Package com.tangosol.net.security

Class SecurityHelper

java.lang.Object

com.tangosol.net.security.SecurityHelper

public abstract class SecurityHelper
extends Object

A collection of security-related utilities.

Author:

dag 2009.11.16

Field Summary

Fields

Modifier and Type	Field	Description
static final Subject	EMPTY_SUBJECT	A subject that represents nobody.

Constructor Summary

Constructors

Constructor	Description
SecurityHelper()

Method Summary

Modifier and Type	Method	Description
static void	checkPermission(Permission permission)
static void	checkPermission(Supplier<Permission> supplier)
static void	doIfSecure(PrivilegedAction<?> action, Runnable fallback)
static <T> T	doIfSecure(PrivilegedAction<T> action)
static <T> T	doIfSecure(PrivilegedAction<T> action, Supplier<T> fallback)
static <T> T	doIfSecure(PrivilegedExceptionAction<T> action)
static <T> T	doPrivileged(PrivilegedAction<T> action)
static <T> T	doPrivileged(PrivilegedExceptionAction<T> action)
static CodeSource	getCodeSource()
static Subject	getCurrentSubject()	Return the Subject from the current security context.
static boolean	hasSecurityManager()

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_SUBJECT

public static final Subject EMPTY_SUBJECT

A subject that represents nobody.

Constructor Details

SecurityHelper

public SecurityHelper()

Method Details

getCurrentSubject

public static Subject getCurrentSubject()

Return the Subject from the current security context.

Returns:

the current Subject.

hasSecurityManager

public static boolean hasSecurityManager()

doIfSecure

public static <T> T doIfSecure(PrivilegedAction<T> action)

doIfSecure

public static <T> T doIfSecure(PrivilegedExceptionAction<T> action)
                        throws Exception

Throws:

Exception

doIfSecure

public static void doIfSecure(PrivilegedAction<?> action,
 Runnable fallback)

doIfSecure

public static <T> T doIfSecure(PrivilegedAction<T> action,
 Supplier<T> fallback)

doPrivileged

public static <T> T doPrivileged(PrivilegedAction<T> action)

doPrivileged

public static <T> T doPrivileged(PrivilegedExceptionAction<T> action)
                          throws PrivilegedActionException

Throws:

PrivilegedActionException

checkPermission

public static void checkPermission(Supplier<Permission> supplier)

checkPermission

public static void checkPermission(Permission permission)

getCodeSource

public static CodeSource getCodeSource()