Hi everybody.

I have written a sample application with the following 5 classes :

I want to access Report.Status, Report.Priority and Report.Type through Tickets.
i.e. Ticket.Report.Status, etc..
When I check Ticket.Report.Status.id I will get the id of Status as supposed to,
but when I try to check Ticket.Report.Status.desc, I will hit to the following exception :

Exception running task: org.hibernate.LazyInitializationException: could not initialize proxy - no Session
I know that it’s because the session is closed, but i have access to primitive fields of Ticket.Report although the session is closed !
Also, notice that i used LazyLoading in none of the mapping files.

I’m using ThreadLocal pattern in my Persistor classes.

Is there anyone who can help me ?

Sincerely,

Narsis.

***************************

class Priority {
Long id;
String desc;

getId() {…}
setId() {…}

getDesc(){…}
setDesc() {…}
}


<class name="Priority"
table="PRIORITY"
>
<id name="id"
type="java.lang.Long"
column="ID"
>
<generator class="increment" />
</id>

<property name="desc"
type="java.lang.String"
column="DESCRIPTION"
/>
</class>
</hibernate-mapping>
***************************


class Type {
Long id;
String desc;

getId() {…}
setId() {…}

getDesc(){…}
setDesc() {…}
}

<class name="Type"
table="TYPE"
>
<id name="id"
type="java.lang.Long"
column="ID"
>
<generator class="increment" />
</id>

<property name="desc"
type="java.lang.String"
column="DESCRIPTION"
/>
</class>
</hibernate-mapping>
***************************

class Status {
Long id;
String desc;

getId() {…}
setId() {…}

getDesc(){…}
setDesc() {…}
}

<class name="Status"
table="STATUS"
>
<id name="id"
type="java.lang.Long"
column="ID"
>
<generator class="increment" />
</id>

<property name="desc"
type="java.lang.String"
column="DESCRIPTION"
/>
</class>
</hibernate-mapping>
***************************


class Report {
Long id;
Status status;
Priority priority;
Type type;

getId() {…}
setId() {…}

getStatus() {…}
setStatus() {…}

getType() {…}
setType() {…}

getPriority() {…}
setPriority() {…}
}

<class name="Report"
table="REPORT"
>
<id name="id"
type="java.lang.Long"
column="ID"
>
<generator class="increment" />
</id>

<many-to-one name="type"
class="Type"
>
<column name="FK_TYPE_ID" />
</many-to-one>

<many-to-one name="status"
class="Status"
>
<column name="FK_STATUS_ID" />
</many-to-one>

<many-to-one name="priority"
class="Priority"
>
<column name="FK_PRIORITY_ID" />
</many-to-one>

</class>
</hibernate-mapping>
***************************


class Ticket {
Long id;
Status status;
Report report;

getId() {…}
setId() {…}

getStatus() {…}
setStatus() {…}

getReport() {…}
setReport() {…}

}[/b]

<class name="Ticket"
table="TICKET"
>
<id name="id"
type="java.lang.Long"
column="ID"
>
<generator class="increment" />
</id>

<many-to-one name="report"
class="Report"
>
<column name="FK_REPORT_ID" />
</many-to-one>

<many-to-one name="status"
class="Status"
>
<column name="FK_STATUS_ID" />
</many-to-one>
</class>
</hibernate-mapping>

From hibernate docs (http://www.hibernate.org/hib_docs/v3/re ... pping.html), many-to-one section:

"(12) lazy (optional - defaults to proxy): By default, single point associations are proxied. lazy="no-proxy" specifies that the property should be fetched lazily when the instance variable is first accessed (requires build-time bytecode instrumentation). lazy="false" specifies that the association will always be eagerly fetched."

Bye.

try setting lazy=false in ticket class mapping

I set lazy="false" in all of them, but nothing new has happenned!!!