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From Clinton Begin <clinton.be...@gmail.com>
Subject Re: A problem with iBatis3
Date Tue, 11 May 2010 18:10:59 GMT
You're going to have to mount the source and debug this.  Ibatis is
one of at least three frameworks you have in use here -- all of which
have their fingers in your POJO.

Clinton

On 2010-05-11, José María Ruiz <josemaria@simpleoption.com> wrote:
>
> Yes, it's the constructor. If I comment it all goes fine.
>
> But I need this constructor to inject dependencies... what can I do?
>
>
> José María Ruiz wrote:
>>
>>
>> I've my own constructor (it doesn't appear in the code I pasted sorry):
>>
>>
>> public Marca() {
>>     	InjectorHolder.getInjector().inject(this);
>> }
>>
>>
>> InjectorHolder is part of Wicket, it worked well with iBatis2 :-m
>>
>> Cheers.
>>
>>
>>
>> Clinton Begin wrote:
>>>
>>> What kind of constructor does lombok result in?  It looks to me like
>>> the constructor is either generated as private or with parameters.
>>>
>>> Clinton
>>>
>>> 2010/5/11 José María Ruiz <josemaria@simpleoption.com>:
>>>>
>>>> Hi.
>>>>
>>>> First, thanks for you effort with iBatis. I think it's a wonderful "orm"
>>>> for
>>>> all of us who don't hate sql ;).
>>>>
>>>> Now my problem.
>>>>
>>>> I've a web app working with iBatis2. All was fine, but I just wanted to
>>>> use
>>>> the new iBatis3.
>>>>
>>>> After some knowledge and word mapping between the two versions I get it
>>>> working more or less until I tried my first <select>, and I got:
>>>>
>>>> 11:16:27.893 [main] DEBUG o.a.i.d.pooled.PooledDataSource -
>>>> PooledDataSource
>>>> forcefully closed/removed all connections.
>>>> 11:16:27.899 [main] DEBUG o.a.i.d.pooled.PooledDataSource -
>>>> PooledDataSource
>>>> forcefully closed/removed all connections.
>>>> 11:16:27.899 [main] DEBUG o.a.i.d.pooled.PooledDataSource -
>>>> PooledDataSource
>>>> forcefully closed/removed all connections.
>>>> 11:16:27.899 [main] DEBUG o.a.i.d.pooled.PooledDataSource -
>>>> PooledDataSource
>>>> forcefully closed/removed all connections.
>>>> 11:16:28.186 [main] DEBUG o.a.i.d.pooled.PooledDataSource - Created
>>>> connection 14871751.
>>>> 11:16:28.189 [main] DEBUG java.sql.Connection - ooo Connection Opened
>>>> ID de la marca: 162
>>>> 11:16:28.295 [main] DEBUG java.sql.PreparedStatement - ==>  Executing:
>>>> SELECT id, nombre FROM marcas WHERE id = ?
>>>> 11:16:28.296 [main] DEBUG java.sql.PreparedStatement - ==> Parameters:
>>>> 162(Integer)
>>>> 11:16:28.339 [main] DEBUG java.sql.ResultSet - <==    Columns: id,
>>>> nombre
>>>> 11:16:28.339 [main] DEBUG java.sql.ResultSet - <==        Row: 162,
>>>> GIANTmicrobes
>>>> 11-may-2010 11:16:28
>>>> com.simpleoption.eureka.ibatis.marca.MarcaRepository
>>>> getById
>>>> GRAVE: Que leches pasa:org.apache.ibatis.exceptions.IbatisException:
>>>> ### Error querying database.  Cause:
>>>> org.apache.ibatis.reflection.ReflectionException: Error instantiating
>>>> class
>>>> com.simpleoption.eureka.repositorios.marca.Marca with invalid types ()
>>>> or
>>>> values (). Cause: java.lang.reflect.InvocationTargetException
>>>> ### The error may involve marca.getById-Inline
>>>> ### The error occurred while setting parameters
>>>> ### Cause: org.apache.ibatis.reflection.ReflectionException: Error
>>>> instantiating class com.simpleoption.eureka.repositorios.marca.Marca
>>>> with
>>>> invalid types () or values (). Cause:
>>>> java.lang.reflect.InvocationTargetException
>>>> 11:16:28.363 [main] DEBUG java.sql.Connection - xxx Connection Closed
>>>> 11:16:28.363 [main] DEBUG o.a.i.d.pooled.PooledDataSource - Returned
>>>> connection 14871751 to pool.
>>>>
>>>> I don't understand the error, what is this "Error instantiating class
>>>> com.simpleoption.eureka.repositorios.marca.Marca with invalid types ()
>>>> or
>>>> values ()"? where should I look?
>>>>
>>>> I thougth it was a problem with mapping in the file "Marca.xml" but it
>>>> looks
>>>> fine:
>>>>
>>>>
>>>> <resultMap id="marcaResult" type="Marca">
>>>> <result property="id" column="id" javaType="Integer"/>
>>>> <result property="nombre" column="nombre" javaType="String"/>
>>>> </resultMap>
>>>> <select id="getById" resultMap="marcaResult" parameterType="Integer">
>>>>        SELECT id, nombre
>>>>        FROM marcas
>>>>        WHERE id = #{id}
>>>> </select>
>>>>
>>>>
>>>> The file Marca.java is (yes, I'm using lombok, but it works):
>>>>
>>>> @EqualsAndHashCode(of="id", callSuper=false)
>>>> public class Marca extends Entidad<Integer>  implements Serializable
{
>>>>
>>>>    private static final long serialVersionUID = -7672146657644908136L;
>>>>
>>>>    @Getter @Setter private Integer id;
>>>>    @Getter @Setter private String nombre;
>>>> }
>>>>
>>>> Simple, isn't it? I can select the table without problems through the
>>>> psql
>>>> command of postgresql.
>>>>
>>>>
>>>> Cheers.
>>>>
>>>> --
>>>> View this message in context:
>>>> http://old.nabble.com/A-problem-with-iBatis3-tp28525309p28525309.html
>>>> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>>>>
>>>>
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>>>>
>>>
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>>>
>>>
>>
>>
>
> --
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> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>
>
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