public static void FlushPendingActivityEvent(int activityId, out int processedEvents)
{
if (activityId == 0)
{
processedEvents = 0;
return;
}
processedEvents = 0;
int eId = 0;
int eActivityId = 0;
string eDataId = "";
using (Transaction trans = DatabaseAccess.ForSystemDatabase.GetCommitableTransaction()) {
using (IDataReader reader = DBRuntimePlatform.Instance.DequeueNormalEvent(trans, 1, "", activityId)) {
if (reader.Read())
{
eId = reader.SafeGet <int>("Id");
eActivityId = reader.SafeGet <int>("Activity_Id");
eDataId = reader.SafeGet <string>("Data_Id");
}
}
trans.Commit();
}
if (eId == 0)
{
// No pending event
return;
}
try{
string url;
int tenantId;
int processId;
ActivityKind activityKind;
string activityName;
string SSKey;
BPMRuntime.GetActivityDataForWS(eActivityId, out processId, out activityKind, out activityName, out SSKey, out url, out tenantId);
int timeoutInSecs = 0;
if (Debugger.IsRunning)
{
timeoutInSecs = Debugger.REQUEST_TIMEOUT_IN_SECONDS;
}
else
{
using (Transaction trans = DatabaseAccess.ForSystemDatabase.GetCommitableTransaction()) {
timeoutInSecs = Settings.GetInt(Settings.Configs.Scheduler_ActivitiesTimeout, trans);
}
}
using (IActivityHandler activityHandler = ActivityHandlerFactory.Current.GetActivityHandler(url)) {
activityHandler.Timeout = (int)(1.2 * timeoutInSecs) * 1000;
activityHandler.ExecuteOnEvent(SSKey, eActivityId, processId, tenantId, eDataId, /*advanceProcess*/ true);
}
using (Transaction trans = DatabaseAccess.ForSystemDatabase.GetCommitableTransaction()) {
DBRuntimePlatform.Instance.DeleteEvent(trans, eId);
processedEvents = 1;
trans.Commit();
}
} catch {
using (Transaction trans = DatabaseAccess.ForSystemDatabase.GetCommitableTransaction()) {
DBRuntimePlatform.Instance.RequeueEvent(trans, eId, true);
trans.Commit();
}
}
}
