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/*
* 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.OSGiTestBundles.bundleStatus;
import static calculator.dosgi.test.OSGiTestBundles.generateCalculatorBundle;
import static calculator.dosgi.test.OSGiTestBundles.generateOperationsBundle;
import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import calculator.dosgi.CalculatorService;
/**
*
*/
public class CalculatorOSGiTestCase {
private static EquinoxHost host;
/**
* @throws java.lang.Exception
*/
@BeforeClass
public static void setUpBeforeClass() throws Exception {
try {
host = new EquinoxHost();
BundleContext context = host.start();
Bundle calculatorBundle = context.installBundle("reference:" + generateCalculatorBundle().toString());
Bundle operationsBundle = context.installBundle("reference:" + generateOperationsBundle().toString());
for (Bundle b : context.getBundles()) {
if (b.getSymbolicName().equals("org.eclipse.equinox.ds")) {
System.out.println(bundleStatus(b, false));
b.start();
System.out.println(bundleStatus(b, false));
}
}
calculatorBundle.start();
System.out.println(bundleStatus(calculatorBundle, false));
operationsBundle.start();
System.out.println(bundleStatus(operationsBundle, false));
// Sleep for 1 sec so that the DS is available
Thread.sleep(1000);
// Use the DS version
String filter = "(component.name=CalculatorComponent)";
System.out.println(filter);
ServiceReference ref =
calculatorBundle.getBundleContext().getServiceReferences(CalculatorService.class.getName(), filter)[0];
CalculatorService calculator = OSGiTestBundles.cast(context.getService(ref), 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));
} catch (Exception e) {
e.printStackTrace();
throw e;
}
}
@Test
public void testOSGi() {
}
/**
* @throws java.lang.Exception
*/
@AfterClass
public static void tearDownAfterClass() throws Exception {
if (host != null) {
host.stop();
}
}
}
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