7.2 编写一个插件
前面章节我们已经创建好了一个HelloWorldService 服务，这一小节我们来编写一个HelloWorld插件。启动注册中心ViperCenter
修改HelloWorldService 注册中心地址。
7.2 新建一个HelloWorld插件#
新建一个HelloWorld功能插件， 稍后我们以同样的方式添加一个SoEasy功能插件。最后我们让两个插件相互调用并输出结果。
添加Anno功能插件依赖
dotnet add package Anno.EngineData --version 1.7.0.2
增加一个插件启动初始化配置类HelloWorldBootStrap (可选项)
using Anno.EngineData;
using System;
namespace Anno.Plugs.HelloWorldService
{
public class HelloWorldBootStrap : IPlugsConfigurationBootstrap
{
public void ConfigurationBootstrap()
{
//throw new NotImplementedException();
}
public void PreConfigurationBootstrap()
{
//throw new NotImplementedException();
}
}
}
增加一个业务模块 HelloWorldViperModule
/******************************************************
Writer:Du YanMing
Mail:dym880@163.com
Create Date:2020/10/30 13:15:24
Functional description： HelloWorldViperModule
******************************************************/
using System;
using System.Collections.Generic;
using System.Text;
namespace Anno.Plugs.HelloWorldService
{
using Anno.Const.Attribute;
using Anno.EngineData;
using HelloWorldDto;
public class HelloWorldViperModule: BaseModule
{
[AnnoInfo(Desc = "世界你好啊SayHi")]
public dynamic SayHello([AnnoInfo(Desc = "称呼")] string name,[AnnoInfo(Desc = "年龄")] int age)
{
Dictionary<string, string> input = new Dictionary<string, string>();
input.Add("vName",name);
input.Add("vAge", age.ToString());
var soEasyMsg = Newtonsoft.Json.JsonConvert
.DeserializeObject<ActionResult<string>>
(this.InvokeProcessor("Anno.Plugs.SoEasy", "AnnoSoEasy", "SayHi", input))
.OutputData;
return new { HelloWorldViperMsg = $"{name}你好啊，今年{age}岁了",
SoEasyMsg= soEasyMsg };
}
[AnnoInfo(Desc = "两个整数相减等于几？我来帮你算（x-y=?）")]
public int Subtraction([AnnoInfo(Desc = "整数X")] int x,
[AnnoInfo(Desc = "整数Y")] int y)
{
return x - y;
}
[AnnoInfo(Desc = "买个商品吧，双十一马上就来了")]
public ProductDto BuyProduct([AnnoInfo(Desc = "商品名称")] string productName,
[AnnoInfo(Desc = "商品数量")] int number)
{
double price = new Random().Next(2, 90);
Dictionary<string, string> input = new Dictionary<string, string>();
input.Add("productName", productName);
input.Add("number", number.ToString());
var product = Newtonsoft.Json.JsonConvert.
DeserializeObject<ActionResult<ProductDto>>(this.InvokeProcessor
("Anno.Plugs.SoEasy", "AnnoSoEasy", "BuyProduct", input)).OutputData;
product.CountryOfOrigin = $"中国北京中转--{ product.CountryOfOrigin}";
return product;
}
}
}
增加一个业务模块 Anno.Plugs.SoEasyService AnnoSoEasyModule
/******************************************************
Writer:Du YanMing
Mail:dym880@163.com
Create Date:2020/10/30 13:16:23
Functional description： AnnoSoEasyModule
******************************************************/
using Anno.EngineData;
using System;
using System.Collections.Generic;
using System.Text;
namespace Anno.Plugs.SoEasyService
{
using Anno.Const.Attribute;
using Anno.EngineData;
using HelloWorldDto;
public class AnnoSoEasyModule : BaseModule
{
[AnnoInfo(Desc = "AnnoSoEasy你好啊SayHi")]
public dynamic SayHi([AnnoInfo(Desc = "称呼")] string vname, [AnnoInfo(Desc = "年龄")] int vage)
{
var msg = string.Empty;
if (vage < 12)
{
msg = "小朋友年纪轻轻就就开始玩变成了啊！加油Baby！";
}else if (vage < 23)
{
msg = "小兄弟，找女朋友了吗？没有的话赶紧找一个吧。别把心思都放在写代码上！";
}
else if (vage < 30)
{
msg = "兄弟，你家小孩几岁了？开始学编程了吗？";
}
else if (vage < 45)
{
msg = "大哥，你好能给我介绍个对象吗？";
}
else if (vage < 55)
{
msg = "大叔，你家邻居有小妹妹介绍吗？";
}
else
{
msg = "还不退休？别写代码了！";
}
return $"{vname}:你好，我是SoEasy，{msg}";
}
[AnnoInfo(Desc = "两个整数相加等于几？我来帮你算")]
public int Add([AnnoInfo(Desc = "整数X")] int x, [AnnoInfo(Desc = "整数Y")] int y)
{
return x + y;
}
[AnnoInfo(Desc = "买个商品吧，双十一马上就来了")]
public ProductDto BuyProduct([AnnoInfo(Desc = "商品名称")] string productName
, [AnnoInfo(Desc = "商品数量")] int number)
{
double price = new Random().Next(2, 90);
return new ProductDto() { Name=productName,Price=price ,Number=number, CountryOfOrigin="中国台湾"};
}
}
}
1、在 HelloWorldService 中引入编写的插件
2、修改HelloWorldService 配置文件Anno.Config
注册中心地址和端口
<Ts Ip="127.0.0.1" Port="7010"/>
服务监听端口<Port>7012</Port>
<configuration>
<!--监听端口-->
<Port>7012</Port>
<!--注册到的目标-->
<Ts Ip="127.0.0.1" Port="7010"/>
<configuration>
3、启动HelloWorldService宿主微服务。