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initial pubsubhubbub support (#44)
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@@ -7,6 +7,7 @@ import java.util.List;
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import javax.ejb.Stateless;
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import javax.persistence.TypedQuery;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.JoinType;
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import javax.persistence.criteria.Predicate;
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import javax.persistence.criteria.Root;
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@@ -25,6 +26,7 @@ public class FeedDAO extends GenericDAO<Feed> {
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public List<Feed> findNextUpdatable(int count) {
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CriteriaQuery<Feed> query = builder.createQuery(getType());
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Root<Feed> root = query.from(getType());
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root.fetch(Feed_.pushInfo, JoinType.LEFT);
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Date now = Calendar.getInstance().getTime();
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27
src/main/java/com/commafeed/backend/dao/FeedPushInfoDAO.java
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27
src/main/java/com/commafeed/backend/dao/FeedPushInfoDAO.java
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@@ -0,0 +1,27 @@
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package com.commafeed.backend.dao;
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import java.util.List;
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import javax.ejb.Stateless;
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import javax.persistence.TypedQuery;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.Root;
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import com.commafeed.backend.model.FeedPushInfo;
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import com.commafeed.backend.model.FeedPushInfo_;
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@Stateless
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public class FeedPushInfoDAO extends GenericDAO<FeedPushInfo> {
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public List<FeedPushInfo> findByTopic(String topic) {
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CriteriaQuery<FeedPushInfo> query = builder.createQuery(getType());
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Root<FeedPushInfo> root = query.from(getType());
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root.fetch(FeedPushInfo_.feed);
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query.where(builder.equal(root.get(FeedPushInfo_.topic), topic));
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TypedQuery<FeedPushInfo> q = em.createQuery(query);
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return q.getResultList();
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}
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}
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