public void start() {
server = new HttpServer();
server.requestHandler(
new Handler<HttpServerRequest>() {
public void handle(HttpServerRequest req) {
if (req.path.equals("/")) req.response.sendFile("sockjs/index.html"); // Serve the html
}
});
SockJSServer sockServer = new SockJSServer(server);
sockServer.installApp(
new AppConfig().setPrefix("/testapp"),
new Handler<SockJSSocket>() {
public void handle(final SockJSSocket sock) {
sock.dataHandler(
new Handler<Buffer>() {
public void handle(Buffer data) {
sock.writeBuffer(data); // Echo it back
}
});
}
});
server.listen(8080);
}
public void startup(@Observes ProviderStartupEvent event) {
server = westtyVertx.createHttpServer();
JsonArray permitted = new JsonArray();
// Let everything through
permitted.add(new JsonObject());
SockJSServer sockJSServer = westtyVertx.createSockJSServer(server);
sockJSServer.bridge(new JsonObject().putString("prefix", "/eventbus"), permitted, permitted);
server.listen(config.getHttpPort());
log.info("SockJs started on port " + config.getHttpPort());
endpoints.start(bus);
log.info("EventBus started on port " + config.getEventBusPort());
}
/*
* The following method is called when either a HTTP handler (for use with SockJS) or a SockJS handler has been
* added. Null must be passed in as the other service reference. If there is a matching pair of handlers, then a suitable
* server is created, both handlers are registered, and the server is set listening. If there is no SockJS handler yet, then
* a HTTP server is created and SockJS support added, the HTTP handler registered, and the server is set listening. If there
* is a SockJS handler but no HTTP handler yet, then no state change occurs as the HTTP handler needs to arrive before the
* HTTP server is set up.
*/
@SuppressWarnings("unchecked")
private void sockJSHandlerAdded(
final int portNumber,
final ServiceReference<Handler<?>> httpHandlerServiceReference,
final ServiceReference<Handler<?>> sockJSHandlerServiceReference) {
final Set<ServiceReference<?>> sockJSHandlerRefs =
findHandlerRefs(portNumber, "(type=" + SOCK_JS_HANDLER_TYPE + ")");
if (sockJSHandlerServiceReference != null) {
sockJSHandlerRefs.add(sockJSHandlerServiceReference);
}
final Set<ServiceReference<?>> httpHandlerRefs =
findHandlerRefs(portNumber, "(type=" + HTTP_SERVER_REQUEST_HANDLER_TYPE + ")");
final Set<ServiceReference<?>> discardRefs = new HashSet<ServiceReference<?>>();
for (final ServiceReference<?> httpHandlerRef : httpHandlerRefs) {
if (!hasProtocol(httpHandlerRef, SOCKJS_PROTOCOL)) {
discardRefs.add(httpHandlerRef);
}
}
httpHandlerRefs.removeAll(discardRefs);
if (httpHandlerServiceReference != null) {
httpHandlerRefs.add(httpHandlerServiceReference);
}
if (!httpHandlerRefs.isEmpty() && sockJSHandlerRefs.isEmpty()) {
/* Could create HTTP server, but then we would need to keep track of it, so
* defer until fixing github issue 1. */
} else if (httpHandlerRefs.isEmpty() && !sockJSHandlerRefs.isEmpty()) {
// Defer until HTTP handler is available - see github issue 1.
} else if (!httpHandlerRefs.isEmpty() && !sockJSHandlerRefs.isEmpty()) {
// One of each - proceed
final ServiceReference<?> sRef = sockJSHandlerRefs.iterator().next();
final ServiceReference<Handler<SockJSSocket>> sockJSRef =
(ServiceReference<Handler<SockJSSocket>>) sRef;
final ServiceReference<?> hRef = httpHandlerRefs.iterator().next();
final ServiceReference<Handler<HttpServerRequest>> httpRef =
(ServiceReference<Handler<HttpServerRequest>>) hRef;
final Handler<SockJSSocket> sockJSHandler = this.bundleContext.getService(sockJSRef);
final Handler<HttpServerRequest> httpHandler = this.bundleContext.getService(httpRef);
try {
final HttpServer httpServer = registerHandler(portNumber, httpHandler);
final SockJSServer sockServer = this.vertx.createSockJSServer(httpServer);
sockServer.installApp(
new JsonObject()
.putString(
"prefix",
getHandlerPrefix(
(ServiceReference<Handler<?>>) (ServiceReference<?>) sockJSRef)),
sockJSHandler);
listen(httpServer, portNumber);
} finally {
this.bundleContext.ungetService(sockJSRef);
this.bundleContext.ungetService(httpRef);
}
}
}
