Java Code Examples for org.springframework.core.io.buffer.DataBuffer#asByteBuffer()

The following examples show how to use org.springframework.core.io.buffer.DataBuffer#asByteBuffer() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: spring-analysis-note   File: JettyClientHttpRequest.java    License: MIT License 5 votes vote down vote up 
private ContentChunk toContentChunk(DataBuffer buffer) {
	return new ContentChunk(buffer.asByteBuffer(), new Callback() {
		@Override
		public void succeeded() {
			DataBufferUtils.release(buffer);
		}

		@Override
		public void failed(Throwable x) {
			DataBufferUtils.release(buffer);
			throw Exceptions.propagate(x);
		}
	});
}
Example 2
Source Project: spring-analysis-note   File: TomcatHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected DataBuffer readFromInputStream() throws IOException {
	boolean release = true;
	int capacity = this.bufferSize;
	DataBuffer dataBuffer = this.factory.allocateBuffer(capacity);
	try {
		ByteBuffer byteBuffer = dataBuffer.asByteBuffer(0, capacity);
		ServletRequest request = getNativeRequest();
		int read = ((CoyoteInputStream) request.getInputStream()).read(byteBuffer);
		logBytesRead(read);
		if (read > 0) {
			dataBuffer.writePosition(read);
			release = false;
			return dataBuffer;
		}
		else if (read == -1) {
			return EOF_BUFFER;
		}
		else {
			return null;
		}
	}
	finally {
		if (release) {
			DataBufferUtils.release(dataBuffer);
		}
	}
}
Example 3
Source Project: spring-analysis-note   File: TomcatHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected int writeToOutputStream(DataBuffer dataBuffer) throws IOException {
	ByteBuffer input = dataBuffer.asByteBuffer();
	int len = input.remaining();
	ServletResponse response = getNativeResponse();
	((CoyoteOutputStream) response.getOutputStream()).write(input);
	return len;
}
Example 4
Source Project: spring-analysis-note   File: JettyHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected int writeToOutputStream(DataBuffer dataBuffer) throws IOException {
	ByteBuffer input = dataBuffer.asByteBuffer();
	int len = input.remaining();
	ServletResponse response = getNativeResponse();
	((HttpOutput) response.getOutputStream()).write(input);
	return len;
}
Example 5
Source Project: java-technology-stack   File: JettyClientHttpRequest.java    License: MIT License 5 votes vote down vote up 
private ContentChunk toContentChunk(DataBuffer buffer) {
	return new ContentChunk(buffer.asByteBuffer(), new Callback() {
		@Override
		public void succeeded() {
			DataBufferUtils.release(buffer);
		}

		@Override
		public void failed(Throwable x) {
			DataBufferUtils.release(buffer);
			throw Exceptions.propagate(x);
		}
	});
}
Example 6
Source Project: java-technology-stack   File: TomcatHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected DataBuffer readFromInputStream() throws IOException {
	boolean release = true;
	int capacity = this.bufferSize;
	DataBuffer dataBuffer = this.factory.allocateBuffer(capacity);
	try {
		ByteBuffer byteBuffer = dataBuffer.asByteBuffer(0, capacity);
		ServletRequest request = getNativeRequest();
		int read = ((CoyoteInputStream) request.getInputStream()).read(byteBuffer);
		logBytesRead(read);
		if (read > 0) {
			dataBuffer.writePosition(read);
			release = false;
			return dataBuffer;
		}
		else if (read == -1) {
			return EOF_BUFFER;
		}
		else {
			return null;
		}
	}
	finally {
		if (release) {
			DataBufferUtils.release(dataBuffer);
		}
	}
}
Example 7
Source Project: java-technology-stack   File: TomcatHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected int writeToOutputStream(DataBuffer dataBuffer) throws IOException {
	ByteBuffer input = dataBuffer.asByteBuffer();
	int len = input.remaining();
	ServletResponse response = getNativeResponse();
	((CoyoteOutputStream) response.getOutputStream()).write(input);
	return len;
}
Example 8
Source Project: java-technology-stack   File: JettyHttpHandlerAdapter.java    License: MIT License 5 votes vote down vote up 
@Override
protected int writeToOutputStream(DataBuffer dataBuffer) throws IOException {
	ByteBuffer input = dataBuffer.asByteBuffer();
	int len = input.remaining();
	ServletResponse response = getNativeResponse();
	((HttpOutput) response.getOutputStream()).write(input);
	return len;
}
Example 9
Source Project: armeria   File: DataBufferFactoryWrapper.java    License: Apache License 2.0 5 votes vote down vote up 
/**
 * Converts a {@link DataBuffer} into an {@link HttpData}.
 */
HttpData toHttpData(DataBuffer dataBuffer) {
    if (dataBuffer instanceof NettyDataBuffer) {
        return PooledHttpData.wrap((((NettyDataBuffer) dataBuffer).getNativeBuffer()));
    }
    final ByteBuffer buf =
            dataBuffer instanceof DefaultDataBuffer ? ((DefaultDataBuffer) dataBuffer).getNativeBuffer()
                                                    : dataBuffer.asByteBuffer();
    return PooledHttpData.wrap(Unpooled.wrappedBuffer(buf));
}
Example 10
Source Project: spring-analysis-note   File: FreeMarkerViewTests.java    License: MIT License 4 votes vote down vote up 
private static String asString(DataBuffer dataBuffer) {
	ByteBuffer byteBuffer = dataBuffer.asByteBuffer();
	final byte[] bytes = new byte[byteBuffer.remaining()];
	byteBuffer.get(bytes);
	return new String(bytes, StandardCharsets.UTF_8);
}
Example 11
Source Project: spring-analysis-note   File: UndertowServerHttpResponse.java    License: MIT License 4 votes vote down vote up 
@Override
protected void dataReceived(DataBuffer dataBuffer) {
	super.dataReceived(dataBuffer);
	this.byteBuffer = dataBuffer.asByteBuffer();
}
Example 12
Source Project: java-technology-stack   File: FreeMarkerViewTests.java    License: MIT License 4 votes vote down vote up 
private static String asString(DataBuffer dataBuffer) {
	ByteBuffer byteBuffer = dataBuffer.asByteBuffer();
	final byte[] bytes = new byte[byteBuffer.remaining()];
	byteBuffer.get(bytes);
	return new String(bytes, StandardCharsets.UTF_8);
}
Example 13
Source Project: java-technology-stack   File: UndertowServerHttpResponse.java    License: MIT License 4 votes vote down vote up 
@Override
protected void dataReceived(DataBuffer dataBuffer) {
	super.dataReceived(dataBuffer);
	this.byteBuffer = dataBuffer.asByteBuffer();
}