/*
* 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.geronimo.system.osgi;
import java.io.InputStream;
import java.net.URL;
import java.util.Dictionary;
import org.apache.geronimo.gbean.AbstractName;
import org.apache.geronimo.kernel.GBeanNotFoundException;
import org.apache.geronimo.kernel.Kernel;
import org.apache.geronimo.kernel.KernelFactory;
import org.apache.geronimo.kernel.config.ConfigurationData;
import org.apache.geronimo.kernel.config.ConfigurationUtil;
import org.apache.geronimo.kernel.osgi.ConfigurationActivator;
import org.apache.geronimo.kernel.util.Main;
import org.apache.geronimo.system.main.LongStartupMonitor;
import org.apache.geronimo.system.main.StartupMonitor;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @version $Rev: 1213810 $ $Date: 2011-12-14 02:00:08 +0800 (Wed, 14 Dec 2011) $
*/
public class BootActivator implements BundleActivator {
private static final Logger log = LoggerFactory.getLogger(BootActivator.class);
private ServiceRegistration kernelRegistration;
private BundleActivator configurationActivator;
public void start(BundleContext bundleContext) throws Exception {
if (bundleContext.getServiceReference(Kernel.class.getName()) == null) {
StartupMonitor monitor = new LongStartupMonitor();
monitor.systemStarting(System.currentTimeMillis());
Kernel kernel = KernelFactory.newInstance(bundleContext).createKernel("geronimo");
kernel.boot();
monitor.systemStarted(kernel);
Dictionary dictionary = null;//new Hashtable();
kernelRegistration = bundleContext.registerService(Kernel.class.getName(), kernel, dictionary);
//boot the root configuration
Bundle bundle = bundleContext.getBundle();
URL plan = bundle.getEntry("META-INF/config.ser");
InputStream in = plan.openStream();
try {
//TODO there are additional consistency checks in RepositoryConfigurationStore that we should use.
ConfigurationData data = ConfigurationUtil.readConfigurationData(in);
data.setBundleContext(bundleContext);
AbstractName name = ConfigurationUtil.loadBootstrapConfiguration(kernel, data, bundleContext, false);
// Artifact id = data.getId();
// manager.startConfiguration(id);
} finally {
in.close();
}
// register Main service if Main GBean present
if (bundleContext.getServiceReference(org.apache.geronimo.main.Main.class.getName()) == null) {
registerMainService(bundleContext, kernel);
}
} else {
configurationActivator = new ConfigurationActivator();
configurationActivator.start(bundleContext);
}
}
public void stop(BundleContext bundleContext) throws Exception {
if (configurationActivator == null) {
Kernel kernel = (Kernel) bundleContext.getService(kernelRegistration.getReference());
kernel.shutdown();
kernelRegistration.unregister();
kernelRegistration = null;
} else {
configurationActivator.stop(bundleContext);
}
}
private void registerMainService(BundleContext bundleContext, Kernel kernel) {
try {
final Main main = kernel.getGBean(Main.class);
bundleContext.registerService(
org.apache.geronimo.main.Main.class.getName(),
new org.apache.geronimo.main.Main() {
public int execute(Object opaque) {
return main.execute(opaque);
}
},
null);
} catch (GBeanNotFoundException e) {
// ignore
}
}
}