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package com.sun.jersey.samples.helloworld.test;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import java.net.URI;
import java.util.Arrays;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Semaphore;
import javax.ws.rs.core.UriBuilder;
import org.ops4j.pax.exam.Inject;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.Configuration;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventConstants;
import org.osgi.service.event.EventHandler;
import static org.ops4j.pax.exam.CoreOptions.felix;
import static org.ops4j.pax.exam.CoreOptions.equinox;
import static org.ops4j.pax.exam.CoreOptions.options;
import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
import static org.ops4j.pax.exam.CoreOptions.systemProperty;
import static org.ops4j.pax.exam.container.def.PaxRunnerOptions.repositories;
import static org.junit.Assert.assertEquals;
/**
*
* @author japod
*/
public abstract class AbstractWebAppTest {
public abstract List<Option> osgiRuntimeOptions();
public List<Option> genericOsgiOptions() {
String bundleLocation = mavenBundle().groupId("com.sun.jersey.samples.helloworld-osgi-webapp").artifactId("war-bundle").type("war").versionAsInProject().getURL().toString();
return Arrays.asList(options(
systemProperty("org.osgi.service.http.port").value(String.valueOf(port)),
systemProperty(BundleLocationProperty).value(bundleLocation),
repositories("http://repo1.maven.org/maven2",
"http://repository.apache.org/content/groups/snapshots-group",
"http://repository.ops4j.org/maven2",
"http://svn.apache.org/repos/asf/servicemix/m2-repo",
"http://repository.springsource.com/maven/bundles/release",
"http://repository.springsource.com/maven/bundles/external",
"http://download.java.net/maven/2"),
mavenBundle("org.ops4j.pax.url", "pax-url-mvn"),
mavenBundle().groupId("org.osgi").artifactId("org.osgi.compendium").versionAsInProject(),
mavenBundle().groupId("com.sun.jersey").artifactId("jersey-core").versionAsInProject(),
mavenBundle().groupId("com.sun.jersey").artifactId("jersey-server").versionAsInProject(),
mavenBundle().groupId("com.sun.jersey").artifactId("jersey-client").versionAsInProject()));
}
public List<Option> felixOptions() {
return Arrays.asList(options(
mavenBundle().groupId("org.apache.felix").artifactId("org.apache.felix.eventadmin").versionAsInProject(),
felix()));
}
public List<Option> equinoxOptions() {
return Arrays.asList(options(
mavenBundle().groupId("org.eclipse.equinox").artifactId("event").versionAsInProject(),
equinox()));
}
public List<Option> jettyOptions() {
return Arrays.asList(options(
mavenBundle().groupId("org.ops4j.pax.web").artifactId("pax-web-jetty-bundle").versionAsInProject(),
mavenBundle().groupId("org.ops4j.pax.web").artifactId("pax-web-extender-war").versionAsInProject()));
}
public class WebEventHandler implements EventHandler {
@Override
public void handleEvent(Event event) {
semaphore.release();
}
public WebEventHandler(String handlerName) {
this.handlerName = handlerName;
}
private final String handlerName;
protected String getHandlerName() {
return handlerName;
}
}
final Semaphore semaphore = new Semaphore(0);
private static final int port = getEnvVariable("JERSEY_HTTP_PORT", 8080);
private static final String CONTEXT = "/helloworld";
private static final URI baseUri = UriBuilder.fromUri("http://localhost").port(port).path(CONTEXT).build();
private static final String BundleLocationProperty = "jersey.bundle.location";
@Inject BundleContext bundleContext;
@Configuration
public Option[] configuration() {
List<Option> options = new LinkedList<Option>();
options.addAll(genericOsgiOptions());
options.addAll(jettyOptions());
options.addAll(osgiRuntimeOptions());
return options.toArray(new Option[0]);
}
public void defaultMandatoryBeforeMethod() {
bundleContext.registerService(EventHandler.class.getName(), new WebEventHandler("Deploy Handler"), getHandlerServiceProperties("jersey/test/DEPLOYED"));
}
public void defaultWebAppTestMethod() throws Exception {
final Bundle warBundle = bundleContext.installBundle(System.getProperty(BundleLocationProperty));
warBundle.start();
semaphore.acquire();
WebResource r = resource();
String result = r.path("/webresources/helloworld").get(String.class);
System.out.println("HELLO RESULT = " + result);
assertEquals("Hello World", result);
String result2 = r.path("/webresources/another").get(String.class);
System.out.println("ANOTHER RESULT = " + result2);
assertEquals("Another", result2);
}
public static int getEnvVariable(final String varName, int defaultValue) {
if (null == varName) {
return defaultValue;
}
String varValue = System.getenv(varName);
if (null != varValue) {
try {
return Integer.parseInt(varValue);
} catch (NumberFormatException e) {
// will return default value bellow
}
}
return defaultValue;
}
public WebResource resource() {
final Client c = Client.create();
final WebResource rootResource = c.resource(baseUri);
return rootResource;
}
private Dictionary getHandlerServiceProperties(String... topics) {
Dictionary result = new Hashtable();
result.put(EventConstants.EVENT_TOPIC, topics);
return result;
}
}