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

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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.

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AvoidThreadGroup


AvoidThreadGroup
Avoid using ThreadGroup; although it is intended to be used in a threaded environment
 it contains methods that are not thread safe.
      
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
    
//AllocationExpression/ClassOrInterfaceType[contains(@Image,'ThreadGroup')] |
//PrimarySuffix[contains(@Image, 'getThreadGroup')]

        
  
		    
		    
	    
	    
        
        
        Example:
            
                    
    
    public class Bar {
     void buz() {
      ThreadGroup tg = new ThreadGroup("My threadgroup") ;
      tg = new ThreadGroup(tg, "my thread group");
      tg = Thread.currentThread().getThreadGroup();
      tg = System.getSecurityManager().getThreadGroup();
     }
    }