public void ScheduleJobOnlyOnce <T>(string uniqueName, T jobInfo, DateTime schedule, Recurrence r = null,
string jobRoute = null) where T : class
{
Debug.Assert(null != jobInfo);
bool exists;
using (var ds = DocumentStoreLocator.ResolveOrRoot(CommonConfiguration.CoreDatabaseRoute))
{
exists = ds.Query <ScheduledItem>().Any(i => i.UniqueName == uniqueName);
}
if (!exists)
{
var log = ClassLogger.Create(typeof(JobDocumentsScheduler));
log.InfoFormat("Scheduling job: {0} at time {1}, recurring: {2}, route = {3}", jobInfo, schedule,
r == null ? string.Empty : r.ToString(), jobRoute);
using (var ds = DocumentStoreLocator.ResolveOrRoot(CommonConfiguration.CoreDatabaseRoute))
{
ds.Store(new ScheduledItem(uniqueName, JsonConvert.SerializeObject(jobInfo, _settings),
typeof(T), jobRoute, schedule, r));
ds.SaveChanges();
}
}
}
public StochasticRecurringWorker()
{
_log = ClassLogger.Create(GetType());
_dblog = DebugOnlyLogger.Create(_log);
var rand = GoodSeedRandom.Create();
_baseTime = DateTime.UtcNow + TimeSpan.FromMinutes(rand.Next(_delay));
}
protected SleepyWorkerEntryPoint()
{
MinThreadSleep = 100;
MaxThreadSleep = 2200;
CurrentThreadSleep = MinThreadSleep;
_log = ClassLogger.Create(typeof(SleepyWorkerEntryPoint));
_dblog = DebugOnlyLogger.Create(_log);
_log.InfoFormat("Creating new {0}", GetType());
}
//the way a code is encrypted may be changed by class inheritors
//but adding the _magic is unique using the | separator and _magic
protected static string GenerateCode(string plainText)
{
var log = ClassLogger.Create(typeof(AuthorizationCode));
var dblog = DebugOnlyLogger.Create(log);
var cryptText = PWCrypto.Encrypt(plainText, _pwd);
dblog.InfoFormat(GeneratedCodeMsgFormat, plainText);
return(cryptText);
}
public Recurrence()
{
DaysOfMonth = null;
DaysOfWeek = null;
MonthsLater = 0;
DaysLater = 0;
HoursLater = 0;
MinutesLater = 0;
AtFixedTime = DateTime.MinValue;
_log = ClassLogger.Create(GetType());
_dblog = DebugOnlyLogger.Create(_log);
}
public static T DecryptDeserialize(string t, string pass)
{
Contract.Requires(!string.IsNullOrEmpty(t));
Contract.Requires(!string.IsNullOrWhiteSpace(pass));
var log = ClassLogger.Create(typeof(EncryptedObject <T>));
string p = PWCrypto.Decrypt(t, pass);
log.InfoFormat("Decrypting object {0}", p);
T token = JsonConvert.DeserializeObject <T>(p);
return(token);
}
public static string EncryptSerialize(T token, string pass)
{
Contract.Requires(null != token);
Contract.Requires(!string.IsNullOrWhiteSpace(pass));
var log = ClassLogger.Create(typeof(EncryptedObject <T>));
string s = JsonConvert.SerializeObject(token);
log.InfoFormat("Securing object {0}", s);
string c = PWCrypto.Encrypt(s, pass);
return(c);
}
public InMemoryCachedData()
{
_log = ClassLogger.Create(GetType());
_dblog = DebugOnlyLogger.Create(_log);
var config = Catalog.Factory.Resolve <IConfig>(SpecialFactoryContexts.Routed);
ExpireItems = config.Get(CachedDataLocalConfig.OptionalGroomExpiredData, false);
RenewOnCacheHit = config.Get(CachedDataLocalConfig.OptionalCacheHitRenewsExpiration, false);
DisposeOfData = config.Get(CachedDataLocalConfig.OptionalDisposeData, false);
DefaultExpireTime =
TimeSpan.FromSeconds(config.Get(CachedDataLocalConfig.OptionalDefaultExpirationTimeSeconds, 3600));
MaximumCacheItemsCount = config.Get(CachedDataLocalConfig.OptionalMaximumCacheSize, 0);
NotifyExpiredWithData = config.Get(CachedDataLocalConfig.OptionalNotifyExpiredWithData, true);
