private static void UseLuceneSearch(IHostEnvironment env, IHangfireBackJob hangfire, LuceneIndexerOptions luceneIndexerOptions)
{
Task.Run(() =>
{
Console.WriteLine("正在导入自定义词库...");
double time = HiPerfTimer.Execute(() =>
{
var lines = File.ReadAllLines(Path.Combine(env.ContentRootPath, "App_Data", "CustomKeywords.txt"));
var segmenter = new JiebaSegmenter();
foreach (var word in lines)
{
segmenter.AddWord(word);
}
});
Console.WriteLine($"导入自定义词库完成，耗时{time}s");
});
string lucenePath = Path.Combine(env.ContentRootPath, luceneIndexerOptions.Path);
if (!Directory.Exists(lucenePath) || Directory.GetFiles(lucenePath).Length < 1)
{
Console.WriteLine("索引库不存在，开始自动创建Lucene索引库...");
hangfire.CreateLuceneIndex();
Console.WriteLine("索引库创建完成！");
}
}
internal static void UseLuceneSearch(this IApplicationBuilder app, IHostEnvironment env, IHangfireBackJob hangfire, LuceneIndexerOptions luceneIndexerOptions)
{
Task.Run(() =>
{
Console.WriteLine("正在导入自定义词库...");
double time = HiPerfTimer.Execute(() =>
{
var posts = app.ApplicationServices.GetRequiredService <DataContext>().Post;
var set = posts.Select(p => p.Title).AsEnumerable().SelectMany(s => s.Split(',', '，', ' ', '+', '—', '(', ')', '：', '&', '（', '）', '-', '_', '[', ']')).Where(s => s.Length > 1).Union(posts.Select(p => $"{p.Label},{p.Keyword}").AsEnumerable().SelectMany(s => s.Split(','))).ToHashSet();
var lines = File.ReadAllLines(Path.Combine(env.ContentRootPath, "App_Data", "CustomKeywords.txt")).Union(set);
var segmenter = new JiebaSegmenter();
foreach (var word in lines)
{
segmenter.AddWord(word);
}
});
Console.WriteLine($"导入自定义词库完成，耗时{time}s");
Windows.ClearMemorySilent();
});
string lucenePath = Path.Combine(env.ContentRootPath, luceneIndexerOptions.Path);
if (!Directory.Exists(lucenePath) || Directory.GetFiles(lucenePath).Length < 1)
{
Console.WriteLine("索引库不存在，开始自动创建Lucene索引库...");
hangfire.CreateLuceneIndex();
Console.WriteLine("索引库创建完成！");
}
}
private static void UseLuceneSearch(IHostEnvironment env, IHangfireBackJob hangfire, LuceneIndexerOptions luceneIndexerOptions)
{
Task.Run(() =>
{
Console.WriteLine("正在导入自定义词库...");
double time = HiPerfTimer.Execute(() =>
{
var set = ServiceProvider.GetRequiredService <DataContext>().Post.Select(p => $"{p.Title},{p.Label},{p.Keyword}").AsEnumerable().SelectMany(s => s.Split(new[] { ',', ' ', '+', '—' }, StringSplitOptions.RemoveEmptyEntries)).ToHashSet();
var lines = File.ReadAllLines(Path.Combine(env.ContentRootPath, "App_Data", "CustomKeywords.txt")).Union(set);
var segmenter = new JiebaSegmenter();
foreach (var word in lines)
{
segmenter.AddWord(word);
}
});
Console.WriteLine($"导入自定义词库完成，耗时{time}s");
});
string lucenePath = Path.Combine(env.ContentRootPath, luceneIndexerOptions.Path);
if (!Directory.Exists(lucenePath) || Directory.GetFiles(lucenePath).Length < 1)
{
Console.WriteLine("索引库不存在，开始自动创建Lucene索引库...");
hangfire.CreateLuceneIndex();
Console.WriteLine("索引库创建完成！");
}
}
/// <summary>
/// Configure
/// </summary>
/// <param name="app"></param>
/// <param name="env"></param>
/// <param name="db"></param>
/// <param name="hangfire"></param>
/// <param name="luceneIndexerOptions"></param>
public void Configure(IApplicationBuilder app, IHostingEnvironment env, DataContext db, IHangfireBackJob hangfire, LuceneIndexerOptions luceneIndexerOptions)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
//app.UseHsts();
app.UseException();
}
//db.Database.Migrate();
#region 导词库
Console.WriteLine("正在导入自定义词库...");
double time = HiPerfTimer.Execute(() =>
{
var lines = File.ReadAllLines(Path.Combine(env.ContentRootPath, "App_Data", "CustomKeywords.txt"));
var segmenter = new JiebaSegmenter();
foreach (var word in lines)
{
segmenter.AddWord(word);
}
});
Console.WriteLine($"导入自定义词库完成，耗时{time}s");
#endregion
string lucenePath = Path.Combine(env.ContentRootPath, luceneIndexerOptions.Path);
if (!Directory.Exists(lucenePath) || Directory.GetFiles(lucenePath).Length < 1)
{
