/// <summary>
/// 启动redis
/// </summary>
public void Start(LuceneTools luceneTools)
{
//开启一个异步线程
Task.Run(() =>
{
while (true)
{
var commodityList = _rListService.Get(listKey);
if (commodityList.Count > 0)
{
Console.WriteLine($"当前redis 对象的包含的list集合的数量是{commodityList.Count}");
var strList = _rListService.BlockingDequeueItemFromList(listKey, TimeSpan.FromHours(1));
//1.将值转换为List集合
GM_Commodity entity = Common.JsonHelper.ToObject <GM_Commodity>(strList);
//2.检查索引中是否有该对象,如果有那么就更新索引
luceneTools.UpdateIndex(entity);
////3：更新成功再次查询数据
//luceneTools.QueryList("Title:asus", new Page() { Sort = "Price" }, "[100,200]");
}
else
{
Thread.Sleep(1000);
}
}
});
}
static void Main(string[] args)
{
try
{
#region 1.0 爬虫
//1:初始化容器和服务
IOCFactory.InitContainer();
ICategoryService categoryService = IOCFactory.Resolve <ICategoryService>();
ICommodityService commodityService = IOCFactory.Resolve <ICommodityService>();
//这个是爬虫的demo
//CrawlerDemo(categoryService, commodityService);
#endregion
#region 2.0 lucene.net
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"*****************lucene.net demo*****************");
LuceneTools luceneTools = new LuceneTools(commodityService);
//luceneTools.InitLucene();
luceneTools.QueryList("Title:asus", new Page()
{
Sort = "Price"
}, "[100,200]");
#endregion
#region 3.0 redis 异步队列
//3.1 启动异步队列
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine($"*****************启动一个异步队列*****************");
RedisTools.Current.Start(luceneTools);
//3.2 添加一个实体
Console.WriteLine($"1.0 添加一个实体到数据");
GM_Commodity commodity = new GM_Commodity()
{
Title = "华硕(asus),测试数据",
ImageUrl = "",
Price = 150,
ProductId = "11",
SkuId = "11",
Url = "http://www.baidu.com"
};
int id = commodityService.Insert(commodity);
Console.WriteLine($"2.0 添加一个实体到数据库,得到的Id={id}");
commodity.Id = id;
//将该数据添加到异步队列中
Console.WriteLine($"3.0 更新实体到索引中");
RedisTools.Current.Add(commodity);
//停留2秒中等待redis中的数据更新到index 中
Thread.Sleep(2000);
Console.WriteLine($"4.0 在查询包含 asus的索引");
luceneTools.QueryList("Title:asus", new Page()
{
Sort = "Price"
}, "[100,200]");
#endregion
}
catch (Exception ex)
{
//如果其中一个线程出现异常，那么就终止所有其他线程
cts?.Cancel();
ctsPrice?.Cancel();
//出现异常中断其他运行的线程
Console.WriteLine("页面抓取出现异常:{0}", ex.Message);
}
Console.ReadLine();
}
