com.mysql.cj.protocol.x

Class AsyncMessageSender

java.lang.Object

com.mysql.cj.protocol.x.AsyncMessageSender

All Implemented Interfaces:

MessageSender<XMessage>

public class AsyncMessageSender
extends java.lang.Object
implements MessageSender<XMessage>

Asynchronous message writer.

Constructor Summary

Constructors

Constructor and Description
AsyncMessageSender(java.nio.channels.AsynchronousSocketChannel channel)

Method Summary

Modifier and Type	Method and Description
void	send(XMessage message) Synchronously send the message to server.
java.util.concurrent.CompletableFuture<?>	send(XMessage message, java.util.concurrent.CompletableFuture<?> future, java.lang.Runnable callback) Asynchronously write a message with a notification being delivered to callback upon completion of write of entire message.
void	setChannel(java.nio.channels.AsynchronousSocketChannel channel) Allow overwriting the channel once the writer has been established.
void	setMaxAllowedPacket(int maxAllowedPacket) Set max allowed packet size.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysql.cj.protocol.MessageSender

send, undecorate, undecorateAll

Constructor Detail

AsyncMessageSender

public AsyncMessageSender(java.nio.channels.AsynchronousSocketChannel channel)

Method Detail

send

public void send(XMessage message)

Description copied from interface: MessageSender

Synchronously send the message to server.

Specified by:

send in interface MessageSender<XMessage>

Parameters:

message - Message instance

send

public java.util.concurrent.CompletableFuture<?> send(XMessage message,
                                                      java.util.concurrent.CompletableFuture<?> future,
                                                      java.lang.Runnable callback)

Description copied from interface: MessageSender

Asynchronously write a message with a notification being delivered to callback upon completion of write of entire message.

Specified by:

send in interface MessageSender<XMessage>

Parameters:

message - message extending Message

future - a Future returning operation result

callback - a callback to receive notification of when the message is completely written

Returns:

result

setMaxAllowedPacket

public void setMaxAllowedPacket(int maxAllowedPacket)

Description copied from interface: MessageSender

Set max allowed packet size.

Specified by:

setMaxAllowedPacket in interface MessageSender<XMessage>

Parameters:

maxAllowedPacket - max allowed packet size

setChannel

public void setChannel(java.nio.channels.AsynchronousSocketChannel channel)

Allow overwriting the channel once the writer has been established. Required for SSL/TLS connections when the encryption doesn't start until we send the capability flag to X Plugin.

Parameters:

channel - AsynchronousSocketChannel