Hehe, that was my originally question when I changed it from objectId to
clientRelationshipId :)
Here is the entire stack trace:
[3/24/05 9:08:43:844 CST] 1985c96 SystemOut O
[org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl] DEBUG:
SQL:SELECT A0.agr_approver,A0.client_id FROM client A0
[3/24/05 9:08:43:874 CST] 1985c96 ConnectionFac I J2CA0122I: Resource
reference jdbc/ao79 could not be located, so default values of the
following are used: [Resource-ref settings]
res-auth: 1 (APPLICATION)
res-isolation-level: 0 (TRANSACTION_NONE)
res-sharing-scope: true (SHAREABLE)
res-resolution-control: 999 (undefined)
[Other attributes]
isCMP1_x: false (not CMP1.x)
isJMS: false (not JMS)
[3/24/05 9:08:44:064 CST] 1985c96 SystemOut O
[org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl] DEBUG:
SQL:SELECT A0.CLASS_NAME,A0.group_id,A0.NAME,A0.client_id FROM
client_group A0 WHERE ( A0.client_id = ?) AND (A0.CLASS_NAME = ?)
[3/24/05 9:08:44:094 CST] 1985c96 SystemErr R
org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found field
reference name 'clientRelationshipId' in descriptor
[EMAIL PROTECTED]
rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,clas
s_of_Items=class model.client.NewClientGroup] for class-descriptor
'model.client.ClientRelationship'
at
org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKeyFi
eldDescriptors(Unknown Source)
at
org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKeyVa
lues(Unknown Source)
at
org.apache.ojb.broker.accesslayer.CollectionPrefetcher.associateBatched(
Unknown Source)
at
org.apache.ojb.broker.accesslayer.BasePrefetcher.prefetchRelationship(Un
known Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.performRetrievalTasks(Un
known Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(Un
known Source)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(Unknown Source)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(Unknown Source)
at
servlets.InheritanceServlet.printGroups(InheritanceServlet.java:123)
at
servlets.InheritanceServlet.doPost(InheritanceServlet.java:75)
at servlets.InheritanceServlet.doGet(InheritanceServlet.java:44)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictSe
rvletInstance.java:110)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLi
fecycleServlet.java:174)
at
com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycle
Servlet.java:313)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLif
ecycleServlet.java:116)
at
com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.
java:283)
at
com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(Vali
dServletReferenceState.java:42)
at
com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Servle
tInstanceReference.java:40)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
tch(WebAppRequestDispatcher.java:948)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
questDispatcher.java:530)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
uestDispatcher.java:176)
at
com.ibm.ws.webcontainer.servlet.InvokerServlet.service(InvokerServlet.ja
va:255)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictSe
rvletInstance.java:110)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLi
fecycleServlet.java:174)
at
com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycle
Servlet.java:313)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLif
ecycleServlet.java:116)
at
com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.
java:283)
at
com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(Vali
dServletReferenceState.java:42)
at
com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Servle
tInstanceReference.java:40)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
tch(WebAppRequestDispatcher.java:948)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
questDispatcher.java:530)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
uestDispatcher.java:176)
at
com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:7
9)
at
com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv
oker.java:201)
at
com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati
on(CachedInvocation.java:71)
at
com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle
tRequestProcessor.java:182)
at
com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis
tener.java:334)
at
com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection
.java:56)
at
com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:
610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[3/24/05 9:08:47:930 CST] 1985c96 WebGroup E SRVE0026E: [Servlet
Error]-[servlets.InheritanceServlet]:
org.apache.ojb.broker.PersistenceBrokerException:
org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found field
reference name 'clientRelationshipId' in descriptor
[EMAIL PROTECTED]
rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,clas
s_of_Items=class model.client.NewClientGroup] for class-descriptor
'model.client.ClientRelationship'
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(Un
known Source)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(Unknown Source)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(Unknown Source)
at
servlets.InheritanceServlet.printGroups(InheritanceServlet.java:123)
at
servlets.InheritanceServlet.doPost(InheritanceServlet.java:75)
at servlets.InheritanceServlet.doGet(InheritanceServlet.java:44)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictSe
rvletInstance.java:110)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLi
fecycleServlet.java:174)
at
com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycle
Servlet.java:313)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLif
ecycleServlet.java:116)
at
com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.
