001/*
002 * Copyright 2016 DuraSpace, Inc.
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 */
016package org.fcrepo.camel.karaf;
017
018import static java.net.URI.create;
019import static org.apache.camel.component.mock.MockEndpoint.assertIsSatisfied;
020import static org.apache.http.HttpStatus.SC_OK;
021import static org.apache.http.impl.client.HttpClients.createDefault;
022import static org.junit.Assert.assertEquals;
023import static org.junit.Assert.assertNotNull;
024import static org.junit.Assert.assertTrue;
025import static org.ops4j.pax.exam.CoreOptions.bundle;
026import static org.ops4j.pax.exam.CoreOptions.maven;
027import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
028import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.configureConsole;
029import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.editConfigurationFilePut;
030import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.features;
031import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.karafDistributionConfiguration;
032import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.keepRuntimeFolder;
033import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.logLevel;
034import static org.ops4j.pax.exam.util.PathUtils.getBaseDir;
035import static org.osgi.framework.Bundle.ACTIVE;
036import static org.osgi.framework.Constants.OBJECTCLASS;
037import static org.osgi.framework.FrameworkUtil.createFilter;
038import static org.slf4j.LoggerFactory.getLogger;
039
040import java.io.File;
041import java.net.URI;
042import javax.inject.Inject;
043
044import org.apache.camel.CamelContext;
045import org.apache.camel.component.mock.MockEndpoint;
046import org.apache.http.client.methods.CloseableHttpResponse;
047import org.apache.http.client.methods.HttpGet;
048import org.apache.http.client.methods.HttpPost;
049import org.apache.http.entity.StringEntity;
050import org.apache.http.impl.client.CloseableHttpClient;
051import org.apache.karaf.features.FeaturesService;
052import org.fcrepo.client.FcrepoClient;
053import org.junit.Test;
054import org.junit.runner.RunWith;
055import org.ops4j.pax.exam.Configuration;
056import org.ops4j.pax.exam.ConfigurationManager;
057import org.ops4j.pax.exam.CoreOptions;
058import org.ops4j.pax.exam.Option;
059import org.ops4j.pax.exam.junit.PaxExam;
060import org.ops4j.pax.exam.karaf.options.LogLevelOption.LogLevel;
061import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
062import org.ops4j.pax.exam.spi.reactors.PerClass;
063import org.osgi.framework.BundleContext;
064import org.osgi.framework.InvalidSyntaxException;
065import org.osgi.util.tracker.ServiceTracker;
066import org.slf4j.Logger;
067
068/**
069 * @author Aaron Coburn
070 * @since February 8, 2016
071 */
072@RunWith(PaxExam.class)
073@ExamReactorStrategy(PerClass.class)
074public class KarafIT {
075
076    private static Logger LOGGER = getLogger(KarafIT.class);
077
078    @Inject
079    protected FeaturesService featuresService;
080
081    @Inject
082    protected BundleContext bundleContext;
083
084    @Configuration
085    public Option[] config() {
086        final ConfigurationManager cm = new ConfigurationManager();
087        final String fcrepoPort = cm.getProperty("fcrepo.dynamic.test.port");
088        final String jmsPort = cm.getProperty("fcrepo.dynamic.jms.port");
089        final String reindexingPort = cm.getProperty("fcrepo.dynamic.reindexing.port");
090        final String rmiRegistryPort = cm.getProperty("karaf.rmiRegistry.port");
091        final String rmiServerPort = cm.getProperty("karaf.rmiServer.port");
092        final String sshPort = cm.getProperty("karaf.ssh.port");
093        final String fcrepoBaseUrl = "localhost:" + fcrepoPort + "/fcrepo/rest";
094
095        final String version = cm.getProperty("project.version");
096        final String fcrepoAudit = getBundleUri("fcrepo-audit-triplestore", version);
097        final String fcrepoFixity = getBundleUri("fcrepo-fixity", version);
098        final String fcrepoReindexing = getBundleUri("fcrepo-reindexing", version);
099        final String fcrepoSerialization = getBundleUri("fcrepo-serialization", version);
100        final String fcrepoIndexingSolr = getBundleUri("fcrepo-indexing-solr", version);
101        final String fcrepoIndexingTriplestore = getBundleUri("fcrepo-indexing-triplestore", version);
