Logger entering() method in Java with Examples

LogManager checkAccess() method in Java with Examples

Last Updated : 29 Oct, 2019

The checkAccess() method of java.util.logging.LogManager is used to check if this context has the permissions to modify the logging configuration, which requires LoggingPermission(“control”). This method throws SecurityException if the exception condition occurs, as given below

Syntax:

public void checkAccess()
  throws SecurityException

Parameters: This method does not accepts any parameter.

Return Value: This method does not return anything. It just checks if this context has the permissions to modify the logging configuration.

Exceptions: This method throws following exceptions:

SecurityException: if a security manager exists while the caller does not have logging permissions.

Below programs illustrate checkAccess() method:

// Java program to illustrate 
// LogManager checkAccess() method 
  
import java.util.logging.*; 
import java.util.*; 
  
public class GFG { 
  
    public static void main(String[] args) 
    { 
  
        try { 
            // Create LogManager object 
            LogManager logManager 
                = LogManager.getLogManager(); 
  
            System.out.println("LogManager: "
                               + logManager); 
  
            System.out.println( 
                "Checking for permissions\n"); 
  
            // Checking for permissions 
            // using checkAccess() method 
            logManager.checkAccess(); 
        } 
        catch (SecurityException e) { 
            System.out.println("Permission Denied"); 
        } 
    } 
} 

Output:

LogManager: java.util.logging.LogManager@1540e19d
Checking for permissions

Permission Denied

Reference: https://docs.oracle.com/javase/9/docs/api/java/util/logging/LogManager.html#checkAccess–

Logger entering() method in Java with Examples

G

guptayashgupta53

Improve

Article Tags :

Practice Tags :

Java

Similar Reads

LogManager addLogger() method in Java with Examples

The addLogger() method of java.util.logging.LogManager is used to insert the specified Logger in this LogManager instance. This Logger must be a named Logger. This method will add this Logger in this LogManager if it does not exist already. If it exists already, then this method returns false. Synta

LogManager reset() method in Java with Examples

The reset() method of java.util.logging.LogManager is used to reset the logging configuration. This method throws SecurityException if the exception condition occurs, as given below Syntax: public void reset() throws SecurityException Parameters: This method does not accepts any parameter. Return Va

Logger addHandler() method in Java with Examples

addHandler() method of a Logger class used to add a log Handler to receive logging messages. A Handler is a component of JVM that takes care of actual logging to the defined output writers like a file, console out etc. one or more Handlers can be added to a Logger. When different types of messages a

Logger config() method in Java with Examples

The config() method of a Logger class used to Log an config message. This method is used to pass config types logs to all the registered output Handler objects. Config Level: Configuration Information may be like what CPU the application is running on, how much is the disk and memory space. There ar

Logger entering() method in Java with Examples

The entering() method of a Logger class used to Log a method entry. There are three types of entering() method depending upon the parameters passed. entering(String sourceClass, String sourceMethod): This method is used to Log a method entry.Actually many times in application development we need to

LogManager getLogger() method in Java with Examples

The getLogger() method of java.util.logging.LogManager is used to get the specified Logger in this LogManager instance. This Logger must be a named Logger. This method will get this Logger in this LogManager if it exists. If it does not exists, then this method returns null. Syntax: public Logger ge

LogManager getLoggerNames() method in Java with Examples

The getLoggerNames() method of java.util.logging.LogManager is used to get a list of known logger names. This method returns this list in the form of an Enumeration object. Syntax: public Enumeration getLoggerNames() Parameters: This method does not accepts any parameter. Return Value: This method r

Logger fine() method in Java with Examples

The fine() method of a Logger class used to Log a FINE message. This method is used to pass FINE types logs to all the registered output Handler objects. FINE, FINER and FINEST provide tracking information as when what is happening/ has happened in our application. FINE displays the most important m

Logger getName() Method in Java with Examples

getName() method of a Logger class used to get the name of logger. Many times you have to check the logger name so we can use this method to get the logger name. Syntax: public String getName() Parameters: This method accepts nothing. Return value: This method return logger name and it will be null

Java Long equals() method with Examples

The java.lang.Long.equals() is a built-in function in java that compares this object to the specified object. The result is true if and only if the argument is not null and is a Long object that contains the same long value as this object. It returns false if both the objects are not same. In all ot