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https://issues.apache.org/jira/browse/CAY-1783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrus Adamchik closed CAY-1783.
--------------------------------
Resolution: Fixed
> JdbcPkGenerator.longPkFromDatabase would throw an exception if the PK value
> exceeds a range of Java int
> -------------------------------------------------------------------------------------------------------
>
> Key: CAY-1783
> URL: https://issues.apache.org/jira/browse/CAY-1783
> Project: Cayenne
> Issue Type: Bug
> Affects Versions: 3.1B1, 3.2M1
> Reporter: Andrus Adamchik
> Priority: Minor
> Fix For: 3.1B2, 3.2M1
>
>
> Don't have a unit test to prove it yet, so this is just based on the code
> review of JdbcPkGenerator and its inner class PkRetrieveProcessor:
> protected long longPkFromDatabase(DataNode node, DbEntity entity) throws
> Exception {
> ...
> PkRetrieveProcessor observer = new
> PkRetrieveProcessor(entity.getName());
> node.performQueries(queries, observer);
> return observer.getId();
> }
> final class PkRetrieveProcessor implements OperationObserver {
> Number id;
> ....
> public int getId() {
> if (id == null) {
> throw new CayenneRuntimeException("No key was retrieved for
> entity "
> + entityName);
> }
> return id.intValue();
> }
> This only affects those few DBs that do not override 'longPkFromDatabase' (H2
> and HSQLDB?)
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