteRepositoryManager)
DefaultRepositorySystem	setSyncContextFactory(SyncContextFactory syncContextFactory)
DefaultRepositorySystem	setVersionRangeResolver(VersionRangeResolver versionRangeResolver)
DefaultRepositorySystem	setVersionResolver(VersionResolver versionResolver)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRepositorySystem

public DefaultRepositorySystem()

Method Detail

initService

public void initService(ServiceLocator locator)

Description copied from interface: Service

Provides the opportunity to initialize this service and to acquire other services for its operation from the locator. A service must not save the reference to the provided service locator.

Specified by:

initService in interface Service

Parameters:

locator - The service locator, must not be null.

setLoggerFactory

public DefaultRepositorySystem setLoggerFactory(LoggerFactory loggerFactory)

setVersionResolver

public DefaultRepositorySystem setVersionResolver(VersionResolver versionResolver)

setVersionRangeResolver

public DefaultRepositorySystem setVersionRangeResolver(VersionRangeResolver versionRangeResolver)

setArtifactResolver

public DefaultRepositorySystem setArtifactResolver(ArtifactResolver artifactResolver)

setMetadataResolver

public DefaultRepositorySystem setMetadataResolver(MetadataResolver metadataResolver)

setArtifactDescriptorReader

public DefaultRepositorySystem setArtifactDescriptorReader(ArtifactDescriptorReader artifactDescriptorReader)

setDependencyCollector

public DefaultRepositorySystem setDependencyCollector(DependencyCollector dependencyCollector)

setInstaller

public DefaultRepositorySystem setInstaller(Installer installer)

setDeployer

public DefaultRepositorySystem setDeployer(Deployer deployer)

setLocalRepositoryProvider

public DefaultRepositorySystem setLocalRepositoryProvider(LocalRepositoryProvider localRepositoryProvider)

setSyncContextFactory

public DefaultRepositorySystem setSyncContextFactory(SyncContextFactory syncContextFactory)

setRemoteRepositoryManager

public DefaultRepositorySystem setRemoteRepositoryManager(RemoteRepositoryManager remoteRepositoryManager)

resolveVersion

public VersionResult resolveVersion(RepositorySystemSession session,
                                    VersionRequest request)
                             throws VersionResolutionException

Description copied from interface: RepositorySystem

Resolves an artifact's meta version (if any) to a concrete version. For example, resolves "1.0-SNAPSHOT" to "1.0-20090208.132618-23".

Specified by:

resolveVersion in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The version request, must not be null.

Returns:

The version result, never null.

Throws:

VersionResolutionException - If the metaversion could not be resolved.

See Also:

RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

resolveVersionRange

public VersionRangeResult resolveVersionRange(RepositorySystemSession session,
                                              VersionRangeRequest request)
                                       throws VersionRangeResolutionException

Description copied from interface: RepositorySystem

Expands a version range to a list of matching versions, in ascending order. For example, resolves "[3.8,4.0)" to "3.8", "3.8.1", "3.8.2". Note that the returned list of versions is only dependent on the configured repositories and their contents, the list is not processed by the session's version filter.

The supplied request may also refer to a single concrete version rather than a version range. In this case though, the result contains simply the (parsed) input version, regardless of the repositories and their contents.

Specified by:

resolveVersionRange in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The version range request, must not be null.

Returns:

The version range result, never null.

Throws:

VersionRangeResolutionException - If the requested range could not be parsed. Note that an empty range does not raise an exception.

See Also:

RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

readArtifactDescriptor

public ArtifactDescriptorResult readArtifactDescriptor(RepositorySystemSession session,
                                                       ArtifactDescriptorRequest request)
                                                throws ArtifactDescriptorException

Description copied from interface: RepositorySystem

Gets information about an artifact like its direct dependencies and potential relocations.

Specified by:

readArtifactDescriptor in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The descriptor request, must not be null.

Returns:

The descriptor result, never null.

