com.github.netty.protocol

类 NRpcProtocol

java.lang.Object

com.github.netty.core.AbstractProtocol

com.github.netty.protocol.NRpcProtocol

所有已实现的接口:

Ordered, ProtocolHandler, ServerListener

直接已知子类:

HRpcProtocolSpringAdapter

public class NRpcProtocol
extends AbstractProtocol

Internal RPC protocol registry ACK flag : (0=Don't need, 1=Need) Request Packet (note: 1 = request type) -+------8B--------+--1B--+--1B--+------4B------+-----4B-----+------1B--------+-----length-----+------1B-------+---length----+-----4B------+-------length-------------+ | header/version | type | ACK | total length | Request ID | service length | service name | method length | method name | data length | data | | NRPC/010 | 1 | 1 | 55 | 1 | 8 | "/sys/user" | 7 | getUser | 24 | {"age":10,"name":"wang"} | -+----------------+------+------+--------------+------------+----------------+----------------+---------------+-------------+-------------+--------------------------+ Response Packet (note: 2 = response type) -+------8B--------+--1B--+--1B--+------4B------+-----4B-----+---2B---+--------1B------+--length--+---1B---+-----4B------+----------length----------+ | header/version | type | ACK | total length | Request ID | status | message length | message | encode | data length | data | | NRPC/010 | 2 | 0 | 35 | 1 | 200 | 2 | ok | 1 | 24 | {"age":10,"name":"wang"} | -+----------------+------+------+--------------+------------+--------+----------------+----------+--------+-------------+--------------------------+ -+------2B-------+--1B--+----1B----+-----8B-----+------1B-----+----------------dynamic---------------------+-------dynamic------------+ | packet length | type | ACK flag | version | Fields size | Fields | Body | | 76 | 1 | 1 | NRPC/201 | 2 | 11requestMappingName6/hello10methodName8sayHello | {"age":10,"name":"wang"} | -+---------------+------+----------+------------+-------------+--------------------------------------------+--------------------------+

作者:

wangzihao 2018/11/25/025

字段概要

从接口继承的字段 com.github.netty.core.Ordered

COMPARATOR

构造器概要

构造器

构造器和说明
NRpcProtocol(ApplicationX application)

方法概要

限定符和类型	方法和说明
void	addInstance(Object instance)
void	addInstance(Object instance, String requestMappingName, Function<Method,String[]> methodToParameterNamesFunction)
void	addPipeline(io.netty.channel.Channel channel) add protocol pipeline support
boolean	canSupport(io.netty.buffer.ByteBuf msg) Support protocol
boolean	existInstance(Object instance)
int	getMessageMaxLength()
int	getOrder() default Priority order 0
String	getProtocolName() Get the protocol name
void	onServerStart()
void	onServerStop()
void	setMessageMaxLength(int messageMaxLength)

从类继承的方法 com.github.netty.core.AbstractProtocol

toString

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 com.github.netty.core.ProtocolHandler

canSupport

从接口继承的方法 com.github.netty.core.ServerListener

config

从接口继承的方法 com.github.netty.core.Ordered

main

构造器详细资料

NRpcProtocol

public NRpcProtocol(ApplicationX application)

方法详细资料

addInstance

public void addInstance(Object instance)

addInstance

public void addInstance(Object instance,
                        String requestMappingName,
                        Function<Method,String[]> methodToParameterNamesFunction)

existInstance

public boolean existInstance(Object instance)

getProtocolName

public String getProtocolName()

从接口复制的说明: ProtocolHandler

Get the protocol name

返回:

name

canSupport

public boolean canSupport(io.netty.buffer.ByteBuf msg)

从接口复制的说明: ProtocolHandler

Support protocol

参数:

msg - client first message

返回:

true=Support, false=no Support

addPipeline

public void addPipeline(io.netty.channel.Channel channel)
                 throws Exception

从接口复制的说明: ProtocolHandler

add protocol pipeline support

参数:

channel - TCP channel

抛出:

Exception - Exception

getOrder

public int getOrder()

从接口复制的说明: ProtocolHandler

default Priority order 0

指定者:

getOrder 在接口中 Ordered

指定者:

getOrder 在接口中 ProtocolHandler

指定者:

getOrder 在接口中 ServerListener

覆盖:

getOrder 在类中 AbstractProtocol

返回:

The smaller the value of order, the more likely it is to be executed first

onServerStart

public void onServerStart()
                   throws Exception

抛出:

Exception

onServerStop

public void onServerStop()
                  throws Exception

抛出:

Exception

getMessageMaxLength

public int getMessageMaxLength()

setMessageMaxLength

public void setMessageMaxLength(int messageMaxLength)