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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.osoa.sca;
/**
* A ServiceReference represents a client's perspective of a reference to another service.
*
* @version $Rev$ $Date$
* @param <B> the Java interface associated with this reference
*/
public interface ServiceReference<B> extends CallableReference<B> {
/**
* Returns the id supplied by the user that will be associated with conversations initiated through this reference.
*
* @return the id to associated with any conversation initiated through this reference
*/
Object getConversationID();
/**
* Set the id to associate with any conversation started through this reference.
* If the value supplied is null then the id will be generated by the implementation.
*
* @param conversationId the user-defined id to associated with a conversation
* @throws IllegalStateException if a conversation is currently associated with this reference
*/
void setConversationID(Object conversationId) throws IllegalStateException;
/**
* Sets the callback ID.
*
* @param callbackID the callback ID
*/
void setCallbackID(Object callbackID);
/**
* Returns the callback object.
*
* @return the callback object
*/
Object getCallback();
/**
* Sets the callback object.
*
* @param callback the callback object
*/
void setCallback(Object callback);
}
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