synchronized (formEncodings) { String formEncoding = (String) formEncodings.get(urlWithoutQuery); // Form encoding has priority over page encoding if (formEncoding != null) { contentEncoding = formEncoding; } }
if (now) { Thread t = (Thread) allThreadsSave.get(thrd); if (t != null) { t.interrupt(); } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/proxy/HttpRequestHdr.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/engine/StandardJMeterEngine.java
Method name: void populateSampler(Map, Map) Method name: boolean stopThread(String, boolean)
Number of AST nodes: 4 Number of AST nodes: 4
1
synchronized (formEncodings) {
2
                    String formEncoding = (String) formEncodings.get(urlWithoutQuery);
3
                    // Form encoding has priority over page encoding
4
                    if (formEncoding != null) {
5
                        contentEncoding = formEncoding;
6
                    }
7
                
1
if (now) {
2
				Thread t = (Thread) allThreadsSave.get(thrd);
3
				if (t != null) {
4
					t.interrupt();
5
				}
8
}
6
			}
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 comparisons6
  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)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                              
    9
    Thread t = (Thread)allThreadsSave.get(thrd);
    Preondition Violations
    Unmatched statement Thread t=(Thread)allThreadsSave.get(thrd); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9
    Thread t = (Thread)allThreadsSave.get(thrd);
    35
    String formEncoding = (String)formEncodings.get(urlWithoutQuery);
    35
    String formEncoding = (String)formEncodings.get(urlWithoutQuery);
    Preondition Violations
    Unmatched statement String formEncoding=(String)formEncodings.get(urlWithoutQuery); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                          
    36
    if (formEncoding != null)
    36
    if (formEncoding != null)
    10
    if (t != null)
    Differences
    Expression1Expression2Difference
    formEncodingtVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.lang.ThreadVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable formEncoding does not match with type java.lang.Thread of variable t
    • Make classes java.lang.String and java.lang.Thread extend a common superclass
    10
    if (t != null)
                                        
    11
    t.interrupt();
    Preondition Violations
    Unmatched statement t.interrupt(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    11
    t.interrupt();
    37
    contentEncoding = formEncoding;
    37
    contentEncoding = formEncoding;
    Preondition Violations
    Unmatched statement contentEncoding=formEncoding; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                      
    Precondition Violations (6)
    Row Violation
    1Unmatched statement Thread t=(Thread)allThreadsSave.get(thrd); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement String formEncoding=(String)formEncodings.get(urlWithoutQuery); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Type java.lang.String of variable formEncoding does not match with type java.lang.Thread of variable t
    4Unmatched statement t.interrupt(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement contentEncoding=formEncoding; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero