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From "Andrus Adamchik (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CAY-1112) Fetching from relationships returns TRANSIENT objects.
Date Sat, 16 Jan 2010 17:31:54 GMT

     [ https://issues.apache.org/jira/browse/CAY-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrus Adamchik updated CAY-1112:
---------------------------------

    Fix Version/s:     (was: 3.0RC2)

changing the fix version to Unknown, as we don't know what the issue is and whether there
is an issue.

> Fetching from relationships returns TRANSIENT objects.
> ------------------------------------------------------
>
>                 Key: CAY-1112
>                 URL: https://issues.apache.org/jira/browse/CAY-1112
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Core Library
>    Affects Versions: 3.0
>         Environment: Linux, Ubuntu 8.04, Cayenne 3.0.M4
>            Reporter: Laurent Marchal
>            Assignee: Andrus Adamchik
>         Attachments: SQL_trace_log.txt
>
>
> There is a relationship between MasterJob--->MasterJobAux where i checked "To Dep
PK" since no ARTIST_AUX rows can exists without corresponding MasterJob.
> When i fetch a MasterJob i have added a prefetch for MasterJobAux :
> query.addPrefetch(MasterJob.RELATED_MASTER_JOB_AUX_PROPERTY);
> Code I use to get/create/delete MasterJobAux
> 		protected MasterJobAux createAux(ILookupFieldCodes fieldCode, Short seqNo, String value)
{
> 			MasterJobAux aux = MasterJob.this.getObjectContext().newObject(MasterJobAux.class);
> 			aux.setScheduleId(MasterJob.this.getScheduleId());
> 			aux.setJobName(MasterJob.this.getJobName());
> 			
> 			aux.setJaFieldCode((int) fieldCode.getID());
> 			aux.setJaSequenceNumber(seqNo);
> 			aux.setJavalue(value);
> 			aux.setRelatedMasterJob(MasterJob.this);
> 			return aux;
> 		}
> 		protected List<MasterJobAux> fetchAuxList() throws OpconException {
> 			return MasterJob.this.getRelatedMasterJobAux();
> 		}
> 		protected void deleteAux(MasterJobAux toDelete) throws OpconException {
> 			MasterJob.this.removeFromRelatedMasterJobAux(toDelete);
> 			MasterJob.this.getObjectContext().deleteObject(toDelete);
> 		}
> Cayenne XML :
> 	<obj-entity name="MasterJob" className="com.sma.core.api.master.MasterJob" dbEntityName="JMASTER"
superClassName="com.sma.core.api.DataAccessObject">
> 		<obj-attribute name="accessCodeId" type="java.lang.Short" db-attribute-path="ACCESSCDID"/>
> 		<obj-attribute name="altenateMachine1Id" type="java.lang.Short" db-attribute-path="ALTMACH1ID"/>
> 		<obj-attribute name="altenateMachine2Id" type="java.lang.Short" db-attribute-path="ALTMACH2ID"/>
> 		<obj-attribute name="altenateMachine3Id" type="java.lang.Short" db-attribute-path="ALTMACH3ID"/>
> 		<obj-attribute name="deptartmentId" type="java.lang.Short" db-attribute-path="DEPTID"/>
> 		<obj-attribute name="estimatedRuntime" type="java.lang.Integer" db-attribute-path="ESTRUNTIME"/>
> 		<obj-attribute name="jobGroupId" type="java.lang.Short" db-attribute-path="JOBGROUPID"/>
> 		<obj-attribute name="jobName" type="java.lang.String" db-attribute-path="JOBNAME"/>
> 		<obj-attribute name="jobTypeId" type="java.lang.Short" db-attribute-path="JOBTYPE"/>
> 		<obj-attribute name="machineGroupId" type="java.lang.Short" db-attribute-path="MACHGRPID"/>
> 		<obj-attribute name="primaryMachineId" type="java.lang.Short" db-attribute-path="PRIMMACHID"/>
> 		<obj-attribute name="scheduleId" type="java.lang.Integer" db-attribute-path="SKDID"/>
> 		<obj-attribute name="shortName" type="java.lang.String" db-attribute-path="SHORTNAME"/>
> 	</obj-entity>
> 	<obj-entity name="MasterJobAux" className="com.sma.core.api.auxs.MasterJobAux" dbEntityName="JMASTER_AUX"
superClassName="com.sma.core.api.DataAccessObject">
> 		<obj-attribute name="jaFieldCode" type="java.lang.Integer" db-attribute-path="JAFC"/>
> 		<obj-attribute name="jaSequenceNumber" type="java.lang.Short" db-attribute-path="JASEQNO"/>
> 		<obj-attribute name="javalue" type="java.lang.String" db-attribute-path="JAVALUE"/>
> 		<obj-attribute name="jobName" type="java.lang.String" db-attribute-path="JOBNAME"/>
> 		<obj-attribute name="scheduleId" type="java.lang.Integer" db-attribute-path="SKDID"/>
> 	</obj-entity>
> 	<db-relationship name="toMasterJobAux" source="JMASTER" target="JMASTER_AUX" toDependentPK="true"
toMany="true">
> 		<db-attribute-pair source="SKDID" target="SKDID"/>
> 		<db-attribute-pair source="JOBNAME" target="JOBNAME"/>
> 	</db-relationship>
> 	<obj-relationship name="relatedMasterJobAux" source="MasterJob" target="MasterJobAux"
db-relationship-path="toMasterJobAux"/>
> To reproduce the problem :
> 1) Fetch MasterJobAux  using the relationships
> 	MasterJob.getRelatedMasterJobAux();
> 2) delete/create some MasterJobAux
> 	MasterJob.removeFromRelatedMasterJobAux(toDelete);
> 	MasterJob.getObjectContext().deleteObject(toDelete);
> 3) Rollback
> 4) re-Fetch MasterJobAux  using the relationships
> 	MasterJob.getRelatedMasterJobAux();
> I get TRANSIENT objects, you can look a the SQL log attached where there is some others
details.
> Thanks.

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