Throws:

ArtifactDescriptorException - If the artifact descriptor could not be read.

See Also:

RepositorySystemSession.getArtifactDescriptorPolicy(), RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

resolveArtifact

public ArtifactResult resolveArtifact(RepositorySystemSession session,
                                      ArtifactRequest request)
                               throws ArtifactResolutionException

Description copied from interface: RepositorySystem

Resolves the path for an artifact. The artifact will be downloaded to the local repository if necessary. An artifact that is already resolved will be skipped and is not re-resolved. In general, callers must not assume any relationship between an artifact's resolved filename and its coordinates. Note that this method assumes that any relocations have already been processed.

Specified by:

resolveArtifact in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The resolution request, must not be null.

Returns:

The resolution result, never null.

Throws:

ArtifactResolutionException - If the artifact could not be resolved.

See Also:

Artifact.getFile(), RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

resolveArtifacts

public List<ArtifactResult> resolveArtifacts(RepositorySystemSession session,
                                             Collection<? extends ArtifactRequest> requests)
                                      throws ArtifactResolutionException

Description copied from interface: RepositorySystem

Resolves the paths for a collection of artifacts. Artifacts will be downloaded to the local repository if necessary. Artifacts that are already resolved will be skipped and are not re-resolved. In general, callers must not assume any relationship between an artifact's filename and its coordinates. Note that this method assumes that any relocations have already been processed.

Specified by:

resolveArtifacts in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

requests - The resolution requests, must not be null.

Returns:

The resolution results (in request order), never null.

Throws:

ArtifactResolutionException - If any artifact could not be resolved.

See Also:

Artifact.getFile(), RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

resolveMetadata

public List<MetadataResult> resolveMetadata(RepositorySystemSession session,
                                            Collection<? extends MetadataRequest> requests)

Description copied from interface: RepositorySystem

Resolves the paths for a collection of metadata. Metadata will be downloaded to the local repository if necessary, e.g. because it hasn't been cached yet or the cache is deemed outdated.

Specified by:

resolveMetadata in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

requests - The resolution requests, must not be null.

Returns:

The resolution results (in request order), never null.

See Also:

Metadata.getFile(), RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

collectDependencies

public CollectResult collectDependencies(RepositorySystemSession session,
                                         CollectRequest request)
                                  throws DependencyCollectionException

Description copied from interface: RepositorySystem

Collects the transitive dependencies of an artifact and builds a dependency graph. Note that this operation is only concerned about determining the coordinates of the transitive dependencies. To also resolve the actual artifact files, use RepositorySystem.resolveDependencies(RepositorySystemSession, DependencyRequest).

Specified by:

collectDependencies in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The collection request, must not be null.

Returns:

The collection result, never null.

Throws:

DependencyCollectionException - If the dependency tree could not be built.

See Also:

RepositorySystemSession.getDependencyTraverser(), RepositorySystemSession.getDependencyManager(), RepositorySystemSession.getDependencySelector(), RepositorySystemSession.getVersionFilter(), RepositorySystemSession.getDependencyGraphTransformer(), RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

resolveDependencies

public DependencyResult resolveDependencies(RepositorySystemSession session,
                                            DependencyRequest request)
                                     throws DependencyResolutionException

Description copied from interface: RepositorySystem

Collects and resolves the transitive dependencies of an artifact. This operation is essentially a combination of RepositorySystem.collectDependencies(RepositorySystemSession, CollectRequest) and RepositorySystem.resolveArtifacts(RepositorySystemSession, Collection).

Specified by:

resolveDependencies in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The dependency request, must not be null.

Returns:

The dependency result, never null.

Throws:

DependencyResolutionException - If the dependency tree could not be built or any dependency artifact could not be resolved.

See Also:

RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)

install

public InstallResult install(RepositorySystemSession session,
                             InstallRequest request)
                      throws InstallationException

Description copied from interface: RepositorySystem

Installs a collection of artifacts and their accompanying metadata to the local repository.

