package org.eclipse.ecf.internal.server.generic;
import org.eclipse.core.runtime.*;
import org.eclipse.ecf.core.IContainerManager;
import org.eclipse.ecf.core.util.*;
import org.eclipse.ecf.discovery.IDiscoveryAdvertiser;
import org.eclipse.ecf.provider.remoteservice.generic.RemoteServiceContainerAdapterFactory;
import org.eclipse.ecf.server.generic.*;
import org.osgi.framework.*;
import org.osgi.service.log.LogService;
import org.osgi.util.tracker.ServiceTracker;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator implements BundleActivator {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.ecf.server.generic"; //$NON-NLS-1$
// The shared instance
private static Activator plugin;
private BundleContext context = null;
private ServerManager serverManager = null;
private ServiceTracker discoveryTracker = null;
private ServiceTracker logServiceTracker = null;
private ServiceTracker containerManagerTracker = null;
private GenericServerContainerGroupFactory gscgFactory = null;
private ServiceRegistration gscgRegistration;
/**
* The constructor
*/
public Activator() {
// null constructor
}
public BundleContext getContext() {
return context;
}
public IDiscoveryAdvertiser getDiscovery() {
return (IDiscoveryAdvertiser) discoveryTracker.getService();
}
public IContainerManager getContainerManager() {
if (containerManagerTracker == null) {
containerManagerTracker = new ServiceTracker(this.context, IContainerManager.class.getName(), null);
containerManagerTracker.open();
}
return (IContainerManager) containerManagerTracker.getService();
}
public Bundle getBundle() {
if (context == null)
return null;
return context.getBundle();
}
protected LogService getLogService() {
if (logServiceTracker == null) {
logServiceTracker = new ServiceTracker(this.context, LogService.class.getName(), null);
logServiceTracker.open();
}
return (LogService) logServiceTracker.getService();
}
public void log(IStatus status) {
LogService logService = getLogService();
if (logService != null) {
logService.log(LogHelper.getLogCode(status), LogHelper.getLogMessage(status), status.getException());
}
}
/*
* (non-Javadoc)
* @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext ctxt) throws Exception {
this.context = ctxt;
plugin = this;
this.discoveryTracker = new ServiceTracker(ctxt, IDiscoveryAdvertiser.class.getName(), null);
this.discoveryTracker.open();
try {
// for backward compatibility
serverManager = new ServerManager();
} catch (Throwable t) {
t.printStackTrace();
}
// Register generic server container group factory service
this.gscgFactory = new GenericServerContainerGroupFactory();
this.gscgRegistration = this.context.registerService(IGenericServerContainerGroupFactory.class.getName(), gscgFactory, null);
SafeRunner.run(new ExtensionRegistryRunnable(this.context) {
protected void runWithoutRegistry() throws Exception {
AdapterManagerTracker t = new AdapterManagerTracker(getContext());
t.open();
IAdapterManager am = t.getAdapterManager();
t.close();
if (am != null) {
am.registerAdapters(new RemoteServiceContainerAdapterFactory(), org.eclipse.ecf.server.generic.GenericServerContainer.class);
am.registerAdapters(new RemoteServiceContainerAdapterFactory(), org.eclipse.ecf.server.generic.SSLGenericServerContainer.class);
}
}
});
}
/*
* (non-Javadoc)
* @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext ctxt) throws Exception {
if (serverManager != null) {
serverManager.closeServers();
serverManager = null;
}
if (logServiceTracker != null) {
logServiceTracker.close();
logServiceTracker = null;
}
if (discoveryTracker != null) {
discoveryTracker.close();
discoveryTracker = null;
}
if (gscgRegistration != null) {
gscgRegistration.unregister();
gscgRegistration = null;
if (gscgFactory != null) {
gscgFactory.close();
gscgFactory = null;
}
}
plugin = null;
this.context = null;
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public synchronized static Activator getDefault() {
if (plugin == null)
throw new NullPointerException("Default Activator is null"); //$NON-NLS-1$
return plugin;
}
public static void log(String message) {
getDefault().log(new Status(IStatus.INFO, getDefault().getBundle().getSymbolicName(), IStatus.INFO, message, null));
}
public static void log(String message, Throwable e) {
getDefault().log(new Status(IStatus.ERROR, Activator.getDefault().getBundle().getSymbolicName(), IStatus.ERROR, message, e));
}
}