Example usage for io.netty.buffer Unpooled copiedBuffer

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

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Introduction

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

Prototype

private static ByteBuf copiedBuffer(CharBuffer buffer, Charset charset)

Source Link

Usage

From source file:com.vela.iot.active.netty.coap.CoAPClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    int bossCount = 1;
    if (args.length > 3) {
        bossCount = Integer.parseInt(args[3]);
    }//from   ww  w. j  a  v a2 s .  c o  m
    int bufSize = 655350;
    if (args.length > 4) {
        bufSize = Integer.parseInt(args[4]);
    }
    EventLoopGroup group = new NioEventLoopGroup(bossCount);
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioDatagramChannel.class).option(ChannelOption.SO_RCVBUF, bufSize)
                .option(ChannelOption.SO_SNDBUF, bufSize).handler(new CoAPClientHandler());
        Channel ch = b.bind(0).sync().channel();
        String ip = "192.168.2.185";
        if (args.length > 0) {
            ip = args[0];
        }
        if (args.length > 1) {
            REQ_NUM = Integer.parseInt(args[1]);
        }
        int concNum = 10;
        if (args.length > 2) {
            concNum = Integer.parseInt(args[2]);
        }
        InetSocketAddress add = new InetSocketAddress(ip, PORT);

        long start = System.nanoTime();
        ch.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer("start", CharsetUtil.UTF_8), add));
        for (int i = 0; i < REQ_NUM; i++) {
            ch.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer(
                    "auth/gw/active?devSn=wZud4fM6SUuvvvBoFyGNYw&devKey=8I8LLGb7QaOZw6wgYInDrQ&devInfo=" + i,
                    CharsetUtil.UTF_8), add));
            if (i % concNum == 0)
                Thread.sleep(0, 1);
        }
        ch.writeAndFlush(new DatagramPacket(Unpooled.copiedBuffer("end", CharsetUtil.UTF_8), add));
        // LOGGER.info(":{},:{}", REQ_NUM, System.nanoTime() -
        // start);
        System.out.printf(":%d,:%d", REQ_NUM, System.nanoTime() - start);
        if (!ch.closeFuture().await(5000)) {
            System.err.println("QOTM request timed out.");
        }
    } finally {
        group.shutdownGracefully();
    }
}

From source file:com.whizzosoftware.hobson.api.plugin.channel.ChannelIdleDetectionConfig.java

License:Open Source License

/**
 * Constructor./*ww  w  .  j a  va 2 s .c  om*/
 *
 * @param maxIdleTime the maximum number of seconds a channel can be idle before a heartbeat is sent
 * @param heartbeatFrame the heartbeat frame to send when a channel is considered idle
 */
public ChannelIdleDetectionConfig(int maxIdleTime, String heartbeatFrame) {
    this.maxIdleTime = maxIdleTime;
    this.heartbeatFrame = Unpooled.unreleasableBuffer(Unpooled.copiedBuffer(heartbeatFrame, CharsetUtil.UTF_8));
}

From source file:com.whizzosoftware.hobson.dsc.api.codec.DSCFrameDecoder.java

License:Open Source License

public DSCFrameDecoder() {
    super(MAX_FRAME_LENGTH, Unpooled.copiedBuffer("\n", CharsetUtil.UTF_8));
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoder.java

License:Open Source License

public RadioRaFrameDecoder() {
    super(MAX_FRAME_LENGTH, Unpooled.copiedBuffer(FRAME_DELIMETER, CharsetUtil.UTF_8));
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoderTest.java

License:Open Source License

@Test
public void testZoneMapDecode() throws Exception {
    // test valid zone map
    ByteBuf readData = Unpooled.copiedBuffer("ZMP,000000000000000000000XXXXXXXXXXX\r", Charset.forName("UTF8"));
    RadioRaFrameDecoder decoder = new RadioRaFrameDecoder();
    Object cmd = decoder.decode(null, readData);
    assertTrue(cmd instanceof ZoneMap);
    assertEquals("000000000000000000000XXXXXXXXXXX", ((ZoneMap) cmd).getZoneMap());
    assertNull(((ZoneMap) cmd).getSystem());

    // test no comma after zone map
    readData = Unpooled.copiedBuffer("ZMP\r", Charset.forName("UTF8"));
    decoder = new RadioRaFrameDecoder();
    try {/*from   www.ja va2  s .  com*/
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }

    // test invalid length zone map
    readData = Unpooled.copiedBuffer("ZMP,0000000000000\r", Charset.forName("UTF8"));
    decoder = new RadioRaFrameDecoder();
    try {
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoderTest.java

