首页 \ 问答 \ 基于服务的架构不一定意味着分配?(services based architecture should not necessarily imply distribution?)

基于服务的架构不一定意味着分配?(services based architecture should not necessarily imply distribution?)

在我的工作场所(以及许多其他领域),人们非常重视围绕服务构建架构。 (我在电子商务初创公司工作)。 但是,我认为服务被隐含地视为分布式的。 我是第一个分配法则的信徒 - “不分发”。 所以,我认为我们不应该必然使架构复杂化。 它应该是一个可以发展的架构。 因此,解决问题的方法之一是创建定义良好的命名空间并围绕它构建代码,但通过java api保持通信。 (这使得监控要求低,可靠性/可用性问题低)。 通过将模块包装到Web服务中,可以轻松地将其演变为分布式体系结构,并且当规模要求启动时。 因此,问题是 - 将代码编写为单个应用程序并演变为分布式服务的缺点是什么,而不是直接跳入实现基于Web服务的体系结构? 我是否正确地假设服务应该暗示设计的基本原则(抽象,封装等),而不是通过网络分发?


In my workplace (and a lot of other areas), there is a lot of emphasis on building architecture around services. (I am working in an e-commerce startup). However, I think services are implicitly considered as distributed. I am a believer of the first law of distribution - "don't distribute". So, I believe that we should not un-necessarily complicate architecture. It should be an architecture which can evolve. So, one of the ways to approach the problem would be to create well defined namespaces and build code around it, but keep the communication via java api. (this keeps monitoring requirement low, and reliability/availability problems low). This can easily be evolved into a distributed architecture by wrapping modules into web service, as and when, the scale requirements kick-in. So, the question is - what are the cons of writing code as a single application and evolving into distributed services, rather than straight jumping into implementing web services based architecture? Am I right in assuming that services should imply the basic principles of design (abstraction, encapsulation etc), rather than distribution over network?


原文:https://stackoverflow.com/questions/7457160
更新时间:2022-03-10 09:03

最满意答案

func (o *MongoOps) AddToBsonMapElement(lstMap map[string]interface{},     Operation string, key string, value interface{}) (result map[string]interface{})     {
status, msg := EmptyStructCheck(o)
if status == true {
    LogError(msg)
    panic(msg)
}
if Operation == "$addToSetEach" {
    if _, ok := lstMap["$addToSet"]; ok {
        childmap := lstMap["$addToSet"]
        subchildmap := childmap.(map[string]interface{})
        var val map[string]interface{}
        val = make(map[string]interface{})
        val["$each"] = value
        subchildmap[key] = val
        lstMap["$addToSet"] = subchildmap

    } else {
        lstMap["$addToSet"] = bson.M{key: bson.M{"$each": value}}
    }

    fmt.Println(reflect.TypeOf(lstMap))
} else if _, ok := lstMap[Operation]; ok {
    childmap := lstMap[Operation]
    subchildmap := childmap.(map[string]interface{})
    subchildmap[key] = value
    lstMap[Operation] = subchildmap

} else {
    childmap := make(map[string]interface{}, 0)
    childmap[key] = value
    lstMap[Operation] = childmap
}

return lstMap
}

这是你可以尝试的


func (o *MongoOps) AddToBsonMapElement(lstMap map[string]interface{},     Operation string, key string, value interface{}) (result map[string]interface{})     {
status, msg := EmptyStructCheck(o)
if status == true {
    LogError(msg)
    panic(msg)
}
if Operation == "$addToSetEach" {
    if _, ok := lstMap["$addToSet"]; ok {
        childmap := lstMap["$addToSet"]
        subchildmap := childmap.(map[string]interface{})
        var val map[string]interface{}
        val = make(map[string]interface{})
        val["$each"] = value
        subchildmap[key] = val
        lstMap["$addToSet"] = subchildmap

    } else {
        lstMap["$addToSet"] = bson.M{key: bson.M{"$each": value}}
    }

    fmt.Println(reflect.TypeOf(lstMap))
} else if _, ok := lstMap[Operation]; ok {
    childmap := lstMap[Operation]
    subchildmap := childmap.(map[string]interface{})
    subchildmap[key] = value
    lstMap[Operation] = subchildmap

} else {
    childmap := make(map[string]interface{}, 0)
    childmap[key] = value
    lstMap[Operation] = childmap
}

return lstMap
}

This is what you can try

相关问答

更多

相关文章

更多

最新问答

更多
  • 如何在Laravel 5.2中使用paginate与关系?(How to use paginate with relationships in Laravel 5.2?)
  • linux的常用命令干什么用的
  • 由于有四个新控制器,Auth刀片是否有任何变化?(Are there any changes in Auth blades due to four new controllers?)
  • 如何交换返回集中的行?(How to swap rows in a return set?)
  • 在ios 7中的UITableView部分周围绘制边界线(draw borderline around UITableView section in ios 7)
  • 使用Boost.Spirit Qi和Lex时的空白队长(Whitespace skipper when using Boost.Spirit Qi and Lex)
  • Java中的不可变类(Immutable class in Java)
  • WordPress发布查询(WordPress post query)
  • 如何在关系数据库中存储与IPv6兼容的地址(How to store IPv6-compatible address in a relational database)
  • 是否可以检查对象值的条件并返回密钥?(Is it possible to check the condition of a value of an object and JUST return the key?)
  • GEP分段错误LLVM C ++ API(GEP segmentation fault LLVM C++ API)
  • 绑定属性设置器未被调用(Bound Property Setter not getting Called)
  • linux ubuntu14.04版没有那个文件或目录
  • 如何使用JSF EL表达式在param中迭代变量(How to iterate over variable in param using JSF EL expression)
  • 是否有可能在WPF中的一个单独的进程中隔离一些控件?(Is it possible to isolate some controls in a separate process in WPF?)
  • 使用Python 2.7的MSI安装的默认安装目录是什么?(What is the default installation directory with an MSI install of Python 2.7?)
  • 寻求多次出现的表达式(Seeking for more than one occurrence of an expression)
  • ckeditor config.protectedSource不适用于editor.insertHtml上的html元素属性(ckeditor config.protectedSource dont work for html element attributes on editor.insertHtml)
  • linux只知道文件名,不知道在哪个目录,怎么找到文件所在目录
  • Actionscript:检查字符串是否包含域或子域(Actionscript: check if string contains domain or subdomain)
  • 将CouchDB与AJAX一起使用是否安全?(Is it safe to use CouchDB with AJAX?)
  • 懒惰地初始化AutoMapper(Lazily initializing AutoMapper)
  • 使用hasclass为多个div与一个按钮问题(using hasclass for multiple divs with one button Problems)
  • Windows Phone 7:检查资源是否存在(Windows Phone 7: Check If Resource Exists)
  • 无法在新线程中从FREContext调用getActivity()?(Can't call getActivity() from FREContext in a new thread?)
  • 在Alpine上升级到postgres96(/ usr / bin / pg_dump:没有这样的文件或目录)(Upgrade to postgres96 on Alpine (/usr/bin/pg_dump: No such file or directory))
  • 如何按部门显示报告(How to display a report by Department wise)
  • Facebook墙贴在需要访问令牌密钥后无法正常工作(Facebook wall post not working after access token key required)
  • Javascript - 如何在不擦除输入的情况下更改标签的innerText(Javascript - how to change innerText of label while not wiping out the input)
  • WooCommerce / WordPress - 不显示具有特定标题的产品(WooCommerce/WordPress - Products with specific titles are not displayed)