/// <summary>
/// Remove (delete) the <see cref="Trigger" /> with the
/// given name, and store the new given one - which must be associated
/// with the same job.
/// </summary>
/// <param name="ctxt">The scheduling context.</param>
/// <param name="triggerName">The name of the <see cref="Trigger" /> to be removed.</param>
/// <param name="groupName">The group name of the <see cref="Trigger" /> to be removed.</param>
/// <param name="newTrigger">The new <see cref="Trigger" /> to be stored.</param>
/// <returns>
/// <see langword="null" /> if a <see cref="Trigger" /> with the given
/// name and group was not found and removed from the store, otherwise
/// the first fire time of the newly scheduled trigger.
/// </returns>
public virtual NullableDateTime RescheduleJob(SchedulingContext ctxt, string triggerName, string groupName, Trigger newTrigger)
{
ValidateState();
if (groupName == null)
{
groupName = SchedulerConstants.DefaultGroup;
}
newTrigger.Validate();
ICalendar cal = null;
if (newTrigger.CalendarName != null)
{
cal = resources.JobStore.RetrieveCalendar(ctxt, newTrigger.CalendarName);
}
NullableDateTime ft = newTrigger.ComputeFirstFireTimeUtc(cal);
if (!ft.HasValue)
{
throw new SchedulerException("Based on configured schedule, the given trigger will never fire.",
SchedulerException.ErrorClientError);
}
if (resources.JobStore.ReplaceTrigger(ctxt, triggerName, groupName, newTrigger))
{
NotifySchedulerThread(newTrigger.GetNextFireTimeUtc());
NotifySchedulerListenersUnscheduled(triggerName, groupName);
NotifySchedulerListenersScheduled(newTrigger);
}
else
{
return null;
}
return ft;
}
/// <summary>
/// Schedule the given <see cref="Trigger" /> with the
/// <see cref="IJob" /> identified by the <see cref="Trigger" />'s settings.
/// </summary>
public virtual DateTime ScheduleJob(SchedulingContext ctxt, Trigger trigger)
{
ValidateState();
if (trigger == null)
{
throw new SchedulerException("Trigger cannot be null",
SchedulerException.ErrorClientError);
}
trigger.Validate();
ICalendar cal = null;
if (trigger.CalendarName != null)
{
cal = resources.JobStore.RetrieveCalendar(ctxt, trigger.CalendarName);
if (cal == null)
{
throw new SchedulerException(string.Format(CultureInfo.InvariantCulture, "Calendar not found: {0}", trigger.CalendarName),
SchedulerException.ErrorPersistenceCalendarDoesNotExist);
}
}
NullableDateTime ft = trigger.ComputeFirstFireTimeUtc(cal);
if (!ft.HasValue)
{
throw new SchedulerException("Based on configured schedule, the given trigger will never fire.",
SchedulerException.ErrorClientError);
}
resources.JobStore.StoreTrigger(ctxt, trigger, false);
NotifySchedulerThread(trigger.GetNextFireTimeUtc());
NotifySchedulerListenersScheduled(trigger);
return ft.Value;
}
/// <summary>
/// Add the <see cref="IJob" /> identified by the given
/// <see cref="JobDetail" /> to the Scheduler, and
/// associate the given <see cref="Trigger" /> with it.
/// <p>
/// If the given Trigger does not reference any <see cref="IJob" />, then it
/// will be set to reference the Job passed with it into this method.
