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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.apache.tuscany.host.deployment;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
/**
* Service interface that manages artifacts contributed to a Tuscany runtime.
*
* @version $Rev$ $Date$
*/
public interface ContributionService {
/**
* Contribute an artifact to the SCA Domain.
* The type of the contribution is determined by the Content-Type of the resource
* or, if that is undefined, by some implementation-specific means (such as
* mapping an extension in the URL's path).
*
* @param contribution the location of the resource containing the artifact
* @return a URI that uniquely identifies this contribution within the SCA Domain
* @throws DeploymentException if there was a problem with the contribution
* @throws IOException if there was a problem reading the resource
*/
URI contribute(URL contribution) throws DeploymentException, IOException;
/**
* Contribute an artifact to the SCA Domain.
*
* @param source an identifier for the source of this contribution
* @param contribution a stream containing the resource being contributed; the stream will not be closed
* but the read position after the call is undefined
* @param contentType the type of contribution being made; must be a valid Content-Type value
* as specified by <a href="http://www.ietf.org/rfc/rfc2045.txt">RFC2045</a>
* and must not be null @return a URI that uniquely identifies this contribution within the SCA Domain
* @throws DeploymentException if there was a problem with the contribution
* @throws IOException if there was a problem reading the stream
*/
URI contribute(URI source, InputStream contribution, String contentType) throws DeploymentException, IOException;
}
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