Redis lock

[jason-1229]

Description

[Description of the bug or feature]

Steps to Reproduce

1. UseRedisLock()
2. IDistributedLockFactory None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type 'Bifrost.Skirnir.WebApi.Services.TaskService' can be invoked with the available services and parameters:
   Cannot resolve parameter 'EasyCaching.Core.DistributedLock.IDistributedLockFactory lockFactory' of constructo

Related code

insert short code snippets here

Expected behavior: [What you expected to happen]

Actual behavior: [What actually happened]

Specifications

• Provider : InMemory (version 0.2.0)
• Interceptor : AspectCore (version 0.2.0)
• Serializer : not use
• System : CentOS 7.2

[catcherwong]

@jason-1229 Thanks for your interest in this project.

Could you please show us more details of this issue?

[jason-1229]

services.AddEasyCaching(options => { options.UseRedis(configuration=> { configuration.DBConfig = new EasyCaching.Redis.RedisDBOptions { Endpoints = { new EasyCaching.Core.Configurations.ServerEndPoint("127.0.0.1", 6379) } }; }).UseRedisLock(); }).BuildServiceProvider().GetService<RedisLockFactory>();
public TaskService(ILogger<TaskService> logger, IDistributedLockFactory lockFactory, ITaskAppService taskAppService) { _logger = logger; _lockFactory = lockFactory; _taskAppService = taskAppService; }

TaskService is BackgroundService;
Program startup error;
Exception:None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type '' can be invoked with the available services and parameters:
Cannot resolve parameter 'EasyCaching.Core.DistributedLock.IDistributedLockFactory lockFactory' of constructor

[catcherwong]

For you issue, I find out a solution can help you out:

 public class TaskService : BackgroundService
    {
        private readonly ILogger<TaskService> _logger;
        private readonly IDistributedLockFactory _lockFactory;

        public TaskService(ILogger<TaskService> logger, RedisLockFactory provider) 
        { 
            _logger = logger;
            _lockFactory = provider; 
        }
}

But this usage will make users feel very confused!!! Are there any other solutions? @pengweiqhca

[pengweiqhca]

Need to register RedisLockFactory as IDistributedLockFactory, but maybe exists multiple IDistributedLockFactory.