/// </p>
/// </summary>
public virtual DateTime ScheduleJob(SchedulingContext ctxt, JobDetail jobDetail, Trigger trigger)
{
ValidateState();
if (jobDetail == null)
{
throw new SchedulerException("JobDetail cannot be null",
SchedulerException.ErrorClientError);
}
if (trigger == null)
{
throw new SchedulerException("Trigger cannot be null",
SchedulerException.ErrorClientError);
}
jobDetail.Validate();
if (trigger.JobName == null)
{
trigger.JobName = jobDetail.Name;
trigger.JobGroup = jobDetail.Group;
}
else if (trigger.JobName != null && !trigger.JobName.Equals(jobDetail.Name))
{
throw new SchedulerException("Trigger does not reference given job!", SchedulerException.ErrorClientError);
}
else if (trigger.JobGroup != null && !trigger.JobGroup.Equals(jobDetail.Group))
{
throw new SchedulerException("Trigger does not reference given job!", SchedulerException.ErrorClientError);
}
trigger.Validate();
ICalendar cal = null;
if (trigger.CalendarName != null)
{
cal = resources.JobStore.RetrieveCalendar(ctxt, trigger.CalendarName);
if (cal == null)
{
throw new SchedulerException(string.Format(CultureInfo.InvariantCulture, "Calendar not found: {0}", trigger.CalendarName),
SchedulerException.ErrorPersistenceCalendarDoesNotExist);
}
}
NullableDateTime ft = trigger.ComputeFirstFireTimeUtc(cal);
if (!ft.HasValue)
{
throw new SchedulerException("Based on configured schedule, the given trigger will never fire.",
SchedulerException.ErrorClientError);
}
resources.JobStore.StoreJobAndTrigger(ctxt, jobDetail, trigger);
NotifySchedulerThread(trigger.GetNextFireTimeUtc());
NotifySchedulerListenersScheduled(trigger);
return ft.Value;
}
//---------------------------------------------------------------------------
// triggers
//---------------------------------------------------------------------------
/// <summary>
/// Insert the base trigger data.
/// </summary>
/// <param name="conn">the DB Connection</param>
/// <param name="trigger">the trigger to insert</param>
/// <param name="state">the state that the trigger should be stored in</param>
/// <param name="jobDetail">The job detail.</param>
/// <returns>the number of rows inserted</returns>
public virtual int InsertTrigger(ConnectionAndTransactionHolder conn, Trigger trigger, string state,
JobDetail jobDetail)
{
byte[] baos = null;
if (trigger.JobDataMap.Count > 0)
{
baos = SerializeJobData(trigger.JobDataMap);
}
using (IDbCommand cmd = PrepareCommand(conn, ReplaceTablePrefix(SqlInsertTrigger)))
{
AddCommandParameter(cmd, 1, "triggerName", trigger.Name);
AddCommandParameter(cmd, 2, "triggerGroup", trigger.Group);
AddCommandParameter(cmd, 3, "triggerJobName", trigger.JobName);
AddCommandParameter(cmd, 4, "triggerJobGroup", trigger.JobGroup);
AddCommandParameter(cmd, 5, "triggerVolatile", GetDbBooleanValue(trigger.Volatile));
AddCommandParameter(cmd, 6, "triggerDescription", trigger.Description);
if (trigger.GetNextFireTimeUtc().HasValue)
{
AddCommandParameter(cmd, 7, "triggerNextFireTime",
Convert.ToDecimal(trigger.GetNextFireTimeUtc().Value.Ticks));
}
else
{
AddCommandParameter(cmd, 7, "triggerNextFireTime", null);
}
long prevFireTime = -1;
if (trigger.GetPreviousFireTimeUtc().HasValue)
{
prevFireTime = trigger.GetPreviousFireTimeUtc().Value.Ticks;
}
AddCommandParameter(cmd, 8, "triggerPreviousFireTime", Convert.ToDecimal(prevFireTime));
