EntityPersister persister = sfi().getEntityPersister( Entity.class.getName() );
assertTrue(
"sequence style generator was not used",
SequenceStyleGenerator.class.isInstance( persister.getIdentifierGenerator() )
);
SequenceStyleGenerator generator = ( SequenceStyleGenerator ) persister.getIdentifierGenerator();
assertTrue(
"table structure was not used",
TableStructure.class.isInstance( generator.getDatabaseStructure() )
);
assertTrue(
"pooled optimizer was not used",
OptimizerFactory.PooledOptimizer.class.isInstance( generator.getOptimizer() )
);
OptimizerFactory.PooledOptimizer optimizer = ( OptimizerFactory.PooledOptimizer ) generator.getOptimizer();
int increment = optimizer.getIncrementSize();
Entity[] entities = new Entity[ increment + 1 ];
Session s = openSession();
s.beginTransaction();
for ( int i = 0; i < increment; i++ ) {
entities[i] = new Entity( "" + ( i + 1 ) );
s.save( entities[i] );
long expectedId = i + 1;
assertEquals( expectedId, entities[i].getId().longValue() );
// NOTE : initialization calls table twice
assertEquals( 2, generator.getDatabaseStructure().getTimesAccessed() );
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() );
assertEquals( i + 1, ( (BasicHolder) optimizer.getLastValue() ).getActualLongValue() );
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() );
}
// now force a "clock over"
entities[ increment ] = new Entity( "" + increment );
s.save( entities[ increment ] );
long expectedId = optimizer.getIncrementSize() + 1;
assertEquals( expectedId, entities[ optimizer.getIncrementSize() ].getId().longValue() );
// initialization (2) + clock over
assertEquals( 3, generator.getDatabaseStructure().getTimesAccessed() );
assertEquals( ( increment * 2 ) + 1, ( (BasicHolder) optimizer.getLastSourceValue() ).getActualLongValue() );
assertEquals( increment + 1, ( (BasicHolder) optimizer.getLastValue() ).getActualLongValue() );
s.getTransaction().commit();
s.beginTransaction();