if (running[i] != null && !running[i].isFinished()) { //System.out.println("Thread " + i + " is still alive "); // still running - wait for it try { semaphore.wait(); } catch (InterruptedException ie) { // who would interrupt me at a time like this? } continue outer2; }
if (slowScanning) { while (slowScanning) { try { slowScanLock.wait(); } catch (InterruptedException e) { // Empty } } return; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Parallel.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: void spinThreads() Method name: void slowScan()
Number of AST nodes: 4 Number of AST nodes: 5
1
if (running[i] != null && !running[i].isFinished()) {
1
if (
2
                        //System.out.println("Thread " + i + " is still alive ");
3
                        // still running - wait for it
4
    
2
slowScanning) {
3
                while (slowScanning) {
5
                    try {
4
                    try {
6
                            semaphore.wait();
5
                        slowScanLock.wait();
7
                        } catch (InterruptedException ie) {
6
                    } catch (InterruptedException e) {
8
                            // who would interrupt me at a time like this?
7
                        
8
// Empty
9
        
9
                    }
10
                }
10
                }
11
                        continue outer2;
11
                
12
        
12
return;
13
            }
13
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons5
  1. {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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    43
    try
    43
    try
    6
    try
    Differences
    Expression1Expression2Difference
    ieeVARIABLE_NAME_MISMATCH
    6
    try
    44
    semaphore.wait();
    44
    semaphore.wait();
    7
    slowScanLock.wait();
    Differences
    Expression1Expression2Difference
    semaphoreslowScanLockVARIABLE_NAME_MISMATCH
    7
    slowScanLock.wait();
    Precondition Violations (0)
    Row Violation