LAPP_LF_MOM_BACKEND/container/LogBrokerBuilder.go

// Copyright (c) Shenyang Leading Edge Intelligent Technology Co., Ltd. All rights reserved.

package container

import (
	"errors"
	"fmt"
)

// 日志代理创建器
// @Implement LAPP_LF_MOM_BACKEND/container/CallerBrokerBuilder
type LogBrokerBuilder struct {
	// 代码文件
	codeFile string
	// 服务方法
	method string
	// 描述
	description string
}

// 创建日志代理创建器
// 参数:
// 1.代码文件
// 2.服务方法
// 3.描述
// 返回值:
// 1.日志代理创建器
// 异常:
// 1.方法名不能为空
func NewLogBrokerBuilder(codeFile string, method string, description string) *LogBrokerBuilder {
	//if codeFile == "" {
	//	return nil, errors.New(fmt.Sprintf("方法类型不能为空!"))
	//}
	if method == "" {
		panic(fmt.Sprintf("方法名不能为空!"))
	}
	//if description == "" {
	//	return nil, errors.New(fmt.Sprintf("方法类型不能为空!"))
	//}
	return &LogBrokerBuilder{codeFile, method, description}
}

// @Reference LAPP_LF_MOM_BACKEND/container/CallerBrokerBuilder.Check
func (builder *LogBrokerBuilder) Check(methodType Method) error {
	if methodType == nil {
		return errors.New(fmt.Sprintf("方法类型不能为空!"))
	}
	return nil
}

// @Reference LAPP_LF_MOM_BACKEND/container/CallerBrokerBuilder.Build
func (builder *LogBrokerBuilder) Build(_ *SessionContext, caller Caller) (Caller, error) {
	if caller == nil {
		return nil, errors.New(fmt.Sprintf("调用器不能为空!"))
	}
	return (&LogBroker{caller, builder.codeFile, builder.method, builder.description}).Call, nil
}