Examples with Vertx io.vertx.core.Vertx used on opensource projects

Example 31 with Vertx

use of io.vertx.core.Vertx in project vert.x by eclipse.

the class VertxTestBase method vertx.

/**
   * @return create a blank new Vert.x instance with no options closed when tear down executes.
   */
protected Vertx vertx() {
    if (created == null) {
        created = new ArrayList<>();
    }
    Vertx vertx = Vertx.vertx();
    created.add(vertx);
    return vertx;
}

Example 32 with Vertx

use of io.vertx.core.Vertx in project vert.x by eclipse.

the class SocksProxy method start.

/**
   * Start the server.
   * 
   * @param vertx
   *          Vertx instance to use for creating the server and client
   * @param finishedHandler
   *          will be called when the start has started
   */
@Override
public void start(Vertx vertx, Handler<Void> finishedHandler) {
    NetServerOptions options = new NetServerOptions();
    options.setHost("localhost").setPort(PORT);
    server = vertx.createNetServer(options);
    server.connectHandler(socket -> {
        socket.handler(buffer -> {
            Buffer expectedInit = username == null ? clientInit : clientInitAuth;
            if (!buffer.equals(expectedInit)) {
                throw new IllegalStateException("expected " + toHex(expectedInit) + ", got " + toHex(buffer));
            }
            boolean useAuth = buffer.equals(clientInitAuth);
            log.debug("got request: " + toHex(buffer));
            final Handler<Buffer> handler = buffer2 -> {
                if (!buffer2.getBuffer(0, clientRequest.length()).equals(clientRequest)) {
                    throw new IllegalStateException("expected " + toHex(clientRequest) + ", got " + toHex(buffer2));
                }
                int stringLen = buffer2.getUnsignedByte(4);
                log.debug("string len " + stringLen);
                if (buffer2.length() != 7 + stringLen) {
                    throw new IllegalStateException("format error in client request, got " + toHex(buffer2));
                }
                String host = buffer2.getString(5, 5 + stringLen);
                int port = buffer2.getUnsignedShort(5 + stringLen);
                log.debug("got request: " + toHex(buffer2));
                log.debug("connect: " + host + ":" + port);
                socket.handler(null);
                lastUri = host + ":" + port;
                if (forceUri != null) {
                    host = forceUri.substring(0, forceUri.indexOf(':'));
                    port = Integer.valueOf(forceUri.substring(forceUri.indexOf(':') + 1));
                }
                log.debug("connecting to " + host + ":" + port);
                NetClient netClient = vertx.createNetClient(new NetClientOptions());
                netClient.connect(port, host, result -> {
                    if (result.succeeded()) {
                        log.debug("writing: " + toHex(connectResponse));
                        socket.write(connectResponse);
                        log.debug("connected, starting pump");
                        NetSocket clientSocket = result.result();
                        socket.closeHandler(v -> clientSocket.close());
                        clientSocket.closeHandler(v -> socket.close());
                        Pump.pump(socket, clientSocket).start();
                        Pump.pump(clientSocket, socket).start();
                    } else {
                        log.error("exception", result.cause());
                        socket.handler(null);
                        log.debug("writing: " + toHex(errorResponse));
                        socket.write(errorResponse);
                        socket.close();
                    }
                });
            };
            if (useAuth) {
                socket.handler(buffer3 -> {
                    log.debug("auth handler");
                    log.debug("got request: " + toHex(buffer3));
                    Buffer authReply = Buffer.buffer(new byte[] { 1, (byte) username.length() });
                    authReply.appendString(username);
                    authReply.appendByte((byte) username.length());
                    authReply.appendString(username);
                    if (!buffer3.equals(authReply)) {
                        log.debug("expected " + toHex(authReply) + ", got " + toHex(buffer3));
                        socket.handler(null);
                        log.debug("writing: " + toHex(authFailed));
                        socket.write(authFailed);
                        socket.close();
                    } else {
                        socket.handler(handler);
                        log.debug("writing: " + toHex(authSuccess));
                        socket.write(authSuccess);
                    }
                });
                log.debug("writing: " + toHex(serverReplyAuth));
                socket.write(serverReplyAuth);
            } else {
                socket.handler(handler);
                log.debug("writing: " + toHex(serverReply));
                socket.write(serverReply);
            }
        });
    });
    server.listen(result -> {
        log.debug("socks5 server started");
        finishedHandler.handle(null);
    });
}

Example 33 with Vertx

use of io.vertx.core.Vertx in project vert.x by eclipse.

the class HATest method closeVertices.

protected void closeVertices(Vertx... vertices) throws Exception {
    CountDownLatch latch = new CountDownLatch(vertices.length);
    for (int i = 0; i < vertices.length; i++) {
        if (vertices[i] != null) {
            vertices[i].close(onSuccess(res -> {
                latch.countDown();
            }));
        } else {
            latch.countDown();
        }
    }
    latch.await(2, TimeUnit.MINUTES);
}

Example 34 with Vertx

use of io.vertx.core.Vertx in project vert.x by eclipse.

the class HATest method startVertx.

protected Vertx startVertx(String haGroup, int quorumSize, boolean ha) throws Exception {
    VertxOptions options = new VertxOptions().setHAEnabled(ha).setClustered(true).setClusterHost("localhost").setClusterManager(getClusterManager());
    if (ha) {
        options.setQuorumSize(quorumSize);
        if (haGroup != null) {
            options.setHAGroup(haGroup);
        }
    }
    CountDownLatch latch = new CountDownLatch(1);
    AtomicReference<Vertx> vertxRef = new AtomicReference<>();
    clusteredVertx(options, onSuccess(vertx -> {
        vertxRef.set(vertx);
        latch.countDown();
    }));
    latch.await(2, TimeUnit.MINUTES);
    return vertxRef.get();
}

Example 35 with Vertx

use of io.vertx.core.Vertx in project vert.x by eclipse.

the class EventBusExamples method example13.

public void example13() {
    VertxOptions options = new VertxOptions().setEventBusOptions(new EventBusOptions().setSsl(true).setKeyStoreOptions(new JksOptions().setPath("keystore.jks").setPassword("wibble")).setTrustStoreOptions(new JksOptions().setPath("keystore.jks").setPassword("wibble")).setClientAuth(ClientAuth.REQUIRED));
    Vertx.clusteredVertx(options, res -> {
        if (res.succeeded()) {
            Vertx vertx = res.result();
            EventBus eventBus = vertx.eventBus();
            System.out.println("We now have a clustered event bus: " + eventBus);
        } else {
            System.out.println("Failed: " + res.cause());
        }
    });
}