Examples with TransactionalTouchMetadata org.sonatype.nexus.repository.transaction.TransactionalTouchMetadata used on opensource projects

Example 1 with TransactionalTouchMetadata

use of org.sonatype.nexus.repository.transaction.TransactionalTouchMetadata in project nexus-repository-r by sonatype-nexus-community.

the class RProxyFacetImpl method setCacheInfo.

@TransactionalTouchMetadata
public void setCacheInfo(final Content content, final CacheInfo cacheInfo) throws IOException {
    StorageTx tx = UnitOfWork.currentTx();
    Asset asset = Content.findAsset(tx, tx.findBucket(getRepository()), content);
    if (asset == null) {
        log.debug("Attempting to set cache info for non-existent R asset {}", content.getAttributes().require(Asset.class));
        return;
    }
    log.debug("Updating cacheInfo of {} to {}", asset, cacheInfo);
    CacheInfo.applyToAsset(asset, cacheInfo);
    tx.saveAsset(asset);
}

Example 2 with TransactionalTouchMetadata

use of org.sonatype.nexus.repository.transaction.TransactionalTouchMetadata in project nexus-repository-r by sonatype-nexus-community.

the class RHostedFacetImpl method buildAndPutPackagesGz.

@Override
@TransactionalTouchMetadata
public Content buildAndPutPackagesGz(final String basePath) throws IOException {
    checkNotNull(basePath);
    StorageTx tx = UnitOfWork.currentTx();
    RPackagesBuilder packagesBuilder = new RPackagesBuilder();
    Iterable<Asset> archiveAssets = browseAllAssetsByKind(tx, tx.findBucket(getRepository()), ARCHIVE);
    // packageInfoBuilder doesn't support multithreading
    StreamSupport.stream(archiveAssets.spliterator(), false).filter(asset -> basePath.equals(getBasePath(asset.name()))).forEach(packagesBuilder::append);
    byte[] packagesBytes = packagesBuilder.buildPackagesGz();
    StorageFacet storageFacet = getRepository().facet(StorageFacet.class);
    try (InputStream is = new ByteArrayInputStream(packagesBytes)) {
        TempBlob tempPackagesGz = storageFacet.createTempBlob(is, RFacetUtils.HASH_ALGORITHMS);
        return doPutPackagesGz(tx, basePath, tempPackagesGz);
    }
}

Example 3 with TransactionalTouchMetadata

use of org.sonatype.nexus.repository.transaction.TransactionalTouchMetadata in project nexus-repository-r by sonatype-nexus-community.

the class RProxyFacetImpl method setCacheInfo.

@TransactionalTouchMetadata
public void setCacheInfo(final Content content, final CacheInfo cacheInfo) {
    StorageTx tx = UnitOfWork.currentTx();
    Asset asset = Content.findAsset(tx, tx.findBucket(getRepository()), content);
    if (asset == null) {
        log.debug("Attempting to set cache info for non-existent R asset {}", content.getAttributes().require(Asset.class));
        return;
    }
    log.debug("Updating cacheInfo of {} to {}", asset, cacheInfo);
    CacheInfo.applyToAsset(asset, cacheInfo);
    tx.saveAsset(asset);
}

Example 4 with TransactionalTouchMetadata

use of org.sonatype.nexus.repository.transaction.TransactionalTouchMetadata in project nexus-repository-r by sonatype-nexus-community.

the class RHostedFacetImpl method getPackages.

@Override
@TransactionalTouchMetadata
public Content getPackages(final String packagesPath) {
    checkNotNull(packagesPath);
    try {
        // TODO: Do NOT do this on each request as there is at least some overhead, and memory usage is proportional to
        // the number of packages contained in a particular path. We should be able to generate this when something has
        // changed or via a scheduled task using an approach similar to the Yum implementation rather than this method.
        StorageTx tx = UnitOfWork.currentTx();
        RPackagesBuilder packagesBuilder = new RPackagesBuilder(packagesPath);
        for (Asset asset : tx.browseAssets(tx.findBucket(getRepository()))) {
            packagesBuilder.append(asset);
        }
        CompressorStreamFactory compressorStreamFactory = new CompressorStreamFactory();
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        try (CompressorOutputStream cos = compressorStreamFactory.createCompressorOutputStream(GZIP, os)) {
            try (OutputStreamWriter writer = new OutputStreamWriter(cos, UTF_8)) {
                for (Entry<String, Map<String, String>> eachPackage : packagesBuilder.getPackageInformation().entrySet()) {
                    Map<String, String> packageInfo = eachPackage.getValue();
                    InternetHeaders headers = new InternetHeaders();
                    headers.addHeader(P_PACKAGE, packageInfo.get(P_PACKAGE));
                    headers.addHeader(P_VERSION, packageInfo.get(P_VERSION));
                    headers.addHeader(P_DEPENDS, packageInfo.get(P_DEPENDS));
                    headers.addHeader(P_IMPORTS, packageInfo.get(P_IMPORTS));
                    headers.addHeader(P_SUGGESTS, packageInfo.get(P_SUGGESTS));
                    headers.addHeader(P_LICENSE, packageInfo.get(P_LICENSE));
                    headers.addHeader(P_NEEDS_COMPILATION, packageInfo.get(P_NEEDS_COMPILATION));
                    Enumeration<String> headerLines = headers.getAllHeaderLines();
                    while (headerLines.hasMoreElements()) {
                        String line = headerLines.nextElement();
                        writer.write(line, 0, line.length());
                        writer.write('\n');
                    }
                    writer.write('\n');
                }
            }
        }
        return new Content(new BytesPayload(os.toByteArray(), "application/x-gzip"));
    } catch (CompressorException | IOException e) {
        throw new RException(packagesPath, e);
    }
}