Package org.apache.shardingsphere.db.protocol.opengauss.codec

Class OpenGaussPacketCodecEngine

java.lang.Object

org.apache.shardingsphere.db.protocol.opengauss.codec.OpenGaussPacketCodecEngine

All Implemented Interfaces:

org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>

public final class OpenGaussPacketCodecEngine
extends Object
implements org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>

Database packet codec for openGauss.

Constructor Summary

Constructors

Constructor	Description
OpenGaussPacketCodecEngine()

Method Summary

Modifier and Type	Method	Description
PostgreSQLPacketPayload	createPacketPayload(io.netty.buffer.ByteBuf message, Charset charset)
void	decode(io.netty.channel.ChannelHandlerContext context, io.netty.buffer.ByteBuf in, List<Object> out)
void	encode(io.netty.channel.ChannelHandlerContext context, PostgreSQLPacket message, io.netty.buffer.ByteBuf out)
boolean	isValidHeader(int readableBytes)

Methods inherited from class java.lang.Object

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

Constructor Details

OpenGaussPacketCodecEngine

public OpenGaussPacketCodecEngine()

Method Details

isValidHeader

public boolean isValidHeader(int readableBytes)

Specified by:

isValidHeader in interface org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>

decode

public void decode(io.netty.channel.ChannelHandlerContext context,
 io.netty.buffer.ByteBuf in,
 List<Object> out)

Specified by:

decode in interface org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>

encode

public void encode(io.netty.channel.ChannelHandlerContext context,
 PostgreSQLPacket message,
 io.netty.buffer.ByteBuf out)

Specified by:

encode in interface org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>

createPacketPayload

public PostgreSQLPacketPayload createPacketPayload(io.netty.buffer.ByteBuf message,
 Charset charset)

Specified by:

createPacketPayload in interface org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine<PostgreSQLPacket>