/// <summary>
///
/// </summary>
/// <param name="spiderinfo"></param>
/// <returns></returns>
public bool Control(Spiderinfo spiderinfo)
{
bool flg = false;
#region 爬虫监控系统
string insertSql = string.Format("insert ignore into spiderinfo(SpiderProgramName,TaskName,SiteName,TemplateName,StartDT,EndDT,RequestMount,CatchMount,StoreMount,ProxyRequestMount,ProxyPercent,VertifyMount,VertifyPercent,TotalMount,TotalLength,IPAddress,Ext) values('{0}','{1}','{2}','{3}','{4}','{5}',{6},{7},{8},{9},{10},{11},{12},{13},{14},'{15}','{16}')", spiderinfo.SpiderProgramName, spiderinfo.TaskName, spiderinfo.SiteName, spiderinfo.TemplateName, spiderinfo.StartDT, spiderinfo.EndDT, spiderinfo.RequestMount, spiderinfo.CatchMount, spiderinfo.StoreMount, spiderinfo.ProxyRequestMount, spiderinfo.ProxyPercent, spiderinfo.VertifyMount, spiderinfo.VertifyPercent, spiderinfo.TotalMount, spiderinfo.TotalLength, spiderinfo.IPAddress, spiderinfo.Ext);
int itryMax = 3;
while (itryMax > 0)
{
int iflg = MySqlHelp.Insert(AliyunConn, insertSql, spiderinfo.TaskName + "插入数据失败记录.txt");
if (iflg >= 0)
{
itryMax = 0;
flg = true;
}
else
{
itryMax--;
}
string checkInfo =
string.Format("爬虫:{0} 请求量:{1} 抓取量:{2} 入库量:{3} 代理请求量:{4} 代理成功率:{5} 打码次数:{6} 成功打码:{7} 打码成功率:{8} 总抓取量:{9} 时间:{10}",
spiderinfo.TaskName,
spiderinfo.RequestMount, spiderinfo.CatchMount, spiderinfo.StoreMount, spiderinfo.ProxyRequestMount,
spiderinfo.ProxyPercent, spiderinfo.VertifyMount, spiderinfo.VertifyTrueMount, spiderinfo.VertifyPercent,
spiderinfo.TotalMount, DateTime.Now);
Console.WriteLine("【{0}】{1}", iflg, checkInfo);
CLog.DiaryLog(checkInfo, spiderinfo.TaskName + "(每半小时统计一次)_" + DateTime.Now.ToString("yyyyMMdd") + ".txt");
}
#endregion
return(flg);
}
/// <summary>
/// 执行任务
/// </summary>
/// <param name="allInfoUrls">任务源集合</param>
public void DoTask(List <TaskUrlConfig> allInfoUrls)
{
List <Action> lss = new List <Action>();
for (int i = 0; i < allInfoUrls.Count; i++)
{
//爬虫请求次数计数
StaticConfig.Spiderinfo.RequestMount++;
StaticConfig.CountConfig.Itotal++;
MyParallel grabAllInfo = new MyParallel
{
//接收任务对象
TaskUrl = allInfoUrls[i],
//代理初始化，默认使用本地代理
//需要用到阿布云代理的，可以开启fiddler代理或者把本地代理改成阿布云的代理
ProxyConfig =
{
// [-or-] 本地 fiddler代理阿布云
Proxy = new WebProxy("192.168.1.1"),
// [-or-] 阿布云
//Proxy = new WebProxy("http://http-dyn.abuyun.com:9020"),
ProxyUser = "******",
ProxyPass = "******"
},
//初始化账号Cookie信息，下面为不需要用到账号的情况
CkConfig =
{
Cookie = ""
}
};
lss.Add(new MyParallel(grabAllInfo).MyRequest);
//此处控制并发数量，并发数量可以在配置文件设置
if (i % StaticConfig.SpConfig.ActionLssNum == StaticConfig.SpConfig.ActionLssNum - 1 ||
i == allInfoUrls.Count - 1)
{
try
{
//开始并发
System.Threading.Tasks.Parallel.Invoke(lss.ToArray());
Console.WriteLine("***********************************************************");
//TODO：回收任务
GcTask(StaticConfig.TaskUrls, StaticConfig.AddTaskUrls);
}
catch (Exception ex)
{
Console.WriteLine("并发出错：{0}>>>{1}", ex.Message, DateTime.Now);
CLog.DiaryLog(ex.Message,
$"\\{StaticConfig.Spiderinfo.TaskName}并发出错\\{StaticConfig.Spiderinfo.TaskName}并发出错_{DateTime.Now:yyyyMMdd}.txt");
System.Threading.Thread.Sleep(new TimeSpan(0, 1, 0));
}
//初始化变量
lss = new List <Action>();
StaticConfig.TaskUrls = new List <TaskUrlConfig>();
StaticConfig.AddTaskUrls = new List <TaskUrlConfig>();
System.Threading.Thread.Sleep(new TimeSpan(0, 0, StaticConfig.SpConfig.ActionSleepTime));
System.GC.Collect();
//TODO：发送请求异常处理的邮件通知
FixException(StaticConfig.SpConfig.ActionEmail,
StaticConfig.Spiderinfo.TaskName, StaticConfig.CountConfig.ErrorCodeStr);
Console.WriteLine("***********************************************************");
}
//程序界面头部显示的信息，方便查看数据情况
StaticConfig.CountConfig.EMessage = string.Format("{0}[{1:MMddHHmm}]【{2}/{3}>{4:0.000}-{5}】[{6}/{7}]",
StaticConfig.Spiderinfo.TaskName, StaticConfig.SpConfig.DateKs, StaticConfig.CountConfig.Itrue,
StaticConfig.CountConfig.Itotal,
((double)StaticConfig.CountConfig.Itrue / StaticConfig.CountConfig.Itotal),
StaticConfig.CountConfig.Ifasle, i, allInfoUrls.Count);
Console.Title = StaticConfig.CountConfig.EMessage;
#region 通知邮件（每8小时统计一次）
//可以根据实际情况选择性给自己发邮件的，不强制
if (DateTime.Now.Hour % 8 == 0 && DateTime.Now.Minute == 0)
{
MessageEail("每8个小时反馈");
}
#endregion
}
}
/// <summary>
/// 半小时自动统计
/// </summary>
public void AutomaticCount()
{
int isign = 1;
#region 自动统计爬虫信息
Thread rdsTh = new Thread(() =>
{
while (true)
{
if (Flg)
{
isign = 0;
}
if (DateTime.Now.Minute % 30 == 0 || (!Flg && isign == 0))
{
//当Flg第一次为false时进行写入
if (Flg || (!Flg && isign == 0))
{
long totalMount = TotalMount;
try
{
string sql = string.Format(
"select TotalMount from spiderinfo where SpiderProgramName='{0}' and TaskName='{1}' and SiteName='{2}' and TemplateName='{3}' order by id DESC limit 0,1",
SpiderProgramName, TaskName, SiteName, TemplateName);
totalMount =
long.Parse(
SpiderHelp.SaveModule.MySqlHelp.Select(AliyunConn, sql).Rows[0][0].ToString());
}
catch
{
}
TotalMount = totalMount + CatchMount;
EndDT = DateTime.Now;
ProxyRequestMount = RequestMount;
if (CatchMount > 0 && CatchMount <= RequestMount)
{
ProxyPercent = Convert.ToDecimal(((double)CatchMount / RequestMount).ToString("0.000"));
}
if (VertifyTrueMount > 0 && VertifyTrueMount <= VertifyMount)
{
VertifyPercent = Convert.ToDecimal(((double)VertifyTrueMount / VertifyMount).ToString("0.000"));
}
string rdsSql =
string.Format(
"insert ignore into spiderinfo(SpiderProgramName,TaskName,SiteName,TemplateName,StartDT,EndDT,RequestMount,CatchMount,StoreMount,ProxyRequestMount,ProxyPercent,VertifyMount,VertifyPercent,TotalMount,TotalLength,IPAddress,Ext) values ('{0}','{1}','{2}','{3}','{4}','{5}',{6},{7},{8},{9},{10},{11},{12},{13},{14},'{15}','{16}');",
SpiderProgramName, TaskName, SiteName, TemplateName,
