cdi-itests/src/main/java/org/apache/aries/cdi/test/cases/FactoryComponentTests.java

/**
 * Licensed 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.aries.cdi.test.cases;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

import java.util.Dictionary;
import java.util.Hashtable;

import org.apache.aries.cdi.test.cases.base.CloseableTracker;
import org.apache.aries.cdi.test.cases.base.SlimBaseTestCase;
import org.apache.aries.cdi.test.interfaces.BeanService;
import org.junit.jupiter.api.Test;
import org.osgi.service.cm.Configuration;

public class FactoryComponentTests extends SlimBaseTestCase {

	@SuppressWarnings("rawtypes")
	@Test
	public void testFactoryComponent() throws Exception {
		bundleInstaller.installBundle("tb7.jar");

		try (CloseableTracker<BeanService, BeanService> tracker = track(
			"(&(objectClass=%s)(objectClass=*.%s))",
			BeanService.class.getName(),
			"ConfigurationBeanF");) {

			BeanService beanService = tracker.waitForService(timeout);

			assertNull(beanService);

			Configuration configurationA = null, configurationB = null;

			try (CloseableTracker<BeanService, BeanService> trackerA = track(
					"(&(objectClass=%s)(objectClass=*.%s)(instance=A))",
					BeanService.class.getName(),
					"ConfigurationBeanF");
				CloseableTracker<BeanService, BeanService> trackerB = track(
					"(&(objectClass=%s)(objectClass=*.%s)(instance=B))",
					BeanService.class.getName(),
					"ConfigurationBeanF")) {

				configurationA = car.getFactoryConfiguration("configurationBeanF", "one");

				Dictionary<String, Object> p1 = new Hashtable<>();
				p1.put("ports", new int[] {12, 4567});
				p1.put("instance", "A");
				configurationA.update(p1);

				BeanService beanServiceA = trackerA.waitForService(timeout);

				assertNotNull(beanServiceA);

				configurationB = car.getFactoryConfiguration("configurationBeanF", "two");

				p1 = new Hashtable<>();
				p1.put("ports", new int[] {45689, 1065});
				p1.put("instance", "B");
				configurationB.update(p1);

				BeanService beanServiceB = trackerB.waitForService(timeout);

				assertNotNull(beanServiceB);

				assertFalse(beanServiceA == beanServiceB);

				int trackingCount = trackerA.getTrackingCount();

				configurationA.delete();

				for (int i = 10; (i > 0) && (trackerA.getTrackingCount() == trackingCount); i--) {
					Thread.sleep(20);
				}

				beanServiceA = trackerA.getService();

				assertNull(beanServiceA);

				trackingCount = trackerB.getTrackingCount();

				configurationB.delete();

				for (int i = 10; (i > 0) && (trackerB.getTrackingCount() == trackingCount); i--) {
					Thread.sleep(20);
				}

				beanServiceB = trackerB.getService();

				assertNull(beanServiceB);
			}
			finally {
				if (configurationA != null) {
					try {
						configurationA.delete();
					}
					catch (Exception e) {
						// ignore
					}
				}
				if (configurationB != null) {
					try {
						configurationB.delete();
					}
					catch (Exception e) {
						// ignore
					}
				}
			}
		}
	}

}