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SessionStatsTest.javaAPI DocHibernate 3.2.52267Tue Dec 12 16:22:26 GMT 2006org.hibernate.test.stats

SessionStatsTest

public class SessionStatsTest extends org.hibernate.junit.functional.FunctionalTestCase
author
Emmanuel Bernard

Fields Summary
Constructors Summary
public SessionStatsTest(String x)

		super(x);
Methods Summary
private ContinentfillDb(org.hibernate.Session s)

		Continent europe = new Continent();
		europe.setName("Europe");
		Country france = new Country();
		france.setName("France");
		europe.setCountries( new HashSet() );
		europe.getCountries().add(france);
		s.persist(france);
		s.persist(europe);
		return europe;
public java.lang.String[]getMappings()

		return new String[] { "stats/Continent2.hbm.xml" };
public static junit.framework.Testsuite()

		return new FunctionalTestClassTestSuite( SessionStatsTest.class );
public voidtestSessionStatistics()

		Session s = openSession();
		Transaction tx = s.beginTransaction();
		Statistics stats = getSessions().getStatistics();
		stats.clear();
		boolean isStats = stats.isStatisticsEnabled();
		stats.setStatisticsEnabled(true);
		Continent europe = fillDb(s);
		tx.commit();
		s.clear();
		tx = s.beginTransaction();
		SessionStatistics sessionStats = s.getStatistics();
		assertEquals( 0, sessionStats.getEntityKeys().size() );
		assertEquals( 0, sessionStats.getEntityCount() );
		assertEquals( 0, sessionStats.getCollectionKeys().size() );
		assertEquals( 0, sessionStats.getCollectionCount() );
		europe = (Continent) s.get( Continent.class, europe.getId() );
		Hibernate.initialize( europe.getCountries() );
		Hibernate.initialize( europe.getCountries().iterator().next() );
		assertEquals( 2, sessionStats.getEntityKeys().size() );
		assertEquals( 2, sessionStats.getEntityCount() );
		assertEquals( 1, sessionStats.getCollectionKeys().size() );
		assertEquals( 1, sessionStats.getCollectionCount() );
		tx.commit();
		s.close();

		stats.setStatisticsEnabled( isStats);