java:283)
at
com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(Vali
dServletReferenceState.java:42)
at
com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Servle
tInstanceReference.java:40)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
tch(WebAppRequestDispatcher.java:948)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
questDispatcher.java:530)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
uestDispatcher.java:176)
at
com.ibm.ws.webcontainer.servlet.InvokerServlet.service(InvokerServlet.ja
va:255)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictSe
rvletInstance.java:110)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLi
fecycleServlet.java:174)
at
com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycle
Servlet.java:313)
at
com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLif
ecycleServlet.java:116)
at
com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.
java:283)
at
com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(Vali
dServletReferenceState.java:42)
at
com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Servle
tInstanceReference.java:40)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
tch(WebAppRequestDispatcher.java:948)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
questDispatcher.java:530)
at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
uestDispatcher.java:176)
at
com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:7
9)
at
com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv
oker.java:201)
at
com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati
on(CachedInvocation.java:71)
at
com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle
tRequestProcessor.java:182)
at
com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis
tener.java:334)
at
com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection
.java:56)
at
com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:
610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
Caused by: org.apache.ojb.broker.OJBRuntimeException: Incorrect or not
found field reference name 'clientRelationshipId' in descriptor
[EMAIL PROTECTED]
rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,clas
s_of_Items=class model.client.NewClientGroup] for class-descriptor
'model.client.ClientRelationship'
at
org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKeyFi
eldDescriptors(Unknown Source)
at
org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKeyVa
lues(Unknown Source)
at
org.apache.ojb.broker.accesslayer.CollectionPrefetcher.associateBatched(
Unknown Source)
at
org.apache.ojb.broker.accesslayer.BasePrefetcher.prefetchRelationship(Un
known Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.performRetrievalTasks(Un
known Source)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Unk
nown Source)
... 41 more
[3/24/05 9:08:48:520 CST] 1985c96 OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web
group /favicon.ico has not been defined
-----Original Message-----
From: Armin Waibel [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 24, 2005 9:46 AM
To: OJB Users List
Subject: Re: Problem retrieving collection.
forget my previous post, the error message isn't clear. Why does OJB
lookup 'clientRelationshipId' in class 'ClientRelationship' instead of
'NewClientGroup'?
Could you post the whole stack trace?
Armin
Armin Waibel wrote:
> Lemke, Wesley wrote:
>
>> I added the (int) clientRelationshipId to NewClientGroup and removed
>> the access="anonymous" from the field-descriptor. I am still getting
>> the same error.
>>
>
> Damned! What a nasty problem ;-)
> The error message seems to be clear
>
> Error 500: Server caught unhandled exception from servlet
> [servlets.InheritanceServlet]:
> org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found
> field reference name 'clientRelationshipId' in descriptor
> [EMAIL PROTECTED]
> et
>
rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,clas
> s_of_Items=class model.client.NewClientGroup] for class-descriptor
> 'model.client.ClientRelationship'
>
> When OJB lookup the field 'clientRelationshipId' it's not found in
> 'model.client.ClientRelationship' class-descriptor.
>
> Do your application really use the new mapping files, do you
> manipulate
> OJB metadata at runtime?
>
> regards,
> Armin
>
>
>> -----Original Message-----
>> From: Armin Waibel [mailto:[EMAIL PROTECTED] Sent: Thursday, March
>> 24, 2005 9:04 AM
>> To: OJB Users List
>> Subject: Re: Problem retrieving collection.
>>
>>
>> Hi Wes,
>>
>> comments see below
>>
>> Lemke, Wesley wrote:
>>
>>> No problem. I think this is everything needed:
>>>
>>> package model;
>>> // All persistent Object extend this class, the unique object ID //
>>> is
>>
>>
>>
>>> from this class along with some other fields public class AdmObject
>>> implements Serializable{
>>>
>>> private int objectId = -1;
>>> // A few other fields, removed for simplification
>>> }
>>>
>>> package model.client;
>>> // Abstract class that NewClientGroup and Subgroup extend. // Both
>>> NewClientGroup and Subgroup are stored in the // client_group table.
