Example usage for io.netty.buffer ByteBufHolder content

List of usage examples for io.netty.buffer ByteBufHolder content

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBufHolder content.

Prototype

ByteBuf content();

Source Link

Document

Return the data which is held by this ByteBufHolder .

Usage

From source file:co.freeside.betamax.proxy.netty.ByteBufInputSupplier.java

License:Apache License

public ByteBufInputSupplier(ByteBufHolder buffer) {
    this.buffer = buffer.content();
}

From source file:co.rsk.rpc.netty.JsonRpcWeb3ServerHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, ByteBufHolder request) throws Exception {
    ByteBuf responseContent = Unpooled.buffer();
    int responseCode;
    try (ByteBufOutputStream os = new ByteBufOutputStream(responseContent);
            ByteBufInputStream is = new ByteBufInputStream(request.content().retain())) {

        responseCode = jsonRpcServer.handleRequest(is, os);
    } catch (Exception e) {
        String unexpectedErrorMsg = "Unexpected error";
        LOGGER.error(unexpectedErrorMsg, e);
        int errorCode = ErrorResolver.JsonError.CUSTOM_SERVER_ERROR_LOWER;
        responseContent = buildErrorContent(errorCode, unexpectedErrorMsg);
        responseCode = errorCode;/*from www . ja  va  2  s . c om*/
    }

    ctx.fireChannelRead(new Web3Result(responseContent, responseCode));
}

From source file:com.addthis.basis.chars.CharBufs.java

License:Apache License

public static ReadableCharBuf utf(ByteBufHolder byteHolder) {
    return new ReadOnlyUtfBuf(byteHolder.content());
}

From source file:com.addthis.basis.chars.ReadOnlyUtfBuf.java

License:Apache License

public ReadOnlyUtfBuf(ByteBufHolder charBuf) {
    this(charBuf.content());
}

From source file:com.codeabovelab.dm.platform.http.async.ByteBufHolderAdapter.java

License:Apache License

@Override
public int readByte(ByteBufHolder chunk) {
    ByteBuf buf = chunk.content();
    if (buf.readableBytes() == 0) {
        return ChunkedInputStream.EOF;
    }/*  w ww  .ja va  2 s.  co  m*/
    return buf.readByte();
}

From source file:com.codeabovelab.dm.platform.http.async.ByteBufHolderAdapter.java

License:Apache License

@Override
public int readBytes(ByteBufHolder chunk, byte[] arr, int off, int len) {
    ByteBuf buf = chunk.content();
    int avail = buf.readableBytes();
    if (avail == 0) {
        return ChunkedInputStream.EOF;
    }/*from w  ww  .  j a v a2 s  .  c o  m*/
    int readed = Math.min(len, avail);
    buf.readBytes(arr, off, readed);
    return readed;
}

From source file:com.corundumstudio.socketio.transport.WebSocketTransport.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof CloseWebSocketFrame) {
        ctx.channel().close();/*from   w w w.ja v a2  s .c o m*/
        ReferenceCountUtil.release(msg);
    } else if (msg instanceof BinaryWebSocketFrame || msg instanceof TextWebSocketFrame) {
        ByteBufHolder frame = (ByteBufHolder) msg;
        ClientHead client = clientsBox.get(ctx.channel());
        if (client == null) {
            log.debug("Client with was already disconnected. Channel closed!");
            ctx.channel().close();
            frame.release();
            return;
        }

        ctx.pipeline().fireChannelRead(new PacketsMessage(client, frame.content(), Transport.WEBSOCKET));
        frame.release();
    } else if (msg instanceof FullHttpRequest) {
        FullHttpRequest req = (FullHttpRequest) msg;
        QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
        String path = queryDecoder.path();
        List<String> transport = queryDecoder.parameters().get("transport");
        List<String> sid = queryDecoder.parameters().get("sid");

        if (transport != null && NAME.equals(transport.get(0))) {
            try {
                if (!configuration.getTransports().contains(Transport.WEBSOCKET)) {
                    log.debug("{} transport not supported by configuration.", Transport.WEBSOCKET);
                    ctx.channel().close();
                    return;
                }
                if (sid != null && sid.get(0) != null) {
                    final UUID sessionId = UUID.fromString(sid.get(0));
                    handshake(ctx, sessionId, path, req);
                } else {
                    ClientHead client = ctx.channel().attr(ClientHead.CLIENT).get();
                    // first connection
                    handshake(ctx, client.getSessionId(), path, req);
                }
            } finally {
                req.release();
            }
        } else {
            ctx.fireChannelRead(msg);
        }
    } else {
        ctx.fireChannelRead(msg);
    }
}

