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package com.sun.enterprise.glassfish.bootstrap.osgi;
import com.sun.enterprise.glassfish.bootstrap.MainHelper;
import com.sun.enterprise.glassfish.bootstrap.GlassFishImpl;
import com.sun.enterprise.module.ModulesRegistry;
import com.sun.enterprise.module.bootstrap.BootException;
import com.sun.enterprise.module.bootstrap.Main;
import com.sun.enterprise.module.bootstrap.ModuleStartup;
import com.sun.enterprise.module.bootstrap.StartupContext;
import org.glassfish.embeddable.GlassFish;
import org.glassfish.embeddable.GlassFishException;
import org.glassfish.embeddable.GlassFishProperties;
import org.glassfish.embeddable.GlassFishRuntime;
import org.glassfish.hk2.api.ServiceLocator;
import org.osgi.framework.BundleContext;
import org.osgi.util.tracker.ServiceTracker;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
/**
* Implementation of GlassFishRuntime in an OSGi environment.
*
* @author Sanjeeb.Sahoo@Sun.COM
*/
public class EmbeddedOSGiGlassFishRuntime extends GlassFishRuntime {
// TODO(Sahoo): Merge with StaticGlassFishRuntime and elevate to higher package level.
// This can be achieved by modelling this as a GlassFishRuntimeDecorator taking StaticGlassFishRuntime
// as the decorated object.
List<GlassFish> gfs = new ArrayList<GlassFish>();
private final BundleContext context;
public EmbeddedOSGiGlassFishRuntime(BundleContext context) {
this.context = context;
}
@Override
public synchronized GlassFish newGlassFish(GlassFishProperties gfProps) throws GlassFishException {
try {
// set env props before updating config, because configuration update may actually trigger
// some code to be executed which may be depending on the environment variable values.
setEnv(gfProps.getProperties());
final StartupContext startupContext = new StartupContext(gfProps.getProperties());
final ServiceTracker hk2Tracker = new ServiceTracker(getBundleContext(), Main.class.getName(), null);
hk2Tracker.open();
final Main main = (Main) hk2Tracker.waitForService(0);
hk2Tracker.close();
final ModulesRegistry mr = ModulesRegistry.class.cast(getBundleContext().getService(getBundleContext().getServiceReference(ModulesRegistry.class.getName())));
ServiceLocator serviceLocator = main.createServiceLocator(mr, startupContext, null, null);
final ModuleStartup gfKernel = main.findStartupService(mr, serviceLocator, null, startupContext);
GlassFish glassFish = createGlassFish(gfKernel, serviceLocator, gfProps.getProperties());
gfs.add(glassFish);
return glassFish;
} catch (BootException ex) {
throw new GlassFishException(ex);
} catch (InterruptedException ex) {
throw new GlassFishException(ex);
}
}
public synchronized void shutdown() throws GlassFishException {
// make a copy to avoid ConcurrentModificationException
for (GlassFish gf : new ArrayList<GlassFish>(gfs)) {
if (gf.getStatus() != GlassFish.Status.DISPOSED) {
try {
gf.dispose();
} catch (GlassFishException e) {
e.printStackTrace();
}
}
}
gfs.clear();
shutdownInternal();
System.out.println("Completed shutdown of GlassFish runtime");
}
private void setEnv(Properties properties) {
final String installRootValue = properties.getProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTALL_ROOT_PROP_NAME);
if (installRootValue != null && !installRootValue.isEmpty()) {
File installRoot = new File(installRootValue);
System.setProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTALL_ROOT_PROP_NAME, installRoot.getAbsolutePath());
final Properties asenv = MainHelper.parseAsEnv(installRoot);
for (String s : asenv.stringPropertyNames()) {
System.setProperty(s, asenv.getProperty(s));
}
System.setProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTALL_ROOT_URI_PROP_NAME, installRoot.toURI().toString());
}
final String instanceRootValue = properties.getProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTANCE_ROOT_PROP_NAME);
if (instanceRootValue != null && !instanceRootValue.isEmpty()) {
File instanceRoot = new File(instanceRootValue);
System.setProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTANCE_ROOT_PROP_NAME, instanceRoot.getAbsolutePath());
System.setProperty(com.sun.enterprise.glassfish.bootstrap.Constants.INSTANCE_ROOT_URI_PROP_NAME, instanceRoot.toURI().toString());
}
}
protected GlassFish createGlassFish(ModuleStartup gfKernel, ServiceLocator habitat, Properties gfProps) throws GlassFishException {
GlassFish gf = new GlassFishImpl(gfKernel, habitat, gfProps);
return new EmbeddedOSGiGlassFishImpl(gf, getBundleContext());
}
private BundleContext getBundleContext() {
return context;
}
}