if (engine != null) {// May be null if called from Unit test engine.stopTest(true); }
if (sampleListener != null) { sampleListener.sampleStarted(e); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/engine/StandardJMeterEngine.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/samplers/RemoteSampleListenerImpl.java
Method name: void stopEngineNow() Method name: void sampleStarted(SampleEvent)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (engine != null) {// May be null if called from Unit test
1
if (sampleListener != null) {
2
			engine.stopTest(tru
3
e);
2
			sampleListener.sampleStarted(e);
4
		}
3
		}
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)0.1
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (engine != null)
    1
    if (engine != null)
    1
    if (sampleListener != null)
    Differences
    Expression1Expression2Difference
    enginesampleListenerVARIABLE_NAME_MISMATCH
    org.apache.jmeter.engine.StandardJMeterEngineorg.apache.jmeter.samplers.SampleListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type org.apache.jmeter.samplers.SampleListener of variable sampleListener
    • Make classes org.apache.jmeter.engine.StandardJMeterEngine and org.apache.jmeter.samplers.SampleListener extend a common superclass
    1
    if (sampleListener != null)
                                                                          
    2
    sampleListener.sampleStarted(e);
    Preondition Violations
    Unmatched statement sampleListener.sampleStarted(e); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    sampleListener.sampleStarted(e);
    2
    engine.stopTest(true);
    2
    engine.stopTest(true);
    Preondition Violations
    Unmatched statement engine.stopTest(true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                      
    Precondition Violations (4)
    Row Violation
    1Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type org.apache.jmeter.samplers.SampleListener of variable sampleListener
    2Unmatched statement sampleListener.sampleStarted(e); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement engine.stopTest(true); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero