Package org.xbill.DNS

Class DefaultIoClient

java.lang.Object

org.xbill.DNS.DefaultIoClient

All Implemented Interfaces:

TcpIoClient, UdpIoClient

public class DefaultIoClient
extends Object
implements TcpIoClient, UdpIoClient

An implementation of the IO clients that use the internal NIO-based clients.

Since:

3.6

See Also:

• NioUdpClient
• NioTcpClient

Constructor Summary

Constructors

Constructor	Description
DefaultIoClient()

Method Summary

Modifier and Type	Method	Description
CompletableFuture<byte[]>	sendAndReceiveTcp(InetSocketAddress local, InetSocketAddress remote, Message query, byte[] data, Duration timeout)	Sends a query to a remote server and returns the answer.
CompletableFuture<byte[]>	sendAndReceiveUdp(InetSocketAddress local, InetSocketAddress remote, Message query, byte[] data, int max, Duration timeout)	Sends a query to a remote server and returns the answer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultIoClient

public DefaultIoClient()

Method Details

sendAndReceiveTcp

public CompletableFuture<byte[]> sendAndReceiveTcp(InetSocketAddress local,
 InetSocketAddress remote,
 Message query,
 byte[] data,
 Duration timeout)

Description copied from interface: TcpIoClient

Sends a query to a remote server and returns the answer.

Specified by:

sendAndReceiveTcp in interface TcpIoClient

Parameters:

local - Address from which the connection is coming. may be null and the implementation must decide on the local address.

remote - Address that the connection should send the data to.

query - DNS message representation of the outbound query.

data - Raw byte representation of the outbound query.

timeout - Duration before the connection will time out and be closed.

Returns:

A CompletableFuture that will be completed with the byte value of the response.

sendAndReceiveUdp

public CompletableFuture<byte[]> sendAndReceiveUdp(InetSocketAddress local,
 InetSocketAddress remote,
 Message query,
 byte[] data,
 int max,
 Duration timeout)

Description copied from interface: UdpIoClient

Sends a query to a remote server and returns the answer.

Specified by:

sendAndReceiveUdp in interface UdpIoClient

Parameters:

local - Address from which the connection is coming. may be null and the implementation must decide on the local address.

remote - Address that the connection should send the data to.

query - DNS message representation of the outbound query.

data - Raw byte representation of the outbound query.

max - Size of the response buffer.

timeout - Duration before the connection will time out and be closed.

Returns:

A CompletableFuture that will be completed with the byte value of the response.