/// <summary>
/// construct the corresponding sorted set key for triggers based on its triggerState
/// </summary>
/// <param name="triggerState">RedisTriggerState</param>
/// <returns>sorted set key</returns>
public string TriggerStateSetKey(RedisTriggerState triggerState)
{
return this.AddPrefix(triggerState.GetDisplayName());
}
/// <summary>
/// Release triggers from the given current state to the new state if its locking scheduler has not registered as alive in the last triggerlocktimeout
/// </summary>
/// <param name="currentState"></param>
/// <param name="newState"></param>
protected void ReleaseOrphanedTriggers(RedisTriggerState currentState, RedisTriggerState newState)
{
SortedSetEntry[] triggers = Db.SortedSetRangeByScoreWithScores(RedisJobStoreSchema.TriggerStateSetKey(currentState), 0, -1);
foreach (var sortedSetEntry in triggers)
{
string lockedId =
Db.StringGet(
RedisJobStoreSchema.TriggerLockKey(
RedisJobStoreSchema.TriggerKey(sortedSetEntry.Element.ToString())));
// Lock key has expired. We can safely alter the trigger's state.
if (string.IsNullOrEmpty(lockedId))
{
SetTriggerState(newState, sortedSetEntry.Score, sortedSetEntry.Element);
}
}
}
/// <summary>
/// Set a trigger state by adding the trigger to the relevant sorted set, using its next fire time as the score.
/// </summary>
/// <param name="state">RedisTriggerState</param>
/// <param name="score">time in milli seconds from epoch time</param>
/// <param name="triggerHashKey">TriggerHashKey</param>
/// <returns>succeeds or not</returns>
protected bool SetTriggerState(RedisTriggerState state, double score, string triggerHashKey)
{
this.UnsetTriggerState(triggerHashKey);
return Db.SortedSetAdd(RedisJobStoreSchema.TriggerStateSetKey(state), triggerHashKey, score);
}
/// <summary>
/// construct the corresponding sorted set key for triggers based on its triggerState
/// </summary>
/// <param name="triggerState">RedisTriggerState</param>
/// <returns>sorted set key</returns>
public string TriggerStateSetKey(RedisTriggerState triggerState)
{
return(this.AddPrefix(triggerState.GetDisplayName()));
}