001/*
002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo
018 */
019
020package org.nuxeo.ecm.blob.azure;
021
022import java.io.IOException;
023import java.net.URI;
024
025import javax.servlet.http.HttpServletRequest;
026
027import org.nuxeo.ecm.core.blob.ManagedBlob;
028
029/**
030 * @author <a href="mailto:[email protected]">Arnaud Kervern</a>
031 * @since 7.10
032 */
033public class AzureCDNBinaryManager extends AzureBinaryManager {
034
035    // Resolved using AzureBinaryManager#PROPERTIES_PREFIX as prefix
036    public static final String AZURE_CDN_PROPERTY = "cdn.host";
037
038    protected String host;
039
040    @Override
041    protected void setupCloudClient() throws IOException {
042        super.setupCloudClient();
043        host = getProperty(AZURE_CDN_PROPERTY);
044    }
045
046    @Override
047    protected URI getRemoteUri(String digest, ManagedBlob blob, HttpServletRequest servletRequest) throws IOException {
048        URI azure = super.getRemoteUri(digest, blob, servletRequest);
049
050        // Just replace default Azure storage host with the CDN one
051        String cdn = azure.toString().replace(azure.getHost(), host);
052        return URI.create(cdn);
053    }
054}