/**
* Enables the bundle to run as a stand-alone application. When this static <tt>main()</tt> method
* is invoked, the application creates its own embedded Felix framework instance and interacts
* with the internal services to provide drawing functionality. To successfully launch as a
* stand-alone application, this method should be invoked from the bundle's installation directory
* using "<tt>java -jar</tt>".
*
* @param argv The command-line arguments.
* @throws Exception If anything goes wrong.
*/
public static void main(String[] argv) throws Exception {
// Create a temporary bundle cache directory and
// make sure to clean it up on exit.
final File cachedir = File.createTempFile("felix.example.servicebased", null);
cachedir.delete();
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
public void run() {
deleteFileOrDir(cachedir);
}
});
Map configMap = new StringMap(false);
configMap.put(
Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA,
"org.apache.felix.example.servicebased.host.service; version=1.0.0");
configMap.put(
AutoActivator.AUTO_START_PROP + ".1",
"file:../servicebased.circle/target/servicebased.circle-1.0.0.jar "
+ "file:../servicebased.square/target/servicebased.square-1.0.0.jar "
+ "file:../servicebased.triangle/target/servicebased.triangle-1.0.0.jar");
configMap.put(FelixConstants.LOG_LEVEL_PROP, "4");
configMap.put(Constants.FRAMEWORK_STORAGE, cachedir.getAbsolutePath());
// Create list to hold custom framework activators.
List list = new ArrayList();
// Add activator to process auto-start/install properties.
list.add(new AutoActivator(configMap));
// Add our own activator.
list.add(new Activator());
// Add our custom framework activators to the configuration map.
configMap.put(FelixConstants.SYSTEMBUNDLE_ACTIVATORS_PROP, list);
try {
// Now create an instance of the framework.
Felix felix = new Felix(configMap);
felix.start();
} catch (Exception ex) {
System.err.println("Could not create framework: " + ex);
ex.printStackTrace();
System.exit(-1);
}
}
/**
* Runs "main" program loop until it gets killed or stopped by shutdown hook
*
* @param component XMPP component instance to run in this session(optional)
* @param bundleConfig OSGi bundles configuration that describes the system
*/
public void runMainProgramLoop(ComponentBase component, OSGiBundleConfig bundleConfig) {
// Make sure that passwords are not printed by ConfigurationService
// on startup by setting password regExpr and cmd line args list
ConfigurationServiceImpl.PASSWORD_SYS_PROPS = "pass";
ConfigurationServiceImpl.PASSWORD_CMD_LINE_ARGS = "secret,user_password";
OSGi.setBundleConfig(bundleConfig);
bundleConfig.setSystemPropertyDefaults();
/*
* Start OSGi. It will invoke the application programming interfaces
* (APIs) of Jitsi Videobridge. Each of them will keep the application
* alive.
*/
BundleActivator activator =
new BundleActivator() {
@Override
public void start(BundleContext bundleContext) throws Exception {
registerShutdownService(bundleContext);
// Log config properties(hide password values)
ServiceUtils.getService(bundleContext, ConfigurationService.class)
.logConfigurationProperties("(pass)|(secret)");
}
@Override
public void stop(BundleContext bundleContext) throws Exception {
// We're doing nothing
}
};
// Register shutdown hook to perform cleanup before exit
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
public void run() {
synchronized (exitSyncRoot) {
exitSyncRoot.notifyAll();
}
}
});
// Start OSGi
OSGi.start(activator);
// FIXME: implement startComponent retries in case Prosody is not
// available yet(currently we'll stop on the exception thrown by
// startComponent)
if (component == null || startComponent(component)) {
try {
synchronized (exitSyncRoot) {
exitSyncRoot.wait();
}
} catch (Exception e) {
logger.error(e, e);
}
}
stopComponent();
OSGi.stop(activator);
}