>>> public abstract class GenericGroup extends AdmObject {
>>>
>>> private String name;
>>> // A few other fields, removed for simplification
>>> private String ojbConcreteClass;
>>> }
>>>
>>> package model.client;
>>> // Contains Collection of NewClientGroups.
>>> // Persisted in client.
>>> public class ClientRelationship extends AdmObject {
>>>
>>> private String nameOfApproverOfNoContract;
>>> private List clientGroups = new ArrayList();***
>>> }
>>>
>>> package model.client;
>>> // One of two classes that extend GenericGroup.
>>> // Contains collection of Subgroups and reference
>>> // to ClientRelationship
>>> // Persisted in client_group.
>>> public class NewClientGroup extends GenericGroup {
>>>
>>> // A few other fields, removed for simplification
>>> private List subgroups = new ArrayList();***
>>> private ClientRelationship clientRelationship;
>>> }
>>>
>>> ***The problem occurs when retrieving the clientGroups collection
>>> from
>>
>>
>>
>>> ClientRelationship. I am having the same problem when retrieving
>>> the
>>> subgroups collection from NewClientGroup, but I'll leave that part
out
>>
>>
>>
>>> to simplify the problem.
>>>
>>> Here are the class descriptors:
>>>
>>> <class-descriptor
>>> class="model.AdmObject">
>>> <extent-class class-ref="model.client.ClientRelationship" />
>>> <extent-class class-ref="model.client.GenericGroup" />
>>> </class-descriptor>
>>>
>>> <class-descriptor
>>> class="model.client.GenericGroup">
>>> <extent-class class-ref="model.client.NewClientGroup" />
>>> </class-descriptor>
>>>
>>> <class-descriptor
>>> class="model.client.ClientRelationship"
>>> table="client">
>>> <field-descriptor
>>> name="objectId"
>>> column="client_id"
>>> jdbc-type="INTEGER"
>>> primarykey="true"
>>> autoincrement="true"
>>> access="readonly"
>>> />
>>> <field-descriptor
>>> name="nameOfApproverOfNoContract"
>>> column="agr_approver"
>>> jdbc-type="VARCHAR"
>>> />
>>> <collection-descriptor
>>> name="clientGroups"
>>> element-class-ref="model.client.NewClientGroup"
>>> auto-delete="true"
>>> auto-update="true"
>>> >
>>> <inverse-foreignkey field-ref="clientRelationshipId" />
>>> </collection-descriptor> </class-descriptor>
>>>
>>> <class-descriptor
>>> class="model.client.NewClientGroup"
>>> table="client_group">
>>> <field-descriptor
>>> name="objectId"
>>> column="group_id"
>>> jdbc-type="INTEGER"
>>> primarykey="true"
>>> autoincrement="true"
>>> access="readonly"
>>> />
>>> <field-descriptor
>>> name="clientRelationshipId"
>>> column="client_id"
>>> jdbc-type="INTEGER"
>>> access="anonymous"
>>> />
>>
>>
>>
>> Field "clientRelationshipId" was used by a 1:n relationship, so using
>> an
>>
>> anonymous key can be problematic. See
>> http://db.apache.org/ojb/docu/guides/advanced-technique.html#How+do+
>>
>> Try to make this field a normal field in NewClientGroup. If you using
>> PersistentFieldDirectAccessImplNew as PersistentField implementation
>> in OJB.properties file (default setting), no get/setter needed.
>>
>> The error message is strange I can't find a typo or incorrect
>> mapping.
