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/*
* (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies,
* Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase
* Inc., TIBCO Software Inc., 2005, 2007. All rights reserved.
*
* see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications
*/
package org.oasisopen.sca;
import javax.security.auth.Subject;
/**
* Interface that provides information on the current request.
*
* @version $Rev$ $Date$
*/
public interface RequestContext {
/**
* Returns the JAAS Subject of the current request.
*
* @return the Subject of the current request
*/
Subject getSecuritySubject();
/**
* Returns the name of the service that was invoked.
*
* @return the name of the service that was invoked
*/
String getServiceName();
/**
* Returns a CallableReference for the service that was invoked by the caller.
*
* @param <B> the Java type of the business interface for the reference
* @return a CallableReference for the service that was invoked by the caller
*/
<B> CallableReference<B> getServiceReference();
/**
* Returns a type-safe reference to the callback provided by the caller.
*
* @param <CB> the Java type of the business interface for the callback
* @return a type-safe reference to the callback provided by the caller
*/
<CB> CB getCallback();
/**
* Returns a CallableReference to the callback provided by the caller.
*
* @param <CB> the Java type of the business interface for the callback
* @return a CallableReference to the callback provided by the caller
*/
<CB> CallableReference<CB> getCallbackReference();
}
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