License:Open Source License

@Test
public void testLocalZoneChangeDecode() throws Exception {
    // test valid ON
    ByteBuf readData = Unpooled.copiedBuffer("LZC,01,ON \r", Charset.forName("UTF8"));
    RadioRaFrameDecoder decoder = new RadioRaFrameDecoder();
    Object cmd = decoder.decode(null, readData);
    assertTrue(cmd instanceof LocalZoneChange);
    assertEquals(1, ((LocalZoneChange) cmd).getZoneNumber());
    assertEquals(LocalZoneChange.State.ON, ((LocalZoneChange) cmd).getState());

    // test valid OFF
    readData = Unpooled.copiedBuffer("LZC,10,OFF\r", Charset.forName("UTF8"));
    cmd = decoder.decode(null, readData);
    assertTrue(cmd instanceof LocalZoneChange);
    assertEquals(10, ((LocalZoneChange) cmd).getZoneNumber());
    assertEquals(LocalZoneChange.State.OFF, ((LocalZoneChange) cmd).getState());

    // test valid CHG
    readData = Unpooled.copiedBuffer("LZC,21,CHG\r", Charset.forName("UTF8"));
    cmd = decoder.decode(null, readData);
    assertTrue(cmd instanceof LocalZoneChange);
    assertEquals(21, ((LocalZoneChange) cmd).getZoneNumber());
    assertEquals(LocalZoneChange.State.CHG, ((LocalZoneChange) cmd).getState());

    // test invalid frame (no comma)
    readData = Unpooled.copiedBuffer("LZC\r", Charset.forName("UTF8"));
    try {//from   ww  w.j av  a  2  s. c o m
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }

    // test invalid frame (no state)
    readData = Unpooled.copiedBuffer("LZC,1\r", Charset.forName("UTF8"));
    try {
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }

    // test invalid frame (invalid state)
    readData = Unpooled.copiedBuffer("LZC,1,O\r", Charset.forName("UTF8"));
    try {
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoderTest.java

License:Open Source License

@Test
public void testLEDMapDecode() throws Exception {
    RadioRaFrameDecoder decoder = new RadioRaFrameDecoder();

    // test valid frame
    ByteBuf readData = Unpooled.copiedBuffer("LMP,000000000000000\r", Charset.forName("UTF8"));
    Object cmd = decoder.decode(null, readData);
    assertTrue(cmd instanceof LEDMap);
    assertEquals("000000000000000", ((LEDMap) cmd).getStates());

    // test invalid frame (no comma)
    readData = Unpooled.copiedBuffer("LMP\r", Charset.forName("UTF8"));
    try {/*from   w  w w  .  ja  va  2s.co m*/
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }

    // test invalid frame (map size)
    readData = Unpooled.copiedBuffer("LMP,000\r", Charset.forName("UTF8"));
    try {
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoderTest.java

License:Open Source License

@Test
public void testExclamationPoint() throws Exception {
    ByteBuf readData = Unpooled.copiedBuffer("!\r", CharsetUtil.UTF_8);
    RadioRaFrameDecoder decoder = new RadioRaFrameDecoder();
    Object cmd = decoder.decode(null, readData);
    assertNull(cmd);/*from  w w w .  j  a v a 2  s . c  o m*/
}

From source file:com.whizzosoftware.hobson.radiora.api.codec.RadioRaFrameDecoderTest.java

License:Open Source License

@Test
public void testUnknownCommand() throws Exception {
    RadioRaFrameDecoder decoder = new RadioRaFrameDecoder();

    // typical frame structure
    ByteBuf readData = Unpooled.copiedBuffer("BOO,000000000000000000000XXXXXXXXXXX\r", Charset.forName("UTF8"));
    try {//from  ww w. ja v  a2  s.c  o  m
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof DecoderException);
    }

    // other frame structure
    readData = Unpooled.copiedBuffer("BO\r", Charset.forName("UTF8"));
    try {
        decoder.decode(null, readData);
        fail("Should have thrown exception");
    } catch (Exception e) {
        assertTrue(e instanceof CorruptedFrameException);
    }
}

From source file:com.wx3.galacdecks.networking.HttpHandler.java

License:Open Source License

private static void sendHttpResponse(ChannelHandlerContext ctx, FullHttpRequest req, FullHttpResponse res) {
    if (res.getStatus().code() != 200) {
        ByteBuf buf = Unpooled.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8);
        res.content().writeBytes(buf);/*from  w  w  w . j a  v  a 2 s.  c  o  m*/
        buf.release();
        HttpHeaders.setContentLength(res, res.content().readableBytes());
    }

    // Send the response and close the connection if necessary.
    ChannelFuture f = ctx.channel().writeAndFlush(res);
    if (!HttpHeaders.isKeepAlive(req) || res.getStatus().code() != 200) {
        f.addListener(ChannelFutureListener.CLOSE);
    }
}