public void ExecuteTasks()
{
using (var connection = CreateConnection())
using (var db = new DBDataContext(connection))
{
var logMonitor = GetLogMonitor();
foreach (var typeName in db.SYS_TaskStates.Select(r => r.TypeName))
{
try
{
ExecuteTask(typeName, logMonitor);
}
catch (Exception e)
{
logMonitor.LogException(e);
}
}
}
}
public void ExecuteTask(string taskTypeName, ILogMonitor logMonitor, int countInIteration = 100)
{
object lockRun;
lock (LockRuns)
{
if (!LockRuns.ContainsKey(taskTypeName))
{
LockRuns[taskTypeName] = new object();
}
lockRun = LockRuns[taskTypeName];
}
if (logMonitor == null)
{
logMonitor = GetLogMonitor();
}
var startTime = DateTime.Now;
lock (lockRun)
{
var type = BuildManager.GetType(taskTypeName, true, true);
using (var connection = CreateConnection())
using (var db = new DBDataContext(connection))
{
var task = (ITask)Activator.CreateInstance(type);
task.Initialize(SpecificInstances.DbFactory.CreateConnection(), 60, logMonitor);
var keyOfState = GetKeyOfState(taskTypeName, db);
var nextValue = keyOfState;
do
{
keyOfState = nextValue;
nextValue = task.Execute(keyOfState, countInIteration);
db.SYS_P_UpdateTaskStates(taskTypeName, nextValue, keyOfState);
}while (nextValue > keyOfState && startTime.AddMinutes(5) > DateTime.Now);
}
}
}
private long GetKeyOfState(string typeName, DBDataContext db)
{
return(db.SYS_TaskStates.Where(r => r.TypeName == typeName).Select(r => r.KeyOfState).FirstOrDefault());
}