StartDT, EndDT, RequestMount, CatchMount,
StoreMount, ProxyRequestMount, ProxyPercent,
VertifyMount, VertifyPercent, TotalMount, TotalLength,
IPAddress, Ext);
int itryMax = 3;
while (itryMax > 0)
{
int iflg = SpiderHelp.SaveModule.MySqlHelp.Insert(AliyunConn, rdsSql,
TaskName + "_数据监控失败记录");
isign = Flg ? 0 : 1;
if (iflg >= 0)
{
itryMax = 0;
}
else
{
itryMax--;
}
string checkInfo =
string.Format(
"爬虫:{0} 请求量:{1} 抓取量:{2} 入库量:{3} 代理请求量:{4} 代理成功率:{5} 打码次数:{6} 成功打码:{7} 打码成功率:{8} 总抓取量:{9} 时间:{10}",
TaskName,
RequestMount, CatchMount, StoreMount,
ProxyRequestMount,
ProxyPercent, VertifyMount, VertifyTrueMount,
VertifyPercent,
TotalMount, DateTime.Now);
CLog.DiaryLog(checkInfo,
TaskName + "(每半小时统计一次)_" + DateTime.Now.ToString("yyyyMMdd") + ".txt");
}
StartDT = DateTime.Now;
VertifyPercent = 0;
VertifyMount = 0;
VertifyTrueMount = 0;
StoreMount = 0;
ProxyRequestMount = 0;
CatchMount = 0;
RequestMount = 0;
ProxyPercent = 0;
TotalLength = 0;
Thread.Sleep(new TimeSpan(0, 1, 1));
}
else
{
Thread.Sleep(new TimeSpan(0, 0, 59));
}
}
else
{
Thread.Sleep(new TimeSpan(0, 0, 59));
}
}
});
rdsTh.Start();
#endregion
}
/// <summary>
/// 初始任务源入库
/// </summary>
private void TaskAdd()
{
try
{
List <TaskUrlConfig> allInfoUrls = new List <TaskUrlConfig>();
int maxPage = 214;
for (int i = 1; i < maxPage + 1; i++)
{
string urlInfo = $"XXX";
TaskUrlConfig allInfoUrl = new TaskUrlConfig
{
CompanyName = "无",
Uid = "无",
Tab = "list",
Url = urlInfo,
Md5 = MyConvert.ToUserMd5(urlInfo),
Method = "get",
ICount = 0,
IState = 0,
Queue_time = DateTime.Now,
Done_time = DateTime.Now
};
allInfoUrls.Add(allInfoUrl);
}
Console.WriteLine($@"共计任务:【{allInfoUrls.Count}】>>>{DateTime.Now}");
int lssNum = 100;
DateTime date = DateTime.Now;
string sqll = $"INSERT IGNORE INTO {actionTable}(CompanyName,Uid,Tab,Url,Md5,Method,ICount,IState,Queue_time,Done_time) VALUES";
string sqlStr = string.Empty;
for (int i = 0; i < allInfoUrls.Count; i++)
{
sqlStr +=
$"('{allInfoUrls[i].CompanyName}','{allInfoUrls[i].Uid}','{allInfoUrls[i].Tab}','{allInfoUrls[i].Url}','{allInfoUrls[i].Md5}','{allInfoUrls[i].Method}',{allInfoUrls[i].ICount},{allInfoUrls[i].IState},now(),now()),";
if (i % lssNum == lssNum - 1 || i == allInfoUrls.Count - 1)
{
int itryMax = 3;
while (itryMax > 0)
{
int iflg = spideBll.Insert(sqll + sqlStr.TrimEnd(','), $"{taskName}任务入库异常");
if (iflg >= 0)
{
itryMax = 0;
}
else
{
itryMax--;
}
Console.WriteLine("入库【{0}】>>>{1}", iflg, DateTime.Now);
}
Console.WriteLine(@"**************************************************");
sqlStr = string.Empty;
}
Console.Title = $@"{taskName}任务入库[{date:MMddHHmm}]【{i}/{allInfoUrls.Count}】";
}
}
catch (Exception ex)
{
Console.WriteLine($@"{ex.Message}>>>{DateTime.Now}");
CLog.DiaryLog(ex.Message, $"\\{taskName}任务源入库异常\\{actionTable}任务源入库异常_{DateTime.Now:yyyyMMdd}.txt");
}
}