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<?xml version="1.0" encoding="ASCII"?>
<!--
 * 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.    
-->
<definitions xmlns="http://www.osoa.org/xmlns/sca/1.0"
 			 targetNamespace="http://www.osoa.org/xmlns/sca/1.0"
 			 xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">

    
	<!-- Policy Intents Defined by the SCA Runtime -->
	<intent name="atLeastOnce" 
	 		constrains="sca:binding">
		<description>
            This intent is used to indicate that a message sent
            by a client is always delivered to the component.
		</description>
	</intent>
	
	<intent name="atMostOnce" 
	 		constrains="sca:binding">
		<description>
            This intent is used to indicate that a message that was
            successfully sent by a client is not delivered more than 
            once to the component.
		</description>
	</intent>
	
	<intent name="ordered" 
	 		constrains="sca:binding">
		<description>
            This intent is used to indicate that all the messages
            are delivered to the component in the order they were
            sent by the client.
		</description>
	</intent>
    
    <intent name="exactlyOnce" 
            constrains="sca:binding"
            requires="atLeastOnce atMostOnce">
        <description>
            This profile intent is used to indicate that a message
            sent by a client is always delivered to the component.
            It also indicates that duplicate messages are not
            delivered to the component.
        </description>
    </intent>    
</definitions>