102        final String fcrepoServiceAmq = getBundleUri("fcrepo-service-activemq", version);
103        final String fcrepoService = getBundleUri("fcrepo-service-camel", version);
104
105        return new Option[] {
106            karafDistributionConfiguration()
107                .frameworkUrl(maven().groupId("org.apache.karaf").artifactId("apache-karaf")
108                        .versionAsInProject().type("zip"))
109                .unpackDirectory(new File("target", "exam"))
110                .useDeployFolder(false),
111            logLevel(LogLevel.WARN),
112            keepRuntimeFolder(),
113            configureConsole().ignoreLocalConsole(),
114            features(maven().groupId("org.apache.karaf.features").artifactId("standard")
115                        .versionAsInProject().classifier("features").type("xml"), "scr"),
116            features(maven().groupId("org.apache.camel.karaf").artifactId("apache-camel")
117                        .type("xml").classifier("features").versionAsInProject(), "camel-mustache",
118                        "camel-blueprint", "camel-http4", "camel-spring", "camel-exec", "camel-jetty9",
119                        "camel-jacksonxml"),
120            features(maven().groupId("org.apache.activemq").artifactId("activemq-karaf")
121                        .type("xml").classifier("features").versionAsInProject(), "activemq-camel"),
122            features(maven().groupId("org.fcrepo.camel").artifactId("fcrepo-camel")
123                        .type("xml").classifier("features").versionAsInProject(), "fcrepo-camel"),
124            mavenBundle().groupId("org.codehaus.woodstox").artifactId("woodstox-core-asl").versionAsInProject(),
125
126            CoreOptions.systemProperty("o.f.c.serialization-bundle").value(fcrepoSerialization),
127            CoreOptions.systemProperty("o.f.c.fixity-bundle").value(fcrepoFixity),
128            CoreOptions.systemProperty("o.f.c.reindexing-bundle").value(fcrepoReindexing),
129            CoreOptions.systemProperty("o.f.c.a.triplestore-bundle").value(fcrepoAudit),
130            CoreOptions.systemProperty("o.f.c.i.triplestore-bundle").value(fcrepoIndexingTriplestore),
131            CoreOptions.systemProperty("o.f.c.i.solr-bundle").value(fcrepoIndexingSolr),
132            CoreOptions.systemProperty("o.f.c.s.activemq-bundle").value(fcrepoServiceAmq),
133            CoreOptions.systemProperty("o.f.c.s.camel-bundle").value(fcrepoService),
134
135            bundle(fcrepoAudit).start(),
136            bundle(fcrepoIndexingSolr).start(),
137            bundle(fcrepoIndexingTriplestore).start(),
138            bundle(fcrepoFixity).start(),
139            bundle(fcrepoSerialization).start(),
140            bundle(fcrepoReindexing).start(),
141            bundle(fcrepoServiceAmq).start(),
142            bundle(fcrepoService).start(),
143
144            CoreOptions.systemProperty("fcrepo.port").value(fcrepoPort),
145            CoreOptions.systemProperty("karaf.reindexing.port").value(reindexingPort),
146            editConfigurationFilePut("etc/org.apache.karaf.management.cfg", "rmiRegistryPort", rmiRegistryPort),
147            editConfigurationFilePut("etc/org.apache.karaf.management.cfg", "rmiServerPort", rmiServerPort),
148            editConfigurationFilePut("etc/org.apache.karaf.shell.cfg", "sshPort", sshPort),
149            editConfigurationFilePut("etc/org.fcrepo.camel.serialization.cfg", "serialization.descriptions",
150                    "data/tmp/descriptions"),
151            editConfigurationFilePut("etc/org.fcrepo.camel.reindexing.cfg", "rest.port", reindexingPort),
152            editConfigurationFilePut("etc/org.fcrepo.camel.service.cfg", "fcrepo.baseUrl", fcrepoBaseUrl),
153            editConfigurationFilePut("etc/org.fcrepo.camel.service.activemq.cfg", "jms.brokerUrl",
154                    "tcp://localhost:" + jmsPort)
155       };
156    }
157
158
159    @Test
160    public void testInstallation() throws Exception {
161
162        assertTrue(featuresService.isInstalled(featuresService.getFeature("camel-core")));
163        assertTrue(featuresService.isInstalled(featuresService.getFeature("fcrepo-camel")));
164        assertTrue(featuresService.isInstalled(featuresService.getFeature("activemq-camel")));
