/*
* 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 calculator.dosgi.test;
import static calculator.dosgi.test.OSGiTestUtils.bundleStatus;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceReference;
import calculator.dosgi.CalculatorService;
import calculator.rmi.OperationsRMIServer;
/**
*
*/
public class CalculatorOSGiNodeTestCase {
private static EquinoxHost host;
private static BundleContext context;
private static Bundle calculatorBundle;
private static OperationsRMIServer rmiServer;
/**
* @throws java.lang.Exception
*/
@BeforeClass
public static void setUpBeforeClass() throws Exception {
try {
rmiServer = new OperationsRMIServer();
rmiServer.start();
host = new EquinoxHost();
context = host.start();
for (Bundle b : context.getBundles()) {
System.out.println(b);
if (b.getSymbolicName().equals("org.eclipse.equinox.ds") || b.getSymbolicName()
.startsWith("org.apache.tuscany.sca.")) {
try {
if (b.getHeaders().get(Constants.FRAGMENT_HOST) == null) {
// Start the non-fragment bundle
b.start();
}
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(bundleStatus(b, false));
}
if ("calculator.dosgi".equals(b.getSymbolicName())) {
calculatorBundle = b;
}
}
if (calculatorBundle != null) {
calculatorBundle.start();
System.out.println(bundleStatus(calculatorBundle, false));
}
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
@Test
public void testOSGi() {
ServiceReference ref =
calculatorBundle.getBundleContext().getServiceReference(CalculatorService.class.getName());
Assert.assertNotNull(ref);
Object service = context.getService(ref);
Assert.assertNotNull(service);
CalculatorService calculator = OSGiTestUtils.cast(service, CalculatorService.class);
System.out.println("2.0 + 1.0 = " + calculator.add(2.0, 1.0));
System.out.println("2.0 - 1.0 = " + calculator.subtract(2.0, 1.0));
System.out.println("2.0 * 1.0 = " + calculator.multiply(2.0, 1.0));
System.out.println("2.0 / 1.0 = " + calculator.divide(2.0, 1.0));
}
@Test
/**
* Test the Web service exposed by the Calculator
*/
public void testWS() throws Exception {
URL url = new URL("http://localhost:8086/CalculatorService?wsdl");
InputStream is = url.openStream();
Reader reader = new InputStreamReader(is);
char[] content = new char[10240]; // 10k
int len = 0;
while (true) {
int size = reader.read(content, len, content.length - len);
if (size < 0) {
break;
}
len += size;
}
Assert.assertTrue(len > 0);
String str = new String(content, 0, len);
System.out.println(str);
Assert.assertTrue(str.indexOf("<wsdl:definitions") != -1);
}
/**
* @throws java.lang.Exception
*/
@AfterClass
public static void tearDownAfterClass() throws Exception {
if (host != null) {
host.stop();
rmiServer.stop();
host = null;
rmiServer = null;
context = null;
}
}
}