EntityPersister persister = sfi().getEntityPersister( Entity.class.getName() ); assertClassAssignability( SequenceStyleGenerator.class, persister.getIdentifierGenerator().getClass() ); SequenceStyleGenerator generator = ( SequenceStyleGenerator ) persister.getIdentifierGenerator(); assertClassAssignability( OptimizerFactory.PooledOptimizer.class, generator.getOptimizer().getClass() ); 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] ); assertEquals( 2, generator.getDatabaseStructure().getTimesAccessed() ); // initialization calls seq twice assertEquals( increment + 1, optimizer.getLastSourceValue() ); // initialization calls seq twice assertEquals( i + 1, optimizer.getLastValue() ); assertEquals( increment + 1, optimizer.getLastSourceValue() ); } // now force a "clock over" entities[ increment ] = new Entity( "" + increment ); s.save( entities[ increment ] ); assertEquals( 3, generator.getDatabaseStructure().getTimesAccessed() ); // initialization (2) + clock over assertEquals( ( increment * 2 ) + 1, optimizer.getLastSourceValue() ); // initialization (2) + clock over assertEquals( increment + 1, optimizer.getLastValue() ); s.getTransaction().commit(); s.beginTransaction(); for ( int i = 0; i < entities.length; i++ ) { assertEquals( i + 1, entities[i].getId().intValue() ); s.delete( entities[i] ); } s.getTransaction().commit(); s.close();
EntityPersister persister = sfi().getEntityPersister( Entity.class.getName() ); assertClassAssignability( TableGenerator.class, persister.getIdentifierGenerator().getClass() ); TableGenerator generator = ( TableGenerator ) persister.getIdentifierGenerator(); assertClassAssignability( OptimizerFactory.HiLoOptimizer.class, generator.getOptimizer().getClass() ); OptimizerFactory.HiLoOptimizer optimizer = ( OptimizerFactory.HiLoOptimizer ) 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] ); assertEquals( 1, generator.getTableAccessCount() ); // initialization assertEquals( 1, optimizer.getLastSourceValue() ); // initialization assertEquals( i + 1, optimizer.getLastValue() ); assertEquals( increment + 1, optimizer.getHiValue() ); } // now force a "clock over" entities[ increment ] = new Entity( "" + increment ); s.save( entities[ increment ] ); assertEquals( 2, generator.getTableAccessCount() ); // initialization assertEquals( 2, optimizer.getLastSourceValue() ); // initialization assertEquals( increment + 1, optimizer.getLastValue() ); assertEquals( ( increment * 2 ) + 1, optimizer.getHiValue() ); s.getTransaction().commit(); s.beginTransaction(); for ( int i = 0; i < entities.length; i++ ) { assertEquals( i + 1, entities[i].getId().intValue() ); s.delete( entities[i] ); } s.getTransaction().commit(); s.close();
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/idgen/enhanced/sequence/PooledSequenceTest.java File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/idgen/enhanced/table/HiLoTableTest.java
Method name: void testNormalBoundary() Method name: void testNormalBoundary()
Number of AST nodes: 28 Number of AST nodes: 29
1
EntityPersister persister = sfi().getEntityPersister( Entity.class.getName() );
1
EntityPersister persister = sfi().getEntityPersister( Entity.class.getName() );
2
		assertClassAssignability( SequenceStyleGenerator.class, persister.getIdentifierGenerator().getClass() );
2
		assertClassAssignability( TableGenerator.class, persister.getIdentifierGenerator().getClass() );
3
		SequenceStyleGenerator generator = ( SequenceStyleGenerator ) persister.getIdentifierGenerator();
3
		TableGenerator generator = ( TableGenerator ) persister.getIdentifierGenerator();
4
		assertClassAssignability( OptimizerFactory.PooledOptimizer.class, generator.getOptimizer().getClass() );
4
		assertClassAssignability( OptimizerFactory.HiLoOptimizer.class, generator.getOptimizer().getClass() );
5
		OptimizerFactory.PooledOptimizer optimizer = ( OptimizerFactory.PooledOptimizer ) generator.getOptimizer();
5
		OptimizerFactory.HiLoOptimizer optimizer = ( OptimizerFactory.HiLoOptimizer ) generator.getOptimizer();
6
		int increment = optimizer.getIncrementSize();
6
		int increment = optimizer.getIncrementSize();
7
		Entity[] entities = new Entity[ increment + 1 ];
7
		Entity[] entities = new Entity[ increment + 1 ];
8
		Session s = openSession();
8
		Session s = openSession();
9
		s.beginTransaction();
9
		s.beginTransaction();
10
		for ( int i = 0; i < increment; i++ ) {
