edu.pdx.cs399J.grader
Class TesterSecurityManager

java.lang.Object
  java.lang.SecurityManager
      edu.pdx.cs399J.grader.TesterSecurityManager

public class TesterSecurityManager
extends SecurityManager

This class allows us to call a main method multiple times without the JVM exiting. Basically, every time the JVM goes to exit, we throw a TesterExitException which we then catch and ignore.

Note that if you install this security manager, you will have to write a policy file that grants permissions to the code base from which the user class was loaded.

Author:

My good buddy, Nate Nystrom

Field Summary

Fields inherited from class java.lang.SecurityManager

inCheck

Constructor Summary

TesterSecurityManager()

Method Summary

void	checkExit(int status) A SecurityException is thrown if we do not allow the virtual machine to exit.
void	setAllowExit(boolean allowExit) Sets whether or not this security manager will allow the VM to exit.

Methods inherited from class java.lang.SecurityManager

checkAccept, checkAccess, checkAccess, checkAwtEventQueueAccess, checkConnect, checkConnect, checkCreateClassLoader, checkDelete, checkExec, checkLink, checkListen, checkMemberAccess, checkMulticast, checkMulticast, checkPackageAccess, checkPackageDefinition, checkPermission, checkPermission, checkPrintJobAccess, checkPropertiesAccess, checkPropertyAccess, checkRead, checkRead, checkRead, checkSecurityAccess, checkSetFactory, checkSystemClipboardAccess, checkTopLevelWindow, checkWrite, checkWrite, classDepth, classLoaderDepth, currentClassLoader, currentLoadedClass, getClassContext, getInCheck, getSecurityContext, getThreadGroup, inClass, inClassLoader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TesterSecurityManager

public TesterSecurityManager()

Method Detail

setAllowExit

public void setAllowExit(boolean allowExit)

Sets whether or not this security manager will allow the VM to exit.

checkExit

public void checkExit(int status)

A SecurityException is thrown if we do not allow the virtual machine to exit.

Overrides:

checkExit in class SecurityManager