Hi there,
first up, can inheritance cross model boundaries? i.e., if I have
ModelA and ModelB both of which have different connection
dictionaries (to different databases) can EntityB in ModelB inherit
from EntityA in modelA?
If the answer is no then the below is irrelevant - but if yes, then I
need some help with the below...
I have 3 models in my project (+ a Prototypes model of course):
- Willow: maps to database_1
- BinaryData: maps to database_2
- AnotherIrrelevantOne: maps to database_3
I have some abstract entities (defined in the Willow model)...
WillowEntity (Abstract no table mapping, has some common attributes)
|
__ ClientEntity (Abstract, mapped to ClientEntity table, adds an
additional fk and relation to Client)
|
__ Client (concrete)
<...>
BinaryData model:
BinaryData (inherits from WillowEntity).
At application runtime I'm setting the relevant connection
dictionaries for the various models (except the prototypes model).
Now the problem I'm seeing is that when I'm trying to save a Course
for some reason EOF is attempting to find the next primary key for
the table BinaryData(!) but in the Willow database!
Any ideas why that would happen? (See below)
with regards,
--
Lachlan Deck
2007-05-18 15:43:53,837 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
updateRecordsForEntity Course save ec...0
2007-05-18 15:43:53,837 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2007-05-18 15:43:53,837 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
Label:Snapshot for Child Editing Context
2007-05-18 15:43:53,838 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
-----------------------------
2007-05-18 15:43:53,838 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
Inserted objects:
2007-05-18 15:43:53,845 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
snapshot:{<....>; client = <java.lang.Class(cec78d) Fault
_EOIntegralKeyGlobalID[Client (java.lang.Long)1]>;
binaryInfoRelations = (); angelId = 215; entityType = "Course"; }
2007-05-18 15:43:53,846 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController - Updated
objects:
2007-05-18 15:43:53,846 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
2007-05-18 15:43:53,936 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2007-05-18 15:43:53,936 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
Label:Snapshot for Parent Editing Context
2007-05-18 15:43:53,936 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
-----------------------------
2007-05-18 15:43:53,937 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
Inserted objects:
2007-05-18 15:43:53,937 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController - Updated
objects:
2007-05-18 15:43:53,937 [WorkerThread3 ] DEBUG
com.ish.willow.soap.webservices.controllers.SOAPController -
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
[2007-05-18 15:43:53 EST] <WorkerThread3> === Begin Internal
Transaction
[2007-05-18 15:43:53 EST] <WorkerThread3> finding primary key value
for WillowEntity
[2007-05-18 15:43:53 EST] <WorkerThread3> evaluateExpression:
<com.webobjects.jdbcadaptor.MySQLPlugIn$MySQLExpression: "SELECT PK
FROM EO_PK_TABLE WHERE NAME = 'WillowEntity' FOR UPDATE">
[2007-05-18 15:43:53 EST] <WorkerThread3> fetch canceled
[2007-05-18 15:43:53 EST] <WorkerThread3> 1 row(s) processed
[2007-05-18 15:43:53 EST] <WorkerThread3> finding maximum primary key
value for WillowEntity
[2007-05-18 15:43:53 EST] <WorkerThread3> evaluateExpression:
<com.webobjects.jdbcadaptor.MySQLPlugIn$MySQLExpression: "SELECT MAX
(id) FROM BinaryData">
[2007-05-18 15:43:53 EST] <WorkerThread3> === Rollback Internal
Transaction
[2007-05-18 15:43:54 EST] <WorkerThread3> unable to find maximum
primary key value for WillowEntity
[2007-05-18 15:43:54 EST] <WorkerThread3>
com.webobjects.jdbcadaptor.JDBCAdaptorException: EvaluateExpression
failed: <com.webobjects.jdbcadaptor.MySQLPlugIn$MySQLExpression:
"SELECT MAX(id) FROM BinaryData">:
Next exception:SQL State:42S02 -- error code: 1146 -- msg: Table
'willow_client.BinaryData' doesn't exist
at
com.webobjects.jdbcadaptor.JDBCContext._jdbcErrorWithChannel
(JDBCContext.java:138)
at com.webobjects.jdbcadaptor.JDBCChannel._evaluateExpression
(JDBCChannel.java:310)
at com.webobjects.jdbcadaptor.JDBCChannel.evaluateExpression
(JDBCChannel.java:261)
at com.webobjects.jdbcadaptor.JDBCPlugIn.newPrimaryKeys
(JDBCPlugIn.java:687)
at
com.webobjects.jdbcadaptor.JDBCChannel.primaryKeysForNewRowsWithEntity
(JDBCChannel.java:537)
at
com.webobjects.eoaccess.EODatabaseContext._batchNewPrimaryKeysWithEntity
(EODatabaseContext.java:5891)
at
com.webobjects.eoaccess.EODatabaseContext.prepareForSaveWithCoordinator(
EODatabaseContext.java:5874)
at
com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingCo
ntext(EOObjectStoreCoordinator.java:409)
at com.webobjects.eocontrol.EOEditingContext.saveChanges
(EOEditingContext.java:3165)
at
com.ish.willow.soap.webservices.controllers.SOAPController.updateRecords
ForEntity(SOAPController.java:320)
at
au.com.ish.oncourseservices.v2.services.AngelReplicator.replicateRecords
(AngelReplicator.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.axis.providers.java.RPCProvider.invokeMethod
(RPCProvider.java:372)
at org.apache.axis.providers.java.RPCProvider.processMessage
(RPCProvider.java:292)
at org.apache.axis.providers.java.JavaProvider.invoke
(JavaProvider.java:276)
at org.apache.axis.strategies.InvocationStrategy.visit
(InvocationStrategy.java:71)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:156)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:126)
at org.apache.axis.handlers.soap.SOAPService.invoke
(SOAPService.java:437)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:
316)
at
com.webobjects.appserver._private.WOWebService.performActionNamed
(WOWebService.java:364)
at
com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(
WOActionRequestHandler.java:240)
at
com.webobjects.appserver._private.WOActionRequestHandler.handleRequest
(WOActionRequestHandler.java:142)
at
com.webobjects.appserver._private.WOWebServiceRequestHandler.handleReque
st(WOWebServiceRequestHandler.java:88)
at
com.ish.willow.soap.appserver.ISHWebServiceRequestHandler.handleRequest(
ISHWebServiceRequestHandler.java:87)
at com.webobjects.appserver.WOApplication.dispatchRequest
(WOApplication.java:1306)
at
com.ish.webobjects.appserver.ISHApplication.dispatchRequest
(ISHApplication.java:912)
at com.ish.willow.soap.appserver.Application.dispatchRequest
(Application.java:115)
at com.webobjects.appserver._private.WOWorkerThread.runOnce
(WOWorkerThread.java:173)
at com.webobjects.appserver._private.WOWorkerThread.run
(WOWorkerThread.java:254)
at java.lang.Thread.run(Thread.java:534)
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