Examples with ByteBufInputStream io.netty.buffer.ByteBufInputStream used on opensource projects

Example 36 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project intellij-community by JetBrains.

the class RestService method createJsonReader.

@NotNull
protected static JsonReader createJsonReader(@NotNull FullHttpRequest request) {
    JsonReader reader = new JsonReader(new InputStreamReader(new ByteBufInputStream(request.content()), CharsetToolkit.UTF8_CHARSET));
    reader.setLenient(true);
    return reader;
}

Example 37 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project intellij-community by JetBrains.

the class XmlRpcServerImpl method process.

@Override
public boolean process(@NotNull String path, @NotNull FullHttpRequest request, @NotNull ChannelHandlerContext context, @Nullable Map<String, Object> handlers) {
    if (!(path.isEmpty() || (path.length() == 1 && path.charAt(0) == '/') || path.equalsIgnoreCase("/rpc2"))) {
        return false;
    }
    if (request.method() != HttpMethod.POST) {
        return false;
    }
    ByteBuf content = request.content();
    if (content.readableBytes() == 0) {
        Responses.send(HttpResponseStatus.BAD_REQUEST, context.channel(), request);
        return true;
    }
    ByteBuf result;
    try (ByteBufInputStream in = new ByteBufInputStream(content)) {
        XmlRpcServerRequest xmlRpcServerRequest = new XmlRpcRequestProcessor().decodeRequest(in);
        if (StringUtil.isEmpty(xmlRpcServerRequest.getMethodName())) {
            LOG.warn("method name empty");
            return false;
        }
        Object response = invokeHandler(getHandler(xmlRpcServerRequest.getMethodName(), handlers == null ? handlerMapping : handlers), xmlRpcServerRequest);
        result = Unpooled.wrappedBuffer(new XmlRpcResponseProcessor().encodeResponse(response, CharsetToolkit.UTF8));
    } catch (SAXParseException e) {
        LOG.warn(e);
        Responses.send(HttpResponseStatus.BAD_REQUEST, context.channel(), request);
        return true;
    } catch (Throwable e) {
        context.channel().close();
        LOG.error(e);
        return true;
    }
    Responses.send(Responses.response("text/xml", result), context.channel(), request);
    return true;
}

Example 38 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project CorfuDB by CorfuDB.

the class JSONSerializer method deserialize.

/**
     * Deserialize an object from a given byte buffer.
     *
     * @param b The bytebuf to deserialize.
     * @return The deserialized object.
     */
@Override
public Object deserialize(ByteBuf b, CorfuRuntime rt) {
    int classNameLength = b.readShort();
    byte[] classNameBytes = new byte[classNameLength];
    b.readBytes(classNameBytes, 0, classNameLength);
    String className = new String(classNameBytes);
    if (className.equals("null")) {
        return null;
    } else if (className.equals("CorfuObject")) {
        int SMRClassNameLength = b.readShort();
        byte[] SMRClassNameBytes = new byte[SMRClassNameLength];
        b.readBytes(SMRClassNameBytes, 0, SMRClassNameLength);
        String SMRClassName = new String(SMRClassNameBytes);
        try {
            return rt.getObjectsView().build().setStreamID(new UUID(b.readLong(), b.readLong())).setType(Class.forName(SMRClassName)).open();
        } catch (ClassNotFoundException cnfe) {
            log.error("Exception during deserialization!", cnfe);
            throw new RuntimeException(cnfe);
        }
    } else {
        try (ByteBufInputStream bbis = new ByteBufInputStream(b)) {
            try (InputStreamReader r = new InputStreamReader(bbis)) {
                return gson.fromJson(r, Class.forName(className));
            }
        } catch (IOException | ClassNotFoundException ie) {
            log.error("Exception during deserialization!", ie);
            throw new RuntimeException(ie);
        }
    }
}

Example 39 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project flink by apache.

the class KvStateRequestSerializer method deserializeKvStateRequestFailure.

/**
	 * Deserializes the KvState request failure.
	 *
	 * @param buf Buffer to deserialize (expected to be positioned after header)
	 * @return Deserialized KvStateRequestFailure
	 */
public static KvStateRequestFailure deserializeKvStateRequestFailure(ByteBuf buf) throws IOException, ClassNotFoundException {
    long requestId = buf.readLong();
    Throwable cause;
    try (ByteBufInputStream bbis = new ByteBufInputStream(buf);
        ObjectInputStream in = new ObjectInputStream(bbis)) {
        cause = (Throwable) in.readObject();
    }
    return new KvStateRequestFailure(requestId, cause);
}

Example 40 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project SpongeCommon by SpongePowered.

the class SpongeFavicon method decode.

private static BufferedImage decode(String encoded) throws IOException {
    checkArgument(encoded.startsWith(FAVICON_PREFIX), "Unknown favicon format");
    ByteBuf base64 = Unpooled.copiedBuffer(encoded.substring(FAVICON_PREFIX.length()), Charsets.UTF_8);
    try {
        ByteBuf buf = Base64.decode(base64);
        try {
            BufferedImage result = ImageIO.read(new ByteBufInputStream(buf));
            checkState(result.getWidth() == 64, "favicon must be 64 pixels wide");
            checkState(result.getHeight() == 64, "favicon must be 64 pixels high");
            return result;
        } finally {
            buf.release();
        }
    } finally {
        base64.release();
    }
}