Example usage for io.netty.buffer ByteBufHolder content

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:com.linecorp.armeria.common.stream.DefaultStreamMessageTest.java

License:Apache License

@Test
public void releaseOnConsumption_HttpData() throws Exception {
    final DefaultStreamMessage<ByteBufHolder> m = new DefaultStreamMessage<>();
    final ByteBufHttpData data = new ByteBufHttpData(newPooledBuffer(), false);

    assertThat(m.write(data)).isTrue();/*  w  w  w . j  ava  2s .c  om*/
    assertThat(data.refCnt()).isEqualTo(1);

    m.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() {
        }
    });
}

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From source file:com.linecorp.armeria.internal.PooledObjects.java

License:Apache License

private static <T> T copyAndRelease(ByteBufHolder o) {
    try {/* w  w  w.j  a v a2 s .  c  o  m*/
        final ByteBuf content = Unpooled.wrappedBuffer(ByteBufUtil.getBytes(o.content()));
        @SuppressWarnings("unchecked")
        final T copy = (T) o.replace(content);
        return copy;
    } finally {
        ReferenceCountUtil.safeRelease(o);
    }
}

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From source file:gedi.remote.ConfigLoggingHandler.java

License:Apache License

/**
 * Generates the default log message of the specified event whose argument is a {@link ByteBufHolder}.
 *///from w  w  w  .j ava 2  s  .c o m
private static String formatByteBufHolder(ChannelHandlerContext ctx, String eventName, ByteBufHolder msg,
        boolean writeHex) {
    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');
        if (writeHex)
            appendHexDump(buf, content);

        return buf.toString();
    }
}

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From source file:io.advantageous.conekt.http.impl.ConektHttpHandler.java

License:Open Source License

private static ByteBuf safeBuffer(ByteBufHolder holder, ByteBufAllocator allocator) {
    return safeBuffer(holder.content(), allocator);
}

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From source file:org.wso2.carbon.transport.http.netty.listener.HTTPTraceLoggingHandler.java

License:Open Source License

private static String formatPayload(ByteBufHolder msg) throws CharacterCodingException {
    String msgStr = msg.toString();
    ByteBuf content = msg.content();
    int length = content.readableBytes();
    if (length == 0) {
        StringBuilder stringBuilder = new StringBuilder(2 + msgStr.length() + 4);
        stringBuilder.append(msgStr).append(", 0B");
        return stringBuilder.toString();
    } else {/*w  ww  . ja v  a  2  s .  c om*/
        int rows = length / 16 + (length % 16 == 0 ? 0 : 1) + 4;
        StringBuilder stringBuilder = new StringBuilder(2 + msgStr.length() + 2 + 10 + 1 + 2 + rows * 80);

        stringBuilder.append(msgStr).append(", ").append(length).append('B').append(NEWLINE);
        appendPayload(stringBuilder, content);

        return stringBuilder.toString();
    }
}

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