74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package rpc
|
||
|
||
import (
|
||
"errors"
|
||
"log"
|
||
"strings"
|
||
"time"
|
||
|
||
"github.com/LoveLosita/smartflow/backend/services/taskclassforum/rpc/pb"
|
||
forumsv "github.com/LoveLosita/smartflow/backend/services/taskclassforum/sv"
|
||
"github.com/zeromicro/go-zero/core/service"
|
||
"github.com/zeromicro/go-zero/zrpc"
|
||
"google.golang.org/grpc"
|
||
)
|
||
|
||
const (
|
||
defaultListenOn = "0.0.0.0:9090"
|
||
defaultTimeout = 2 * time.Second
|
||
)
|
||
|
||
type ServerOptions struct {
|
||
ListenOn string
|
||
Timeout time.Duration
|
||
Service *forumsv.Service
|
||
}
|
||
|
||
// Start 启动计划广场 zrpc 服务。
|
||
//
|
||
// 职责边界:
|
||
// 1. 只负责装配 go-zero zrpc server 和注册 protobuf service;
|
||
// 2. 不创建 DB 连接,也不装配 TaskClass legacy adapter,这些依赖由 cmd 入口注入;
|
||
// 3. 启动后阻塞当前进程,保持后续“一服务一进程”的迁移方向。
|
||
func Start(opts ServerOptions) {
|
||
server, listenOn, err := NewServer(opts)
|
||
if err != nil {
|
||
log.Fatalf("failed to build taskclassforum zrpc server: %v", err)
|
||
}
|
||
defer server.Stop()
|
||
|
||
log.Printf("taskclassforum zrpc service starting on %s", listenOn)
|
||
server.Start()
|
||
}
|
||
|
||
// NewServer 负责创建计划广场 RPC server,供 cmd 启动和测试复用。
|
||
func NewServer(opts ServerOptions) (*zrpc.RpcServer, string, error) {
|
||
if opts.Service == nil {
|
||
return nil, "", errors.New("taskclassforum service dependency not initialized")
|
||
}
|
||
|
||
listenOn := strings.TrimSpace(opts.ListenOn)
|
||
if listenOn == "" {
|
||
listenOn = defaultListenOn
|
||
}
|
||
timeout := opts.Timeout
|
||
if timeout <= 0 {
|
||
timeout = defaultTimeout
|
||
}
|
||
|
||
server, err := zrpc.NewServer(zrpc.RpcServerConf{
|
||
ServiceConf: service.ServiceConf{
|
||
Name: "taskclassforum.rpc",
|
||
Mode: service.DevMode,
|
||
},
|
||
ListenOn: listenOn,
|
||
Timeout: int64(timeout / time.Millisecond),
|
||
}, func(grpcServer *grpc.Server) {
|
||
pb.RegisterTaskClassForumServiceServer(grpcServer, NewHandler(opts.Service))
|
||
})
|
||
if err != nil {
|
||
return nil, "", err
|
||
}
|
||
return server, listenOn, nil
|
||
}
|