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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
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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