if ( status == Status.STATUS_MARKED_ROLLBACK ) { log.trace( "on commit, status was marked for rollback-only" ); rollback(); } else { status = Status.STATUS_PREPARING; for ( int i = 0; i < synchronizations.size(); i++ ) { Synchronization s = ( Synchronization ) synchronizations.get( i ); s.beforeCompletion(); } status = Status.STATUS_COMMITTING; if ( connection != null ) { try { connection.commit(); connection.close(); } catch ( SQLException sqle ) { status = Status.STATUS_UNKNOWN; throw new SystemException(); } } status = Status.STATUS_COMMITTED; for ( int i = 0; i < synchronizations.size(); i++ ) { Synchronization s = ( Synchronization ) synchronizations.get( i ); s.afterCompletion( status ); } //status = Status.STATUS_NO_TRANSACTION; jtaTransactionManager.endCurrent( this ); }
if ( status == Status.STATUS_MARKED_ROLLBACK ) { log.trace( "on commit, status was marked for rollback-only" ); rollback(); } else { status = Status.STATUS_PREPARING; for ( int i = 0; i < synchronizations.size(); i++ ) { Synchronization s = ( Synchronization ) synchronizations.get( i ); s.beforeCompletion(); } status = Status.STATUS_COMMITTING; if ( connection != null ) { try { connection.commit(); connection.close(); } catch ( SQLException sqle ) { status = Status.STATUS_UNKNOWN; throw new SystemException(); } } status = Status.STATUS_COMMITTED; for ( int i = 0; i < synchronizations.size(); i++ ) { Synchronization s = ( Synchronization ) synchronizations.get( i ); s.afterCompletion( status ); } //status = Status.STATUS_NO_TRANSACTION; jtaTransactionManager.endCurrent( this ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/functional/util/DualNodeJtaTransactionImpl.java File path: /hibernate-distribution-3.3.2.GA/project/testing/src/main/java/org/hibernate/test/tm/SimpleJtaTransactionImpl.java
Method name: void commit() Method name: void commit()
Number of AST nodes: 17 Number of AST nodes: 17
1
if ( status == Status.STATUS_MARKED_ROLLBACK ) {
1
if ( status == Status.STATUS_MARKED_ROLLBACK ) {
2
			log.trace( "on commit, status was marked for rollback-only" );
2
			log.trace( "on commit, status was marked for rollback-only" );
3
			rollback();
3
			rollback();
4
		}
4
		}
5
		else {
5
		else {
6
			status = Status.STATUS_PREPARING;
6
			status = Status.STATUS_PREPARING;
7
			for ( int i = 0; i < synchronizations.size(); i++ ) {
7
			for ( int i = 0; i < synchronizations.size(); i++ ) {
8
				Synchronization s = ( Synchronization ) synchronizations.get( i );
8
				Synchronization s = ( Synchronization ) synchronizations.get( i );
9
				s.beforeCompletion();
9
				s.beforeCompletion();
10
			}
10
			}
11
			status = Status.STATUS_COMMITTING;
11
			status = Status.STATUS_COMMITTING;
12
			if ( connection != null ) {
12
			if ( connection != null ) {
13
				try {
13
				try {
14
					connection.commit();
14
					connection.commit();
15
					connection.close();
15
					connection.close();
16
				}
16
				}
17
				catch ( SQLException sqle ) {
17
				catch ( SQLException sqle ) {
18
					status = Status.STATUS_UNKNOWN;
18
					status = Status.STATUS_UNKNOWN;
19
					throw new SystemException();
19
					throw new SystemException();
20
				}
20
				}
21
			}
21
			}
22
			status = Status.STATUS_COMMITTED;
22
			status = Status.STATUS_COMMITTED;
23
			for ( int i = 0; i < synchronizations.size(); i++ ) {
23
			for ( int i = 0; i < synchronizations.size(); i++ ) {
24
				Synchronization s = ( Synchronization ) synchronizations.get( i );
24
				Synchronization s = ( Synchronization ) synchronizations.get( i );
25
				s.afterCompletion( status );
25
				s.afterCompletion( status );
26
			}
26
			}
27
			//status = Status.STATUS_NO_TRANSACTION;
27
			//status = Status.STATUS_NO_TRANSACTION;
28
			jtaTransactionManager.endCurrent( this );
28
			jtaTransactionManager.endCurrent( this );
29
		}
29
		}
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)1.1
Clones locationClones are in different classes
Number of node comparisons87
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements17
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)14.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (status == Status.STATUS_MARKED_ROLLBACK)
    1
    if (status == Status.STATUS_MARKED_ROLLBACK)
    2
    log.trace("on commit, status was marked for rollback-only");
    2
    log.trace("on commit, status was marked for rollback-only");
    3
    rollback();
    3
    rollback();
    else
    else
    4
    status = Status.STATUS_PREPARING;
    4
    status = Status.STATUS_PREPARING;
    5
    for (int i = 0; i < synchronizations.size(); i++)
    5
    for (int i = 0; i < synchronizations.size(); i++)
    6
    Synchronization s = (Synchronization)synchronizations.get(i);
    6
    Synchronization s = (Synchronization)synchronizations.get(i);
    7
    s.beforeCompletion();
    7
    s.beforeCompletion();
    8
    status = Status.STATUS_COMMITTING;
    8
    status = Status.STATUS_COMMITTING;
    9
    if (connection != null)
    9
    if (connection != null)
    10
    try
    10
    try
    11
    connection.commit();
    11
    connection.commit();
    12
    connection.close();
    12
    connection.close();
    13
    status = Status.STATUS_COMMITTED;
    13
    status = Status.STATUS_COMMITTED;
    14
    for (int i = 0; i < synchronizations.size(); i++)
    14
    for (int i = 0; i < synchronizations.size(); i++)
    15
    Synchronization s = (Synchronization)synchronizations.get(i);
    15
    Synchronization s = (Synchronization)synchronizations.get(i);
    16
    s.afterCompletion(status);
    16
    s.afterCompletion(status);
    17
    jtaTransactionManager.endCurrent(this);
    17
    jtaTransactionManager.endCurrent(this);
    17
    jtaTransactionManager.endCurrent(this);
    Differences
    Expression1Expression2Difference
    org.hibernate.test.cache.jbc2.functional.util.DualNodeJtaTransactionManagerImplorg.hibernate.test.tm.SimpleJtaTransactionManagerImplSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression jtaTransactionManager cannot be unified with expression jtaTransactionManager , because common superclass javax.transaction.TransactionManager does not declare member(s) void endCurrent(org.hibernate.test.cache.jbc2.functional.util.DualNodeJtaTransactionImpl)
    17
    jtaTransactionManager.endCurrent(this);
    Precondition Violations (1)
    Row Violation
    1Expression jtaTransactionManager cannot be unified with expression jtaTransactionManager , because common superclass javax.transaction.TransactionManager does not declare member(s) void endCurrent(org.hibernate.test.cache.jbc2.functional.util.DualNodeJtaTransactionImpl)