>>
>> Armin
>>
>>
>>
>>> <field-descriptor
>>> name="name"
>>> column="NAME"
>>> jdbc-type="VARCHAR"
>>> />
>>> <field-descriptor
>>> name="ojbConcreteClass"
>>> column="CLASS_NAME"
>>> jdbc-type="VARCHAR"
>>> />
>>> <reference-descriptor name="clientRelationship"
>>> class-ref="model.client.ClientRelationship">
>>> <foreignkey field-ref="clientRelationshipId"/>
>>> </reference-descriptor>
>>> </class-descriptor>
>>>
>>> The objects persist fine. Here is the data in the tables after a
>>> store:
>>>
>>> mysql> select * from client;
>>> +-----------+--------------+--------------------+
>>> | client_id | agr_approver | last_modified_user |
>>> +-----------+--------------+--------------------+
>>> | 1 | Zeus | NULL |
>>> +-----------+--------------+--------------------+
>>> 1 row in set (0.00 sec)
>>>
>>> mysql> select group_id, client_id, name, parent_id, class_name from
>>> client_group;
>>> +----------+-----------+---------------------+-----------+----------
>>> +----------+-----------+---------------------+-----------+--
>>> +----------+-----------+---------------------+-----------+--
>>> ---------------+
>>> | group_id | client_id | name | parent_id |
class_name
>>> |
>>> +----------+-----------+---------------------+-----------+----------
>>> +----------+-----------+---------------------+-----------+--
>>> +----------+-----------+---------------------+-----------+--
>>> ---------------+
>>> | 1 | 1 | First Client Group | NULL |
>>> model.client.NewClientGroup |
>>> | 2 | 1 | Second Client Group | NULL |
>>> model.client.NewClientGroup |
>>> +----------+-----------+---------------------+-----------+----------
>>> +----------+-----------+---------------------+-----------+--
>>> +----------+-----------+---------------------+-----------+--
>>> ---------------+
>>> 2 rows in set (0.00 sec)
>>>
>>> When I try to retrieve an object, this is the error I get:
>>>
>>> Error 500: Server caught unhandled exception from servlet
>>> [servlets.InheritanceServlet]:
>>> org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found
>>> field reference name 'clientRelationshipId' in descriptor
>>>
[EMAIL PROTECTED]
>>> et
>>>
>>
>> rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,c
>> las
>>
>>> s_of_Items=class model.client.NewClientGroup] for class-descriptor
>>> 'model.client.ClientRelationship'
>>>
>>> Wallace Joseph Gelhar wrote:
>>>
>>>
>>>
>>>> OJB currently only joins on the related object primary key (which
>>>> it
>>>
>>>
>>> already knows from the mapping), so what is >needed is the
>>> foreign key field in NewClientGroup that relates to
>>> ClientRelationship.
>>>
>>>
>>>> Remember that in Reference or Collection Descriptors it is always
>>>
>>>
>>> looking for the foreign key.
>>>
>>>
>>>> Hope this helps.
>>>
>>>
>>>
>>> If that is the case, then why is OJB looking in
>>> model.client.ClientRelationship for clientRelationshipId? It should
>>> be "joining the objects" on ClientRelationship.objectId and
>>> NewClientGroup.clientRelationshipId.
>>>
>>> Thanks for the effort so far, I do appreciate it.
>>>
>>> Here is the entire stack trace if it helps:
>>>
>>> [3/24/05 8:24:49:666 CST] 1048d672 SystemOut O
>>> [org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl]
>>> DEBUG:
>>
>>
>>
>>> SQL:SELECT A0.agr_approver,A0.client_id FROM client A0 [3/24/05
>>> 8:24:49:696 CST] 1048d672 ConnectionFac I J2CA0122I: Resource
>>> reference jdbc/ao79 could not be located, so default values of the
>>> following are used: [Resource-ref settings]
>>>
>>> res-auth: 1 (APPLICATION)
>>> res-isolation-level: 0 (TRANSACTION_NONE)
>>> res-sharing-scope: true (SHAREABLE)
>>> res-resolution-control: 999 (undefined)
>>> [Other attributes]
>>>
>>> isCMP1_x: false (not CMP1.x)
>>> isJMS: false (not JMS)
>>>
>>> [3/24/05 8:24:49:916 CST] 1048d672 SystemOut O
>>> [org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl]
>>> DEBUG:
>>
>>
>>
>>> SQL:SELECT A0.CLASS_NAME,A0.group_id,A0.NAME,A0.client_id FROM
>>> client_group A0 WHERE ( A0.client_id = ?) AND (A0.CLASS_NAME = ?)
