Documentation
¶
Overview ¶
Copyright 2014 mqant Author. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
- type App
- type ClientRPCHandler
- type JudgeGuest
- type Module
- type Option
- func BILogDir(v string) Option
- func Configure(v string) Option
- func Debug(t bool) Option
- func KillWaitTTL(t time.Duration) Option
- func LogDir(v string) Option
- func Nats(nc *nats.Conn) Option
- func ProcessID(v string) Option
- func RegisterInterval(t time.Duration) Option
- func RegisterTTL(t time.Duration) Option
- func Registry(r registry.Registry) Option
- func Selector(r selector.Selector) Option
- func SetClientRPChandler(t ClientRPCHandler) Option
- func SetJudgeGuest(t JudgeGuest) Option
- func SetServerRPCHandler(t ServerRPCHandler) Option
- func Version(v string) Option
- func WorkDir(v string) Option
- type Options
- type ProtocolMarshal
- type RPCModule
- type RPCSerialize
- type ServerRPCHandler
- type ServerSession
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type App ¶
type App interface {
Run(mods ...Module) error
SetMapRoute(fn func(app App, route string) string) error
Configure(settings conf.Config) error
OnInit(settings conf.Config) error
OnDestroy() error
Options() Options
Transport() *nats.Conn
Registry() registry.Registry
GetServerById(id string) (ServerSession, error)
/**
filter 调用者服务类型 moduleType|moduleType@moduleID
Type 想要调用的服务类型
*/
GetRouteServer(filter string, opts ...selector.SelectOption) (ServerSession, error) //获取经过筛选过的服务
GetServersByType(Type string) []ServerSession
GetSettings() conf.Config //获取配置信息
RpcInvoke(module RPCModule, moduleType string, _func string, params ...interface{}) (interface{}, string)
RpcInvokeNR(module RPCModule, moduleType string, _func string, params ...interface{}) error
RpcCall(ctx context.Context, moduleType, _func string, param mqrpc.ParamOption, opts ...selector.SelectOption) (interface{}, string)
/**
添加一个 自定义参数序列化接口
gate,system 关键词一被占用请使用其他名称
*/
AddRPCSerialize(name string, Interface RPCSerialize) error
GetRPCSerialize() map[string]RPCSerialize
GetModuleInited() func(app App, module Module)
OnConfigurationLoaded(func(app App)) error
OnModuleInited(func(app App, module Module)) error
OnStartup(func(app App)) error
SetProtocolMarshal(protocolMarshal func(Trace string, Result interface{}, Error string) (ProtocolMarshal, string)) error
/**
与客户端通信的协议包接口
*/
ProtocolMarshal(Trace string, Result interface{}, Error string) (ProtocolMarshal, string)
NewProtocolMarshal(data []byte) ProtocolMarshal
GetProcessID() string
WorkDir() string
}
type ClientRPCHandler ¶
type JudgeGuest ¶
type Module ¶
type Module interface {
Version() string //模块版本
GetType() string //模块类型
OnAppConfigurationLoaded(app App) //当App初始化时调用,这个接口不管这个模块是否在这个进程运行都会调用
OnConfChanged(settings *conf.ModuleSettings) //为以后动态服务发现做准备
OnInit(app App, settings *conf.ModuleSettings)
OnDestroy()
GetApp() App
Run(closeSig chan bool)
}
type Option ¶
type Option func(*Options)
func KillWaitTTL ¶
RegisterInterval specifies the interval on which to re-register
func RegisterInterval ¶
RegisterInterval specifies the interval on which to re-register
func RegisterTTL ¶
RegisterTTL specifies the TTL to use when registering the service
func SetClientRPChandler ¶
func SetClientRPChandler(t ClientRPCHandler) Option
func SetJudgeGuest ¶
func SetJudgeGuest(t JudgeGuest) Option
func SetServerRPCHandler ¶
func SetServerRPCHandler(t ServerRPCHandler) Option
type Options ¶
type Options struct {
Nats *nats.Conn
Version string
Debug bool
WorkDir string
ConfPath string
LogDir string
BIDir string
ProcessID string
KillWaitTTL time.Duration
Registry registry.Registry
Selector selector.Selector
// Register loop interval
RegisterInterval time.Duration
RegisterTTL time.Duration
ClientRPChandler ClientRPCHandler
ServerRPCHandler ServerRPCHandler
JudgeGuest JudgeGuest
}
type ProtocolMarshal ¶
type ProtocolMarshal interface {
GetData() []byte
}
type RPCModule ¶
type RPCModule interface {
context.Context
Module
GetServerId() string //模块类型
RpcInvoke(moduleType string, _func string, params ...interface{}) (interface{}, string)
RpcInvokeNR(moduleType string, _func string, params ...interface{}) error
RpcInvokeArgs(moduleType string, _func string, ArgsType []string, args [][]byte) (interface{}, string)
RpcInvokeNRArgs(moduleType string, _func string, ArgsType []string, args [][]byte) error
/*
通用RPC调度函数
ctx context.Context 上下文,可以设置这次请求的超时时间
moduleType string 服务名称
_func string 需要调度的服务方法
param mqrpc.ParamOption 方法传参
opts ...selector.SelectOption 服务发现模块过滤,可以用来选择调用哪个服务节点
*/
RpcCall(ctx context.Context, moduleType, _func string, param mqrpc.ParamOption, opts ...selector.SelectOption) (interface{}, string)
GetModuleSettings() (settings *conf.ModuleSettings)
/**
filter 调用者服务类型 moduleType|moduleType@moduleID
Type 想要调用的服务类型
*/
GetRouteServer(filter string, opts ...selector.SelectOption) (ServerSession, error)
GetStatistical() (statistical string, err error)
GetExecuting() int64
}
type RPCSerialize ¶
type RPCSerialize interface {
/**
序列化 结构体-->[]byte
param 需要序列化的参数值
@return ptype 当能够序列化这个值,并且正确解析为[]byte时 返回改值正确的类型,否则返回 ""即可
@return p 解析成功得到的数据, 如果无法解析该类型,或者解析失败 返回nil即可
@return err 无法解析该类型,或者解析失败 返回错误信息
*/
Serialize(param interface{}) (ptype string, p []byte, err error)
/**
反序列化 []byte-->结构体
ptype 参数类型 与Serialize函数中ptype 对应
b 参数的字节流
@return param 解析成功得到的数据结构
@return err 无法解析该类型,或者解析失败 返回错误信息
*/
Deserialize(ptype string, b []byte) (param interface{}, err error)
/**
返回这个接口能够处理的所有类型
*/
GetTypes() []string
}
* rpc 自定义参数序列化接口
type ServerRPCHandler ¶
type ServerSession ¶
type ServerSession interface {
GetId() string
GetName() string
GetRpc() mqrpc.RPCClient
GetApp() App
GetNode() *registry.Node
SetNode(node *registry.Node) (err error)
Call(ctx context.Context, _func string, params ...interface{}) (interface{}, string)
CallNR(_func string, params ...interface{}) (err error)
CallArgs(ctx context.Context, _func string, ArgsType []string, args [][]byte) (interface{}, string)
CallNRArgs(_func string, ArgsType []string, args [][]byte) (err error)
}