AddCommandParameter(cmd, 9, "triggerState", state);
string paramName = "triggerType";
if (trigger is SimpleTrigger && !trigger.HasAdditionalProperties)
{
AddCommandParameter(cmd, 10, paramName, TriggerTypeSimple);
}
else if (trigger is CronTrigger && !trigger.HasAdditionalProperties)
{
AddCommandParameter(cmd, 10, paramName, TriggerTypeCron);
}
else
{
// (trigger instanceof BlobTrigger or additional properties in sub-class
AddCommandParameter(cmd, 10, paramName, TriggerTypeBlob);
}
AddCommandParameter(cmd, 11, "triggerStartTime", Convert.ToDecimal(trigger.StartTimeUtc.Ticks));
long endTime = 0;
if (trigger.EndTimeUtc.HasValue)
{
endTime = trigger.EndTimeUtc.Value.Ticks;
}
AddCommandParameter(cmd, 12, "triggerEndTime", Convert.ToDecimal(endTime));
AddCommandParameter(cmd, 13, "triggerCalendarName", trigger.CalendarName);
AddCommandParameter(cmd, 14, "triggerMisfireInstruction", trigger.MisfireInstruction);
paramName = "triggerJobJobDataMap";
if (baos != null)
{
AddCommandParameter(cmd, 15, paramName, baos, dbProvider.Metadata.DbBinaryType);
}
else
{
AddCommandParameter(cmd, 15, paramName, null, dbProvider.Metadata.DbBinaryType);
}
AddCommandParameter(cmd, 16, "triggerPriority", trigger.Priority);
int insertResult = cmd.ExecuteNonQuery();
if (insertResult > 0)
{
string[] trigListeners = trigger.TriggerListenerNames;
for (int i = 0; trigListeners != null && i < trigListeners.Length; i++)
{
InsertTriggerListener(conn, trigger, trigListeners[i]);
}
}
return insertResult;
}
}
/// <summary>
/// Insert a fired trigger.
/// </summary>
/// <param name="conn">the DB Connection</param>
/// <param name="trigger">the trigger</param>
/// <param name="state">the state that the trigger should be stored in</param>
/// <param name="job">The job.</param>
/// <returns>the number of rows inserted</returns>
public virtual int InsertFiredTrigger(ConnectionAndTransactionHolder conn, Trigger trigger, string state,
JobDetail job)
{
using (IDbCommand cmd = PrepareCommand(conn, ReplaceTablePrefix(SqlInsertFiredTrigger)))
{
AddCommandParameter(cmd, 1, "triggerEntryId", trigger.FireInstanceId);
AddCommandParameter(cmd, 2, "triggerName", trigger.Name);
AddCommandParameter(cmd, 3, "triggerGroup", trigger.Group);
AddCommandParameter(cmd, 4, "triggerVolatile", GetDbBooleanValue(trigger.Volatile));
AddCommandParameter(cmd, 5, "triggerInstanceName", instanceId);
AddCommandParameter(cmd, 6, "triggerFireTime",
Convert.ToDecimal(trigger.GetNextFireTimeUtc().Value.Ticks));
AddCommandParameter(cmd, 7, "triggerState", state);
if (job != null)
{
AddCommandParameter(cmd, 8, "triggerJobName", trigger.JobName);
AddCommandParameter(cmd, 9, "triggerJobGroup", trigger.JobGroup);
AddCommandParameter(cmd, 10, "triggerJobStateful", GetDbBooleanValue(job.Stateful));
AddCommandParameter(cmd, 11, "triggerJobRequestsRecovery", GetDbBooleanValue(job.RequestsRecovery));
}
else
{
AddCommandParameter(cmd, 8, "triggerJobName", null);
AddCommandParameter(cmd, 9, "triggerJobGroup", null);
AddCommandParameter(cmd, 10, "triggerJobStateful", GetDbBooleanValue(false));
AddCommandParameter(cmd, 11, "triggerJobRequestsRecovery", GetDbBooleanValue(false));
}
AddCommandParameter(cmd, 12, "triggerPriority", trigger.Priority);
return cmd.ExecuteNonQuery();
}
}
/// <summary>
/// Update the base trigger data.
