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https://github.com/TeamPiped/Piped-Backend.git
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Improvements to caffeine caching. (#171)
This commit is contained in:
Kavin
GitHub
parent
de9f855fcc
commit
9aa16b3299
2 changed files with 48 additions and 44 deletions
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@ -12,7 +12,9 @@ import java.net.http.HttpResponse.BodyHandlers;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import com.github.benmanes.caffeine.cache.Scheduler;
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import org.apache.commons.lang3.StringUtils;
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import org.jetbrains.annotations.NotNull;
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import org.jsoup.Jsoup;
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import org.jsoup.nodes.Element;
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import org.schabi.newpipe.extractor.downloader.Downloader;
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@ -34,13 +36,13 @@ public class DownloaderImpl extends Downloader {
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private static long cookie_received;
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private static final Object cookie_lock = new Object();
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final LoadingCache<Request, Response> responseCache = Caffeine.newBuilder().expireAfterWrite(1, TimeUnit.MINUTES)
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.maximumSize(1000).build(key -> {
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return executeRequest(key);
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});
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final LoadingCache<Request, Response> responseCache = Caffeine.newBuilder()
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.expireAfterWrite(1, TimeUnit.MINUTES)
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.scheduler(Scheduler.systemScheduler())
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.maximumSize(1000).build(this::executeRequest);
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@Override
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public Response execute(Request request) throws IOException, ReCaptchaException {
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public Response execute(@NotNull Request request) {
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return responseCache.get(request);
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}
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@ -132,7 +134,7 @@ public class DownloaderImpl extends Downloader {
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BodyHandlers.ofString());
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saved_cookie = HttpCookie.parse(URLUtils.silentDecode(StringUtils
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.substringAfter(formResponse.headers().firstValue("Location").get(), "google_abuse=")))
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.substringAfter(formResponse.headers().firstValue("Location").get(), "google_abuse=")))
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.get(0);
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cookie_received = System.currentTimeMillis();
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@ -29,6 +29,7 @@ import javax.persistence.criteria.CriteriaBuilder;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.Root;
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import com.github.benmanes.caffeine.cache.Scheduler;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.apache.commons.io.IOUtils;
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import org.apache.commons.lang3.StringUtils;
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@ -104,8 +105,9 @@ import me.kavin.piped.utils.resp.SubscribeStatusResponse;
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public class ResponseHelper {
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public static final LoadingCache<String, CommentsInfo> commentsCache = Caffeine.newBuilder()
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.expireAfterWrite(1, TimeUnit.HOURS).maximumSize(1000)
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.build(key -> CommentsInfo.getInfo("https://www.youtube.com/watch?v=" + key));
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.expireAfterWrite(1, TimeUnit.HOURS)
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.scheduler(Scheduler.systemScheduler())
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.maximumSize(1000).build(key -> CommentsInfo.getInfo("https://www.youtube.com/watch?v=" + key));
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public static final byte[] streamsResponse(String videoId) throws Exception {
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@ -414,22 +416,22 @@ public class ResponseHelper {
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info.getRelatedItems().forEach(item -> {
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switch (item.getInfoType()) {
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case STREAM:
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items.add(collectRelatedStream(item));
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break;
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case CHANNEL:
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ChannelInfoItem channel = (ChannelInfoItem) item;
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items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
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channel.getStreamCount(), channel.isVerified()));
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break;
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case PLAYLIST:
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PlaylistInfoItem playlist = (PlaylistInfoItem) item;
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items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
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break;
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default:
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break;
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case STREAM:
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items.add(collectRelatedStream(item));
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break;
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case CHANNEL:
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ChannelInfoItem channel = (ChannelInfoItem) item;
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items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
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channel.getStreamCount(), channel.isVerified()));
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break;
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case PLAYLIST:
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PlaylistInfoItem playlist = (PlaylistInfoItem) item;
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items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
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break;
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default:
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break;
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}
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});
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@ -452,22 +454,22 @@ public class ResponseHelper {
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pages.getItems().forEach(item -> {
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switch (item.getInfoType()) {
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case STREAM:
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items.add(collectRelatedStream(item));
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break;
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case CHANNEL:
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ChannelInfoItem channel = (ChannelInfoItem) item;
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items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
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channel.getStreamCount(), channel.isVerified()));
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break;
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case PLAYLIST:
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PlaylistInfoItem playlist = (PlaylistInfoItem) item;
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items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
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break;
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default:
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break;
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case STREAM:
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items.add(collectRelatedStream(item));
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break;
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case CHANNEL:
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ChannelInfoItem channel = (ChannelInfoItem) item;
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items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
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channel.getStreamCount(), channel.isVerified()));
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break;
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case PLAYLIST:
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PlaylistInfoItem playlist = (PlaylistInfoItem) item;
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items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
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substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
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break;
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default:
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break;
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}
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});
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@ -755,7 +757,7 @@ public class ResponseHelper {
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@SuppressWarnings("unchecked")
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List<Object[]> queryResults = s.createNativeQuery(
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"select Video.*, Channel.* from videos as Video left join channels as Channel on Video.uploader_id = Channel.uploader_id inner join users_subscribed on users_subscribed.channel = Channel.uploader_id where users_subscribed.subscriber = :user")
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"select Video.*, Channel.* from videos as Video left join channels as Channel on Video.uploader_id = Channel.uploader_id inner join users_subscribed on users_subscribed.channel = Channel.uploader_id where users_subscribed.subscriber = :user")
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.setParameter("user", user.getId()).addEntity("Video", Video.class)
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.addEntity("Channel", me.kavin.piped.utils.obj.db.Channel.class).getResultList();
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@ -805,7 +807,7 @@ public class ResponseHelper {
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@SuppressWarnings("unchecked")
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List<Object[]> queryResults = s.createNativeQuery(
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"select Video.*, Channel.* from videos as Video left join channels as Channel on Video.uploader_id = Channel.uploader_id inner join users_subscribed on users_subscribed.channel = Channel.uploader_id where users_subscribed.subscriber = :user")
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"select Video.*, Channel.* from videos as Video left join channels as Channel on Video.uploader_id = Channel.uploader_id inner join users_subscribed on users_subscribed.channel = Channel.uploader_id where users_subscribed.subscriber = :user")
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.setParameter("user", user.getId()).addEntity("Video", Video.class)
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.addEntity("Channel", me.kavin.piped.utils.obj.db.Channel.class).getResultList();
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@ -986,7 +988,7 @@ public class ResponseHelper {
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return new JSONObject(Constants.h2client.send(HttpRequest
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.newBuilder(URI.create("https://api.lbry.com/yt/resolve?video_ids=" + URLUtils.silentEncode(videoId)))
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.setHeader("User-Agent", Constants.USER_AGENT).build(), BodyHandlers.ofString()).body())
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.getJSONObject("data").getJSONObject("videos").optString(videoId);
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.getJSONObject("data").getJSONObject("videos").optString(videoId);
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}
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private static final String getLBRYStreamURL(String lbryId)
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@ -1017,7 +1019,7 @@ public class ResponseHelper {
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}
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private static void handleNewVideo(StreamInfo info, long time, me.kavin.piped.utils.obj.db.Channel channel,
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Session s) {
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Session s) {
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if (channel == null)
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channel = DatabaseHelper.getChannelFromId(s,
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