public static void execute()
{
/*
* Here is an example of how to use this class.The exectue() function is only an example for
* using this tool.The code of this function will not be used.
*/
IMAP4AttFetcher fet = new IMAP4AttFetcher();/*Do not forget to input the parameters.*/
fet.ConnectServer("", 0, true, "un", "pwd");
SenderFilter sf = new SenderFilter(@"*****@*****.**");/*using string as rule , judge by sender*/
fet.AppendFilter(sf);
TitleFilter tf = new TitleFilter(@"hello thomsonreuters");/*using string as rule , judge by title*/
fet.Update(DateTime.Now);
fet.DisconnectServer();
}
public static void ExcuteMailSync(string jobType, DateTime syncStartTime, string attFetcherSavingPath, string senderFilter, string titleFilter, string userName, string password
, Action <SCHEDULERLOG> saveLog
, Action <List <string>, StringBuilder> syncCallback
, Action <OracleConnection, OracleTransaction> mergeCallback
)
{
string connStr = ConfigurationManager.AppSettings["mergeData"];
OracleConnection conn = new OracleConnection(connStr);
conn.Open();
OracleTransaction tran = conn.BeginTransaction(System.Data.IsolationLevel.ReadCommitted);
var startTime = DateTime.UtcNow;
var logEntity = new SCHEDULERLOG {
STARTTIME = startTime
};
var strInfo = new StringBuilder();
var lastSyncTime = syncStartTime;
using (var cneEntities = new CnEEntities())
{
var date =
cneEntities.SCHEDULERLOGs.Where(x => x.STATUS == 0 && x.JOBTYPE == jobType).Select(
x => (DateTime?)x.STARTTIME).Max();
if (date != null)
{
lastSyncTime = date.Value;
}
}
try
{
#region 执行数据同步程序
strInfo.AppendFormat("Source [Type: Email , Sender: {0} ,Title {1} ]\n",
senderFilter, titleFilter);
strInfo.AppendFormat("Destination [Type: {0} Address: {1}]\n", "Oracle",
connStr);
var attFetcherSever = ConfigurationManager.AppSettings["CnEServer"];
int attFetcherPort = int.Parse(ConfigurationManager.AppSettings["CnEPort"]);
bool attFetcherUsingSsl = Convert.ToBoolean(ConfigurationManager.AppSettings["CnEUsingSsl"]);
string attFetcherUserName = userName;
string attFetcherPassWord = password;
var attFetcher = new IMAP4AttFetcher(attFetcherSever,
attFetcherPort,
attFetcherUsingSsl,
attFetcherUserName,
attFetcherPassWord,
attFetcherSavingPath);
var attFetcherSenderFilter = new SenderFilter();
/*Filter example. If there are more filters , please write like below.*/
string[] senders = senderFilter.Split(';');
foreach (var sender in senders)
{
var senderRegex = new Regex(sender, RegexOptions.Compiled);
attFetcherSenderFilter.SetRule(senderRegex);
}
attFetcher.AppendFilter(attFetcherSenderFilter);
if (!string.IsNullOrEmpty(titleFilter))
{
var attFetcherTitleFilter = new TitleFilter();
var titleRegex = new Regex(titleFilter, RegexOptions.Compiled);
attFetcherTitleFilter.SetRule(titleRegex);
attFetcher.AppendFilter(attFetcherTitleFilter);
}
attFetcher.Execute(lastSyncTime);
/*Get the saved attachment names.*/
var attachmentFileNames = attFetcher.GetAttachmentFileNames();
//var attachmentFileNames=new List<string>();
//attachmentFileNames.Add(@"C:\DataFeedApp\Scheduler\CnE\路透数据20161109.xls");
StringBuilder sb = new StringBuilder();
//var attachmentFileNames = Directory.GetFiles(@"C:\xx\troil").ToList<string>();
syncCallback(attachmentFileNames, sb);
var fold = new DirectoryInfo(attFetcherSavingPath);
if (fold.Exists)
{
FileInfo[] files = fold.GetFiles();
foreach (FileInfo f in files)//删除目录下所有文件
{
f.Delete();
}
}
if (attachmentFileNames.Count == 0)
{
strInfo.Append("No find files .\r\n");
}
#endregion
var endTime = DateTime.UtcNow;
logEntity.ENDTIME = endTime;
logEntity.JobStatus = JobStatus.Success;
logEntity.RUNDETAIL = strInfo + sb.ToString();
saveLog(logEntity);
//merge data from temp to persistence
if (mergeCallback != null)
{
mergeCallback(conn, tran);
}
tran.Commit();
}
catch (Exception exception)
{
tran.Rollback();
logEntity.ENDTIME = DateTime.UtcNow.AddDays(-1);
logEntity.JobStatus = JobStatus.Fail;
logEntity.RUNDETAIL = strInfo + "\n" + exception;
saveLog(logEntity);
}
finally
{
conn.Close();
conn.Dispose();
}
}
