compat/maven-resolver-provider/src/main/java/org/apache/maven/repository/internal/DefaultVersionResolver.java [281:505]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - private void invalidMetadata( RepositorySystemSession session, RequestTrace trace, Metadata metadata, ArtifactRepository repository, Exception exception) { RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID); event.setTrace(trace); event.setMetadata(metadata); event.setException(exception); event.setRepository(repository); repositoryEventDispatcher.dispatch(event.build()); } private void merge( Artifact artifact, Map infos, Versioning versioning, ArtifactRepository repository) { if (versioning.getRelease() != null && !versioning.getRelease().isEmpty()) { merge(RELEASE, infos, versioning.getLastUpdated(), versioning.getRelease(), repository); } if (versioning.getLatest() != null && !versioning.getLatest().isEmpty()) { merge(LATEST, infos, versioning.getLastUpdated(), versioning.getLatest(), repository); } for (SnapshotVersion sv : versioning.getSnapshotVersions()) { if (sv.getVersion() != null && !sv.getVersion().isEmpty()) { String key = getKey(sv.getClassifier(), sv.getExtension()); merge(SNAPSHOT + key, infos, sv.getUpdated(), sv.getVersion(), repository); } } Snapshot snapshot = versioning.getSnapshot(); if (snapshot != null && versioning.getSnapshotVersions().isEmpty()) { String version = artifact.getVersion(); if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) { String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber(); version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier; } merge(SNAPSHOT, infos, versioning.getLastUpdated(), version, repository); } } private void merge( String key, Map infos, String timestamp, String version, ArtifactRepository repository) { VersionInfo info = infos.get(key); if (info == null) { info = new VersionInfo(timestamp, version, repository); infos.put(key, info); } else if (info.isOutdated(timestamp)) { info.version = version; info.repository = repository; info.timestamp = timestamp; } } private void merge(Map infos, String srcKey, String dstKey) { VersionInfo srcInfo = infos.get(srcKey); VersionInfo dstInfo = infos.get(dstKey); if (dstInfo == null || (srcInfo != null && dstInfo.isOutdated(srcInfo.timestamp) && srcInfo.repository != dstInfo.repository)) { infos.put(dstKey, srcInfo); } } private String getKey(String classifier, String extension) { return (classifier == null ? "" : classifier.trim()) + ':' + (extension == null ? "" : extension.trim()); } private ArtifactRepository getRepository( RepositorySystemSession session, List repositories, Class repoClass, String repoId) { if (repoClass != null) { if (WorkspaceRepository.class.isAssignableFrom(repoClass)) { return session.getWorkspaceReader().getRepository(); } else if (LocalRepository.class.isAssignableFrom(repoClass)) { return session.getLocalRepository(); } else { for (RemoteRepository repository : repositories) { if (repoId.equals(repository.getId())) { return repository; } } } } return null; } private boolean isSafelyCacheable(RepositorySystemSession session, Artifact artifact) { /* * The workspace/reactor is in flux so we better not assume definitive information for any of its * artifacts/projects. */ WorkspaceReader workspace = session.getWorkspaceReader(); if (workspace == null) { return true; } Artifact pomArtifact = ArtifactDescriptorUtils.toPomArtifact(artifact); return workspace.findArtifact(pomArtifact) == null; } private static class VersionInfo { String timestamp; String version; ArtifactRepository repository; VersionInfo(String timestamp, String version, ArtifactRepository repository) { this.timestamp = (timestamp != null) ? timestamp : ""; this.version = version; this.repository = repository; } boolean isOutdated(String timestamp) { return timestamp != null && timestamp.compareTo(this.timestamp) > 0; } } private static class Key { private final String groupId; private final String artifactId; private final String classifier; private final String extension; private final String version; private final String context; private final Path localRepo; private final WorkspaceRepository workspace; private final List repositories; private