Examples with Artifacts io.cdap.cdap.internal.app.runtime.artifact.Artifacts used on opensource projects

Example 1 with Artifacts

use of io.cdap.cdap.internal.app.runtime.artifact.Artifacts in project cdap by caskdata.

the class ApplicationLifecycleService method getLatestAppArtifactForUpgrade.

/**
 * Finds latest application artifact for given application and current artifact for upgrading application.
 * If no artifact found then returns current artifact as the candidate.
 *
 * @param appId application Id to find latest app artifact for.
 * @param currentArtifactId current artifact used by application.
 * @param allowedArtifactScopes artifact scopes to search in for finding candidate artifacts.
 * @param allowSnapshot whether to consider snapshot version of artifacts or not for upgrade.
 * @return {@link ArtifactSummary} for the artifact to be used for upgrade purpose.
 * @throws NotFoundException if there is no artifact available for given artifact.
 * @throws Exception if there was an exception during finding candidate artifact.
 */
private ArtifactSummary getLatestAppArtifactForUpgrade(ApplicationId appId, ArtifactId currentArtifactId, Set<ArtifactScope> allowedArtifactScopes, boolean allowSnapshot) throws Exception {
    List<ArtifactSummary> availableArtifacts = new ArrayList<>();
    // At the least, current artifact should be in the set of available artifacts.
    availableArtifacts.add(ArtifactSummary.from(currentArtifactId));
    // Find candidate artifacts from all scopes we need to consider.
    for (ArtifactScope scope : allowedArtifactScopes) {
        NamespaceId artifactNamespaceToConsider = ArtifactScope.SYSTEM.equals(scope) ? NamespaceId.SYSTEM : appId.getParent();
        List<ArtifactSummary> artifacts;
        try {
            artifacts = artifactRepository.getArtifactSummaries(artifactNamespaceToConsider, currentArtifactId.getName(), Integer.MAX_VALUE, ArtifactSortOrder.ASC);
        } catch (ArtifactNotFoundException e) {
            // This can happen if we are looking for candidate artifact in multiple namespace.
            continue;
        }
        for (ArtifactSummary artifactSummary : artifacts) {
            ArtifactVersion artifactVersion = new ArtifactVersion(artifactSummary.getVersion());
            // Consider if it is a non-snapshot version artifact or it is a snapshot version than allowSnapshot is true.
            if ((artifactVersion.isSnapshot() && allowSnapshot) || !artifactVersion.isSnapshot()) {
                availableArtifacts.add(artifactSummary);
            }
        }
    }
    // Find the artifact with latest version.
    Optional<ArtifactSummary> newArtifactCandidate = availableArtifacts.stream().max(Comparator.comparing(artifactSummary -> new ArtifactVersion(artifactSummary.getVersion())));
    io.cdap.cdap.proto.id.ArtifactId currentArtifact = new io.cdap.cdap.proto.id.ArtifactId(appId.getNamespace(), currentArtifactId.getName(), currentArtifactId.getVersion().getVersion());
    return newArtifactCandidate.orElseThrow(() -> new ArtifactNotFoundException(currentArtifact));
}