if (dirContext == null) { throw new NamingException(CONTEXT_IS_NULL); } dirContext.destroySubcontext(string);
if (threadContext == null) { /* * Only samplers have the thread context set up by JMeterThread at * present, so suppress the warning for now */ // log.warn("ThreadContext was not set up - should only happen in // JUnit testing..." // ,new Throwable("Debug")); threadContext = JMeterContextService.getContext(); } return threadContext;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/ldap/sampler/LdapExtClient.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testelement/AbstractTestElement.java
Method name: void deleteTest(DirContext, String) Method name: JMeterContext getThreadContext()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (dirContext == null) {
1
if (threadContext == null) {
2
			throw new NamingException(CONTEXT_IS_NULL);
2
			
3
		}
4
		dirContext.destroySubcontext(string)
3
/*
4
			 * Only samplers have the thread context set up by JMeterThread at
5
			 * present, so suppress the warning for now
6
			 */
7
			// log.warn("ThreadContext was not set up - should only happen in
8
			// JUnit testing..."
9
			// ,new Throwable("Debug"));
10
			threadContext = JMeterContextService.getContext();
11
		}
5
;
12
		return threadContext;
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 comparisons5
  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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (dirContext == null)
    1
    if (dirContext == null)
    1
    if (threadContext == null)
    Differences
    Expression1Expression2Difference
    dirContextthreadContextVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextorg.apache.jmeter.threads.JMeterContextVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type org.apache.jmeter.threads.JMeterContext of variable threadContext
    • Make classes javax.naming.directory.DirContext and org.apache.jmeter.threads.JMeterContext extend a common superclass
    1
    if (threadContext == null)
                                                                                                          
    2
    threadContext = JMeterContextService.getContext();
    2
    throw new NamingException(CONTEXT_IS_NULL);
    2
    throw new NamingException(CONTEXT_IS_NULL);
    Preondition Violations
    Unmatched throw new NamingException(CONTEXT_IS_NULL);
                                                                                                
                                                    
    3
    return threadContext;
    Preondition Violations
    Unmatched return threadContext;
    3
    return threadContext;
    3
    dirContext.destroySubcontext(string);
                                                                                    
    Precondition Violations (3)
    Row Violation
    1Type javax.naming.directory.DirContext of variable dirContext does not match with type org.apache.jmeter.threads.JMeterContext of variable threadContext
    2Unmatched throw new NamingException(CONTEXT_IS_NULL);
    3Unmatched return threadContext;