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rpc.go
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rpc.go
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package rpc
import (
"git.golaxy.org/core/runtime"
"git.golaxy.org/core/service"
"git.golaxy.org/core/util/option"
"git.golaxy.org/core/util/types"
"git.golaxy.org/plugins/log"
"git.golaxy.org/plugins/util/concurrent"
)
// IRPC RPC支持
type IRPC interface {
// RPC RPC调用
RPC(dst, path string, args ...any) runtime.AsyncRet
// OneWayRPC 单向RPC调用
OneWayRPC(dst, path string, args ...any) error
}
func newRPC(settings ...option.Setting[RPCOptions]) IRPC {
return &_RPC{
options: option.Make(Option{}.Default(), settings...),
}
}
type _RPC struct {
options RPCOptions
servCtx service.Context
deliverers []concurrent.RWLocked[IDeliverer]
dispatchers []concurrent.RWLocked[IDispatcher]
}
// InitSP 初始化服务插件
func (r *_RPC) InitSP(ctx service.Context) {
log.Infof(ctx, "init service plugin <%s>:[%s]", plugin.Name, types.AnyFullName(*r))
r.servCtx = ctx
for _, d := range r.options.Deliverers {
r.deliverers = append(r.deliverers, concurrent.MakeRWLocked(d))
}
for _, d := range r.options.Dispatchers {
r.dispatchers = append(r.dispatchers, concurrent.MakeRWLocked(d))
}
for i := range r.deliverers {
r.deliverers[i].AutoLock(func(d *IDeliverer) {
init, ok := (*d).(LifecycleInit)
if ok {
init.Init(r.servCtx)
}
})
}
for i := range r.dispatchers {
r.dispatchers[i].AutoLock(func(d *IDispatcher) {
init, ok := (*d).(LifecycleInit)
if ok {
init.Init(r.servCtx)
}
})
}
}
// ShutSP 关闭服务插件
func (r *_RPC) ShutSP(ctx service.Context) {
log.Infof(ctx, "shut service plugin <%s>:[%s]", plugin.Name, types.AnyFullName(*r))
for i := range r.deliverers {
r.deliverers[i].AutoLock(func(d *IDeliverer) {
shut, ok := (*d).(LifecycleShut)
if ok {
shut.Shut(r.servCtx)
}
})
}
for i := range r.dispatchers {
r.dispatchers[i].AutoLock(func(d *IDispatcher) {
shut, ok := (*d).(LifecycleShut)
if ok {
shut.Shut(r.servCtx)
}
})
}
}
// RPC RPC调用
func (r *_RPC) RPC(dst, path string, args ...any) runtime.AsyncRet {
for i := range r.deliverers {
var ret runtime.AsyncRet
r.deliverers[i].AutoRLock(func(d *IDeliverer) {
if !(*d).Match(r.servCtx, dst, path, false) {
return
}
ret = (*d).Request(r.servCtx, dst, path, args)
})
if ret != nil {
return ret
}
}
ret := concurrent.MakeRespAsyncRet()
ret.Push(concurrent.MakeRet[any](nil, ErrNoDeliverer))
return ret.CastAsyncRet()
}
// OneWayRPC 单向RPC调用
func (r *_RPC) OneWayRPC(dst, path string, args ...any) error {
for i := range r.deliverers {
var b bool
var err error
r.deliverers[i].AutoRLock(func(d *IDeliverer) {
if !(*d).Match(r.servCtx, dst, path, false) {
return
}
b = true
err = (*d).Notify(r.servCtx, dst, path, args)
})
if b {
return err
}
}
return ErrNoDeliverer
}