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cache unread count

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Athou
2013-07-03 12:42:01 +02:00
parent aab83043bd
commit ef4dfe2ff5
10 changed files with 112 additions and 25 deletions
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26
src/main/java/com/commafeed/backend/services/FeedSubscriptionService.java
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@@ -1,6 +1,7 @@
package com.commafeed.backend.services;
import java.util.List;
import java.util.Map;
import javax.ejb.ApplicationException;
import javax.inject.Inject;
@@ -9,6 +10,7 @@ import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.commafeed.backend.cache.CacheService;
import com.commafeed.backend.dao.FeedEntryDAO;
import com.commafeed.backend.dao.FeedEntryStatusDAO;
import com.commafeed.backend.dao.FeedSubscriptionDAO;
@@ -19,12 +21,14 @@ import com.commafeed.backend.model.FeedCategory;
import com.commafeed.backend.model.FeedEntry;
import com.commafeed.backend.model.FeedEntryStatus;
import com.commafeed.backend.model.FeedSubscription;
import com.commafeed.backend.model.Models;
import com.commafeed.backend.model.User;
import com.google.api.client.util.Lists;
public class FeedSubscriptionService {
private static Logger log = LoggerFactory.getLogger(FeedSubscriptionService.class);
private static Logger log = LoggerFactory
.getLogger(FeedSubscriptionService.class);
@SuppressWarnings("serial")
@ApplicationException
@@ -52,6 +56,9 @@ public class FeedSubscriptionService {
@Inject
FeedRefreshTaskGiver taskGiver;
@Inject
CacheService cache;
public Feed subscribe(User user, String url, String title,
FeedCategory category) {
@@ -83,7 +90,8 @@ public class FeedSubscriptionService {
if (newSubscription) {
try {
List<FeedEntryStatus> statuses = Lists.newArrayList();
List<FeedEntry> allEntries = feedEntryDAO.findByFeed(feed, 0, 10);
List<FeedEntry> allEntries = feedEntryDAO.findByFeed(feed, 0,
10);
for (FeedEntry entry : allEntries) {
FeedEntryStatus status = new FeedEntryStatus();
status.setEntry(entry);
@@ -93,10 +101,22 @@ public class FeedSubscriptionService {
}
feedEntryStatusDAO.saveOrUpdate(statuses);
} catch (Exception e) {
log.error("could not fetch initial statuses when importing {} : {}", feed.getUrl(), e.getMessage());
log.error(
"could not fetch initial statuses when importing {} : {}",
feed.getUrl(), e.getMessage());
}
}
taskGiver.add(feed);
return feed;
}
public Map<Long, Long> getUnreadCount(User user) {
Map<Long, Long> map = cache.getUnreadCounts(user);
if (map == null) {
log.debug("unread count cache miss for {}", Models.getId(user));
map = feedEntryStatusDAO.getUnreadCount(user);
cache.setUnreadCounts(user, map);
}
return map;
}
}