@UnstableApi @ChannelHandler.Sharable public class DatagramDnsQueryEncoder extends io.netty.handler.codec.MessageToMessageEncoder<io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress>>
Constructor and Description |
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DatagramDnsQueryEncoder()
Creates a new encoder with the default record encoder.
|
DatagramDnsQueryEncoder(DnsRecordEncoder recordEncoder)
Creates a new encoder with the specified
recordEncoder . |
Modifier and Type | Method and Description |
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protected io.netty.buffer.ByteBuf |
allocateBuffer(io.netty.channel.ChannelHandlerContext ctx,
io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress> msg)
Allocate a
ByteBuf which will be used for constructing a datagram packet. |
protected void |
encode(io.netty.channel.ChannelHandlerContext ctx,
io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress> in,
List<Object> out) |
acceptOutboundMessage, write
bind, close, connect, deregister, disconnect, flush, read
ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable
public DatagramDnsQueryEncoder()
public DatagramDnsQueryEncoder(DnsRecordEncoder recordEncoder)
recordEncoder
.protected void encode(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress> in, List<Object> out) throws Exception
encode
in class io.netty.handler.codec.MessageToMessageEncoder<io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress>>
Exception
protected io.netty.buffer.ByteBuf allocateBuffer(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.AddressedEnvelope<DnsQuery,InetSocketAddress> msg) throws Exception
ByteBuf
which will be used for constructing a datagram packet.
Sub-classes may override this method to return a ByteBuf
with a perfect matching initial capacity.Exception
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