>>> [3/24/05 8:24:49:966 CST] 1048d672 SystemErr R
>>> org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found
>>> field reference name 'clientRelationshipId' in descriptor
>>>
[EMAIL PROTECTED]
>>> et
>>>
>>
>> rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,c
>> las
>>
>>> s_of_Items=class model.client.NewClientGroup] for class-descriptor
>>> 'model.client.ClientRelationship'
>>> at
>>>
>>
>> org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKe
>> yFi
>>
>>> eldDescriptors(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKe
>> yVa
>>
>>> lues(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.accesslayer.CollectionPrefetcher.associateBatch
>> ed(
>>
>>> Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.accesslayer.BasePrefetcher.prefetchRelationship
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.performRetrievalTasks
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionB
>> yQu
>>
>>> ery(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionB
>> yQu
>>
>>> ery(Unknown Source)
>>> at
>>> servlets.InheritanceServlet.printGroups(InheritanceServlet.java:123)
>>> at
>>> servlets.InheritanceServlet.doPost(InheritanceServlet.java:75)
>>> at servlets.InheritanceServlet.doGet(InheritanceServlet.java:44)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(Stric
>> tSe
>>
>>> rvletInstance.java:110)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(Stric
>> tLi
>>
>>> fecycleServlet.java:174)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecy
>> cle
>>
>>> Servlet.java:313)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(Strict
>> Lif
>>
>>> ecycleServlet.java:116)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstan
>> ce.
>>
>>> java:283)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(V
>> ali
>>
>>> dServletReferenceState.java:42)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Ser
>> vle
>>
>>> tInstanceReference.java:40)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDi
>> spa
>>
>>> tch(WebAppRequestDispatcher.java:948)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAp
>> pRe
>>
>>> questDispatcher.java:530)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebApp
>> Req
>>
>>> uestDispatcher.java:176)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.InvokerServlet.service(InvokerServlet
>> .ja
>>
>>> va:255)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(Stric
>> tSe
>>
>>> rvletInstance.java:110)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(Stric
>> tLi
>>
>>> fecycleServlet.java:174)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecy
>> cle
>>
>>> Servlet.java:313)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(Strict
>> Lif
>>
>>> ecycleServlet.java:116)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstan
>> ce.
>>
>>> java:283)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(V
>> ali
>>
>>> dServletReferenceState.java:42)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Ser
>> vle
>>
>>> tInstanceReference.java:40)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDi
>> spa
>>
>>> tch(WebAppRequestDispatcher.java:948)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAp
>> pRe
>>
>>> questDispatcher.java:530)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebApp
>> Req
>>
>>> uestDispatcher.java:176)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.jav
>> a:7
>>
>>> 9)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebApp
>> Inv
>>
>>> oker.java:201)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvoc
>> ati
>>
>>> on(CachedInvocation.java:71)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Ser
>> vle
>>
>>> tRequestProcessor.java:182)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSE
>> Lis
>>
>>> tener.java:334)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnect
>> ion
>>
>>> .java:56)
>>> at
>>>
>>
>> com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.ja
>> va:
>>
>>> 610)
>>> at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
>>> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
>>> [3/24/05 8:24:53:702 CST] 1048d672 WebGroup E SRVE0026E:
[Servlet
>>> Error]-[servlets.InheritanceServlet]:
>>> org.apache.ojb.broker.PersistenceBrokerException:
>>> org.apache.ojb.broker.OJBRuntimeException: Incorrect or not found
>>
>>
>> field
>>
>>> reference name 'clientRelationshipId' in descriptor
>>>
>>
>> [EMAIL PROTECTED]
>> ret
>>
>> rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,c
>> las
>>
>>> s_of_Items=class model.client.NewClientGroup] for class-descriptor
>>> 'model.client.ClientRelationship'
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionB
>> yQu
>>
>>> ery(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionB
>> yQu
>>
>>> ery(Unknown Source)
>>> at
>>> servlets.InheritanceServlet.printGroups(InheritanceServlet.java:123)
>>> at
>>> servlets.InheritanceServlet.doPost(InheritanceServlet.java:75)
>>> at servlets.InheritanceServlet.doGet(InheritanceServlet.java:44)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(Stric
>> tSe
>>
>>> rvletInstance.java:110)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(Stric
>> tLi
>>
>>> fecycleServlet.java:174)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecy
>> cle
>>
>>> Servlet.java:313)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(Strict
>> Lif
>>
>>> ecycleServlet.java:116)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstan
>> ce.