/// </summary>
/// <param name="conn">The DB Connection.</param>
/// <param name="trigger">The trigger to insert.</param>
/// <param name="state">The state that the trigger should be stored in.</param>
/// <param name="jobDetail">The job detail.</param>
/// <returns>The number of rows updated.</returns>
public virtual int UpdateTrigger(ConnectionAndTransactionHolder conn, Trigger trigger, string state,
JobDetail jobDetail)
{
// save some clock cycles by unnecessarily writing job data blob ...
bool updateJobData = trigger.JobDataMap.Dirty;
byte[] baos = null;
if (updateJobData && trigger.JobDataMap.Count > 0)
{
baos = SerializeJobData(trigger.JobDataMap);
}
IDbCommand cmd;
int insertResult;
if (updateJobData)
{
cmd = PrepareCommand(conn, ReplaceTablePrefix(SqlUpdateTrigger));
}
else
{
cmd = PrepareCommand(conn, ReplaceTablePrefix(SqlUpdateTriggerSkipData));
}
AddCommandParameter(cmd, 1, "triggerJobName", trigger.JobName);
AddCommandParameter(cmd, 2, "triggerJobGroup", trigger.JobGroup);
AddCommandParameter(cmd, 3, "triggerVolatile", GetDbBooleanValue(trigger.Volatile));
AddCommandParameter(cmd, 4, "triggerDescription", trigger.Description);
long nextFireTime = -1;
if (trigger.GetNextFireTimeUtc().HasValue)
{
nextFireTime = trigger.GetNextFireTimeUtc().Value.Ticks;
}
AddCommandParameter(cmd, 5, "triggerNextFireTime", Convert.ToDecimal(nextFireTime));
long prevFireTime = -1;
if (trigger.GetPreviousFireTimeUtc().HasValue)
{
prevFireTime = trigger.GetPreviousFireTimeUtc().Value.Ticks;
}
AddCommandParameter(cmd, 6, "triggerPreviousFireTime", Convert.ToDecimal(prevFireTime));
AddCommandParameter(cmd, 7, "triggerState", state);
string paramName = "triggerType";
if (trigger is SimpleTrigger && !trigger.HasAdditionalProperties)
{
// UpdateSimpleTrigger(conn, (SimpleTrigger)trigger);
AddCommandParameter(cmd, 8, paramName, TriggerTypeSimple);
}
else if (trigger is CronTrigger && !trigger.HasAdditionalProperties)
{
// UpdateCronTrigger(conn, (CronTrigger)trigger);
AddCommandParameter(cmd, 8, paramName, TriggerTypeCron);
}
else
{
// UpdateBlobTrigger(conn, trigger);
AddCommandParameter(cmd, 8, paramName, TriggerTypeBlob);
}
AddCommandParameter(cmd, 9, "triggerStartTime", Convert.ToDecimal(trigger.StartTimeUtc.Ticks));
long endTime = 0;
if (trigger.EndTimeUtc.HasValue)
{
endTime = trigger.EndTimeUtc.Value.Ticks;
}
AddCommandParameter(cmd, 10, "triggerEndTime", Convert.ToDecimal(endTime));
AddCommandParameter(cmd, 11, "triggerCalendarName", trigger.CalendarName);
AddCommandParameter(cmd, 12, "triggerMisfireInstruction", trigger.MisfireInstruction);
AddCommandParameter(cmd, 13, "triggerPriority", trigger.Priority);
paramName = "triggerJobJobDataMap";
if (updateJobData)
{
if (baos != null)
{
AddCommandParameter(cmd, 14, paramName, baos, dbProvider.Metadata.DbBinaryType);
}
else
{
AddCommandParameter(cmd, 14, paramName, null, dbProvider.Metadata.DbBinaryType);
}
AddCommandParameter(cmd, 15, "triggerName", trigger.Name);
AddCommandParameter(cmd, 16, "triggerGroup", trigger.Group);
}
else
{
AddCommandParameter(cmd, 14, "triggerName", trigger.Name);
AddCommandParameter(cmd, 15, "triggerGroup", trigger.Group);
}
insertResult = cmd.ExecuteNonQuery();
if (insertResult > 0)
{
DeleteTriggerListeners(conn, trigger.Name, trigger.Group);
String[] trigListeners = trigger.TriggerListenerNames;
for (int i = 0; trigListeners != null && i < trigListeners.Length; i++)
{
InsertTriggerListener(conn, trigger, trigListeners[i]);
}
}
return insertResult;
}
