Example usage for io.netty.buffer UnpooledByteBufAllocator DEFAULT

Introduction

In this page you can find the example usage for io.netty.buffer UnpooledByteBufAllocator DEFAULT.

Prototype

UnpooledByteBufAllocator DEFAULT

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Document

Default instance which uses leak-detection for direct buffers.

Usage

From source file:org.asynchttpclient.netty.channel.ChannelManager.java

License:Open Source License

private Bootstrap newBootstrap(ChannelFactory<? extends Channel> channelFactory, EventLoopGroup eventLoopGroup,
        AsyncHttpClientConfig config) {//w  w w  . j  av  a 2s .  c  om
    @SuppressWarnings("deprecation")
    Bootstrap bootstrap = new Bootstrap().channelFactory(channelFactory).group(eventLoopGroup)//
            // default to PooledByteBufAllocator
            .option(ChannelOption.ALLOCATOR,
                    config.isUsePooledMemory() ? PooledByteBufAllocator.DEFAULT
                            : UnpooledByteBufAllocator.DEFAULT)//
            .option(ChannelOption.TCP_NODELAY, config.isTcpNoDelay())//
            .option(ChannelOption.SO_REUSEADDR, config.isSoReuseAddress())//
            .option(ChannelOption.AUTO_CLOSE, false);

    if (config.getConnectTimeout() > 0) {
        bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, config.getConnectTimeout());
    }

    if (config.getSoLinger() >= 0) {
        bootstrap.option(ChannelOption.SO_LINGER, config.getSoLinger());
    }

    if (config.getSoSndBuf() >= 0) {
        bootstrap.option(ChannelOption.SO_SNDBUF, config.getSoSndBuf());
    }

    if (config.getSoRcvBuf() >= 0) {
        bootstrap.option(ChannelOption.SO_RCVBUF, config.getSoRcvBuf());
    }

    for (Entry<ChannelOption<Object>, Object> entry : config.getChannelOptions().entrySet()) {
        bootstrap.option(entry.getKey(), entry.getValue());
    }

    return bootstrap;
}

From source file:org.ballerinalang.broker.BallerinaBrokerByteBuf.java

License:Open Source License

public BallerinaBrokerByteBuf(BValue value) {
    super(UnpooledByteBufAllocator.DEFAULT, 0, 0);
    this.value = value;
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test
public void shouldReturnSingleResponseIfAllowedByMaxFrameSize() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(10000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(100).forLength(200);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(300).forLength(100);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);
    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response2 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);

    assertThat(response1.getSegmentLengths(), hasItems(200, 100));
    assertThat(response2, is(nullValue()));
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test(expected = IllegalStateException.class)
public void shouldFailReadsBiggerThanMaxFrameSize() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(10000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(100).forLength(2000);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);
    response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test
public void shouldRespectMaxFrameSize() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(10000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(100).forLength(100);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(300).forLength(1000);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);
    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response2 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response3 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);

    assertThat(response1.getSegmentLengths(), hasItems(100, 100));
    assertThat(response2.getSegmentLengths(), hasItems(1000));
    assertThat(response3, is(nullValue()));
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test
public void shouldRespectEndOfFile() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(10000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(9700).forLength(500);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);
    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response2 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);

    assertThat(response1.getSegmentLengths(), hasItems(300));
    assertThat(response2, is(nullValue()));
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test
public void shouldUsePositionIndependentRead() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(10000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(100).forLength(100);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(200).forLength(100);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(400).forLength(1000);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(9700).forLength(1000);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);
    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response2 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response3 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);

    verify(channel(SOME_FH)).read(any(ByteBuffer.class), eq(100L));
    verify(channel(SOME_FH)).read(any(ByteBuffer.class), eq(200L));
    verify(channel(SOME_FH)).read(any(ByteBuffer.class), eq(400L));
    verify(channel(SOME_FH)).read(any(ByteBuffer.class), eq(9700L));
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test
public void shouldPackTruncatedReadsInSingleFrameIfPossible() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(400);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(100).forLength(200);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(300).forLength(1000);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);

    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
    ReadVResponse response2 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);

    assertThat(response1.getSegmentLengths(), hasItems(200, 100));
    assertThat(response2, is(nullValue()));
}

From source file:org.dcache.xrootd.stream.ChunkedFileChannelReadvResponseTest.java

License:Open Source License

@Test(expected = IllegalStateException.class)
public void shouldNotOverflowWithLargeRequests() throws Exception {
    givenFileDescriptor().withFileHandle(SOME_FH).withSize(Integer.MAX_VALUE);
    givenReadRequest().forFileHandle(SOME_FH).atOffset(0).forLength(Integer.MAX_VALUE);

    AbstractChunkedReadvResponse response = aResponseWithMaxFrameSizeOf(1024);

    ReadVResponse response1 = response.nextChunk(UnpooledByteBufAllocator.DEFAULT);
}

From source file:org.ebayopensource.scc.cache.NettyResponseDeserializer.java

License:Apache License

@Override
public FullHttpResponse deserialize(CacheResponse cacheResp) {
    CompositeByteBuf byteBuf = UnpooledByteBufAllocator.DEFAULT.compositeBuffer();
    if (cacheResp.getContent() != null) {
        byteBuf.capacity(cacheResp.getContent().length);
        byteBuf.setBytes(0, cacheResp.getContent());
        byteBuf.writerIndex(cacheResp.getContent().length);
    }/*  w  w  w  .j  a va 2  s  .  c om*/
    DefaultFullHttpResponse response = new DefaultFullHttpResponse(
            HttpVersion.valueOf(cacheResp.getProtocalVersion()),
            new HttpResponseStatus(cacheResp.getCode(), cacheResp.getReasonPhrase()), byteBuf, true);
    HttpHeaders headers = response.headers();
    List<CacheEntry<String, String>> cacheHeaders = cacheResp.getHeaders();
    for (Entry<String, String> entry : cacheHeaders) {
        headers.add(entry.getKey(), entry.getValue());
    }

    HttpHeaders trailingHeaders = response.trailingHeaders();
    List<CacheEntry<String, String>> cacheTrailingHeaders = cacheResp.getTrailingHeaders();
    for (Entry<String, String> entry : cacheTrailingHeaders) {
        trailingHeaders.add(entry.getKey(), entry.getValue());
    }

    return response;
}