001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.camel.service;
019
020import static org.apache.http.HttpStatus.SC_CREATED;
021import static org.fcrepo.camel.FcrepoHeaders.FCREPO_BASE_URL;
022import static org.fcrepo.camel.FcrepoHeaders.FCREPO_IDENTIFIER;
023import static org.slf4j.LoggerFactory.getLogger;
024
025import java.io.IOException;
026import java.util.Dictionary;
027import java.util.HashMap;
028import java.util.Map;
029
030import org.apache.camel.EndpointInject;
031import org.apache.camel.Produce;
032import org.apache.camel.ProducerTemplate;
033import org.apache.camel.component.mock.MockEndpoint;
034import org.apache.camel.test.blueprint.CamelBlueprintTestSupport;
035import org.apache.camel.util.KeyValueHolder;
036import org.apache.http.HttpResponse;
037import org.apache.http.client.methods.HttpPost;
038import org.apache.http.impl.client.CloseableHttpClient;
039import org.apache.http.impl.client.HttpClients;
040import org.apache.http.util.EntityUtils;
041import org.fcrepo.camel.FcrepoComponent;
042
043import org.junit.Test;
044import org.slf4j.Logger;
045
046/**
047 * Test the route workflow.
048 *
049 * @author Aaron Coburn
050 * @since 2016-07-21
051 */
052public class RouteIT extends CamelBlueprintTestSupport {
053
054    private static final Logger LOGGER = getLogger(RouteIT.class);
055
056    @EndpointInject(uri = "mock:result")
057    protected MockEndpoint resultEndpoint;
058
059    @Produce(uri = "direct:start")
060    protected ProducerTemplate template;
061
062    @Override
063    protected String getBlueprintDescriptor() {
064        return "/OSGI-INF/blueprint/blueprint-test.xml";
065    }
066
067    @Override
068    protected void addServicesOnStartup(final Map<String, KeyValueHolder<Object, Dictionary>> services) {
069        final String fcrepoPort = System.getProperty("fcrepo.dynamic.test.port", "8080");
070        final FcrepoComponent component = new FcrepoComponent();
071
072        component.setBaseUrl("http://localhost:" + fcrepoPort + "/fcrepo/rest");
073
074        services.put("fcrepo", asService(component, "osgi.jndi.service.name", "fcrepo/Camel"));
075    }
076
077    @Override
078    public boolean isUseRouteBuilder() {
079        return false;
080    }
081
082    @Test
083    public void testFcrepoService() throws Exception {
084        final String webPort = System.getProperty("fcrepo.dynamic.test.port", "8080");
085
086        final String baseUrl = "http://localhost:" + webPort + "/fcrepo/rest";
087        final String url1 = post(baseUrl).replace(baseUrl, "");
088        final String url2 = post(baseUrl).replace(baseUrl, "");
089
090        final Map<String, Object> headers = new HashMap<>();
091        headers.put(FCREPO_BASE_URL, baseUrl);
092        headers.put(FCREPO_IDENTIFIER, url1);
093        template.sendBodyAndHeaders(null, headers);
094
095        headers.put(FCREPO_IDENTIFIER, url2);
096        template.sendBodyAndHeaders(null, headers);
097
098        resultEndpoint.expectedMessageCount(2);
099        assertMockEndpointsSatisfied();
100    }
101
102    private String post(final String url) {
103        final CloseableHttpClient httpclient = HttpClients.createDefault();
104        try {
105            final HttpPost httppost = new HttpPost(url);
106            final HttpResponse response = httpclient.execute(httppost);
107            assertEquals(SC_CREATED, response.getStatusLine().getStatusCode());
108            return EntityUtils.toString(response.getEntity(), "UTF-8");
109        } catch (IOException ex) {
110            LOGGER.debug("Unable to extract HttpEntity response into an InputStream: ", ex);
111            return "";
112        }
113    }
114}