Hibernate Xdoclet - composite-id ( Chave composta ), não consigo persistir as informações no banco

TABLE (W_FILIALE)
ENTITE  VARCHAR   PK
LIBELLE VARCHAR   
DEVISE VARCHAR   PK

TABLE (W_ENTITE)
ENTITE_STOCK VARCHAR   
ENTITE_NEW VARCHAR

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping
>
    <class
        name="com.XXX.XX.entities.Entity"
        table="W_FILIALE"
    >

        <composite-id class="com.XXX.XX.entities.Entity">
                     <key-property
                        name="name"
                        type="java.lang.String"
                        column="ENTITE"
                        length="10"
               		  />

                     <key-property
                        name="divise"
                        type="java.lang.String"
                        column="DEVISE"
                        length="3"
                      />
        </composite-id>

        <property
            name="literal"
            type="java.lang.String"
            update="true"
            insert="true"
            column="LIBELLE"
            length="50"
        />

        <!--
            To add non XDoclet property mappings, create a file named
                hibernate-properties-Entity.xml
            containing the additional properties and place it in your merge dir.
        -->

    </class>

</hibernate-mapping>