/// <summary>
/// Use to "wait" for an expected projection shard state
/// </summary>
/// <param name="expected"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public Task <ShardState> WaitForShardState(ShardState expected, TimeSpan?timeout = null)
{
timeout ??= 1.Minutes();
var listener = new ShardStatusWatcher(this, expected, timeout.Value);
return(listener.Task);
}
/// <summary>
/// Use to "wait" for an expected projection shard condition
/// </summary>
/// <param name="condition"></param>
/// <param name="description"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public Task <ShardState> WaitForShardCondition(Func <ShardState, bool> condition, string description,
TimeSpan?timeout = null)
{
timeout ??= 1.Minutes();
var listener = new ShardStatusWatcher(description, condition, this, timeout.Value);
return(listener.Task);
}
/// <summary>
/// Use to "wait" for an expected projection shard state
/// </summary>
/// <param name="expected"></param>
/// <param name="timeout"></param>
/// <returns></returns>
public Task <ShardState> WaitForShardState(ShardState expected, TimeSpan?timeout = null)
{
if (_states.TryFind(expected.ShardName, out var state))
{
if (state.Equals(expected))
{
return(Task.FromResult(state));
}
}
timeout ??= 1.Minutes();
var listener = new ShardStatusWatcher(this, expected, timeout.Value);
return(listener.Task);
}