com.thoughtworks.proxy.toys.privilege

Class SubjectExecutor

java.lang.Object

com.thoughtworks.proxy.toys.privilege.SubjectExecutor

All Implemented Interfaces:

ActionExecutor

public class SubjectExecutor
extends java.lang.Object
implements ActionExecutor

Execution of a PrivilegedExceptionAction with a Subject.

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
private java.security.AccessControlContext	context
private javax.security.auth.Subject	subject

Constructor Summary

Constructors

Constructor and Description
SubjectExecutor(javax.security.auth.Subject subject) Construct a SubjectExecutor that runs a PrivilegedExceptionAction with the Subject.doAs(Subject, PrivilegedExceptionAction) method.
SubjectExecutor(javax.security.auth.Subject subject, java.security.AccessControlContext context) Construct a SubjectExecutor that runs a PrivilegedExceptionAction with the Subject.doAsPrivileged(Subject, PrivilegedExceptionAction, AccessControlContext) method.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	execute(java.security.PrivilegedExceptionAction<java.lang.Object> action) Execute a PrivilegedExceptionAction.

Methods inherited from class java.lang.Object

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

Field Detail

context

private final java.security.AccessControlContext context

subject

private final javax.security.auth.Subject subject

Constructor Detail

SubjectExecutor

public SubjectExecutor(javax.security.auth.Subject subject)

Construct a SubjectExecutor that runs a PrivilegedExceptionAction with the Subject.doAs(Subject, PrivilegedExceptionAction) method.

Parameters:

subject - the subject used to run the methods

Since:

1.0

SubjectExecutor

public SubjectExecutor(javax.security.auth.Subject subject,
                       java.security.AccessControlContext context)

Construct a SubjectExecutor that runs a PrivilegedExceptionAction with the Subject.doAsPrivileged(Subject, PrivilegedExceptionAction, AccessControlContext) method.

Parameters:

subject - the subject used to run the methods

context - the AccessControlContext defining privileges for the subject

Since:

1.0

Method Detail

execute

public java.lang.Object execute(java.security.PrivilegedExceptionAction<java.lang.Object> action)
                         throws java.security.PrivilegedActionException

Description copied from interface: ActionExecutor

Execute a PrivilegedExceptionAction.

Specified by:

execute in interface ActionExecutor

Parameters:

action - the action to run

Returns:

the return value of the action

Throws:

java.security.PrivilegedActionException - if the execution of the action fails