Example usage for io.netty.buffer Unpooled copiedBuffer

List of usage examples for io.netty.buffer Unpooled copiedBuffer

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. Unpooled
  6. copiedBuffer

Introduction

In this page you can find the example usage for io.netty.buffer Unpooled copiedBuffer.

Prototype

public static ByteBuf copiedBuffer(ByteBuffer... buffers)

Source Link

Document

Creates a new buffer whose content is a merged copy of the specified buffers ' slices.

Usage

From source file:com.github.spapageo.jannel.transcode.TranscoderHelperTest.java

License:Open Source License

@Test
public void testEncodeSmsEncodesCorrectly() throws Exception {
    byte[] data = { 0x25 };
    ByteBuf udh = Unpooled.copiedBuffer(data);
    Sms sms = new Sms();
    sms.setSender("from");
    sms.setReceiver("to");
    sms.setUdhData(udh);/*from w  ww  . j av a2  s  .c  om*/
    sms.setMsgData("content");
    sms.setTime(0);
    sms.setSmscId("smsc");
    sms.setSmscNumber("smscNumber");
    sms.setForeignId("foreignId");
    sms.setService("service");
    sms.setAccount("account");
    sms.setId(UUID.randomUUID());
    sms.setSmsType(SmsType.MOBILE_TERMINATED_REPLY);
    sms.setMessageClass(MessageClass.MC_CLASS2);
    sms.setMwi(MessageWaitingIndicator.fromValue(3));
    sms.setCoding(DataCoding.fromValue(2));
    sms.setCompress(Compress.fromValue(1));
    sms.setValidity(6);
    sms.setDeferred(7);
    sms.setDlrMask(8);
    sms.setDlrUrl("dlrUrl");
    sms.setPid(9);
    sms.setAltDcs(10);
    sms.setRpi(ReturnPathIndicator.fromValue(1));
    sms.setCharset(Charsets.UTF_8);
    sms.setBoxId("box");
    sms.setBillingInfo("binfo");
    sms.setMsgLeft(12);
    sms.setPriority(13);
    sms.setResendTry(14);
    sms.setResendTime(15);
    sms.setMetaData("metadata");
    ByteBuf byteBuf = Unpooled.buffer();
    transcoderHelper.encodeSms(sms, byteBuf);

    assertEquals("The  from is incorrect", "from",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The to is incorrect", "to",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The udhdata is incorrect", udh.readerIndex(0),
            ChannelBufferUtils.readOctetStringToBytes(byteBuf));
    assertEquals("The message data is incorrect", "content",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The time is incorrect", 0, byteBuf.readInt());
    assertEquals("The smsc is incorrect", "smsc",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The smscNumber is incorrect", "smscNumber",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The foreignId is incorrect", "foreignId",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The service is incorrect", "service",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The account is incorrect", "account",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The id is incorrect", sms.getId(), ChannelBufferUtils.readUUID(byteBuf, Charsets.UTF_8));
    assertEquals("The sms type is incorrect", sms.getSmsType(), SmsType.fromValue(byteBuf.readInt()));
    assertEquals("The m class is incorrect", 2, byteBuf.readInt());
    assertEquals("The mwi is incorrect", 3, byteBuf.readInt());
    assertEquals("The coding is incorrect", 2, byteBuf.readInt());
    assertEquals("The compress is incorrect", 1, byteBuf.readInt());
    assertEquals("The validity is incorrect", 6, byteBuf.readInt());
    assertEquals("The deferred is incorrect", 7, byteBuf.readInt());
    assertEquals("The dlr mask is incorrect", 8, byteBuf.readInt());
    assertEquals("The dlr url is incorrect", "dlrUrl",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The pid is incorrect", 9, byteBuf.readInt());
    assertEquals("The alt dcs is incorrect", 10, byteBuf.readInt());
    assertEquals("The rpi is incorrect", 1, byteBuf.readInt());
    assertEquals("The charset is incorrect", "UTF-8",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The box id is incorrect", "box",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    assertEquals("The binfo is incorrect", "binfo",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));