From source file:com.github.nettybook.ch0.LoggingHandler.java

License:Apache License

/**
 * Generates the default log message of the specified event whose argument is a {@link ByteBufHolder}.
 *//*from  ww  w  . ja  v a 2 s  .  c o  m*/
private static String formatByteBufHolder(ChannelHandlerContext ctx, String eventName, ByteBufHolder msg) {
    String chStr = ctx.channel().toString();
    String msgStr = msg.toString();
    ByteBuf content = msg.content();
    int length = content.readableBytes();
    if (length == 0) {
        StringBuilder buf = new StringBuilder(
                chStr.length() + 1 + eventName.length() + 2 + msgStr.length() + 4);
        buf.append(chStr).append(' ').append(eventName).append(", ").append(msgStr).append(", 0B");
        return buf.toString();
    } else {
        int rows = length / 16 + (length % 15 == 0 ? 0 : 1) + 4;
        StringBuilder buf = new StringBuilder(
                chStr.length() + 1 + eventName.length() + 2 + msgStr.length() + 2 + 10 + 1 + 2 + rows * 80);

        buf.append(chStr).append(' ').append(eventName).append(": ");
        buf.append(msgStr).append(", ").append(length).append('B');
        appendHexDump(buf, content);

        return buf.toString();
    }
}

From source file:com.linecorp.armeria.common.HttpMessageAggregator.java

License:Apache License

@Override
public void accept(Void unused, Throwable cause) {
    if (cause != null) {
        fail(cause);/*from  w ww .j a v a 2 s  .  c o m*/
        return;
    }

    final HttpData content;
    if (contentLength == 0) {
        content = HttpData.EMPTY_DATA;
    } else {
        if (alloc != null) {
            final ByteBuf merged = alloc.buffer(contentLength);
            for (int i = 0; i < contentList.size(); i++) {
                final HttpData data = contentList.set(i, null);
                if (data instanceof ByteBufHolder) {
                    ByteBufHolder byteBufData = (ByteBufHolder) data;
                    try {
                        merged.writeBytes(byteBufData.content());
                    } finally {
                        byteBufData.release();
                    }
                } else {
                    merged.writeBytes(data.array(), data.offset(), data.length());
                }
            }
            content = new ByteBufHttpData(merged, true);
        } else {
            final byte[] merged = new byte[contentLength];
            for (int i = 0, offset = 0; i < contentList.size(); i++) {
                final HttpData data = contentList.set(i, null);
                final int dataLength = data.length();
                System.arraycopy(data.array(), data.offset(), merged, offset, dataLength);
                offset += dataLength;
            }
            content = HttpData.of(merged);
        }
    }

    try {
        future.complete(onSuccess(content));
    } catch (Throwable e) {
        future.completeExceptionally(e);
    }
}

From source file:com.linecorp.armeria.common.stream.AbstractStreamMessageTest.java

License:Apache License

@Test
public void releaseOnConsumption_HttpData() throws Exception {
    final ByteBufHttpData data = new ByteBufHttpData(newPooledBuffer(), false);
    StreamMessage<ByteBufHolder> stream = newStream(ImmutableList.of(data));

    if (stream instanceof StreamWriter) {
        ((StreamWriter<ByteBufHolder>) stream).write(data);
        ((StreamWriter<?>) stream).close();
    }/*from   w w w  . j a  v  a  2  s.  c o m*/
    assertThat(data.refCnt()).isEqualTo(1);

    stream.subscribe(new Subscriber<ByteBufHolder>() {
        @Override
        public void onSubscribe(Subscription subscription) {
            subscription.request(1);
        }

        @Override
        public void onNext(ByteBufHolder o) {
            assertThat(o).isNotSameAs(data);
            assertThat(o).isInstanceOf(ByteBufHttpData.class);
            assertThat(o.content()).isInstanceOf(UnpooledHeapByteBuf.class);
            assertThat(o.refCnt()).isEqualTo(1);
            assertThat(data.refCnt()).isZero();
        }

        @Override
        public void onError(Throwable throwable) {
            Exceptions.throwUnsafely(throwable);
        }

        @Override
        public void onComplete() {
            completed = true;
        }
    });
    await().untilAsserted(() -> assertThat(completed).isTrue());
}