OsharpNS轻量级.net core快速开发框架简明入门教程-Osharp.Hangfire使用
OsharpNS轻量级.net core快速开发框架简明入门教程
教程目录
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从零开始启动Osharp
1.1. 使用OsharpNS项目模板创建项目
1.2. 配置数据库连接串并启动项目
1.3. OsharpNS.Swagger使用实例(登录和授权)
1.4. Angular6的前端项目启动
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Osharp代码生成器的使用
2.1 生成器的使用
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Osharp部分模块使用
3.1 Osharp.Redis使用
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Osharp深度学习和使用
4.2 多上下文配置(多个数据库的使用)
4.3. 自定义模块的定义(Senparc.Weixin的使用)
4.4. 继续学习中....
OsharpNS官方资源
项目地址:https://github.com/i66soft/osharp-ns20
演示地址:https://www.osharp.org 直接使用QQ登录可以查看效果
文档地址:https://docs.osharp.org 正在完善中....
发布博客:https://www.cnblogs.com/guomingfeng/p/osharpns-publish.html 大神看这个文档应该就能跑起来,从零开始启动Osharp基于此文档完成
VS生成器插件:https://marketplace.visualstudio.com/items?itemName=LiuliuSoft.osharp
官方交流QQ群:85895249
OsharpNS.Hangfire使用
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启用OsharpNS.Hangfire
配置文件中找到配置节点
Hangfire
(配置文件有两个,一个开发,一个发布,别改错地方)"Hangfire": { "WorkerCount": 20, "StorageConnectionString": "Server=phone.qiadoo.com;Port=3306;UserId=candoo;Password=密码;Database=CanDoo.KaKa.Hangfire;charset='utf8';Allow User Variables=True", //这里是数据库的连接串 用什么数据库就用什么数据库的连接串(官方默认是SqlServer的,我这里用的是MySql) "DashboardUrl": "/hangfire", "Roles": "", //这个有可能确定可以访问的用户的角色,没测试过 "Enabled": true }
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改用MySql作为Hangfire的数据库
官方使用的是SqlServer,只要配置好连接串就可以使用了,我用的是MySql,所以要改动一些东西
2.1 安装Hangfire的MySql支持库
通过Nuget安装`Hangfire.MySql.Core`
2.2 Startups中继承HangfirePack新建一个MyHangfirePack
using Hangfire; using Hangfire.MySql.Core; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.DependencyInjection; using OSharp.Extensions; using OSharp.Hangfire; using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; namespace CanDoo.Test.Web.Startups { public class MyHangfirePack : HangfirePack { /// <summary> /// AddHangfire委托,重写可配置Hangfire服务,比如使用UseSqlServerStorage等 /// </summary> /// <param name="services">服务容器</param> /// <returns></returns> protected override Action<IGlobalConfiguration> GetHangfireAction(IServiceCollection services) { IConfiguration configuration = services.GetConfiguration(); string storageConnectionString = configuration["OSharp:Hangfire:StorageConnectionString"].CastTo<string>(); if (storageConnectionString != null) { return config => config.UseStorage(new MySqlStorage(storageConnectionString)); } return config => { }; } } }
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看看效果
3.1 按照连接串去新建Hangfire用的空数据库(只要库就可以,表自己会生成)
3.2 启动web项目
3.3 访问http://localhost:7001/hangfire/就能看到Hangfire的界面了
3.4 具体的使用参考,文件位于
CanDoo.Test.Web.Hangfire
// -----------------------------------------------------------------------
// <copyright file="HangfireJobRunner.cs" company="OSharp开源团队">
// Copyright (c) 2014-2018 OSharp. All rights reserved.
// </copyright>
// <site>http://www.osharp.org</site>
// <last-editor>郭明锋</last-editor>
// <last-date>2018-12-31 17:36</last-date>
// -----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using Hangfire;
using CanDoo.Test.Identity;
using CanDoo.Test.Identity.Entities;
using Microsoft.AspNetCore.Identity;
using Microsoft.Extensions.DependencyInjection;
using OSharp.Collections;
using OSharp.Dependency;
using OSharp.Entity;
using OSharp.Hangfire;
namespace CanDoo.Test.Web.Hangfire
{
[Dependency(ServiceLifetime.Singleton)]
public class HangfireJobRunner : IHangfireJobRunner
{
public void Start()
{
BackgroundJob.Enqueue<UserManager<User>>(m => m.FindByIdAsync("1"));
string jobId = BackgroundJob.Schedule<UserManager<User>>(m => m.FindByIdAsync("2"), TimeSpan.FromMinutes(2));
BackgroundJob.ContinueWith<TestHangfireJob>(jobId, m => m.GetUserCount());
RecurringJob.AddOrUpdate<TestHangfireJob>(m => m.GetUserCount(), Cron.Minutely, TimeZoneInfo.Local);
RecurringJob.AddOrUpdate<TestHangfireJob>(m=>m.LockUser2(), Cron.Minutely, TimeZoneInfo.Local);
}
}
public class TestHangfireJob
{
private readonly IIdentityContract _identityContract;
private readonly IServiceProvider _provider;
/// <summary>
/// 初始化一个<see cref="TestHangfireJob"/>类型的新实例
/// </summary>
public TestHangfireJob(IIdentityContract identityContract, IServiceProvider provider)
{
_identityContract = identityContract;
_provider = provider;
}
/// <summary>
/// 获取用户数量
/// </summary>
public string GetUserCount()
{
List<string> list = new List<string>();
list.Add(_identityContract.Users.Count().ToString());
list.Add(_identityContract.GetHashCode().ToString());
return list.ExpandAndToString();
}
public async Task<string> LockUser2()
{
List<string> list = new List<string>();
UserManager<User> userManager = _provider.GetService<UserManager<User>>();
User user2 = await userManager.FindByIdAsync("2");
list.Add($"user2.IsLocked: {user2.IsLocked}");
user2.IsLocked = !user2.IsLocked;
await userManager.UpdateAsync(user2);
IUnitOfWork unitOfWork = _provider.GetUnitOfWork<User, int>();
unitOfWork.Commit();
user2 = await userManager.FindByIdAsync("2");
list.Add($"user2.IsLocked: {user2.IsLocked}");
return list.ExpandAndToString();
}
}
}