Examples with Explain sirius.kernel.commons.Explain used on opensource projects

Example 1 with Explain

use of sirius.kernel.commons.Explain in project sirius-db by scireum.

the class Mongo method setupClient.

@SuppressWarnings("squid:S2095")
@Explain("We cannot close the client here as it is part of the return value.")
protected synchronized Tuple<MongoClient, String> setupClient(String database) {
    Extension config = Sirius.getSettings().getExtension("mongo.databases", database);
    String connectionString = Arrays.stream(config.get("hosts").asString().split(",")).map(String::trim).map(hostname -> PortMapper.mapPort(SERVICE_NAME, hostname, MONGO_PORT)).map(hostAndPort -> hostAndPort.getFirst() + ":" + hostAndPort.getSecond()).collect(Collectors.joining(","));
    MongoClientSettings.Builder settingsBuilder = MongoClientSettings.builder().applyConnectionString(new ConnectionString("mongodb://" + connectionString)).applicationName(CallContext.getNodeName());
    MongoCredential credentials = determineCredentials(config);
    if (credentials != null) {
        settingsBuilder.credential(credentials);
    }
    MongoClient mongoClient = MongoClients.create(settingsBuilder.build());
    createIndices(database, mongoClient.getDatabase(config.get("db").asString()));
    return Tuple.create(mongoClient, config.get("db").asString());
}

Example 2 with Explain

use of sirius.kernel.commons.Explain in project sirius-db by scireum.

the class Redis method started.

@Override
@SuppressWarnings("squid:S2250")
@Explain("There aren't that many subscriptions, so there is no performance hotspot")
public void started() {
    if (!isConfigured()) {
        return;
    }
    for (Subscriber subscriber : subscribers) {
        JedisPubSub subscription = new JedisPubSub() {

            @Override
            public void onMessage(String channel, String message) {
                handlePubSubMessage(channel, message, subscriber);
            }
        };
        subscriptions.add(subscription);
        new Thread(() -> subscribe(subscriber, subscription), "redis-subscriber-" + subscriber.getTopic()).start();
    }
}

Example 3 with Explain

use of sirius.kernel.commons.Explain in project sirius-biz by scireum.

the class ProcessEnvironment method addZipFile.

@Override
@SuppressWarnings("java:S2095")
@Explain("The stream is closed in a finally-block within the callback")
public OutputStream addZipFile(String zipArchiveName, String filename) throws IOException {
    File zipFile = Files.createTempFile("ZipBuilder", ".zip").toFile();
    ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(zipFile));
    zipOutputStream.putNextEntry(new ZipEntry(filename));
    WatchableOutputStream outputStream = new WatchableOutputStream(new UncloseableOutputStream(zipOutputStream));
    outputStream.getCompletionFuture().onSuccess(() -> {
        try {
            zipOutputStream.closeEntry();
            zipOutputStream.close();
            addFile(zipArchiveName, zipFile);
        } catch (Exception e) {
            throw Exceptions.handle(Log.BACKGROUND, e);
        } finally {
            sirius.kernel.commons.Files.delete(zipFile);
        }
    });
    return outputStream;
}

Example 4 with Explain

use of sirius.kernel.commons.Explain in project sirius-biz by scireum.

the class BlobDispatcher method virtualDelivery.

/**
 * Prepares a {@link Response} and delegates the call to the layer 2.
 *
 * @param request     the request to handle
 * @param space       the space which is accessed
 * @param accessToken the security token to verify
 * @param variant     the variant to deliver - {@link URLBuilder#VARIANT_RAW} will be used to deliver the blob
 *                    itself
 * @param blobKey     the blob object key used to determine which {@link Blob} should be delivered
 * @param filename    the filename which is used to set up a proper <tt>Content-Type</tt>
 * @param download    determines if a download should be generated
 * @param cacheable   determines if HTTP caching should be supported (<tt>true</tt>) or suppressed (<tt>false</tt>)
 */
@SuppressWarnings("squid:S00107")
@Explain("As this is a super hot code path we use 8 parameters instead of a parameter object" + " as this makes the URL parsing quite obvious")
private void virtualDelivery(WebContext request, String space, String accessToken, @Nullable String variant, String blobKey, String filename, boolean download, boolean cacheable) {
    if (!utils.verifyHash(Strings.isFilled(variant) ? blobKey + "-" + variant : blobKey, accessToken)) {
        request.respondWith().error(HttpResponseStatus.UNAUTHORIZED);
        return;
    }
    BlobStorageSpace storageSpace = blobStorage.getSpace(space);
    Response response = request.respondWith();
    if (cacheable) {
        response.cached();
    } else {
        response.notCached();
    }
    if (download) {
        if (Strings.areEqual(filename, blobKey)) {
            filename = storageSpace.resolveFilename(blobKey).orElse(filename);
        }
        response.download(filename);
    } else {
        response.named(filename);
    }
    storageSpace.deliver(blobKey, variant != null ? variant : URLBuilder.VARIANT_RAW, response, request::markAsLongCall);
}

Example 5 with Explain

use of sirius.kernel.commons.Explain in project sirius-biz by scireum.

the class EntityExportJobFactory method createJob.

@SuppressWarnings("squid:S2095")
@Explain("The job must not be closed here as it is returned and managed by the caller.")
@Override
protected EntityExportJob<E, Q> createJob(ProcessContext process) {
    // We only resolve the parameters once and keep the final values around in a local context...
    ImportContext paramterContext = new ImportContext();
    transferParameters(paramterContext, process);
    return new EntityExportJob<E, Q>(getExportType(), getDictionary(), getDefaultMapping(), process, getName()).withQueryExtender(query -> extendSelectQuery(query, process)).withContextExtender(context -> context.putAll(paramterContext)).withFileName(getCustomFileName());
}