>>
>>> java:283)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(V
>> ali
>>
>>> dServletReferenceState.java:42)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Ser
>> vle
>>
>>> tInstanceReference.java:40)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDi
>> spa
>>
>>> tch(WebAppRequestDispatcher.java:948)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAp
>> pRe
>>
>>> questDispatcher.java:530)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebApp
>> Req
>>
>>> uestDispatcher.java:176)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.InvokerServlet.service(InvokerServlet
>> .ja
>>
>>> va:255)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(Stric
>> tSe
>>
>>> rvletInstance.java:110)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(Stric
>> tLi
>>
>>> fecycleServlet.java:174)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecy
>> cle
>>
>>> Servlet.java:313)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(Strict
>> Lif
>>
>>> ecycleServlet.java:116)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstan
>> ce.
>>
>>> java:283)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(V
>> ali
>>
>>> dServletReferenceState.java:42)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(Ser
>> vle
>>
>>> tInstanceReference.java:40)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDi
>> spa
>>
>>> tch(WebAppRequestDispatcher.java:948)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAp
>> pRe
>>
>>> questDispatcher.java:530)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebApp
>> Req
>>
>>> uestDispatcher.java:176)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.jav
>> a:7
>>
>>> 9)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebApp
>> Inv
>>
>>> oker.java:201)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvoc
>> ati
>>
>>> on(CachedInvocation.java:71)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Ser
>> vle
>>
>>> tRequestProcessor.java:182)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSE
>> Lis
>>
>>> tener.java:334)
>>> at
>>>
>>
>> com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnect
>> ion
>>
>>> .java:56)
>>> at
>>>
>>
>> com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.ja
>> va:
>>
>>> 610)
>>> at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
>>> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
>>> Caused by: org.apache.ojb.broker.OJBRuntimeException: Incorrect or
>>> not found field reference name 'clientRelationshipId' in descriptor
>>>
>>
>> [EMAIL PROTECTED]
>> ret
>>
>> rieve=true,cascade_store=object,cascade_delete=object,is_lazy=false,c
>> las
>>
>>> s_of_Items=class model.client.NewClientGroup] for class-descriptor
>>> 'model.client.ClientRelationship'
>>> at
>>>
>>
>> org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKe
>> yFi
>>
>>> eldDescriptors(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.metadata.ObjectReferenceDescriptor.getForeignKe
>> yVa
>>
>>> lues(Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.accesslayer.CollectionPrefetcher.associateBatch
>> ed(
>>
>>> Unknown Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.accesslayer.BasePrefetcher.prefetchRelationship
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.performRetrievalTasks
>> (Un
>>
>>> known Source)
>>> at
>>>
>>
>> org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(
>> Unk
>>
>>> nown Source)
>>> ... 41 more
>>>
>>> [3/24/05 8:24:54:313 CST] 1048d672 OSEListenerDi E PLGN0021E:
>>> Servlet
>>> Request Processor Exception: Virtual Host/WebGroup Not Found : The
web
>>
>>
>>
>>> group /favicon.ico has not been defined
>>>
>>> -----Original Message-----
>>> From: Armin Waibel [mailto:[EMAIL PROTECTED]
>>> Sent: Thursday, March 24, 2005 8:12 AM
>>> To: OJB Users List
>>> Subject: Re: Problem retrieving collection.
>>>
>>>
>>> Hi Wes,
>>>
>>> > Is my assumption wrong? In this case:
>>> >
>>> > <reference-descriptor name="clientRelationship"
>>> > class-ref="model.client.ClientRelationship">
>>> > <foreignkey field-ref="objectId"/> </reference-descriptor>
>>> >
>>> > Isn't objectId supposed to be the primary key field of
>>> > model.client.ClientRelationship?
>>>
>>> sorry I'm a little confused after all the posts to this thread.
>>> Could you please post the class hierarchy (with all (important)
>>> fields of
>>
>>
>> the
>>
>>> classes, no get/setter) and the actual mapping of the classes again.
>>>
>>> regards,
>>> Armin
>>>
>>> --------------------------------------------------------------------
>>> -
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>> --------------------------------------------------------------------
>>> -
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>>
>>
>>
>> ---------------------------------------------------------------------
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>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>> ---------------------------------------------------------------------
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>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
>>
>
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>
>
>
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