com.mysql.cj.protocol.a

Class SimplePacketSender

java.lang.Object

com.mysql.cj.protocol.a.SimplePacketSender

All Implemented Interfaces:

MessageSender<NativePacketPayload>

public class SimplePacketSender
extends java.lang.Object
implements MessageSender<NativePacketPayload>

Simple implementation of MessageSender which handles the transmission of logical MySQL packets to the provided output stream. Large packets will be split into multiple chunks.

Constructor Summary

Constructors

Constructor and Description
SimplePacketSender(java.io.BufferedOutputStream outputStream)

Method Summary

Modifier and Type	Method and Description
void	send(byte[] packet, int packetLen, byte packetSequence) Synchronously send the message to server.
MessageSender<NativePacketPayload>	undecorate() Return the previous PacketSender instance from the decorators chain or the current PacketSender if it is the first entry in a chain.
MessageSender<NativePacketPayload>	undecorateAll() Return a PacketSender instance free of decorators.

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, send, setMaxAllowedPacket

Constructor Detail

SimplePacketSender

public SimplePacketSender(java.io.BufferedOutputStream outputStream)

Method Detail

send

public void send(byte[] packet,
                 int packetLen,
                 byte packetSequence)
          throws java.io.IOException

Description copied from interface: MessageSender

Synchronously send the message to server.

Specified by:

send in interface MessageSender<NativePacketPayload>

Parameters:

packet - byte array containing a message

packetLen - length of the message

packetSequence - message sequence index (used in a native protocol)

Throws:

java.io.IOException - if an error occurs

undecorateAll

public MessageSender<NativePacketPayload> undecorateAll()

Description copied from interface: MessageSender

Return a PacketSender instance free of decorators.

Specified by:

undecorateAll in interface MessageSender<NativePacketPayload>

Returns:

MessageSender instance

undecorate

public MessageSender<NativePacketPayload> undecorate()

Description copied from interface: MessageSender

Return the previous PacketSender instance from the decorators chain or the current PacketSender if it is the first entry in a chain.

Specified by:

undecorate in interface MessageSender<NativePacketPayload>

Returns:

MessageSender instance