    assertEquals("The msgLeft is incorrect", 12, byteBuf.readInt());
    assertEquals("The priority is incorrect", 13, byteBuf.readInt());
    assertEquals("The resend try is incorrect", 14, byteBuf.readInt());
    assertEquals("The resend time is incorrect", 15, byteBuf.readInt());
    assertEquals("The meta data is incorrect", "metadata",
            ChannelBufferUtils.readOctetStringToString(byteBuf, Charsets.UTF_8));
    udh.release();
}

From source file:com.guowl.websocket.client.WebSocketClientRunner.java

License:Apache License

public void run() throws Exception {
    EventLoopGroup group = new NioEventLoopGroup();
    try {/*from  w ww . j ava2s.  com*/
        // Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
        // If you change it to V00, ping is not supported and remember to change
        // HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
        final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory
                .newHandshaker(uri, WebSocketVersion.V13, null, false, new DefaultHttpHeaders()));

        final String protocol = uri.getScheme();
        int defaultPort;
        ChannelInitializer<SocketChannel> initializer;

        // Normal WebSocket
        if ("ws".equals(protocol)) {
            initializer = new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    ch.pipeline().addLast("http-codec", new HttpClientCodec())
                            .addLast("aggregator", new HttpObjectAggregator(8192))
                            .addLast("ws-handler", handler);
                }
            };

            defaultPort = 80;
            // Secure WebSocket
        } else if ("wss".equals(protocol)) {
            initializer = new ChannelInitializer<SocketChannel>() {
                @Override
                public void initChannel(SocketChannel ch) throws Exception {
                    SSLEngine engine = WebSocketSslClientContextFactory.getContext().createSSLEngine();
                    engine.setUseClientMode(true);

                    ch.pipeline().addFirst("ssl", new SslHandler(engine))
                            .addLast("http-codec", new HttpClientCodec())
                            .addLast("aggregator", new HttpObjectAggregator(8192))
                            .addLast("ws-handler", handler);
                }
            };

            defaultPort = 443;
        } else {
            throw new IllegalArgumentException("Unsupported protocol: " + protocol);
        }

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(initializer);

        int port = uri.getPort();
        // If no port was specified, we'll try the default port: https://tools.ietf.org/html/rfc6455#section-1.7
        if (uri.getPort() == -1) {
            port = defaultPort;
        }

        Channel ch = b.connect(uri.getHost(), port).sync().channel();
        handler.handshakeFuture().sync();

        BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
        while (true) {
            String msg = console.readLine();
            if (msg == null) {
                break;
            } else if ("bye".equals(msg.toLowerCase())) {
                ch.writeAndFlush(new CloseWebSocketFrame());
                ch.closeFuture().sync();
                break;
            } else if ("ping".equals(msg.toLowerCase())) {
                WebSocketFrame frame = new PingWebSocketFrame(Unpooled.copiedBuffer(new byte[] { 8, 1, 8, 1 }));
                ch.writeAndFlush(frame);
            } else {
                WebSocketFrame frame = new TextWebSocketFrame(msg);
                ch.writeAndFlush(frame);
            }
        }
    } finally {
        group.shutdownGracefully();
    }
}

From source file:com.gw.services.client.HttpsClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    URI uri = new URI(URL);
    String scheme = uri.getScheme() == null ? "http" : uri.getScheme();
    String host = uri.getHost() == null ? "127.0.0.1" : uri.getHost();
    int port = uri.getPort();
    if (port == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;//from  w w  w .  java  2  s.  com
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        }
    }

    if (!"http".equalsIgnoreCase(scheme) && !"https".equalsIgnoreCase(scheme)) {
        System.err.println("Only HTTP(S) is supported.");
        return;
    }