_nextGroomSchedule = DateTime.UtcNow + _groomScheduleTimeOut;
}
public void ScheduleJob <T>(T jobInfo, DateTime schedule, Recurrence r = null, string jobRoute = "")
where T : class
{
Debug.Assert(null != jobInfo);
var log = ClassLogger.Create(typeof(JobDocumentsScheduler));
log.InfoFormat("Scheduling job: {0} at time {1}, recurring: {2}, route = {3}", jobInfo, schedule,
r == null ? string.Empty : r.ToString(), jobRoute);
log.InfoFormat("Scheduling job: {0} at time {1}, recurring: {2}, route = {3}", jobInfo, schedule,
r == null ? string.Empty : r.ToString(), jobRoute);
using (var ds = DocumentStoreLocator.ResolveOrRoot(CommonConfiguration.CoreDatabaseRoute))
{
ds.Store(new ScheduledItem(_notUnique, JsonConvert.SerializeObject(jobInfo, _settings), typeof(T),
jobRoute, schedule, r));
ds.SaveChanges();
}
}
//validates an auth code
public static bool IsGoodAuthCode(string authCode)
{
Contract.Requires(!string.IsNullOrWhiteSpace(authCode));
var log = ClassLogger.Create(typeof(AuthorizationCode));
var dblog = DebugOnlyLogger.Create(log);
try
{
var plain = DecryptCode(authCode);
dblog.InfoFormat(DecryptedAuthCodeFormat, plain);
var parts = plain.Split(Separator);
if (parts.Length != 2)
{
log.ErrorFormat(AuthCodeFailedFormat, plain);
return(false);
}
var goodGuid = GuidEncoder.Decode(parts[0]);
if (Guid.Empty != goodGuid && parts[1].Contains(_magic))
{
dblog.InfoFormat(AuthCodeAuthorizedFormat, plain);
return(true);
}
//when not in right format
log.ErrorFormat(AuthCodeFailedFormat, plain);
return(false);
}
catch (Exception exception)
{
log.Error("IsGoodAuthCode", exception);
log.ErrorFormat(AuthCodeFailedFormat, authCode);
return(false);
}
}
private void Email(object msg, CancellationToken ct, IMessageAcknowledge ack)
{
var log = ClassLogger.Create(typeof(SendEmailWorker));
var command = (SendEmail)msg;
Debug.Assert(!string.IsNullOrEmpty(command.Sender));
Debug.Assert(!string.IsNullOrEmpty(command.Subject));
Debug.Assert(null != command.Content);
Debug.Assert(command.Recipients.EmptyIfNull().Any());
if (!command.Recipients.Any())
{
return;
}
if (ct.IsCancellationRequested)
{
return;
}
var cred = new NetworkCredential {
UserName = _account, Password = _password
};
var email = new SmtpClient
{
Credentials = cred, UseDefaultCredentials = true, EnableSsl = _useSSL, Port = _port, Host = _server
};
var message = new MailMessage
{
From = new MailAddress(command.Sender),
Subject = command.Subject,
Body = command.Content,
IsBodyHtml = command.HtmlFormat
};
foreach (var r in command.Recipients)
{
message.To.Add(new MailAddress(r));
}
if (!string.IsNullOrEmpty(_replyAddress))
{
message.ReplyToList.Add(_replyAddress);
}
var sent = false;
var retryCount = 0;
while (!sent)
{
if (ct.IsCancellationRequested)
{
return;
}
try
{
if (ct.IsCancellationRequested)
{
return;
}
email.Send(message);
log.InfoFormat(
"Sent email about '{0}' to {1} recipients", command.Subject, command.Recipients.Count());
sent = true;
}
catch (SmtpFailedRecipientsException)
{
sent = true;
}
catch (SmtpFailedRecipientException)
{
sent = true;
}
catch (Exception ex)
{
retryCount++;
if (retryCount > 10)
{
const string es = "Could not send email.";
log.Error(es);
log.TraceException(ex);
var on = Catalog.Factory.Resolve <IApplicationAlert>();
on.RaiseAlert(ApplicationAlertKind.Services, es, ex);
ack.MessageRejected();
break;
}
if (ct.IsCancellationRequested)
{
return;
}
ct.WaitHandle.WaitOne(3000);
}
}
if (sent)
{
ack.MessageAcknowledged();
}
}