Specified by:

install in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The installation request, must not be null.

Returns:

The installation result, never null.

Throws:

InstallationException - If any artifact/metadata from the request could not be installed.

deploy

public DeployResult deploy(RepositorySystemSession session,
                           DeployRequest request)
                    throws DeploymentException

Description copied from interface: RepositorySystem

Uploads a collection of artifacts and their accompanying metadata to a remote repository.

Specified by:

deploy in interface RepositorySystem

Parameters:

session - The repository session, must not be null.

request - The deployment request, must not be null.

Returns:

The deployment result, never null.

Throws:

DeploymentException - If any artifact/metadata from the request could not be deployed.

See Also:

RepositorySystem.newDeploymentRepository(RepositorySystemSession, RemoteRepository)

newLocalRepositoryManager

public LocalRepositoryManager newLocalRepositoryManager(RepositorySystemSession session,
                                                        LocalRepository localRepository)

Description copied from interface: RepositorySystem

Creates a new manager for the specified local repository. If the specified local repository has no type, the default local repository type of the system will be used. Note: It is expected that this method invocation is one of the last steps of setting up a new session, in particular any configuration properties should have been set already.

Specified by:

newLocalRepositoryManager in interface RepositorySystem

Parameters:

session - The repository system session from which to configure the manager, must not be null.

localRepository - The local repository to create a manager for, must not be null.

Returns:

The local repository manager, never null.

newSyncContext

public SyncContext newSyncContext(RepositorySystemSession session,
                                  boolean shared)

Description copied from interface: RepositorySystem

Creates a new synchronization context.

Specified by:

newSyncContext in interface RepositorySystem

Parameters:

session - The repository session during which the context will be used, must not be null.

shared - A flag indicating whether access to the artifacts/metadata associated with the new context can be shared among concurrent readers or whether access needs to be exclusive to the calling thread.

Returns:

The synchronization context, never null.

newResolutionRepositories

public List<RemoteRepository> newResolutionRepositories(RepositorySystemSession session,
                                                        List<RemoteRepository> repositories)

Description copied from interface: RepositorySystem

Forms remote repositories suitable for artifact resolution by applying the session's authentication selector and similar network configuration to the given repository prototypes. As noted for RepositorySystemSession.getAuthenticationSelector() etc. the remote repositories passed to e.g. resolveArtifact() are used as is and expected to already carry any required authentication or proxy configuration. This method can be used to apply the authentication/proxy configuration from a session to a bare repository definition to obtain the complete repository definition for use in the resolution request.

Specified by:

newResolutionRepositories in interface RepositorySystem

Parameters:

session - The repository system session from which to configure the repositories, must not be null.

repositories - The repository prototypes from which to derive the resolution repositories, must not be null or contain null elements.

Returns:

The resolution repositories, never null. Note that there is generally no 1:1 relationship of the obtained repositories to the original inputs due to mirror selection potentially aggregating multiple repositories.

See Also:

RepositorySystem.newDeploymentRepository(RepositorySystemSession, RemoteRepository)

newDeploymentRepository

public RemoteRepository newDeploymentRepository(RepositorySystemSession session,
                                                RemoteRepository repository)

Description copied from interface: RepositorySystem

Forms a remote repository suitable for artifact deployment by applying the session's authentication selector and similar network configuration to the given repository prototype. As noted for RepositorySystemSession.getAuthenticationSelector() etc. the remote repository passed to deploy() is used as is and expected to already carry any required authentication or proxy configuration. This method can be used to apply the authentication/proxy configuration from a session to a bare repository definition to obtain the complete repository definition for use in the deploy request.

Specified by:

newDeploymentRepository in interface RepositorySystem

Parameters:

session - The repository system session from which to configure the repository, must not be null.

repository - The repository prototype from which to derive the deployment repository, must not be null.

Returns:

The deployment repository, never null.

See Also:

RepositorySystem.newResolutionRepositories(RepositorySystemSession, List)