165        assertTrue(featuresService.isInstalled(featuresService.getFeature("camel-blueprint")));
166        assertTrue(featuresService.isInstalled(featuresService.getFeature("camel-http4")));
167        assertTrue(featuresService.isInstalled(featuresService.getFeature("camel-jetty9")));
168        assertNotNull(bundleContext);
169
170        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.serialization-bundle")).getState());
171        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.fixity-bundle")).getState());
172        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.reindexing-bundle")).getState());
173        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.i.solr-bundle")).getState());
174        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.i.triplestore-bundle")).getState());
175        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.s.activemq-bundle")).getState());
176        assertEquals(ACTIVE, bundleContext.getBundle(System.getProperty("o.f.c.s.camel-bundle")).getState());
177    }
178
179    @Test
180    public void testReindexingService() throws Exception {
181        final CamelContext ctx = getOsgiService(CamelContext.class, "(camel.context.name=FcrepoIndexer)", 10000);
182        assertNotNull(ctx);
183
184        // We aren't running solr or a triplestore, so stop these to prevent
185        // unnecessary errors.
186        bundleContext.getBundle(System.getProperty("o.f.c.i.solr-bundle")).stop();
187        bundleContext.getBundle(System.getProperty("o.f.c.i.triplestore-bundle")).stop();
188        bundleContext.getBundle(System.getProperty("o.f.c.a.triplestore-bundle")).stop();
189
190        final FcrepoClient fcrepoClient = new FcrepoClient(null, null, null, true);
191        final URI baseUrl = create("http://localhost:" + System.getProperty("fcrepo.port") + "/fcrepo/rest");
192        final URI url1 = fcrepoClient.post(baseUrl, null, null).getLocation();
193        final URI url2 = fcrepoClient.post(baseUrl, null, null).getLocation();
194        fcrepoClient.post(url1, null, null);
195        fcrepoClient.post(url2, null, null);
196
197        final MockEndpoint resultEndpoint = (MockEndpoint) ctx.getEndpoint("mock:results");
198        resultEndpoint.expectedMessageCount(5);
199
200        final CloseableHttpClient client = createDefault();
201        final String reindexingUrl = "http://localhost:" + System.getProperty("karaf.reindexing.port") + "/reindexing/";
202        try (final CloseableHttpResponse response = client.execute(new HttpGet(reindexingUrl))) {
203            assertEquals(SC_OK, response.getStatusLine().getStatusCode());
204        }
205
206        final HttpPost post = new HttpPost(reindexingUrl);
207        post.addHeader("Content-Type", "application/json");
208        post.setEntity(new StringEntity("[\"mock:results\"]"));
209        try (final CloseableHttpResponse response = client.execute(post)) {
210            assertEquals(SC_OK, response.getStatusLine().getStatusCode());
211        }
212
213        assertIsSatisfied(resultEndpoint);
214    }
215
216    private <T> T getOsgiService(final Class<T> type, final String filter, final long timeout) {
217        try {
218            final ServiceTracker tracker = new ServiceTracker(bundleContext,
219                    createFilter("(&(" + OBJECTCLASS + "=" + type.getName() + ")" + filter + ")"), null);
220            tracker.open(true);
221            final Object svc = type.cast(tracker.waitForService(timeout));
222            if (svc == null) {
223                throw new RuntimeException("Gave up waiting for service " + filter);
224            }
225            return type.cast(svc);
226        } catch (InvalidSyntaxException e) {
227            throw new IllegalArgumentException("Invalid filter", e);
228        } catch (InterruptedException e) {
229            throw new RuntimeException(e);
230        }
231    }
232
233    private static String getBundleUri(final String artifactId, final String version) {
234        final File artifact = new File(getBaseDir() + "/../" + artifactId + "/target/" +
235                artifactId + "-" + version + ".jar");
236        if (artifact.exists()) {
237            return artifact.toURI().toString();
238        }
239        return "mvn:org.fcrepo.camel/" + artifactId + "/" + version;
240    }
241
242}