Re: Problem with optional to-one deletion

I forgot to mention that I'm running 4.2.M4-SNAPSHOT (updated from github
as of an hour ago).

On Tue, Nov 16, 2021 at 4:06 PM Lon Varscsak <[email protected]> wrote:

> Hey all,
>
> I have a setup where I have an optional to-one relationship, but when I
> try to clear the relationship and commitChanges, I get a low-level Cayenne
> error along with some in appropriate sql generated.
>
> where it's doing an UPDATE to order_detail_costs should be a no-op,
> because the object was removed from it's parent (order_detail_sales) with
> setOrderDetailCost(null) along with a
> objectContext.deleteObject(orderDetailCost).  This is probably a problem
> for Nikita to look at, but I figured someone else may have run into this as
> well.  It's unusual for me to have optional to-one relationships, but it
> does happen.
>
> Here is a sample project (Debug As -> Java Application) to try (link to my
> Synology):
> https://varscsak.synology.me:5001/d/s/mI7SBS6fApoUMNT1K5lfpaCXHKEkHkgd/jIy5Ug64Hjp2ieZzOceknc39sjBasJLE-T74gPgqKEgk
>
> ...snip...
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - INSERT
> INTO "order_header"( "attribute_1", "attribute_2", "order_number") VALUES(
> ?, ?, ?)
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - [bind:
> 1->attribute_1:'TEST1', 2->attribute_2:1, 3->order_number:1]
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - ===
> updated 1 row.
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - INSERT
> INTO "order_detail_sales"( "detail_attr_1", "detail_attr_2",
> "order_line_number", "order_number") VALUES( ?, ?, ?, ?)
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - [bind:
> 1->detail_attr_1:'TEST1', 2->detail_attr_2:1, 3->order_line_number:1,
> 4->order_number:1]
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - ===
> updated 1 row.
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - UPDATE
> "order_detail_costs" SET "order_number" = ?, "order_line_number" = ? WHERE
> ( "order_line_number" = ? ) AND ( "order_number" = ? )
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - *** error.
>
> java.lang.UnsupportedOperationException
>
> at java.util.Collections$UnmodifiableMap.put(Collections.java:1459)
>
> at org.apache.cayenne.query.BatchQueryRow.getValue(BatchQueryRow.java:80)
>
> at org.apache.cayenne.query.UpdateBatchQuery$1.getValue(
> UpdateBatchQuery.java:124)
>
> at
> org.apache.cayenne.access.translator.batch.UpdateBatchTranslator.updateBindings(
> UpdateBatchTranslator.java:80)
>
> at org.apache.cayenne.access.jdbc.BatchAction.runAsIndividualQueries(
> BatchAction.java:191)
>
> at org.apache.cayenne.access.jdbc.BatchAction.performAction(
> BatchAction.java:93)
>
> at org.apache.cayenne.access.DataNodeQueryAction.runQuery(
> DataNodeQueryAction.java:97)
>
> at org.apache.cayenne.access.DataNode.performQueries(DataNode.java:273)
>
> at
> org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.lambda$executeQueries$6(
> DefaultDataDomainFlushAction.java:177)
>
> at java.util.HashMap.forEach(HashMap.java:1290)
>
> at
> org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.executeQueries(
> DefaultDataDomainFlushAction.java:176)
>
> at org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.flush(
> DefaultDataDomainFlushAction.java:89)
>
> at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:637)
>
> at org.apache.cayenne.access.DataDomain.onSyncNoFilters(
> DataDomain.java:609)
>
> at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync(
> DataDomain.java:835)
>
> at org.apache.cayenne.tx.TransactionFilter.lambda$onSync$0(
> TransactionFilter.java:61)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInTransaction(
> DefaultTransactionManager.java:180)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInNewTransaction(
> DefaultTransactionManager.java:152)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$NestedTransactionHandler.handle(
> DefaultTransactionManager.java:95)
>
> at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction(
> DefaultTransactionManager.java:62)
>
> at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction(
> DefaultTransactionManager.java:40)
>
> at org.apache.cayenne.tx.TransactionFilter.onSync(
> TransactionFilter.java:61)
>
> at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync(
> DataDomain.java:834)
>
> at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:596)
>
> at org.apache.cayenne.access.DataContext.flushToParent(
> DataContext.java:737)
>
> at org.apache.cayenne.access.DataContext.commitChanges(
> DataContext.java:686)
>
> at com.smarthealth.cayennetest.App.main(App.java:38)
>
> Nov 16 15:27:55 INFO  org.apache.cayenne.log.JdbcEventLogger  - ***
> transaction rolledback.
>
> org.apache.cayenne.CayenneRuntimeException: [v.4.2.M4-SNAPSHOT Nov 16
> 2021 22:12:02] Commit Exception
>
> at org.apache.cayenne.access.DataContext.flushToParent(
> DataContext.java:769)
>
> at org.apache.cayenne.access.DataContext.commitChanges(
> DataContext.java:686)
>
> at com.smarthealth.cayennetest.App.main(App.java:38)
>
> Caused by: java.lang.UnsupportedOperationException
>
> at java.util.Collections$UnmodifiableMap.put(Collections.java:1459)
>
> at org.apache.cayenne.query.BatchQueryRow.getValue(BatchQueryRow.java:80)
>
> at org.apache.cayenne.query.UpdateBatchQuery$1.getValue(
> UpdateBatchQuery.java:124)
>
> at
> org.apache.cayenne.access.translator.batch.UpdateBatchTranslator.updateBindings(
> UpdateBatchTranslator.java:80)
>
> at org.apache.cayenne.access.jdbc.BatchAction.runAsIndividualQueries(
> BatchAction.java:191)
>
> at org.apache.cayenne.access.jdbc.BatchAction.performAction(
> BatchAction.java:93)
>
> at org.apache.cayenne.access.DataNodeQueryAction.runQuery(
> DataNodeQueryAction.java:97)
>
> at org.apache.cayenne.access.DataNode.performQueries(DataNode.java:273)
>
> at
> org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.lambda$executeQueries$6(
> DefaultDataDomainFlushAction.java:177)
>
> at java.util.HashMap.forEach(HashMap.java:1290)
>
> at
> org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.executeQueries(
> DefaultDataDomainFlushAction.java:176)
>
> at org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.flush(
> DefaultDataDomainFlushAction.java:89)
>
> at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:637)
>
> at org.apache.cayenne.access.DataDomain.onSyncNoFilters(
> DataDomain.java:609)
>
> at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync(
> DataDomain.java:835)
>
> at org.apache.cayenne.tx.TransactionFilter.lambda$onSync$0(
> TransactionFilter.java:61)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInTransaction(
> DefaultTransactionManager.java:180)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInNewTransaction(
> DefaultTransactionManager.java:152)
>
> at
> org.apache.cayenne.tx.DefaultTransactionManager$NestedTransactionHandler.handle(
> DefaultTransactionManager.java:95)
>
> at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction(
> DefaultTransactionManager.java:62)
>
> at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction(
> DefaultTransactionManager.java:40)
>
> at org.apache.cayenne.tx.TransactionFilter.onSync(
> TransactionFilter.java:61)
>
> at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync(
> DataDomain.java:834)
>
> at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:596)
>
> at org.apache.cayenne.access.DataContext.flushToParent(
> DataContext.java:737)
>
> ... 2 more
>
>
>