com.mysql.cj.protocol.x

Class SyncMessageSender

java.lang.Object

com.mysql.cj.protocol.x.SyncMessageSender

All Implemented Interfaces:

MessageSender<XMessage>, PacketSentTimeHolder

public class SyncMessageSender
extends java.lang.Object
implements MessageSender<XMessage>, PacketSentTimeHolder

Synchronous-only implementation of MessageSender.

Constructor Summary

Constructors

Constructor and Description
SyncMessageSender(java.io.OutputStream os)

Method Summary

Modifier and Type	Method and Description
long	getLastPacketSentTime() Returns the send time of a very recent packet.
long	getPreviousPacketSentTime() Returns the send time of a previous packet.
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	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

SyncMessageSender

public SyncMessageSender(java.io.OutputStream os)

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

getLastPacketSentTime

public long getLastPacketSentTime()

Description copied from interface: PacketSentTimeHolder

Returns the send time of a very recent packet. Should be used in exception generation when the send operation failed.

Specified by:

getLastPacketSentTime in interface PacketSentTimeHolder

Returns:

very recent packet send time

getPreviousPacketSentTime

public long getPreviousPacketSentTime()

Description copied from interface: PacketSentTimeHolder

Returns the send time of a previous packet. Should be used in exception generation when the send operation was successful but the following read operation failed.

Specified by:

getPreviousPacketSentTime in interface PacketSentTimeHolder

Returns:

previous packet send time

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