public final ServerStarter start(Stage stage, Consumer<ServerBuilder> consumer) {
notNull(consumer, "Null ServerBuilder consumer");
/* Create a new injector and set up the module */
final Injector injector =
Guice.createInjector(stage, (binder) -> consumer.accept(new ServerBuilder(binder)));
/* Get a hold on our HttpServer instance */
final HttpServer server = injector.getInstance(HttpServer.class);
final String serverName = server.getServerConfiguration().getName();
/* Attempt to start our server */
try {
log.info("Starting server %s", serverName);
server.start();
} catch (IOException exception) {
log.error(exception, "Exception starting server %s", serverName);
System.exit(1);
}
/* Add a shutdown hook terminating the server on exit */
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
log.info("Shutting down server %s", serverName);
server.shutdown();
}
});
/* Return self for chaining */
this.server = server;
return this;
}
@Inject
private void setup(Injector injector, HttpServer server) {
final ServerConfiguration configuration = server.getServerConfiguration();
configuration.setDefaultErrorPageGenerator(
generator != null ? generator : injector.getInstance(key));
log.info("Configured default error page generator on server \"%s\"", configuration.getName());
}
public final void stop() {
if (server == null) throw new IllegalStateException("Not started");
final String serverName = server.getServerConfiguration().getName();
log.info("Shutting down server %s", serverName);
server.shutdown();
server = null;
}
@Inject
private void setup(HttpServer server) {
final ServerConfiguration configuration = server.getServerConfiguration();
configuration.getMonitoringConfig().getWebServerConfig().addProbes(probe);
log.info(
"Configured access log writing to \"%s\" on server \"%s\"",
accessLog, configuration.getName());
}
public CrateHttpService(PersistentStateStore crateState, Configuration conf) {
ResourceConfig httpConf =
new ResourceConfig()
.register(new CrateRestResource(crateState, conf))
.packages(PACKAGE_NAMESPACE);
URI httpUri =
UriBuilder.fromPath("/").scheme("http").host("0.0.0.0").port(conf.apiPort).build();
server = GrizzlyHttpServerFactory.createHttpServer(httpUri, httpConf);
server.getServerConfiguration().addHttpHandler(new StaticHttpHandler(getRoot()), "/static");
}
public void start() {
// set up server handler and handlers strategy
handler = new HTTPHandler(strategy);
server.getServerConfiguration().addHttpHandler(handler, "/getwsurl");
try {
server.start();
logger.info("HTTP Server started");
} catch (IOException e) {
logger.error("HTTP Server couldnt start : " + e);
}
}
/**
* @param docRoot the document root, can be <code>null</code> when no static pages are needed
* @param host the network port to which this listener will bind
* @param range port range to attempt to bind to
* @return a <code>HttpServer</code> configured to listen to requests on <code>host</code>:<code>
* [port-range]</code>, using the specified <code>docRoot</code> as the server's document root
*/
public static HttpServer createSimpleServer(
final String docRoot, final String host, final PortRange range) {
final HttpServer server = new HttpServer();
final ServerConfiguration config = server.getServerConfiguration();
if (docRoot != null) {
config.addHttpHandler(new StaticHttpHandler(docRoot), "/");
}
final NetworkListener listener = new NetworkListener("grizzly", host, range);
server.addListener(listener);
return server;
}
public static void main(String[] args)
throws IOException, URISyntaxException, InterruptedException {
final int port = System.getenv("PORT") != null ? Integer.valueOf(System.getenv("PORT")) : 8080;
final URI baseUri = UriBuilder.fromUri("http://0.0.0.0/").port(port).build();
final Application application =
Application.builder(
ResourceConfig.builder().packages(BarServer.class.getPackage().getName()).build())
.build();
application.addModules(new JsonJacksonModule());
final HttpServer httpServer = GrizzlyHttpServerFactory.createHttpServer(baseUri, application);
httpServer
.getServerConfiguration()
.addHttpHandler(new StaticHttpHandler("src/main/webapp"), CONTENT_PATH);
for (NetworkListener networkListener : httpServer.getListeners()) {
if (System.getenv("FILE_CACHE_ENABLED") == null) {
networkListener.getFileCache().setEnabled(false);
}
}
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
httpServer.stop();
}
});
MongoURI mongolabUri =
new MongoURI(
System.getenv("MONGOLAB_URI") != null
? System.getenv("MONGOLAB_URI")
: "mongodb://127.0.0.1:27017/hello");
Mongo m = new Mongo(mongolabUri);
mongoDB = m.getDB(mongolabUri.getDatabase());
if ((mongolabUri.getUsername() != null) && (mongolabUri.getPassword() != null)) {
mongoDB.authenticate(mongolabUri.getUsername(), mongolabUri.getPassword());
}
contentUrl = System.getenv("CONTENT_URL") != null ? System.getenv("CONTENT_URL") : CONTENT_PATH;
Thread.currentThread().join();
}
private HttpServer createHttpServer() {
final HttpServer server = new HttpServer();
final int requestSize = (int) currentConfig.getMaxRequestSize();
final ServerConfiguration serverConfig = server.getServerConfiguration();
serverConfig.setMaxBufferedPostSize(requestSize);
serverConfig.setMaxFormPostSize(requestSize);
serverConfig.setDefaultQueryEncoding(Charsets.UTF8_CHARSET);
if (keepStats()) {
setHttpStatsProbe(server);
}
// Configure the network listener
final NetworkListener listener =
new NetworkListener(
"Rest2LDAP", NetworkListener.DEFAULT_NETWORK_HOST, initConfig.getListenPort());
server.addListener(listener);
// Configure the network transport
final TCPNIOTransport transport = listener.getTransport();
transport.setReuseAddress(currentConfig.isAllowTCPReuseAddress());
transport.setKeepAlive(currentConfig.isUseTCPKeepAlive());
transport.setTcpNoDelay(currentConfig.isUseTCPNoDelay());
transport.setWriteTimeout(currentConfig.getMaxBlockedWriteTimeLimit(), TimeUnit.MILLISECONDS);
final int bufferSize = (int) currentConfig.getBufferSize();
transport.setReadBufferSize(bufferSize);
transport.setWriteBufferSize(bufferSize);
transport.setIOStrategy(SameThreadIOStrategy.getInstance());
final int numRequestHandlers =
getNumRequestHandlers(currentConfig.getNumRequestHandlers(), friendlyName);
transport.setSelectorRunnersCount(numRequestHandlers);
transport.setServerConnectionBackLog(currentConfig.getAcceptBacklog());
// Configure SSL
if (sslEngineConfigurator != null) {
listener.setSecure(true);
listener.setSSLEngineConfig(sslEngineConfigurator);
}
return server;
}
public static void main(String[] args) throws Exception {
final Server server = new DefaultServer();
server.socketAction(
new Action<ServerSocket>() {
@Override
public void on(final ServerSocket socket) {
System.out.println("on socket: " + socket.uri());
socket.on(
"echo",
new Action<Object>() {
@Override
public void on(Object data) {
System.out.println("on echo event: " + data);
socket.send("echo", data);
}
});
socket.on(
"chat",
new Action<Object>() {
@Override
public void on(Object data) {
System.out.println("on chat event: " + data);
server.all().send("chat", data);
}
});
}
});
HttpTransportServer httpTransportServer = new HttpTransportServer().transportAction(server);
WebSocketTransportServer wsTransportServer =
new WebSocketTransportServer().transportAction(server);
HttpServer httpServer = HttpServer.createSimpleServer();
ServerConfiguration config = httpServer.getServerConfiguration();
config.addHttpHandler(new VibeHttpHandler().httpAction(httpTransportServer), "/vibe");
NetworkListener listener = httpServer.getListener("grizzly");
listener.registerAddOn(new WebSocketAddOn());
WebSocketEngine.getEngine()
.register("", "/vibe", new VibeWebSocketApplication().wsAction(wsTransportServer));
httpServer.start();
System.in.read();
}
public static void main(String[] args) {
// create a basic server that listens on port 8080.
final HttpServer server = HttpServer.createSimpleServer();
final ServerConfiguration config = server.getServerConfiguration();
// Map the path, /echo, to the NonBlockingEchoHandler
config.addHttpHandler(new NonBlockingEchoHandler(), "/echo");
try {
server.start();
Client client = new Client();
client.run();
} catch (IOException ioe) {
LOGGER.log(Level.SEVERE, ioe.toString(), ioe);
} finally {
server.shutdownNow();
}
}
private MonitoringConfig<HttpProbe> getHttpConfig(HttpServer server) {
return server.getServerConfiguration().getMonitoringConfig().getHttpConfig();
}