| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.apache.sling.resource.presence; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.api.resource.ResourceResolverFactory; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.ops4j.pax.exam.Configuration; |
| import org.ops4j.pax.exam.Option; |
| import org.ops4j.pax.exam.junit.PaxExam; |
| 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.ServiceEvent; |
| import org.osgi.framework.ServiceListener; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.apache.sling.testing.paxexam.SlingOptions.awaitility; |
| import static org.awaitility.Awaitility.with; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.ops4j.pax.exam.CoreOptions.options; |
| import static org.ops4j.pax.exam.cm.ConfigurationAdminOptions.factoryConfiguration; |
| import static org.ops4j.pax.exam.cm.ConfigurationAdminOptions.newConfiguration; |
| |
| @RunWith(PaxExam.class) |
| @ExamReactorStrategy(PerClass.class) |
| public class ChangeIT extends ResourcePresenterTestSupport { |
| |
| @Inject |
| private BundleContext bundleContext; |
| |
| @Inject |
| private ResourceResolverFactory resourceResolverFactory; |
| |
| @Configuration |
| public Option[] configuration() { |
| return options( |
| baseConfiguration(), |
| factoryConfiguration(FACTORY_PID) |
| .put("path", "/test") |
| .asOption(), |
| newConfiguration("org.apache.sling.jcr.base.internal.LoginAdminWhitelist") |
| .put("whitelist.bundles.regexp", "PAXEXAM-PROBE-.*") |
| .asOption(), |
| awaitility() |
| ); |
| } |
| |
| @Test |
| public void testChange() throws Exception { |
| final CountingServiceListener countingServiceListener = new CountingServiceListener(); |
| final String filter = "(&(objectClass=org.apache.sling.resource.presence.ResourcePresence)(path=/test))"; |
| bundleContext.addServiceListener(countingServiceListener, filter); |
| |
| assertThat(countingServiceListener.registeredCount(), is(0)); |
| assertThat(countingServiceListener.unregisteredCount(), is(0)); |
| |
| // create/register |
| try (ResourceResolver resourceResolver = resourceResolverFactory.getAdministrativeResourceResolver(null)) { |
| final Resource root = resourceResolver.getResource("/"); |
| final Resource test = resourceResolver.create(root, "test", null); |
| resourceResolver.commit(); |
| with(). |
| pollInterval(100, MILLISECONDS). |
| then(). |
| await(). |
| alias("counting register events"). |
| atMost(1, SECONDS). |
| until(() -> countingServiceListener.registeredCount() == 1); |
| |
| // delete/unregister |
| resourceResolver.delete(test); |
| resourceResolver.commit(); |
| with(). |
| pollInterval(100, MILLISECONDS). |
| then(). |
| await(). |
| alias("counting unregister events"). |
| atMost(1, SECONDS). |
| until(() -> countingServiceListener.unregisteredCount() == 1); |
| } |
| } |
| |
| private static class CountingServiceListener implements ServiceListener { |
| |
| private final AtomicInteger registeredCount = new AtomicInteger(); |
| |
| private final AtomicInteger unregisteredCount = new AtomicInteger(); |
| |
| public int registeredCount() { |
| return registeredCount.get(); |
| } |
| |
| public int unregisteredCount() { |
| return unregisteredCount.get(); |
| } |
| |
| @Override |
| public void serviceChanged(final ServiceEvent serviceEvent) { |
| final int type = serviceEvent.getType(); |
| if (type == ServiceEvent.REGISTERED) { |
| registeredCount.incrementAndGet(); |
| } else if (type == ServiceEvent.UNREGISTERING) { |
| unregisteredCount.incrementAndGet(); |
| } |
| } |
| |
| } |
| |
| } |