s = openSession();
tx = s.beginTransaction();
final String continents = "from Continent";
int results = s.createQuery( continents ).list().size();
QueryStatistics continentStats = stats.getQueryStatistics( continents );
assertNotNull( "stats were null", continentStats );
assertEquals( "unexpected execution count", 1, continentStats.getExecutionCount() );
assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
long maxTime = continentStats.getExecutionMaxTime();
assertEquals( maxTime, stats.getQueryExecutionMaxTime() );
// assertEquals( continents, stats.getQueryExecutionMaxTimeQueryString() );
Iterator itr = s.createQuery( continents ).iterate();
// iterate() should increment the execution count
assertEquals( "unexpected execution count", 2, continentStats.getExecutionCount() );
// but should not effect the cumulative row count
assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
Hibernate.close( itr );
ScrollableResults scrollableResults = s.createQuery( continents ).scroll();
// same deal with scroll()...
assertEquals( "unexpected execution count", 3, continentStats.getExecutionCount() );
assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
// scroll through data because SybaseASE15Dialect throws NullPointerException
// if data is not read before closing the ResultSet
while ( scrollableResults.next() ) {
// do nothing
}
scrollableResults.close();
tx.commit();
s.close();
// explicitly check that statistics for "split queries" get collected
// under the original query
stats.clear();
s = openSession();
tx = s.beginTransaction();
final String localities = "from Locality";
results = s.createQuery( localities ).list().size();
QueryStatistics localityStats = stats.getQueryStatistics( localities );
assertNotNull( "stats were null", localityStats );
// ...one for each split query
assertEquals( "unexpected execution count", 2, localityStats.getExecutionCount() );
assertEquals( "unexpected row count", results, localityStats.getExecutionRowCount() );
maxTime = localityStats.getExecutionMaxTime();
assertEquals( maxTime, stats.getQueryExecutionMaxTime() );
// assertEquals( localities, stats.getQueryExecutionMaxTimeQueryString() );
tx.commit();
s.close();
assertFalse( s.isOpen() );
// native sql queries
stats.clear();
s = openSession();
tx = s.beginTransaction();
final String sql = "select id, name from Country";
results = s.createSQLQuery( sql ).addEntity( Country.class ).list().size();
QueryStatistics sqlStats = stats.getQueryStatistics( sql );
assertNotNull( "sql stats were null", sqlStats );
assertEquals( "unexpected execution count", 1, sqlStats.getExecutionCount() );
assertEquals( "unexpected row count", results, sqlStats.getExecutionRowCount() );
maxTime = sqlStats.getExecutionMaxTime();
assertEquals( maxTime, stats.getQueryExecutionMaxTime() );
// assertEquals( sql, stats.getQueryExecutionMaxTimeQueryString() );
tx.commit();
s.close();