if (client instanceof OnMessageSubscriber) { OnMessageSubscriber sub = (OnMessageSubscriber) client; sub.close(); sub = null; }
Publisher pub = (Publisher) client; pub.close(); pub = null;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jms/client/ClientPool.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jms/client/ClientPool.java
Method name: void clearClient() Method name: void clearClient()
Number of AST nodes: 4 Number of AST nodes: 3
1
if (client instanceof OnMessageSubscriber) {
2
				OnMessageSubscriber sub = (OnMessageSubscriber) client;
1
Publisher pub = (Publisher) client;
3
				sub.close();
2
				pub.close();
4
				sub = null;
3
				pub = null;
5
			}
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)0.0
Clones locationClones are in the same method
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                          
    9
    Publisher pub = (Publisher)client;
    13
    OnMessageSubscriber sub = (OnMessageSubscriber)client;
                                                                                                                    
    14
    sub.close();
    14
    sub.close();
    10
    pub.close();
    Differences
    Expression1Expression2Difference
    subpubVARIABLE_NAME_MISMATCH
    org.apache.jmeter.protocol.jms.client.OnMessageSubscriberorg.apache.jmeter.protocol.jms.client.PublisherVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.protocol.jms.client.OnMessageSubscriber of variable sub does not match with type org.apache.jmeter.protocol.jms.client.Publisher of variable pub
    • Make classes org.apache.jmeter.protocol.jms.client.OnMessageSubscriber and org.apache.jmeter.protocol.jms.client.Publisher extend a common superclass
    10
    pub.close();
                              
    11
    pub = null;
    Preondition Violations
    Unmatched statement pub=null; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11
    pub = null;
    15
    sub = null;
    15
    sub = null;
    Preondition Violations
    Unmatched statement sub=null; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                              
    Precondition Violations (3)
    Row Violation
    1Type org.apache.jmeter.protocol.jms.client.OnMessageSubscriber of variable sub does not match with type org.apache.jmeter.protocol.jms.client.Publisher of variable pub
    2Unmatched statement pub=null; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement sub=null; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted