com.sun.jini.thread

Class ThreadPoolPermission

java.lang.Object

java.security.Permission

java.security.BasicPermission

com.sun.jini.thread.ThreadPoolPermission

All Implemented Interfaces:

Serializable, Guard

public final class ThreadPoolPermission
extends BasicPermission

Permission to use internal thread pools (see GetThreadPoolAction). A ThreadPoolPermission contains a name (also referred to as a "target name") but no action list; you either have the named permission or you don't. ThreadPoolPermission defines two target names, "getSystemThreadPool" and "getUserThreadPool", for permission to get the system thread group pool and permission to get the non-system thread group pool. A ThreadPoolPermission implies the following: - permission to access the thread group designated by the target name; see SecurityManager.checkAccess(ThreadGroup) - permission to execute a NewThreadAction, which requires RuntimePermission("getClassLoader") and RuntimePermission("setContextClassLoader"); more practically, this is permission to have a Runnable executed with the system class loader as the context class loader - permission to execute a Runnable without the caller's protection domain in force

Author:

Sun Microsystems, Inc.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
ThreadPoolPermission(String name) Creates a new ThreadPoolPermission with the specified name.

Method Summary

Methods inherited from class java.security.BasicPermission

equals, getActions, hashCode, implies, newPermissionCollection

Methods inherited from class java.security.Permission

checkGuard, getName, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

ThreadPoolPermission

public ThreadPoolPermission(String name)

Creates a new ThreadPoolPermission with the specified name.