Here is what I have changed in camel-jpa
protected QueryFactory createQueryFactory() {
if (query != null) {
return QueryBuilder.query(query);
} else if (namedQuery != null) {
return QueryBuilder.namedQuery(namedQuery);
} else if (nativeQuery != null) {
return QueryBuilder.nativeQuery(nativeQuery);
} else {
Class<?> entityType = endpoint.getEntityType();
if (entityType == null) {
return null;
} else {
// Check if we have a property name on the @Entity
annotation
String name = getEntityName(entityType);
if ( name != null ) {
return QueryBuilder.query("select x from " + name + "
x");
} else {
// Remove package name of the entity to be conform with
JPA 1.0 spec
return QueryBuilder.query("select x from " +
entityType.getSimpleName() + " x");
}
}
}
}
protected String getEntityName(Class<?> clazz) {
Entity entity = clazz.getAnnotation(Entity.class);
// Check if the property name has been defined for Entity annotation
if ( ! entity.name().equals("") ) {
return entity.name();
} else {
return null;
}
}
Charles Moulliard
Senior Enterprise Architect
Apache Camel Committer
*****************************
blog : http://cmoulliard.blogspot.com
twitter : http://twitter.com/cmoulliard
Linkedlin : http://www.linkedin.com/in/charlesmoulliard
Apache Camel Group :
http://www.linkedin.com/groups?home=&gid=2447439&trk=anet_ug_hm
On Wed, Dec 9, 2009 at 3:49 PM, Willem Jiang <willem.ji...@gmail.com> wrote:
>
>
> Claus Ibsen wrote:
>
>> On Wed, Dec 9, 2009 at 3:26 PM, Charles Moulliard <cmoulli...@gmail.com>
>> wrote:
>>
>>> Not really
>>>
>>> The following part of the JPA consumer code by example will use the
>>> entityType defined at the endpoint and in consequence will generate the
>>> wrong sql query.
>>>
>>> protected QueryFactory createQueryFactory() {
>>> if (query != null) {
>>> return QueryBuilder.query(query);
>>> } else if (namedQuery != null) {
>>> return QueryBuilder.namedQuery(namedQuery);
>>> } else if (nativeQuery != null) {
>>> return QueryBuilder.nativeQuery(nativeQuery);
>>> } else {
>>> Class<?> entityType = endpoint.getEntityType();
>>> if (entityType == null) {
>>> return null;
>>> } else {
>>> return QueryBuilder.query("select x from " +
>>> entityType.getName() + " x");
>>> }
>>> }
>>> }
>>>
>>>
>> Try replacing entityType.getName() with entityType.getSimpleName() and
>> add those annotations that willem suggested with the same simple name.
>> Then I think it would NOT use the fully qual name.
>>
>>
>>
> +1, I just have the same idea as claus said when I was try to get my
> daughter sleep :)
>
>
>
> Regards,
>>>
>>> Charles Moulliard
>>> Senior Enterprise Architect
>>> Apache Camel Committer
>>>
>>> *****************************
>>> blog : http://cmoulliard.blogspot.com
>>> twitter : http://twitter.com/cmoulliard
>>> Linkedlin : http://www.linkedin.com/in/charlesmoulliard
>>>
>>> Apache Camel Group :
>>> http://www.linkedin.com/groups?home=&gid=2447439&trk=anet_ug_hm
>>>
>>>
>>> On Wed, Dec 9, 2009 at 3:22 PM, Willem Jiang <willem.ji...@gmail.com>
>>> wrote:
>>>
>>> Hi Charles,
>>>>
>>>> Does the Entity annotation do the trick ?
>>>> eg.
>>>>
>>>> @Entity(name="AtivityDefinitin")
>>>> public class ActivityDefinition {
>>>> ...
>>>> }
>>>>
>>>> Willem
>>>>
>>>>
>>>> Charles Moulliard wrote:
>>>>
>>>> done : https://issues.apache.org/activemq/browse/CAMEL-2273
>>>>>
>>>>>
>>>>> Charles Moulliard
>>>>> Senior Enterprise Architect
>>>>> Apache Camel Committer
>>>>>
>>>>> *****************************
>>>>> blog : http://cmoulliard.blogspot.com
>>>>> twitter : http://twitter.com/cmoulliard
>>>>> Linkedlin : http://www.linkedin.com/in/charlesmoulliard
>>>>>
>>>>> Apache Camel Group :
>>>>> http://www.linkedin.com/groups?home=&gid=2447439&trk=anet_ug_hm
>>>>>
>>>>>
>>>>> On Wed, Dec 9, 2009 at 2:59 PM, Claus Ibsen <claus.ib...@gmail.com>
>>>>> wrote:
>>>>>
>>>>> Hi Charles
>>>>>
>>>>>> You are welcome to create a JIRA ticket and try to fix that issue.
>>>>>>
>>>>>> I guess you can find out how to change those JPA queries to NOT use
>>>>>> fully qual names but just the local name.
>>>>>>
>>>>>>
>>>>>> On Wed, Dec 9, 2009 at 2:49 PM, Charles Moulliard <
>>>>>> cmoulli...@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>> Hi,
>>>>>>>
>>>>>>> I'm stuck with the following problem. The following components :
>>>>>>> - camel-bam,
>>>>>>> - camel-jpa,
>>>>>>> - camel-example-etl,
>>>>>>> - ...
>>>>>>>
>>>>>>> have been designed with JPA specification 1.0 but our implementation
>>>>>>> uses
>>>>>>> Hibernate JPA. Unfortunately, Hibernate has added some extensions.
>>>>>>>
>>>>>>> A good example is the fully qualified name which is used by camel jpa
>>>>>>> consumer/producer or in all our select c from
>>>>>>> Customer.getClass.getName.
>>>>>>>
>>>>>>> The JPA specification does not support this
>>>>>>>
>>>>>>> *******
>>>>>>> 4.3.1 Naming
>>>>>>>
>>>>>>> Entities are designated in query strings by their entity names. The
>>>>>>> entity name is defined by the name
>>>>>>> element of the Entity annotation (or the entity-name XML descriptor
>>>>>>> element), and defaults to
>>>>>>> the unqualified name of the entity class. Entity names are scoped
>>>>>>> within the persistence unit and must be
>>>>>>> unique within the persistence unit.
>>>>>>> ******
>>>>>>>
>>>>>>> and in consequence, switching from Hibernate to EclipseLink JPA,
>>>>>>> OpenJPA,
>>>>>>> ... is not possible today.
>>>>>>>
>>>>>>> Any suggestion are welcome to identify the best approach to improve
>>>>>>> our
>>>>>>> components ?
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>> Charles Moulliard
>>>>>>> Senior Enterprise Architect
>>>>>>> Apache Camel Committer
>>>>>>>
>>>>>>> *****************************
>>>>>>> blog : http://cmoulliard.blogspot.com
>>>>>>> twitter : http://twitter.com/cmoulliard
>>>>>>> Linkedlin : http://www.linkedin.com/in/charlesmoulliard
>>>>>>>
>>>>>>> Apache Camel Group :
>>>>>>> http://www.linkedin.com/groups?home=&gid=2447439&trk=anet_ug_hm
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>> Claus Ibsen
>>>>>> Apache Camel Committer
>>>>>>
>>>>>> Author of Camel in Action: http://www.manning.com/ibsen/
>>>>>> Open Source Integration: http://fusesource.com
>>>>>> Blog: http://davsclaus.blogspot.com/
>>>>>> Twitter: http://twitter.com/davsclaus
>>>>>>
>>>>>>
>>>>>>
>>
>>
>>
>
