/*
* Licensed to DuraSpace under one or more contributor license agreements.
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership.
*
* DuraSpace 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.fcrepo.camel.service;
import static org.apache.camel.component.mock.MockEndpoint.assertIsSatisfied;
import static org.apache.http.HttpStatus.SC_CREATED;
import static org.apache.http.impl.client.HttpClients.createDefault;
import static org.fcrepo.camel.FcrepoHeaders.FCREPO_BASE_URL;
import static org.fcrepo.camel.FcrepoHeaders.FCREPO_IDENTIFIER;
import static org.fcrepo.camel.FcrepoHeaders.FCREPO_URI;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.ops4j.pax.exam.CoreOptions.bundle;
import static org.ops4j.pax.exam.CoreOptions.maven;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.configureConsole;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.editConfigurationFilePut;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.features;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.karafDistributionConfiguration;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.keepRuntimeFolder;
import static org.ops4j.pax.exam.karaf.options.KarafDistributionOption.logLevel;
import static org.ops4j.pax.exam.util.PathUtils.getBaseDir;
import static org.osgi.framework.Bundle.ACTIVE;
import static org.osgi.framework.Constants.OBJECTCLASS;
import static org.osgi.framework.FrameworkUtil.createFilter;
import static org.slf4j.LoggerFactory.getLogger;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.inject.Inject;
import org.apache.camel.CamelContext;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.util.EntityUtils;
import org.apache.karaf.features.FeaturesService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.ConfigurationManager;
import org.ops4j.pax.exam.CoreOptions;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.karaf.options.LogLevelOption.LogLevel;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;
import org.osgi.framework.BundleContext;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.util.tracker.ServiceTracker;
import org.slf4j.Logger;
/**
* @author Aaron Coburn
* @since July 21, 2016
*/
@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class KarafIT {
private final CloseableHttpClient httpclient = createDefault();
private static Logger LOGGER = getLogger(KarafIT.class);
@Inject
protected FeaturesService featuresService;
@Inject
protected BundleContext bundleContext;
@Configuration
public Option[] config() throws Exception {
final ConfigurationManager cm = new ConfigurationManager();
final String artifactName = cm.getProperty("project.artifactId") + "-" + cm.getProperty("project.version");
final String fcrepoServiceBundle = "file:" + getBaseDir() + "/target/" + artifactName + ".jar";
final String fcrepoPort = cm.getProperty("fcrepo.dynamic.test.port");
final String jmsPort = cm.getProperty("fcrepo.dynamic.jms.port");
final String rmiRegistryPort = cm.getProperty("karaf.rmiRegistry.port");
final String rmiServerPort = cm.getProperty("karaf.rmiServer.port");
final String sshPort = cm.getProperty("karaf.ssh.port");
return new Option[] {
karafDistributionConfiguration()
.frameworkUrl(maven().groupId("org.apache.karaf").artifactId("apache-karaf")
.versionAsInProject().type("zip"))
.unpackDirectory(new File("target", "exam"))
.useDeployFolder(false),
logLevel(LogLevel.WARN),
keepRuntimeFolder(),
configureConsole().ignoreLocalConsole(),
features(maven().groupId("org.apache.karaf.features").artifactId("standard")
.type("xml").classifier("features").versionAsInProject(), "scr"),
features(maven().groupId("org.apache.camel.karaf").artifactId("apache-camel")
.type("xml").classifier("features").versionAsInProject(), "camel",
"camel-blueprint", "camel-jackson"),
features(maven().groupId("org.fcrepo.camel").artifactId("fcrepo-camel")
.type("xml").classifier("features").versionAsInProject(), "fcrepo-camel"),
CoreOptions.systemProperty("fcrepo.port").value(fcrepoPort),
CoreOptions.systemProperty("jms.port").value(jmsPort),
CoreOptions.systemProperty("fcrepo.service.bundle").value(fcrepoServiceBundle),
editConfigurationFilePut("etc/org.fcrepo.camel.service.cfg", "fcrepo.baseUrl",
"http://localhost:" + fcrepoPort + "/fcrepo/rest"),
bundle(fcrepoServiceBundle).start(),
editConfigurationFilePut("etc/org.apache.karaf.management.cfg", "rmiRegistryPort", rmiRegistryPort),
editConfigurationFilePut("etc/org.apache.karaf.management.cfg", "rmiServerPort", rmiServerPort),
editConfigurationFilePut("etc/org.apache.karaf.shell.cfg", "sshPort", sshPort)
};
}
@Test
public void testInstallation() throws Exception {
assertTrue(featuresService.isInstalled(featuresService.getFeature("camel-core")));
assertTrue(featuresService.isInstalled(featuresService.getFeature("fcrepo-camel")));
assertNotNull(bundleContext);
assertEquals(ACTIVE,
bundleContext.getBundle(System.getProperty("fcrepo.service.bundle")).getState());
}
@Test
public void testService() throws Exception {
final String baseUrl = "http://localhost:" + System.getProperty("fcrepo.port") + "/fcrepo/rest";
final CamelContext ctx = getOsgiService(CamelContext.class,
"(camel.context.name=FcrepoService)", 10000);
assertNotNull(ctx);
final MockEndpoint resultEndpoint = (MockEndpoint) ctx.getEndpoint("mock:result");
final String url1 = post(baseUrl).replace(baseUrl, "");
final String url2 = post(baseUrl).replace(baseUrl, "");
final ProducerTemplate template = ctx.createProducerTemplate();
final Map<String, Object> headers = new HashMap<>();
headers.put(FCREPO_BASE_URL, baseUrl);
headers.put(FCREPO_IDENTIFIER, url1);
template.sendBodyAndHeaders(ctx.getEndpoint("direct:start"), null, headers);
template.sendBodyAndHeader(ctx.getEndpoint("direct:start"), null, FCREPO_URI, baseUrl + url2);
resultEndpoint.expectedMinimumMessageCount(2);
assertIsSatisfied(resultEndpoint);
}
private String post(final String url) {
try {
final HttpPost httppost = new HttpPost(url);
final HttpResponse response = httpclient.execute(httppost);
assertEquals(SC_CREATED, response.getStatusLine().getStatusCode());
return EntityUtils.toString(response.getEntity(), "UTF-8");
} catch (IOException ex) {
LOGGER.debug("Unable to extract HttpEntity response into an InputStream: ", ex);
return "";
}
}
private <T> T getOsgiService(final Class<T> type, final String filter, final long timeout) {
try {
final ServiceTracker tracker = new ServiceTracker(bundleContext,
createFilter("(&(" + OBJECTCLASS + "=" + type.getName() + ")" + filter + ")"), null);
tracker.open(true);
final Object svc = type.cast(tracker.waitForService(timeout));
if (svc == null) {
throw new RuntimeException("Gave up waiting for service " + filter);
}
return type.cast(svc);
} catch (InvalidSyntaxException e) {
throw new IllegalArgumentException("Invalid filter", e);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
}