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From "Evgeny Ryabitskiy (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (CAY-1317) ClassCastException: TINYINT is binded to Integer and generated class is expecting Byte
Date Mon, 05 Apr 2010 14:43:27 GMT

    [ https://issues.apache.org/jira/browse/CAY-1317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853384#action_12853384
] 

Evgeny Ryabitskiy edited comment on CAY-1317 at 4/5/10 2:42 PM:
----------------------------------------------------------------

Reason of problem was same as in CAY-1354 .
This problem fixed with CAY-1354

      was (Author: apparition):
    Reason of problem was same as in CAY-1259.
This problem fixed with CAY-1259
  
> ClassCastException: TINYINT is binded to Integer and generated class is expecting Byte
> --------------------------------------------------------------------------------------
>
>                 Key: CAY-1317
>                 URL: https://issues.apache.org/jira/browse/CAY-1317
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Core Library
>         Environment: MS SQL 2005 + JTDS Driver
>            Reporter: Evgeny Ryabitskiy
>            Assignee: Evgeny Ryabitskiy
>            Priority: Critical
>             Fix For: 2.0.5
>
>
> So I have this db-entity:
> <db-entity name="ServiceParam" schema="dbo" catalog="****">
> ....
> 		<db-attribute name="Required" type="TINYINT" isMandatory="true" length="3"/>
> ....
> 	</db-entity>
> This obj-entity is generated by modeller
> 	<obj-entity name="TDsServiceParam" className="ru.diasoft.services.generator.wsgate5nt.model.TDsServiceParam"
dbEntityName="tDsServiceParam">
> .....
> 		<obj-attribute name="required" type="java.lang.Byte" db-attribute-path="Required"/>
> ........
> 	</obj-entity>
> So generated class has this code:
>     public void setRequired(Byte required) {
>         writeProperty("required", required);
>     }
>     public Byte getRequired() {
>         return (Byte)readProperty("required");
>     }
> While trying to execute getRequired() I got:
> Exception in thread "main" java.lang.ClassCastException: java.lang.Integer
> It's simulated on 2.0.5 branch version but not simulated on 2.0.4 release. Something
was broken....
> I will write JUnit to check it on 3.1 trunk

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