public async Task <StateContext> TestAsync(IWorkContext context)
{
Verify.IsNotNull(nameof(context), context);
context = context.WithTag(_tag);
var stateContext = new StateContext();
context = context
.ToBuilder()
.Set(stateContext)
.Build();
int isRunning = Interlocked.CompareExchange(ref _running, (int)RunStatus.Running, (int)RunStatus.Stopped);
if (isRunning == (int)RunStatus.Running)
{
throw new InvalidOperationException("State plan is already running");
}
try
{
Interlocked.Exchange(ref _isSuccessful, 0);
context.EventLog.Verbose(context, "Running state plan");
stateContext.WorkItemIndex = 0;
foreach (var item in StateItems)
{
bool result = await item.Test(context);
Notify?.Invoke(new StateNotify(item, StateNotify.ActionTypes.Test, result));
context.CancellationToken.ThrowIfCancellationRequested();
context.EventLog.Verbose(context, $"Executed state plan 'Test' for item {item.Name} with {result} result");
if (!result)
{
return(stateContext);
}
stateContext.WorkItemIndex++;
}
Interlocked.Exchange(ref _isSuccessful, 1);
stateContext.IsSuccessFul = true;
context.EventLog.Verbose(context, "State plan completed successfully");
return(stateContext);
}
finally
{
Interlocked.Exchange(ref _running, (int)RunStatus.Stopped);
context.EventLog.Verbose(context, "State plan exited");
}
}
