@Override
public void start(BundleContext context) throws Exception {
this.logger = LoggerActivator.getLogger();
this.logger.info("Starting the " + context.getBundle().getSymbolicName() + " bundle...");
PermissionActivator.configTracker =
new ServiceTracker<Config, Config>(context, Config.class, null);
PermissionActivator.configTracker.open();
PermissionActivator.messengerTracker =
new ServiceTracker<MessengerService, MessengerService>(
context, MessengerService.class, null);
PermissionActivator.messengerTracker.open();
/* Register the Permissions service. */
this.logger.debug("Registering the Permissions SOAP interface service.");
ServletContainerService soapService = new ServletContainerService();
soapService.addServlet(new ServletContainer(new AxisServlet(), true));
this.soapRegistration =
context.registerService(ServletContainerService.class, soapService, null);
this.pageRegistrations = new ArrayList<ServiceRegistration<HostedPage>>(3);
this.pageRegistrations.add(
context.registerService(HostedPage.class, UsersPage.getHostedPage(), null));
this.pageRegistrations.add(
context.registerService(HostedPage.class, UserClassesPage.getHostedPage(), null));
this.pageRegistrations.add(
context.registerService(HostedPage.class, KeysPage.getHostedPage(), null));
}
/**
* Adds a servlet to hosted on server based on the provided service reference. If the server is
* started, it is briefly stopped to add the servlet and is then restarted.
*
* @param ref service reference pointing to a ServletContainerService service
*/
public synchronized void addService(final ServiceReference<ServletContainerService> ref) {
boolean wasRunning = false;
try {
final ServletContainerService serv = this.bundleContext.getService(ref);
ServletContainer containers[] = serv.getServlets();
if (containers.length == 0) {
this.logger.error(
"Server registration from bundle "
+ ref.getBundle().getSymbolicName()
+ " does not contain a servlet so it cannot be hosted. This is a bug.");
throw new IllegalArgumentException("Servlet is empty.");
}
/* If running, stop the server. */
wasRunning = this.server.isStarted() || this.server.isStarting();
if (wasRunning) this.server.stop();
/* Create the context. */
final String contextPath =
serv.getOverriddingPathSpec() == null
? '/' + ref.getBundle().getSymbolicName()
: serv.getOverriddingPathSpec();
this.logger.info(
"The servlets for bundle "
+ ref.getBundle().getSymbolicName()
+ " will be hosted on "
+ "path "
+ contextPath
+ '.');
final Context context = new Context(this.server, contextPath, Context.SESSIONS);
this.contexts.put(ref.getProperty(Constants.SERVICE_ID), context);
/* Populate a context with all the servlets to run. */
for (ServletContainer cont : containers) {
final ServletHolder holder = new ServletHolder(cont.getServlet());
if (cont.isAxis()) {
URL repoUrl = cont.getServlet().getClass().getResource("/META-INF/repo");
if (repoUrl != null) {
this.logger.debug(
"Axis repository for bundle "
+ ref.getBundle().getSymbolicName()
+ " has URI "
+ repoUrl.toURI().toString()
+ '.');
holder.setInitParameter("axis2.repository.url", repoUrl.toURI().toString());
} else {
this.logger.error(
"Unable to find the repository resource from the "
+ ref.getBundle().getSymbolicName()
+ " bundle. There must be a 'repo' folder in the "
+ "bundle META-INF folder containing the services list (services.list) and a service "
+ "archive file with the service WSDL and service descriptor (services.xml).");
continue;
}
}
this.logger.debug(
"Deploying servlet from the "
+ ref.getBundle().getSymbolicName()
+ " bundle with service ID: "
+ ref.getProperty(Constants.SERVICE_ID));
context.addServlet(holder, cont.getPath());
}
this.contextCollection.addHandler(context);
} catch (Exception ex) {
ex.printStackTrace();
this.logger.error(
"Failed adding server service from bundle "
+ ref.getBundle().getSymbolicName()
+ " because of exception with message: "
+ ex.getMessage()
+ '.');
} finally {
/* Restore the server state. */
if (wasRunning && this.server.isStopped()) {
try {
this.logger.debug("Restarting Scheduling server servlet server.");
this.server.start();
} catch (Exception e) {
this.logger.error(
"Failed starting Jetty server because of exception with message: "
+ e.getMessage()
+ '.');
}
}
}
}