    // Configure SSL context if necessary.
    final boolean ssl = "https".equalsIgnoreCase(scheme);
    final SSLContext sslCtx;
    if (ssl) {
        sslCtx = CLIENT_CONTEXT;
    } else {
        sslCtx = null;
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new HttpsClientInitializer(sslCtx));

        // Make the connection attempt.
        Channel ch = b.connect(host, port).sync().channel();

        String requestBody = "{\"productId\": 11,\"userName\": \"caiwei\",\"amount\": 1000}";
        ByteBuf content = Unpooled.copiedBuffer(requestBody.getBytes(CharsetUtil.UTF_8));
        // Prepare the HTTP request.
        HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
                uri.getRawPath(), content);
        request.headers().set(HttpHeaders.Names.HOST, host);
        request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
        request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

        request.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/json");
        request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, content.readableBytes());
        // Set some example cookies.
        request.headers().set(HttpHeaders.Names.COOKIE, ClientCookieEncoder
                .encode(new DefaultCookie("my-cookie", "foo"), new DefaultCookie("another-cookie", "bar")));
        // Send the HTTP request.
        ch.writeAndFlush(request);

        // Wait for the server to close the connection.
        ch.closeFuture().sync();
    } finally {
        // Shut down executor threads to exit.
        group.shutdownGracefully();
    }
}

From source file:com.heliosapm.tsdblite.handlers.http.HttpRequestManager.java

License:Apache License

/**
 * Creates a new HttpRequestManager/*from   w w  w.j a  va2s .c om*/
 */
private HttpRequestManager() {
    favicon = Unpooled.unmodifiableBuffer(Unpooled.copiedBuffer(
            URLHelper.getBytesFromURL(getClass().getClassLoader().getResource("www/favicon.ico"))));
    favSize = favicon.readableBytes();
    log.info("Loaded favicon: [{}] Bytes", favSize);
    requestHandlers.put("/api/put", new SubmitTracesHandler());
    requestHandlers.put("/api/s", HttpStaticFileServerHandler.getInstance());
}

From source file:com.heliosapm.tsdblite.handlers.http.HttpSwitch.java

License:Apache License

/**
 * Creates a new HttpSwitch/*ww  w  . j a va 2s  .co  m*/
 */
public HttpSwitch(final EventExecutorGroup eventExecutorGroup) {
    this.eventExecutorGroup = eventExecutorGroup;
    favicon = Unpooled.unmodifiableBuffer(Unpooled.copiedBuffer(
            URLHelper.getBytesFromURL(getClass().getClassLoader().getResource("www/favicon.ico"))));
    favSize = favicon.readableBytes();

}

From source file:com.heliosapm.tsdblite.handlers.http.TSDBHttpRequest.java

License:Apache License

private static ByteBuf join(final String... msgs) {
    final String s;
    if (msgs.length == 0 || msgs[0] == null) {
        return EMPTY_BUFF;
    }/*from www. j a  v  a2 s. c  o m*/
    if (msgs.length == 1) {
        s = msgs[0];
    } else {
        final StringBuilder b = new StringBuilder();
        for (String msg : msgs) {
            b.append(msg);
        }
        s = b.toString();
    }
    return Unpooled.copiedBuffer(s.getBytes(UTF8));
}

From source file:com.hipishare.chat.SecureChatClientHandler.java

License:Apache License

public SecureChatClientHandler() {
    /*firstMessage = Unpooled.buffer(EchoClient.SIZE);
    for (int i = 0; i < firstMessage.capacity(); i++) {
       firstMessage.writeByte((byte) i);
    }*//*  www. ja va  2 s. c  o m*/
    firstMessage = Unpooled.copiedBuffer("hello".getBytes());
}

From source file:com.hipishare.chat.SecureChatClientHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    LOG.info("?" + msg);
    if ("ping".equals(msg)) {
        ByteBuf buf = Unpooled.copiedBuffer(("[id=" + ctx.channel().id() + "]" + "ok").getBytes());
        ctx.writeAndFlush(buf);/* w ww  .  j  ava2  s .  c o m*/
    }
    System.err.println(msg);
}