final int hashCode; Key(RepositorySystemSession session, VersionRequest request) { Artifact artifact = request.getArtifact(); groupId = artifact.getGroupId(); artifactId = artifact.getArtifactId(); classifier = artifact.getClassifier(); extension = artifact.getExtension(); version = artifact.getVersion(); localRepo = session.getLocalRepository().getBasePath(); WorkspaceReader reader = session.getWorkspaceReader(); workspace = (reader != null) ? reader.getRepository() : null; repositories = new ArrayList<>(request.getRepositories().size()); boolean repoMan = false; for (RemoteRepository repository : request.getRepositories()) { if (repository.isRepositoryManager()) { repoMan = true; repositories.addAll(repository.getMirroredRepositories()); } else { repositories.add(repository); } } context = repoMan ? request.getRequestContext() : ""; int hash = 17; hash = hash * 31 + groupId.hashCode(); hash = hash * 31 + artifactId.hashCode(); hash = hash * 31 + classifier.hashCode(); hash = hash * 31 + extension.hashCode(); hash = hash * 31 + version.hashCode(); hash = hash * 31 + localRepo.hashCode(); hash = hash * 31 + repositories.hashCode(); hashCode = hash; } @Override public boolean equals(Object obj) { if (obj == this) { return true; } else if (obj == null || !getClass().equals(obj.getClass())) { return false; } Key that = (Key) obj; return artifactId.equals(that.artifactId) && groupId.equals(that.groupId) && classifier.equals(that.classifier) && extension.equals(that.extension) && version.equals(that.version) && context.equals(that.context) && localRepo.equals(that.localRepo) && Objects.equals(workspace, that.workspace) && repositories.equals(that.repositories); } @Override public int hashCode() { return hashCode; } } private static class Record { final String version; final String repoId; final Class repoClass; Record(String version, ArtifactRepository repository) { this.version = version; if (repository != null) { repoId = repository.getId(); repoClass = repository.getClass(); } else { repoId = null; repoClass = null; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - impl/maven-impl/src/main/java/org/apache/maven/impl/resolver/DefaultVersionResolver.java [280:504]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - private void invalidMetadata( RepositorySystemSession session, RequestTrace trace, Metadata metadata, ArtifactRepository repository, Exception exception) { RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID); event.setTrace(trace); event.setMetadata(metadata); event.setException(exception); event.setRepository(repository); repositoryEventDispatcher.dispatch(event.build()); } private void merge( Artifact artifact, Map infos, Versioning versioning, ArtifactRepository repository) { if (versioning.getRelease() != null && !versioning.getRelease().isEmpty()) { merge(RELEASE, infos, versioning.getLastUpdated(), versioning.getRelease(), repository); } if (versioning.getLatest() != null && !versioning.getLatest().isEmpty()) { merge(LATEST, infos, versioning.getLastUpdated(), versioning.getLatest(), repository); } for (SnapshotVersion sv : versioning.getSnapshotVersions()) { if (sv.getVersion() != null && !sv.getVersion().isEmpty()) { String key = getKey(sv.getClassifier(), sv.getExtension()); merge(SNAPSHOT + key, infos, sv.getUpdated(), sv.getVersion(), repository); } } Snapshot snapshot = versioning.getSnapshot(); if (snapshot != null && versioning.getSnapshotVersions().isEmpty()) { String version = artifact.getVersion(); if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) { String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber(); version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier; } merge(SNAPSHOT, infos, versioning.getLastUpdated(), version, repository); } } private void merge( String key, Map infos, String timestamp, String version, ArtifactRepository repository) { VersionInfo info = infos.get(key); if (info == null) { info = new VersionInfo(timestamp, version, repository); infos.put(key, info); } else if (info.isOutdated(timestamp)) { info.version = version; info.repository = repository; info.timestamp = timestamp; } } private void merge(Map infos, String srcKey, String