//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.osgi.test;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.junit.Assert;
import org.ops4j.pax.exam.Option;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.service.http.HttpService;
/**
* Helper methods for pax-exam tests
*/
public class TestOSGiUtil
{
protected static Bundle getBundle(BundleContext bundleContext, String symbolicName)
{
Map<String,Bundle> _bundles = new HashMap<String, Bundle>();
for (Bundle b : bundleContext.getBundles())
{
Bundle prevBundle = _bundles.put(b.getSymbolicName(), b);
String err = prevBundle != null ? "2 versions of the bundle " + b.getSymbolicName()
+ " "
+ b.getHeaders().get("Bundle-Version")
+ " and "
+ prevBundle.getHeaders().get("Bundle-Version") : "";
Assert.assertNull(err, prevBundle);
}
return _bundles.get(symbolicName);
}
protected static void assertActiveBundle(BundleContext bundleContext, String symbolicName) throws Exception
{
Bundle b = getBundle(bundleContext, symbolicName);
Assert.assertNotNull(b);
Assert.assertEquals(b.getSymbolicName() + " must be active.", Bundle.ACTIVE, b.getState());
}
protected static void assertActiveOrResolvedBundle(BundleContext bundleContext, String symbolicName) throws Exception
{
Bundle b = getBundle(bundleContext, symbolicName);
Assert.assertNotNull(b);
if (b.getHeaders().get("Fragment-Host") == null) diagnoseNonActiveOrNonResolvedBundle(b);
Assert.assertTrue(b.getSymbolicName() + " must be active or resolved. It was " + b.getState(),
b.getState() == Bundle.ACTIVE || b.getState() == Bundle.RESOLVED);
}
protected static void assertAllBundlesActiveOrResolved(BundleContext bundleContext)
{
for (Bundle b : bundleContext.getBundles())
{
if (b.getState() == Bundle.INSTALLED)
{
diagnoseNonActiveOrNonResolvedBundle(b);
}
Assert.assertTrue("Bundle: " + b
+ " (state should be "
+ "ACTIVE["
+ Bundle.ACTIVE
+ "] or RESOLVED["
+ Bundle.RESOLVED
+ "]"
+ ", but was ["
+ b.getState()
+ "])", (b.getState() == Bundle.ACTIVE) || (b.getState() == Bundle.RESOLVED));
}
}
protected static boolean diagnoseNonActiveOrNonResolvedBundle(Bundle b)
{
if (b.getState() != Bundle.ACTIVE && b.getHeaders().get("Fragment-Host") == null)
{
try
{
System.err.println("Trying to start the bundle " + b.getSymbolicName() + " that was supposed to be active or resolved.");
b.start();
System.err.println(b.getSymbolicName() + " did start");
return true;
}
catch (Throwable t)
{
System.err.println(b.getSymbolicName() + " failed to start");
t.printStackTrace(System.err);
return false;
}
}
System.err.println(b.getSymbolicName() + " was already started");
return false;
}
protected static void debugBundles(BundleContext bundleContext)
{
Map<String, Bundle> bundlesIndexedBySymbolicName = new HashMap<String, Bundle>();
System.err.println("Active " + Bundle.ACTIVE);
System.err.println("RESOLVED " + Bundle.RESOLVED);
System.err.println("INSTALLED " + Bundle.INSTALLED);
for (Bundle b : bundleContext.getBundles())
{
bundlesIndexedBySymbolicName.put(b.getSymbolicName(), b);
System.err.println(" " + b.getSymbolicName() + " " + b.getLocation() + " " + b.getVersion()+ " " + b.getState());
}
}
protected static ServiceReference[] getServices (String service, BundleContext bundleContext) throws Exception
{
return bundleContext.getAllServiceReferences(service, null);
}
protected static SslContextFactory newSslContextFactory()
{
SslContextFactory sslContextFactory = new SslContextFactory(true);
sslContextFactory.setEndpointIdentificationAlgorithm("");
return sslContextFactory;
}
protected static void testHttpServiceGreetings(BundleContext bundleContext, String protocol, int port) throws Exception
{
assertActiveBundle(bundleContext, "org.eclipse.jetty.osgi.boot");
assertActiveBundle(bundleContext, "org.eclipse.jetty.osgi.httpservice");
assertActiveBundle(bundleContext, "org.eclipse.equinox.http.servlet");
// in the OSGi world this would be bad code and we should use a bundle
// tracker.
// here we purposely want to make sure that the httpService is actually
// ready.
ServiceReference sr = bundleContext.getServiceReference(HttpService.class.getName());
Assert.assertNotNull("The httpServiceOSGiBundle is started and should " + "have deployed a service reference for HttpService", sr);
HttpService http = (HttpService) bundleContext.getService(sr);
http.registerServlet("/greetings", new HttpServlet()
{
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
resp.getWriter().write("Hello");
}
}, null, null);
// now test the servlet
HttpClient client = protocol.equals("https") ? new HttpClient(newSslContextFactory()) : new HttpClient();
try
{
client.start();
ContentResponse response = client.GET(protocol + "://127.0.0.1:" + port + "/greetings");
Assert.assertEquals(HttpStatus.OK_200, response.getStatus());
String content = new String(response.getContent());
Assert.assertEquals("Hello", content);
}
finally
{
client.stop();
}
}
}