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Posted to commits@cayenne.apache.org by "Ksenia Khailenko (JIRA)" <ji...@apache.org> on 2010/01/26 15:36:34 UTC
[jira] Created: (CAY-1375) EJBQL: Fails to convert scalar results
EJBQL: Fails to convert scalar results
--------------------------------------
Key: CAY-1375
URL: https://issues.apache.org/jira/browse/CAY-1375
Project: Cayenne
Issue Type: Bug
Components: ROP
Reporter: Ksenia Khailenko
EJBQLQuery query = new EJBQLQuery("SELECT COUNT(a) FROM MtTable1 a");
clientContext.performQuery(query);
produces the stacktrace:
java.lang.ClassCastException: java.lang.Long
at org.apache.cayenne.access.ClientServerChannelQueryAction.toClientObjects(ClientServerChannelQueryAction.java:187)
at org.apache.cayenne.access.ClientServerChannelQueryAction.interceptObjectConversion(ClientServerChannelQueryAction.java:162)
at org.apache.cayenne.access.ClientServerChannelQueryAction.execute(ClientServerChannelQueryAction.java:69)
at org.apache.cayenne.access.ClientServerChannel.onQuery(ClientServerChannel.java:55)
at org.apache.cayenne.remote.service.DispatchHelper.dispatch(DispatchHelper.java:39)
at org.apache.cayenne.remote.service.LocalConnection.doSendMessage(LocalConnection.java:125)
at org.apache.cayenne.remote.BaseConnection.sendMessage(BaseConnection.java:72)
at org.apache.cayenne.unit.UnitLocalConnection.sendMessage(UnitLocalConnection.java:49)
at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:290)
at org.apache.cayenne.remote.ClientChannel.onQuery(ClientChannel.java:113)
at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:335)
at org.apache.cayenne.util.ObjectContextQueryAction.execute(ObjectContextQueryAction.java:96)
at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:323)
at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:313)
...............
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[jira] Updated: (CAY-1375) EJBQL with ROP: Fails to convert scalar
results
Posted by "Andrus Adamchik (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CAY-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrus Adamchik updated CAY-1375:
---------------------------------
Affects Version/s: 3.0RC2
Summary: EJBQL with ROP: Fails to convert scalar results (was: EJBQL: Fails to convert scalar results)
Changing the title to emphasize that this is ROP.
> EJBQL with ROP: Fails to convert scalar results
> -----------------------------------------------
>
> Key: CAY-1375
> URL: https://issues.apache.org/jira/browse/CAY-1375
> Project: Cayenne
> Issue Type: Bug
> Components: ROP
> Affects Versions: 3.0RC2
> Reporter: Ksenia Khailenko
>
> EJBQLQuery query = new EJBQLQuery("SELECT COUNT(a) FROM MtTable1 a");
> clientContext.performQuery(query);
> produces the stacktrace:
> java.lang.ClassCastException: java.lang.Long
> at org.apache.cayenne.access.ClientServerChannelQueryAction.toClientObjects(ClientServerChannelQueryAction.java:187)
> at org.apache.cayenne.access.ClientServerChannelQueryAction.interceptObjectConversion(ClientServerChannelQueryAction.java:162)
> at org.apache.cayenne.access.ClientServerChannelQueryAction.execute(ClientServerChannelQueryAction.java:69)
> at org.apache.cayenne.access.ClientServerChannel.onQuery(ClientServerChannel.java:55)
> at org.apache.cayenne.remote.service.DispatchHelper.dispatch(DispatchHelper.java:39)
> at org.apache.cayenne.remote.service.LocalConnection.doSendMessage(LocalConnection.java:125)
> at org.apache.cayenne.remote.BaseConnection.sendMessage(BaseConnection.java:72)
> at org.apache.cayenne.unit.UnitLocalConnection.sendMessage(UnitLocalConnection.java:49)
> at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:290)
> at org.apache.cayenne.remote.ClientChannel.onQuery(ClientChannel.java:113)
> at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:335)
> at org.apache.cayenne.util.ObjectContextQueryAction.execute(ObjectContextQueryAction.java:96)
> at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:323)
> at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:313)
> ...............
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[jira] Updated: (CAY-1375) EJBQL with ROP: Fails to convert scalar
results
Posted by "Andrus Adamchik (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CAY-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrus Adamchik updated CAY-1375:
---------------------------------
Fix Version/s: Short term future
> EJBQL with ROP: Fails to convert scalar results
> -----------------------------------------------
>
> Key: CAY-1375
> URL: https://issues.apache.org/jira/browse/CAY-1375
> Project: Cayenne
> Issue Type: Bug
> Components: ROP
> Affects Versions: 3.0RC2
> Reporter: Ksenia Khailenko
> Fix For: Short term future
>
>
> EJBQLQuery query = new EJBQLQuery("SELECT COUNT(a) FROM MtTable1 a");
> clientContext.performQuery(query);
> produces the stacktrace:
> java.lang.ClassCastException: java.lang.Long
> at org.apache.cayenne.access.ClientServerChannelQueryAction.toClientObjects(ClientServerChannelQueryAction.java:187)
> at org.apache.cayenne.access.ClientServerChannelQueryAction.interceptObjectConversion(ClientServerChannelQueryAction.java:162)
> at org.apache.cayenne.access.ClientServerChannelQueryAction.execute(ClientServerChannelQueryAction.java:69)
> at org.apache.cayenne.access.ClientServerChannel.onQuery(ClientServerChannel.java:55)
> at org.apache.cayenne.remote.service.DispatchHelper.dispatch(DispatchHelper.java:39)
> at org.apache.cayenne.remote.service.LocalConnection.doSendMessage(LocalConnection.java:125)
> at org.apache.cayenne.remote.BaseConnection.sendMessage(BaseConnection.java:72)
> at org.apache.cayenne.unit.UnitLocalConnection.sendMessage(UnitLocalConnection.java:49)
> at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:290)
> at org.apache.cayenne.remote.ClientChannel.onQuery(ClientChannel.java:113)
> at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:335)
> at org.apache.cayenne.util.ObjectContextQueryAction.execute(ObjectContextQueryAction.java:96)
> at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:323)
> at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:313)
> ...............
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