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using hibernate to fetch entries now, able to fetch entries in one go

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Jeremie Panzer
2013-03-26 16:02:26 +01:00
parent 654cee9a1f
commit 0d3a93cdf0
9 changed files with 159 additions and 81 deletions
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12
src/main/resources/META-INF/orm.xml
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@@ -9,16 +9,16 @@
<query>select e from FeedEntry e where e.guid in (:guids) order by e.updated desc</query>
</named-query>
<named-query name="Entry.unreadByFeed">
<query>select e from FeedEntry e where e.feed=:feed and not exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where e.feed=:feed and not exists (select s2 from FeedEntryStatus s2 where s2.entry=e and s2.user.id=:userId and s2.read=true) order by e.updated desc</query>
</named-query>
<named-query name="Entry.readByFeed">
<query>select e from FeedEntry e where e.feed=:feed and exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true) order by e.updated desc</query>
<named-query name="Entry.allByFeed">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where e.feed=:feed order by e.updated desc</query>
</named-query>
<named-query name="Entry.unreadByCategories">
<query>select e from FeedEntry e where exists (select s from FeedSubscription s where s.user=:user and s.feed = e.feed and s.category in (:categories) ) and not exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true) order by e.updated desc</query>
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed = e.feed and s2.category in (:categories) ) and not exists (select s3 from FeedEntryStatus s3 where s3.entry = e and s3.user =:user and s3.read=true) order by e.updated desc</query>
</named-query>
<named-query name="Entry.readByCategories">
<query>select e from FeedEntry e where exists (select s from FeedSubscription s where s.user=:user and s.feed = e.feed and s.category in (:categories) ) and exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true) order by e.updated desc</query>
<named-query name="Entry.allByCategories">
<query>select e, s from FeedEntry e LEFT JOIN e.statuses s WITH (s.user.id=:userId) where exists (select s2 from FeedSubscription s2 where s2.user=:user and s2.feed = e.feed and s2.category in (:categories) ) order by e.updated desc</query>
</named-query>
</entity-mappings>

1
src/main/resources/META-INF/persistence.xml
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@@ -5,6 +5,7 @@
http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="primary">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>${jpa.datasource.name}</jta-data-source>
<properties>
<property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/>