Example usage for io.netty.buffer ByteBuf copy

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf copy.

Prototype

public abstract ByteBuf copy();

Source Link

Document

Returns a copy of this buffer's readable bytes.

Usage

From source file:org.thingsplode.synapse.endpoint.handlers.HttpRequestIntrospector.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpRequest msg) throws Exception {
    try {/*from   w  w  w .java2s  .  com*/
        if (msg == null) {
            logger.warn("Message@Endpoint received: NULL");
        } else if (logger.isDebugEnabled()) {
            final StringBuilder hb = new StringBuilder();
            msg.headers().entries().forEach(e -> {
                hb.append(e.getKey()).append(" : ").append(e.getValue()).append("\n");
            });
            String payloadAsSring = null;
            if (msg instanceof FullHttpRequest) {
                ByteBuf content = ((FullHttpRequest) msg).content();
                byte[] dst = new byte[content.capacity()];
                content.copy().getBytes(0, dst);
                content.retain();
                payloadAsSring = new String(dst, Charset.forName("UTF-8"));
            }
            logger.debug("Message@Endpoint received: \n\n" + "Uri: " + msg.uri() + "\n" + "Method: "
                    + msg.method() + "\n" + hb.toString() + "\n" + "Payload -> "
                    + (!Util.isEmpty(payloadAsSring) ? payloadAsSring + "\n" : "EMPTY\n"));
        }
    } catch (Throwable th) {
        logger.error(th.getClass().getSimpleName() + " caught while introspecting request, with message: "
                + th.getMessage(), th);
    }
    if (msg != null && msg instanceof FullHttpRequest) {
        ((FullHttpRequest) msg).content().retain();
    }
    ctx.fireChannelRead(msg);
}

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From source file:org.thingsplode.synapse.proxy.handlers.HttpResponseIntrospector.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpResponse msg) throws Exception {
    if (msg != null) {
        final StringBuilder hb = new StringBuilder();
        msg.headers().entries().forEach(e -> {
            hb.append(e.getKey()).append(" : ").append(e.getValue()).append("\n");
        });/*from   w ww  . j av a2  s. c  o m*/
        String payloadAsSring = null;
        if (msg instanceof FullHttpResponse) {
            ByteBuf content = ((FullHttpResponse) msg).content();
            byte[] dst = new byte[content.capacity()];
            content.copy().getBytes(0, dst);
            content.retain();
            payloadAsSring = new String(dst, Charset.forName("UTF-8"));
        }
        logger.debug("Message@Proxy received [" + msg.getClass().getSimpleName() + "]: \n\n" + "Status: "
                + msg.status() + "\n" + hb.toString() + "\n" + "Payload -> ["
                + (!Util.isEmpty(payloadAsSring) ? payloadAsSring : "EMPTY") + "]\n");
    }
    ctx.fireChannelRead(msg);
}

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From source file:ratpack.session.store.internal.LocalMemorySessionStoreAdapter.java

License:Apache License

@Override
public Operation store(SessionId sessionId, ByteBufAllocator bufferAllocator, ByteBuf sessionData) {
    return execControl.operation(() -> {
        ByteBuf oldValue = cache.asMap().put(sessionId.getValue(),
                Unpooled.unmodifiableBuffer(sessionData.copy()));
        if (oldValue != null) {
            oldValue.release();/*from   w  w w.j ava  2 s . c o m*/
        }
    });
}

---

From source file:ru.jts.authserver.network.clientpackets.CM_AUTH_BY_PASS.java

License:Apache License

@Override
public void runImpl() {
    //Account account = AccountsDAO.getInstance().restoreByLogin(jsonMap.get(JSON_LOGIN));

    getClient().setBlowFishKey(blowFishKey);
    getClient().setRandomKey(Rnd.nextInt());

    ByteBuf buf = Unpooled.buffer().order(ByteOrder.LITTLE_ENDIAN);

    buf.writeBytes(new byte[] { (byte) 192, (byte) 168, (byte) 1, (byte) 100 });
    buf.writeInt(20015);//from   w  ww .j  ava  2  s .  c o m

    buf.writeInt(getClient().getRandomKey());

    Map<String, String> jsonMapp = new HashMap<>();
    //jsonMap.put("security_msg", "old_pass");
    jsonMapp.put("token2", getClient().generateToken2());

    ObjectMapper mapper = new ObjectMapper();
    String json = null;
    try {
        json = mapper.writeValueAsString(jsonMapp);
    } catch (JsonProcessingException e) {
        e.printStackTrace();
        return;
    }
    buf.writeByte(json.length());
    buf.writeBytes(json.getBytes());

    byte[] cryptedData = CryptEngine.getInstance().encrypt(buf.copy().array(), getClient().getBlowFishKey(),
            CryptEngine.ZERO_TRAILING_MODE);

    State state = AccountController.getInstance().accountLogin(jsonMap, password);
    switch (state) {
    case AUTHED: {
        getClient().sendPacket(new SM_AUTH_RESPONSE(sessionId, SM_AUTH_RESPONSE.LOGIN_OK, cryptedData));
        break;
    }
    case ALREADY_AUTHED: {
        getClient().sendPacket(new SM_AUTH_RESPONSE(sessionId,
                SM_AUTH_RESPONSE.LOGIN_REJECTED_ALREADY_LOGGED_IN, cryptedData));
        break;
    }
    default: {
    }
    }
}

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From source file:ru.jts_dev.authserver.config.EncoderTest.java

License:Open Source License

@Test
public void testEncWithXor() throws Exception {
    byte[] data = new byte[32];
    random.nextBytes(data);//from  w  w w. ja  va  2 s .c o m
    ByteBuf buf = buffer(32, 48);

    ByteBuf raw = buf.copy(); // create copy of buf, because encoder due direct write to buf

    ByteBuf encoded = encoder.encWithXor(buf);

    // encoded array must be longer for 4 bytes
    assertThat(raw.writerIndex() + 16 == encoded.writerIndex());
}

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