10
		for ( int i = 0; i < increment; i++ ) {
11
			entities[i] = new Entity( "" + ( i + 1 ) );
11
			entities[i] = new Entity( "" + ( i + 1 ) );
12
			s.save( entities[i] );
12
			s.save( entities[i] );
13
			assertEquals( 2, generator.getDatabaseStructure().getTimesAccessed() ); // initialization calls seq twice
13
			assertEquals( 1, generator.getTableAccessCount() ); // initialization
14
			assertEquals( increment + 1, optimizer.getLastSourceValue() ); // initialization calls seq twice
14
			assertEquals( 1, optimizer.getLastSourceValue() ); // initialization
15
			assertEquals( i + 1, optimizer.getLastValue() );
15
			assertEquals( i + 1, optimizer.getLastValue() );
16
			assertEquals( increment + 1, optimizer.getLastSourceValue() );
16
			assertEquals( increment + 1, optimizer.getHiValue() );
17
		}
17
		}
18
		// now force a "clock over"
18
		// now force a "clock over"
19
		entities[ increment ] = new Entity( "" + increment );
19
		entities[ increment ] = new Entity( "" + increment );
20
		s.save( entities[ increment ] );
20
		s.save( entities[ increment ] );
21
		assertEquals( 3, generator.getDatabaseStructure().getTimesAccessed() ); // initialization (2) + clock over
21
		assertEquals( 2, generator.getTableAccessCount() ); // initialization
22
		assertEquals( ( increment * 2 ) + 1, optimizer.getLastSourceValue() ); // initialization (2) + clock over
22
		assertEquals( 2, optimizer.getLastSourceValue() ); // initialization
23
		assertEquals( increment + 1, optimizer.getLastValue() );
23
		assertEquals( increment + 1, optimizer.getLastValue() );
24
		assertEquals( ( increment * 2 ) + 1, optimizer.getHiValue() );
24
		s.getTransaction().commit();
25
		s.getTransaction().commit();
25
		s.beginTransaction();
26
		s.beginTransaction();
26
		for ( int i = 0; i < entities.length; i++ ) {
27
		for ( int i = 0; i < entities.length; i++ ) {
27
			assertEquals( i + 1, entities[i].getId().intValue() );
28
			assertEquals( i + 1, entities[i].getId().intValue() );
28
			s.delete( entities[i] );
29
			s.delete( entities[i] );
29
		}
30
		}
30
		s.getTransaction().commit();
31
		s.getTransaction().commit();
31
		s.close();
32
		s.close();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.4
Clones locationClones are in different classes having the same super class
Number of node comparisons298
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements26
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)12.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    EntityPersister persister = sfi().getEntityPersister(Entity.class.getName());
    1
    EntityPersister persister = sfi().getEntityPersister(Entity.class.getName());
    2
    assertClassAssignability(SequenceStyleGenerator.class, persister.getIdentifierGenerator().getClass());
    2
    assertClassAssignability(TableGenerator.class, persister.getIdentifierGenerator().getClass());
    3
    SequenceStyleGenerator generator = (SequenceStyleGenerator)persister.getIdentifierGenerator();
    3
    TableGenerator generator = (TableGenerator)persister.getIdentifierGenerator();
    4
    assertClassAssignability(OptimizerFactory.PooledOptimizer.class, generator.getOptimizer().getClass());
    4
    assertClassAssignability(OptimizerFactory.HiLoOptimizer.class, generator.getOptimizer().getClass());
    5
    OptimizerFactory.PooledOptimizer optimizer = (OptimizerFactory.PooledOptimizer)generator.getOptimizer();
    5
    OptimizerFactory.PooledOptimizer optimizer = (OptimizerFactory.PooledOptimizer)generator.getOptimizer();
    5
    OptimizerFactory.HiLoOptimizer optimizer = (OptimizerFactory.HiLoOptimizer)generator.getOptimizer();
    Differences
    Expression1Expression2Difference
    PooledOptimizerHiLoOptimizerVARIABLE_NAME_MISMATCH
    PooledOptimizerHiLoOptimizerVARIABLE_NAME_MISMATCH
    5
    OptimizerFactory.HiLoOptimizer optimizer = (OptimizerFactory.HiLoOptimizer)generator.getOptimizer();
    6
    int increment = optimizer.getIncrementSize();
    6
    int increment = optimizer.getIncrementSize();
    7
    Entity[] entities = new Entity[increment + 1];
    7
    Entity[] entities = new Entity[increment + 1];
    8
    Session s = openSession();
    8
    Session s = openSession();
    9
    s.beginTransaction();
    9
    s.beginTransaction();
    10
    for (int i = 0; i < increment; i++)
    10
