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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jdisc.bundle;
import com.yahoo.jdisc.service.CurrentContainer;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.framework.ServiceRegistration;
/**
* @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen</a>
*/
public class MyBundleActivator implements BundleActivator {
private ServiceRegistration registration;
@Override
public void start(BundleContext ctx) throws Exception {
ServiceReference seviceRef = ctx.getServiceReference(CurrentContainer.class.getName());
if (seviceRef == null) {
throw new IllegalStateException("Service reference '" + CurrentContainer.class.getName() + "' not found.");
}
Object service = ctx.getService(seviceRef);
if (service == null) {
throw new IllegalStateException("Service '" + CurrentContainer.class.getName() + "' not found.");
}
if (!(service instanceof CurrentContainer)) {
throw new IllegalStateException("Expected " + CurrentContainer.class + ", got " + service.getClass() + ".");
}
registration = ctx.registerService(MyService.class.getName(), new MyService(), null);
}
@Override
public void stop(BundleContext ctx) throws Exception {
if (registration != null) {
registration.unregister();
}
}
}
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