Console.WriteLine("，索引库不存在，开始自动创建Lucene索引库...");
hangfire.CreateLuceneIndex();
Console.WriteLine("索引库创建完成！");
}
app.UseResponseCompression();
app.UseHttpsRedirection().UseRewriter(new RewriteOptions().AddRedirectToNonWww()); // URL重写
app.UseStaticHttpContext(); //注入静态HttpContext对象
app.UseSession().UseCookiePolicy(); //注入Session
app.UseStaticFiles(new StaticFileOptions //静态资源缓存策略
{
OnPrepareResponse = context =>
{
context.Context.Response.Headers[HeaderNames.CacheControl] = "public,no-cache";
context.Context.Response.Headers[HeaderNames.Expires] = DateTime.UtcNow.AddDays(7).ToString("R");
},
ContentTypeProvider = new FileExtensionContentTypeProvider(MimeMapper.MimeTypes),
});
app.UseFirewall().UseRequestIntercept(); //启用网站防火墙
CommonHelper.SystemSettings = db.SystemSetting.ToDictionary(s => s.Name, s => s.Value); //初始化系统设置参数
app.UseHangfireServer().UseHangfireDashboard("/taskcenter", new DashboardOptions()
{
Authorization = new[]
{
new MyRestrictiveAuthorizationFilter()
}
}); //配置hangfire
app.UseCors(builder =>
{
builder.AllowAnyHeader();
builder.AllowAnyMethod();
builder.AllowAnyOrigin();
builder.AllowCredentials();
}); //配置跨域
app.UseResponseCaching(); //启动Response缓存
app.UseSignalR(hub => hub.MapHub <MyHub>("/hubs"));
HangfireJobInit.Start(); //初始化定时任务
app.UseMvcWithDefaultRoute();
}
static void Main(string[] args)
{
#region 配置automapper
var mapper = new MapperConfiguration(e =>
{
e.CreateMap <TestClassA, TestClassB>().ReverseMap();
e.CreateMap <TestClassC, TestClassD>().ReverseMap();
}).CreateMapper();
#endregion
#region 配置ExpressionMapper
ExpressionMapper.CreateMap <TestClassA, TestClassB>().ReverseMap();
ExpressionMapper.CreateMap <TestClassC, TestClassD>().ReverseMap();
#endregion
#region 一个大对象
var a = new TestClassA()
{
MyProperty = "ssssssssssssssssssssss",
DateTime = DateTime.Now,
Double = 123.33,
Int = 100,
TestClassC = new TestClassC()
{
MyProperty = "ccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddd",
Obj = new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 23458894.555,
Int = 10100000,
Obj = new TestClassD()
}
}
},
List = new List <TestClassC>()
{
new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddddddddddddd",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassC()
{
MyProperty = "cccccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
}
}
},
new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddddddddddddd",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassC()
{
MyProperty = "cccccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
}
}
},
new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddddddddddddd",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassC()
{
MyProperty = "cccccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
}
}
},
new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddddddddddddd",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassC()
{
MyProperty = "cccccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
}
}
},
new TestClassC()
{
MyProperty = "cccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
{
MyProperty = "ddddddddddddddddddddddddddddddddddd",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassC()
{
MyProperty = "cccccccccccccccccccccccccccccc",
DateTime = DateTime.Now,
Double = 2345.555,
Int = 10100,
Obj = new TestClassD()
}
}
},
}
};
#endregion
var time = HiPerfTimer.Execute(() =>
{
a.Map <TestClassA, TestClassB>();
a.Map <TestClassA, TestClassB>();
});
Console.WriteLine($"ExpressionMapper映射2次耗时：{time}s");
time = HiPerfTimer.Execute(() =>
{
for (int i = 0; i < 1000000; i++)
{
var b = a.Map <TestClassA, TestClassB>();
}
});
Console.WriteLine($"ExpressionMapper映射100000次耗时：{time}s");
time = HiPerfTimer.Execute(() =>
{
mapper.Map <TestClassB>(a);
mapper.Map <TestClassB>(a);
});
Console.WriteLine($"AutoMapper映射2次耗时：{time}s");
time = HiPerfTimer.Execute(() =>
{
for (int i = 0; i < 1000000; i++)
{
var b = mapper.Map <TestClassB>(a);
}
});
Console.WriteLine($"AutoMapper映射100000次耗时：{time}s");
}
