resources.report.rules.pmd.AvoidUsingNativeCode.html Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sanity4j Show documentation

Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

There is a newer version: 1.1.1

Show newest version



AvoidUsingNativeCode


AvoidUsingNativeCode
As JVM and Java language offer already many help in creating application, it should be
                very rare to have to rely on non-java code. Even though, it is rare to actually have to
                use Java Native Interface (JNI). As the use of JNI make application less portable, and
                harder to maintain, it is not recommended.
            
        
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
                        
                        //Name[starts-with(@Image,'System.loadLibrary')]
                    
                
  
		    
		    
	    
	    
        
        
        Example:
            
                    
            
                public class SomeJNIClass {
                        public SomeJNIClass() {
                                System.loadLibrary("nativelib");
                        }

                        static {
                             System.loadLibrary("nativelib");
                        }

                        public void invalidCallsInMethod() throws SecurityException, NoSuchMethodException {
                                System.loadLibrary("nativelib");
                        }
                }