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write lock subscription

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Athou
2013-04-14 18:12:19 +02:00
parent cad38e5e31
commit 874d7a4c07
1 changed files with 5 additions and 2 deletions
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7
src/main/java/com/commafeed/backend/services/FeedSubscriptionService.java
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@@ -2,7 +2,9 @@ package com.commafeed.backend.services;
import java.util.List; import java.util.List;
import javax.ejb.Stateless; import javax.ejb.Lock;
import javax.ejb.LockType;
import javax.ejb.Singleton;
import javax.inject.Inject; import javax.inject.Inject;
import com.commafeed.backend.dao.FeedDAO; import com.commafeed.backend.dao.FeedDAO;
@@ -17,7 +19,7 @@ import com.commafeed.backend.model.FeedSubscription;
import com.commafeed.backend.model.User; import com.commafeed.backend.model.User;
import com.google.api.client.util.Lists; import com.google.api.client.util.Lists;
@Stateless @Singleton
public class FeedSubscriptionService { public class FeedSubscriptionService {
@Inject @Inject
@@ -32,6 +34,7 @@ public class FeedSubscriptionService {
@Inject @Inject
FeedSubscriptionDAO feedSubscriptionDAO; FeedSubscriptionDAO feedSubscriptionDAO;
@Lock(LockType.WRITE)
public void subscribe(User user, String url, String title, public void subscribe(User user, String url, String title,
FeedCategory category) { FeedCategory category) {