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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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AvoidSynchronizedAtMethodLevel


AvoidSynchronizedAtMethodLevel
Method level synchronization can backfire when new code is added to the method.  Block-level
  synchronization helps to ensure that only the code that needs synchronization gets it.
      
		
		
		    
    			This rule is defined by the following XPath expression:
    			
    			
        
//MethodDeclaration[@Synchronized='true']
    
              
  
		    
		    
	    
	    
        
        
        Example:
            
                    

public class Foo {
 // Try to avoid this
 synchronized void foo() {
 }
 // Prefer this:
 void bar() {
  synchronized(this) {
  }
 }
}