[Hibernate-issues] [Hibernate-JIRA] Created: (HB-250) Cascade onto primitive-array

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  A new issue has been created in JIRA.

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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-250


Here is an overview of the issue:
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        Key: HB-250
    Summary: Cascade onto primitive-array
       Type: Bug

     Status: Unassigned
   Priority: Minor

    Project: Hibernate2

   Assignee: 
   Reporter: Teradyne Inc.

    Created: Tue, 12 Aug 2003 3:32 AM
    Updated: Tue, 12 Aug 2003 3:32 AM
Environment: Windows XP Pro
Java 1.4.1_02
MySQL 4.0.13-nt

Description:
If class: 

public class Foo
{
private int[] exponents;
public Foo() {}
public int[] getExponents()
{
return exponents;
}
public void setExponents(int[] exps)
{
this.exponents = exps;
}
}


Is mapped with the following ..hbm.xml:

<hibernate-mapping default-cascade="save-update">
<class name="Foo" table="foos">
<id column="id" type="int">
<generator class="native" />
</id>
<primitive-array name="exponents" >
<key/>
<index/>
<element type="integer"/>
</primitive-array>
</class>
</hibernate-mapping>

It causes the following error:

java.lang.ClassCastException
at net.sf.hibernate.type.ArrayType.getElementsIterator(ArrayType.java:42)
at net.sf.hibernate.engine.Cascades.cascade(Cascades.java:276)
at net.sf.hibernate.engine.Cascades.cascade(Cascades.java:341)
at net.sf.hibernate.impl.SessionImpl.doSave(SessionImpl.java:739)
at net.sf.hibernate.impl.SessionImpl.save(SessionImpl.java:605)
at net.sf.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:1213)
at net.sf.hibernate.engine.Cascades$3.cascade(Cascades.java:88)

---------------------------------------------

This method should only be called if you enable cascade for that collection (which makes no sense for a primitive array).


For more details please read: https://sourceforge.net/forum/message.php?msg_id=2145750



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