try { if (dirContext != null) { dirContext.close(); dirContext = null; } } catch (NamingException e) { log.error("Ldap client - ", e); }
try { if (c != null) { c.close(); } } catch (SQLException e) { log.warn("Error closing Connection", e); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/ldap/sampler/LdapClient.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jdbc/sampler/JDBCSampler.java
Method name: void disconnect() Method name: void close(Connection)
Number of AST nodes: 4 Number of AST nodes: 3
1
try {
1
try {
2
			if (dirContext != null) {
2
			if (c != null) {
3
				dirContext.close();
3
			    c.close();
4
				dirContext = null;
4
			
5
			}
5
}
6
		} catch (NamingException e) {
6
		} catch (SQLException e) {
7
			log.error("Ldap client - ", e);
7
			log.warn("Error closing Connection", e);
8
		}
8
		}
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)0.3
Clones locationClones are in different classes
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    1
    try
    Differences
    Expression1Expression2Difference
    javax.naming.NamingExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    javax.naming.NamingExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    errorwarnMETHOD_INVOCATION_NAME_MISMATCH
    "Ldap client - ""Error closing Connection"LITERAL_VALUE_MISMATCH
    javax.naming.NamingExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression log.error("Ldap client - ",e) is a void method call, and thus it cannot be parameterized
    Expression log.warn("Error closing Connection",e) is a void method call, and thus it cannot be parameterized
    1
    try
    2
    if (dirContext != null)
    2
    if (dirContext != null)
    2
    if (c != null)
    Differences
    Expression1Expression2Difference
    dirContextcVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextjava.sql.ConnectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Connection of variable c
    • Make classes javax.naming.directory.DirContext and java.sql.Connection extend a common superclass
    2
    if (c != null)
    3
    dirContext.close();
    3
    dirContext.close();
    3
    c.close();
    Differences
    Expression1Expression2Difference
    dirContextcVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextjava.sql.ConnectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Connection of variable c
    • Make classes javax.naming.directory.DirContext and java.sql.Connection extend a common superclass
    3
    c.close();
    4
    dirContext = null;
                                          
    Precondition Violations (4)
    Row Violation
    1Expression log.error("Ldap client - ",e) is a void method call, and thus it cannot be parameterized
    2Expression log.warn("Error closing Connection",e) is a void method call, and thus it cannot be parameterized
    3Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Connection of variable c
    4Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Connection of variable c