From source file:com.hipishare.chat.securetest.SecureChatClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE)
            .build();/*from   w ww.  ja  v  a 2 s .c om*/

    EventLoopGroup group = new NioEventLoopGroup();
    try {
        bootstrap = new Bootstrap();
        bootstrap.group(group).channel(NioSocketChannel.class).handler(new SecureChatClientInitializer(sslCtx));

        // Start the connection attempt.
        ChannelFuture channelFuture = bootstrap.connect(HOST, PORT).sync();
        channel = channelFuture.channel();

        // add reconnect listener
        reConnectListener = new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    channel.close();
                    channel = future.channel();
                    LOG.info("???");
                } else {
                    LOG.info("??");
                    // 3??
                    future.channel().eventLoop().schedule(new Runnable() {
                        @Override
                        public void run() {
                            reConnect();
                        }
                    }, 3, TimeUnit.SECONDS);
                }
            }
        };

        // Read commands from the stdin.
        ChannelFuture lastWriteFuture = null;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (;;) {
            String line = in.readLine();
            if (line == null) {
                break;
            }

            // Sends the received line to the server.
            if (!channel.isOpen()) {
                reConnect();
            }
            MsgObject msgObj = new MsgObject();
            Gson gson = new Gson();
            if ("1".equals(line)) {
                User user = new User();
                user.setAccount("peter");
                user.setPwd("666666");
                msgObj.setC(CmdEnum.LOGIN.getCmd());
                msgObj.setM(gson.toJson(user));
            } else if ("2".equals(line)) {
                ChatObject co = new ChatObject();
                co.setContent("hello,jack. I am peter.");
                co.setMsgType("text");
                co.setMsgTo("jack");
                co.setMsgFrom("peter");
                co.setCreateTime(System.currentTimeMillis());
                msgObj.setC(CmdEnum.CHAT.getCmd());
                msgObj.setM(gson.toJson(co));
            } else if ("3".equals(line)) {
                RegisterCode rc = new RegisterCode();
                rc.setMobile("13410969042");
                rc.setSign("fdsafsadf");
                msgObj.setC(CmdEnum.REGISTER_CODE.getCmd());
                msgObj.setM(gson.toJson(rc));
            } else if ("4".equals(line)) {
                RegisterCode rc = new RegisterCode();
                rc.setMobile("13410969042");
                rc.setCode("3243");
                rc.setSign("fdsafsadf");
                msgObj.setC(CmdEnum.REGISTER.getCmd());
                msgObj.setM(gson.toJson(rc));
            }
            String msg = gson.toJson(msgObj);
            ByteBuf buf = Unpooled.copiedBuffer(msg.getBytes());
            lastWriteFuture = channel.writeAndFlush(buf);

            // If user typed the 'bye' command, wait until the server closes
            // the connection.
            if ("bye".equals(line.toLowerCase())) {
                channel.closeFuture().sync();
                break;
            }
        }

        // Wait until all messages are flushed before closing the channel.
        if (lastWriteFuture != null) {
            lastWriteFuture.sync();
        }
        channel.closeFuture().sync();
    } finally {
        // The connection is closed automatically on shutdown.
        group.shutdownGracefully();
    }
}

From source file:com.hipishare.chat.securetest.SecureChatClientHandler.java

License:Apache License

public SecureChatClientHandler() {
    /*firstMessage = Unpooled.buffer(EchoClient.SIZE);
    for (int i = 0; i < firstMessage.capacity(); i++) {
       firstMessage.writeByte((byte) i);
    }*///from ww  w. j  a  v  a 2 s. co  m
    MsgObject msgObj = new MsgObject();
    Gson gson = new Gson();
    msgObj.setC(CmdEnum.HEART_BEAT.getCmd());
    msgObj.setM("o");
    String msg = gson.toJson(msgObj);
    firstMessage = Unpooled.copiedBuffer(msg.getBytes());
}