Hi,
In {{org.hibernate.query.internal.ScrollableResultsIterator}} there is
{{
{code:java} public boolean hasNext() {
return !scrollableResults.isClosed()
&& scrollableResults.next();
}
{code } }
I use the DB2 driver {{ jcc-11.5.0.0.jar }} which autocloses the result set after the last row has been fetched ( [ https://www.ibm.com/support/pages/invalid-operation-result-set-closed-error-data-server-driver-jdbc) |https://www.ibm.com/support/pages/invalid-operation-result-set-closed-error-data-server-driver-jdbc)]
Now, if I use a {{ Stream<Entity> }} as return type of method returning the result of a query, the {{ JDBCException }} from {{org.hibernate.internal.ScrollableResultsImpl.next()}} is thrown inside my lambda evaluation.
I would suggest that inside {{ next() }} there would be a call to {{ resultSet.isClosed() }} just like
{{
{code:java} public boolean next() {
try {
if (this.getResultSet().isClosed())
return false;
boolean result = this.getResultSet().next();
this.prepareCurrentRow(result);
return result;
} catch (SQLException var2) {
throw this.convert(var2, "could not advance using next()");
}
}
{code } }
What do you think?
Regards,
Uwe |
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