本文整理汇总了Java中io.netty.buffer.Unpooled.compositeBuffer方法的典型用法代码示例。如果您正苦于以下问题：Java Unpooled.compositeBuffer方法的具体用法？Java Unpooled.compositeBuffer怎么用？Java Unpooled.compositeBuffer使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类io.netty.buffer.Unpooled的用法示例。
在下文中一共展示了Unpooled.compositeBuffer方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: toByteBuf
import io.netty.buffer.Unpooled; //导入方法依赖的package包/类
/**
* Turns the given BytesReference into a ByteBuf. Note: the returned ByteBuf will reference the internal
* pages of the BytesReference. Don't free the bytes of reference before the ByteBuf goes out of scope.
*/
public static ByteBuf toByteBuf(final BytesReference reference) {
if (reference.length() == 0) {
return Unpooled.EMPTY_BUFFER;
}
if (reference instanceof ByteBufBytesReference) {
return ((ByteBufBytesReference) reference).toByteBuf();
} else {
final BytesRefIterator iterator = reference.iterator();
// usually we have one, two, or three components from the header, the message, and a buffer
final List<ByteBuf> buffers = new ArrayList<>(3);
try {
BytesRef slice;
while ((slice = iterator.next()) != null) {
buffers.add(Unpooled.wrappedBuffer(slice.bytes, slice.offset, slice.length));
}
final CompositeByteBuf composite = Unpooled.compositeBuffer(buffers.size());
composite.addComponents(true, buffers);
return composite;
} catch (IOException ex) {
throw new AssertionError("no IO happens here", ex);
}
}
}
示例2: sendResponse
import io.netty.buffer.Unpooled; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
protected void sendResponse(Response response) throws Exception {
if (response.getHeaders().getHeaderMap() != null) {
for (Entry<String, List<Object>> entry : response.getHeaders().getHeaderMap().entrySet()) {
for (Object value : entry.getValue()) {
if (!entry.getKey().equalsIgnoreCase(HttpHeaders.CONTENT_LENGTH)) {
responseEx.addHeader(entry.getKey(), String.valueOf(value));
}
}
}
}
responseEx.setStatus(response.getStatusCode(), response.getReasonPhrase());
responseEx.setContentType(produceProcessor.getName() + "; charset=utf-8");
Object body = response.getResult();
if (response.isFailed()) {
body = ((InvocationException) body).getErrorData();
}
try (BufferOutputStream output = new BufferOutputStream(Unpooled.compositeBuffer())) {
produceProcessor.encodeResponse(output, body);
responseEx.setBodyBuffer(output.getBuffer());
for (HttpServerFilter filter : httpServerFilters) {
filter.beforeSendResponse(invocation, responseEx);
}
responseEx.flushBuffer();
}
}
示例3: byteBufComposite
import io.netty.buffer.Unpooled; //导入方法依赖的package包/类
/**
* Listing 5.4
*/
public static void byteBufComposite(ByteBuf headerBuf, ByteBuf bodyBuf) {
CompositeByteBuf messageBuf = Unpooled.compositeBuffer();
messageBuf.addComponents(headerBuf, bodyBuf);
// ....
messageBuf.removeComponent(0); // remove the header //2
for (int i = 0; i < messageBuf.numComponents(); i++) { //3
System.out.println(messageBuf.component(i).toString());
}
}