public override StateData GetStateData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException("jobId");
}
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return(null);
}
return(Storage.UseSession(session =>
{
var job = session.Query <_Job>()
.Where(i => i.Id == converter.Value)
.Select(i => new { i.StateName, i.StateData, i.StateReason })
.SingleOrDefault();
if (job == null)
{
return null;
}
return new StateData
{
Name = job.StateName,
Reason = job.StateReason,
Data = new Dictionary <string, string>(
JobHelper.FromJson <Dictionary <string, string> >(job.StateData),
StringComparer.OrdinalIgnoreCase)
};
}));
}
public override void SetJobParameter(string id, string name, string value)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
var converter = StringToInt64Converter.Convert(id);
if (!converter.Valid)
{
return;
}
Storage.UseSession(session =>
{
session.UpsertEntity <_JobParameter>(i => i.Id == converter.Value,
i => i.Value = value, i =>
{
i.Job = new _Job {
Id = converter.Value
};
i.Name = name;
});
;
});
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException("jobId");
}
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return(null);
}
Logger.InfoFormat("Get job data for job '{0}'", jobId);
return(Storage.UseSession(session =>
{
var jobData =
session
.Query <_Job>()
.SingleOrDefault(i => i.Id == converter.Value);
if (jobData == null)
{
return null;
}
var invocationData = JobHelper.FromJson <InvocationData>(jobData.InvocationData);
invocationData.Arguments = jobData.Arguments;
Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.Deserialize();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return new JobData
{
Job = job,
State = jobData.StateName,
CreatedAt = jobData.CreatedAt,
LoadException = loadException
};
}));
}
public override void PersistJob(string jobId)
{
Logger.TraceFormat("PersistJob jobId={0}", jobId);
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return;
}
AcquireJobLock();
QueueCommand(session =>
session.CreateQuery(SqlUtil.UpdateJobExpireAtStatement)
.SetParameter(SqlUtil.ValueParameterName, null)
.SetParameter(SqlUtil.IdParameterName, converter.Value)
.ExecuteUpdate());
}
public override void ExpireJob(string jobId, TimeSpan expireIn)
{
Logger.TraceFormat("ExpireJob jobId={0}", jobId);
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return;
}
AcquireJobLock();
QueueCommand(session =>
session.CreateQuery(SqlUtil.UpdateJobExpireAtStatement)
.SetParameter(SqlUtil.IdParameterName, converter.Value)
.SetParameter(SqlUtil.ValueParameterName, session.Storage.UtcNow.Add(expireIn))
.ExecuteUpdate());
}
public override string GetJobParameter(string id, string name)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
var converter = StringToInt64Converter.Convert(id);
if (!converter.Valid)
{
return(null);
}
if (name == null)
{
throw new ArgumentNullException("name");
}
return(Storage.UseSession(session =>
session.Query <_JobParameter>()
.Where(i => i.Job.Id == converter.Value && i.Name == name)
.Select(i => i.Value)
.SingleOrDefault()));
}
public override void SetJobState(string jobId, IState state)
{
Logger.TraceFormat("SetJobState jobId={0}", jobId);
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return;
}
AcquireStateLock();
AcquireJobLock();
QueueCommand(session =>
{
var job = session.Query <_Job>().SingleOrDefault(i => i.Id == converter.Value);
if (job != null)
{
var jobState = new _JobState
{
Job = job,
Reason = state.Reason,
Name = state.Name,
CreatedAt = session.Storage.UtcNow,
Data = JobHelper.ToJson(state.SerializeData())
};
session.Insert(jobState);
session.Flush();
job.StateData = jobState.Data;
job.StateReason = jobState.Reason;
job.StateName = jobState.Name;
job.LastStateChangedAt = session.Storage.UtcNow;
session.Update(job);
session.Flush();
}
});
}
public override void AddJobState(string jobId, IState state)
{
Logger.TraceFormat("AddJobState jobId={0}, state={1}", jobId, state);
var converter = StringToInt64Converter.Convert(jobId);
if (!converter.Valid)
{
return;
}
AcquireStateLock();
QueueCommand(session =>
{
session.Insert(new _JobState
{
Job = new _Job {
Id = converter.Value
},
Name = state.Name,
Reason = state.Reason,
CreatedAt = session.Storage.UtcNow,
Data = JobHelper.ToJson(state.SerializeData())
});
});
}