Hibernate version: 2.1.6

Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >

<hibernate-mapping package="com.wachovia.evergreen.autorecon.bo">
<class name="Outage" table="var_outage">
<cache usage="read-only"/>

<id
column="var_outage_oid"
name="Id"
type="java.lang.Long"
>
<generator class="vm" />
</id>

<property
column="create_date"
length="23"
name="CreatedDate"
not-null="false"
type="timestamp"
/>

<many-to-one
class="DisputedHolding"
name="DisputedHolding"
not-null="true"
>
<column name="disputed_sec_holding_id" />
</many-to-one>
<many-to-one
class="HoldingParam"
name="HoldingParam"
not-null="true"
>
<column name="sec_holding_param_oid" />
</many-to-one>
<many-to-one
class="VarType"
name="VarTypeCode"
not-null="true"
>
<column name="var_type_code" />
</many-to-one>
<many-to-one
class="MeasuredParamType"
name="MeasuredParamType"
not-null="true"
>
<column name="measd_param_type_oid" />
</many-to-one>

<set name="Reasons" table="var_outage_rsn" cascade="all">
<cache usage="read-write"/>
<key column="var_outage_oid"/>
<many-to-many column="outage_rsn_oid" class="OutageReason"/>
</set>
</class>
</hibernate-mapping>

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >

<hibernate-mapping package="com.wachovia.evergreen.autorecon.bo">
<class name="OutageReason" table="outage_rsn">
<cache usage="read-write"/>
<id
column="outage_rsn_oid"
name="Id"
type="java.lang.Long"
>
<generator class="vm" />
</id>
<property
column="rsn_desc"
length="256"
name="Description"
not-null="false"
type="string"
/>
<property
column="create_date"
length="23"
name="CreatedDate"
not-null="false"
type="timestamp"
/>

<many-to-one
class="SpecificOutageProblem"
name="SpecificOutageProblem"
not-null="true"
>
<column name="specific_outage_prob_oid" />
</many-to-one>
<many-to-one
class="GenericOutageProblem"
name="GenericOutageProblem"
not-null="true"
>
<column name="generic_outage_prob_oid" />
</many-to-one>
<many-to-one
class="EndUser"
name="Creator"
not-null="true"
>
<column name="creator_analyst_id" />
</many-to-one>

<!-- set name="Outages" table="var_outage_rsn" cascade="all">
<cache usage="read-only"/>
<key column="outage_rsn_oid"/>
<many-to-many column="var_outage_oid" class="Outage"/>
</set -->
</class>

<query name="findOutagesByReason">
select vor.Outage
from VarOutageReason vor
where vor.OutageReason.Id = ?
</query>
</hibernate-mapping>

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:
MS SQL Server 2000


I'm not experiencing an exception but more of a configuration error. I have an object with a non-lazy loaded set of children:
<set name="Reasons" table="var_outage_rsn" cascade="all">
<cache usage="read-write"/>
<key column="var_outage_oid"/>
<many-to-many column="outage_rsn_oid" class="OutageReason"/>
</set>

When I make a change to one of the children objects, the objects (as referenced from the set of the parent object) are still pulling from the stale cache even though I have assigned <cache usage="read-write"/> to the set. Am I doing something wrong? Any help would be greatly appreciated.

Joe