session.close(); try { if (conn != null) { conn.close(); } } catch (JMSException e) { log.error("Error closing connection",e); }
try { if (sock!= null) { sock.close(); } } catch (IOException ignored) { }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jms/sampler/Receiver.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/util/JOrphanUtils.java
Method name: void run() Method name: void closeQuietly(Socket)
Number of AST nodes: 4 Number of AST nodes: 3
1
session.close();
2
				try {
3
					if (conn != null) {
4
						conn.close();
5
					}
6
				
1
try {
2
            if (sock!= null) {
3
                sock.close();
4
            }
7
} catch (JMSException e) {
5
        } catch (IOException 
8
					log.error("Error closing connection",e);
9
				
6
ignored) {
10
}
7
        }
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)0.3
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    17
    if (conn != null)
    17
    if (conn != null)
    2
    if (sock != null)
    Differences
    Expression1Expression2Difference
    connsockVARIABLE_NAME_MISMATCH
    javax.jms.QueueConnectionjava.net.SocketVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.jms.QueueConnection of variable conn does not match with type java.net.Socket of variable sock
    • Make classes javax.jms.QueueConnection and java.net.Socket extend a common superclass
    2
    if (sock != null)
    18
    conn.close();
    18
    conn.close();
    3
    sock.close();
    Differences
    Expression1Expression2Difference
    connsockVARIABLE_NAME_MISMATCH
    javax.jms.QueueConnectionjava.net.SocketVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.jms.QueueConnection of variable conn does not match with type java.net.Socket of variable sock
    • Make classes javax.jms.QueueConnection and java.net.Socket extend a common superclass
    3
    sock.close();
    Precondition Violations (2)
    Row Violation
    1Type javax.jms.QueueConnection of variable conn does not match with type java.net.Socket of variable sock
    2Type javax.jms.QueueConnection of variable conn does not match with type java.net.Socket of variable sock