    for (int i = 0; i < increment; i++)
    11
    entities[i] = new Entity("" + (i + 1));
    11
    entities[i] = new Entity("" + (i + 1));
    12
    s.save(entities[i]);
    12
    s.save(entities[i]);
                                                                                                            
    13
    assertEquals(1, generator.getTableAccessCount());
    13
    assertEquals(2, generator.getDatabaseStructure().getTimesAccessed());
                                                                                                                                                    
    14
    assertEquals(increment + 1, optimizer.getLastSourceValue());
    14
    assertEquals(increment + 1, optimizer.getLastSourceValue());
    14
    assertEquals(1, optimizer.getLastSourceValue());
    Differences
    Expression1Expression2Difference
    increment + 11TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression increment + 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14
    assertEquals(1, optimizer.getLastSourceValue());
    15
    assertEquals(i + 1, optimizer.getLastValue());
    15
    assertEquals(i + 1, optimizer.getLastValue());
    16
    assertEquals(increment + 1, optimizer.getLastSourceValue());
    16
    assertEquals(increment + 1, optimizer.getLastSourceValue());
    16
    assertEquals(increment + 1, optimizer.getHiValue());
    Differences
    Expression1Expression2Difference
    getLastSourceValuegetHiValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression optimizer.getLastSourceValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression optimizer.getHiValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16
    assertEquals(increment + 1, optimizer.getHiValue());
    17
    entities[increment] = new Entity("" + increment);
    17
    entities[increment] = new Entity("" + increment);
    18
    s.save(entities[increment]);
    18
    s.save(entities[increment]);
                                                                                                            
    19
    assertEquals(2, generator.getTableAccessCount());
    19
    assertEquals(3, generator.getDatabaseStructure().getTimesAccessed());
                                                                                                                                                    
                                                                                                          
    20
    assertEquals(2, optimizer.getLastSourceValue());
    20
    assertEquals((increment * 2) + 1, optimizer.getLastSourceValue());
    20
    assertEquals((increment * 2) + 1, optimizer.getLastSourceValue());
    22
    assertEquals((increment * 2) + 1, optimizer.getHiValue());
    Differences
    Expression1Expression2Difference
    getLastSourceValuegetHiValueMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression optimizer.getLastSourceValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression optimizer.getHiValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22
    assertEquals((increment * 2) + 1, optimizer.getHiValue());
    21
    assertEquals(increment + 1, optimizer.getLastValue());
    21
    assertEquals(increment + 1, optimizer.getLastValue());
    22
    s.getTransaction().commit();
    23
    s.getTransaction().commit();
    23
    s.beginTransaction();
    24
    s.beginTransaction();
    24
    for (int i = 0; i < entities.length; i++)
    25
    for (int i = 0; i < entities.length; i++)
    25
    assertEquals(i + 1, entities[i].getId().intValue());
    26
    assertEquals(i + 1, entities[i].getId().intValue());
    26
    s.delete(entities[i]);
    27
    s.delete(entities[i]);
    27
    s.getTransaction().commit();
    28
    s.getTransaction().commit();
    28
    s.close();
    29
    s.close();
    Precondition Violations (6)
    Row Violation
    1Expression increment + 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression optimizer.getLastSourceValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression optimizer.getHiValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression optimizer.getLastSourceValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression optimizer.getHiValue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Clone fragment #1 returns variables generator , while Clone fragment #2 returns variables generator, optimizer