dstKey) { VersionInfo srcInfo = infos.get(srcKey); VersionInfo dstInfo = infos.get(dstKey); if (dstInfo == null || (srcInfo != null && dstInfo.isOutdated(srcInfo.timestamp) && srcInfo.repository != dstInfo.repository)) { infos.put(dstKey, srcInfo); } } private String getKey(String classifier, String extension) { return (classifier == null ? "" : classifier.trim()) + ':' + (extension == null ? "" : extension.trim()); } private ArtifactRepository getRepository( RepositorySystemSession session, List repositories, Class repoClass, String repoId) { if (repoClass != null) { if (WorkspaceRepository.class.isAssignableFrom(repoClass)) { return session.getWorkspaceReader().getRepository(); } else if (LocalRepository.class.isAssignableFrom(repoClass)) { return session.getLocalRepository(); } else { for (RemoteRepository repository : repositories) { if (repoId.equals(repository.getId())) { return repository; } } } } return null; } private boolean isSafelyCacheable(RepositorySystemSession session, Artifact artifact) { /* * The workspace/reactor is in flux so we better not assume definitive information for any of its * artifacts/projects. */ WorkspaceReader workspace = session.getWorkspaceReader(); if (workspace == null) { return true; } Artifact pomArtifact = ArtifactDescriptorUtils.toPomArtifact(artifact); return workspace.findArtifact(pomArtifact) == null; } private static class VersionInfo { String timestamp; String version; ArtifactRepository repository; VersionInfo(String timestamp, String version, ArtifactRepository repository) { this.timestamp = (timestamp != null) ? timestamp : ""; this.version = version; this.repository = repository; } boolean isOutdated(String timestamp) { return timestamp != null && timestamp.compareTo(this.timestamp) > 0; } } private static class Key { private final String groupId; private final String artifactId; private final String classifier; private final String extension; private final String version; private final String context; private final Path localRepo; private final WorkspaceRepository workspace; private final List repositories; private final int hashCode; Key(RepositorySystemSession session, VersionRequest request) { Artifact artifact = request.getArtifact(); groupId = artifact.getGroupId(); artifactId = artifact.getArtifactId(); classifier = artifact.getClassifier(); extension = artifact.getExtension(); version = artifact.getVersion(); localRepo = session.getLocalRepository().getBasePath(); WorkspaceReader reader = session.getWorkspaceReader(); workspace = (reader != null) ? reader.getRepository() : null; repositories = new ArrayList<>(request.getRepositories().size()); boolean repoMan = false; for (RemoteRepository repository : request.getRepositories()) { if (repository.isRepositoryManager()) { repoMan = true; repositories.addAll(repository.getMirroredRepositories()); } else { repositories.add(repository); } } context = repoMan ? request.getRequestContext() : ""; int hash = 17; hash = hash * 31 + groupId.hashCode(); hash = hash * 31 + artifactId.hashCode(); hash = hash * 31 + classifier.hashCode(); hash = hash * 31 + extension.hashCode(); hash = hash * 31 + version.hashCode(); hash = hash * 31 + localRepo.hashCode(); hash = hash * 31 + repositories.hashCode(); hashCode = hash; } @Override public boolean equals(Object obj) { if (obj == this) { return true; } else if (obj == null || !getClass().equals(obj.getClass())) { return false; } Key that = (Key) obj; return artifactId.equals(that.artifactId) && groupId.equals(that.groupId) && classifier.equals(that.classifier) && extension.equals(that.extension) && version.equals(that.version) && context.equals(that.context) && localRepo.equals(that.localRepo) && Objects.equals(workspace, that.workspace) && repositories.equals(that.repositories); } @Override public int hashCode() { return hashCode; } } private static class Record { final String version; final String repoId; final Class repoClass; Record(String version, ArtifactRepository repository) { this.version = version; if (repository != null) { repoId = repository.getId(); repoClass = repository.getClass(); } else { repoId = null; repoClass = null; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -