Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc) » [Teneo] Persisting GMF diagram: Integer cannot be cast to Long
[Teneo] Persisting GMF diagram: Integer cannot be cast to Long [message #115340] |
Sat, 22 March 2008 13:38 |
Matthias Treitler Messages: 117 Registered: July 2009 |
Senior Member |
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Hello!
Thank you very much for implementing the feature to persist the GMF
diagram to a database.
But certainly I am not able to manage it.
A followed the tutorial on elver.org, but I get the following exception
when the save method of the resource gets called:
835872 [main] ERROR org.eclipse.emf.teneo.hibernate.HbMapperException -
Exception when saving resource odm_jobplan
java.lang.ClassCastException: java.lang.Integer cannot be cast to
java.lang.Long
at org.hibernate.type.LongType.set(LongType.java:42)
at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:136)
at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:107)
at org.hibernate.type.AnyType.nullSafeSet(AnyType.java:144)
at
org.hibernate.persister.entity.AbstractEntityPersister.dehyd rate(AbstractEntityPersister.java:1997)
at
org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2243)
at
org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2660)
at
org.hibernate.action.EntityInsertAction.execute(EntityInsert Action.java:56)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:25 0)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:234)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:141)
at
org.hibernate.event.def.AbstractFlushingEventListener.perfor mExecutions(AbstractFlushingEventListener.java:298)
at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(De faultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at
org.eclipse.emf.teneo.hibernate.HbSessionWrapper.flush(HbSes sionWrapper.java:161)
at
org.eclipse.emf.teneo.hibernate.resource.HibernateResource.s aveResource(HibernateResource.java:348)
at
org.eclipse.emf.teneo.resource.StoreResource.save(StoreResou rce.java:348)
Here some more trace back:
835832 [main] DEBUG org.hibernate.SQL - insert into "ecore_eobject"
(e_version, econtainer_class, e_container, e_container_featureid,
"visible", "type", "element_type", "element_id", "name",
"measurementunit", "dtype", e_id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
'Diagram', ?)
835832 [main] DEBUG org.hibernate.jdbc.AbstractBatcher - preparing
statement
835842 [main] DEBUG org.hibernate.persister.entity.AbstractEntityPersister
- Dehydrating entity: [Diagram#65539]
835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
parameter: 1
835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
parameter: 4
835842 [main] DEBUG org.hibernate.type.BooleanType - binding 'true' to
parameter: 5
835842 [main] DEBUG org.hibernate.type.StringType - binding 'Odm' to
parameter: 6
835842 [main] DEBUG org.hibernate.type.StringType - binding 'Jobplan' to
parameter: 7
835842 [main] DEBUG org.hibernate.type.LongType - binding '32768' to
parameter: 8
835842 [main] INFO org.hibernate.type.LongType - could not bind value
'32768' to parameter: 8; java.lang.Integer cannot be cast to java.lang.Long
835842 [main] DEBUG org.hibernate.jdbc.ConnectionManager - registering
flush end
Persisting my on model "Jobplan" works fine, but persisting the "Diagram"
doesn't work :(!
Thank you very any help!
Best regards,
Matthias
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Re: [Teneo] Persisting GMF diagram: Integer cannot be cast to Long [message #115353 is a reply to message #115340] |
Sat, 22 March 2008 20:26 |
Martin Taal Messages: 5468 Registered: July 2009 |
Senior Member |
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|
Hi Matthias,
Apparently the id of the JobPlan is an Integer while hibernate expects a Long. Is the id in the
JobPlan entity computed by the db or set by yourselve?
gr. Martin
Matthias wrote:
> Hello!
>
> Thank you very much for implementing the feature to persist the GMF
> diagram to a database.
>
> But certainly I am not able to manage it.
>
> A followed the tutorial on elver.org, but I get the following exception
> when the save method of the resource gets called:
>
> 835872 [main] ERROR org.eclipse.emf.teneo.hibernate.HbMapperException -
> Exception when saving resource odm_jobplan
> java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.Long
> at org.hibernate.type.LongType.set(LongType.java:42)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:136)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:107)
> at org.hibernate.type.AnyType.nullSafeSet(AnyType.java:144)
> at
> org.hibernate.persister.entity.AbstractEntityPersister.dehyd rate(AbstractEntityPersister.java:1997)
>
> at
> org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2243)
>
> at
> org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2660)
>
> at
> org.hibernate.action.EntityInsertAction.execute(EntityInsert Action.java:56)
> at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:25 0)
> at
> org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:234)
> at
> org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:141)
> at
> org.hibernate.event.def.AbstractFlushingEventListener.perfor mExecutions(AbstractFlushingEventListener.java:298)
>
> at
> org.hibernate.event.def.DefaultFlushEventListener.onFlush(De faultFlushEventListener.java:27)
>
> at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
> at
> org.eclipse.emf.teneo.hibernate.HbSessionWrapper.flush(HbSes sionWrapper.java:161)
>
> at
> org.eclipse.emf.teneo.hibernate.resource.HibernateResource.s aveResource(HibernateResource.java:348)
>
> at
> org.eclipse.emf.teneo.resource.StoreResource.save(StoreResou rce.java:348)
>
>
>
> Here some more trace back:
> 835832 [main] DEBUG org.hibernate.SQL - insert into "ecore_eobject"
> (e_version, econtainer_class, e_container, e_container_featureid,
> "visible", "type", "element_type", "element_id", "name",
> "measurementunit", "dtype", e_id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
> 'Diagram', ?)
> 835832 [main] DEBUG org.hibernate.jdbc.AbstractBatcher - preparing
> statement
> 835842 [main] DEBUG
> org.hibernate.persister.entity.AbstractEntityPersister - Dehydrating
> entity: [Diagram#65539]
> 835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
> parameter: 1
> 835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
> parameter: 4
> 835842 [main] DEBUG org.hibernate.type.BooleanType - binding 'true' to
> parameter: 5
> 835842 [main] DEBUG org.hibernate.type.StringType - binding 'Odm' to
> parameter: 6
> 835842 [main] DEBUG org.hibernate.type.StringType - binding 'Jobplan'
> to parameter: 7
> 835842 [main] DEBUG org.hibernate.type.LongType - binding '32768' to
> parameter: 8
> 835842 [main] INFO org.hibernate.type.LongType - could not bind value
> '32768' to parameter: 8; java.lang.Integer cannot be cast to java.lang.Long
> 835842 [main] DEBUG org.hibernate.jdbc.ConnectionManager - registering
> flush end
>
>
> Persisting my on model "Jobplan" works fine, but persisting the
> "Diagram" doesn't work :(!
>
> Thank you very any help!
>
> Best regards,
> Matthias
>
>
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org
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Re: [Teneo] Persisting GMF diagram: Integer cannot be cast to Long [message #615950 is a reply to message #115340] |
Sat, 22 March 2008 20:26 |
Martin Taal Messages: 5468 Registered: July 2009 |
Senior Member |
|
|
Hi Matthias,
Apparently the id of the JobPlan is an Integer while hibernate expects a Long. Is the id in the
JobPlan entity computed by the db or set by yourselve?
gr. Martin
Matthias wrote:
> Hello!
>
> Thank you very much for implementing the feature to persist the GMF
> diagram to a database.
>
> But certainly I am not able to manage it.
>
> A followed the tutorial on elver.org, but I get the following exception
> when the save method of the resource gets called:
>
> 835872 [main] ERROR org.eclipse.emf.teneo.hibernate.HbMapperException -
> Exception when saving resource odm_jobplan
> java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.Long
> at org.hibernate.type.LongType.set(LongType.java:42)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:136)
> at org.hibernate.type.NullableType.nullSafeSet(NullableType.jav a:107)
> at org.hibernate.type.AnyType.nullSafeSet(AnyType.java:144)
> at
> org.hibernate.persister.entity.AbstractEntityPersister.dehyd rate(AbstractEntityPersister.java:1997)
>
> at
> org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2243)
>
> at
> org.hibernate.persister.entity.AbstractEntityPersister.inser t(AbstractEntityPersister.java:2660)
>
> at
> org.hibernate.action.EntityInsertAction.execute(EntityInsert Action.java:56)
> at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:25 0)
> at
> org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:234)
> at
> org.hibernate.engine.ActionQueue.executeActions(ActionQueue. java:141)
> at
> org.hibernate.event.def.AbstractFlushingEventListener.perfor mExecutions(AbstractFlushingEventListener.java:298)
>
> at
> org.hibernate.event.def.DefaultFlushEventListener.onFlush(De faultFlushEventListener.java:27)
>
> at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
> at
> org.eclipse.emf.teneo.hibernate.HbSessionWrapper.flush(HbSes sionWrapper.java:161)
>
> at
> org.eclipse.emf.teneo.hibernate.resource.HibernateResource.s aveResource(HibernateResource.java:348)
>
> at
> org.eclipse.emf.teneo.resource.StoreResource.save(StoreResou rce.java:348)
>
>
>
> Here some more trace back:
> 835832 [main] DEBUG org.hibernate.SQL - insert into "ecore_eobject"
> (e_version, econtainer_class, e_container, e_container_featureid,
> "visible", "type", "element_type", "element_id", "name",
> "measurementunit", "dtype", e_id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
> 'Diagram', ?)
> 835832 [main] DEBUG org.hibernate.jdbc.AbstractBatcher - preparing
> statement
> 835842 [main] DEBUG
> org.hibernate.persister.entity.AbstractEntityPersister - Dehydrating
> entity: [Diagram#65539]
> 835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
> parameter: 1
> 835842 [main] DEBUG org.hibernate.type.IntegerType - binding '0' to
> parameter: 4
> 835842 [main] DEBUG org.hibernate.type.BooleanType - binding 'true' to
> parameter: 5
> 835842 [main] DEBUG org.hibernate.type.StringType - binding 'Odm' to
> parameter: 6
> 835842 [main] DEBUG org.hibernate.type.StringType - binding 'Jobplan'
> to parameter: 7
> 835842 [main] DEBUG org.hibernate.type.LongType - binding '32768' to
> parameter: 8
> 835842 [main] INFO org.hibernate.type.LongType - could not bind value
> '32768' to parameter: 8; java.lang.Integer cannot be cast to java.lang.Long
> 835842 [main] DEBUG org.hibernate.jdbc.ConnectionManager - registering
> flush end
>
>
> Persisting my on model "Jobplan" works fine, but persisting the
> "Diagram" doesn't work :(!
>
> Thank you very any help!
>
> Best regards,
> Matthias
>
>
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org
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