public void ApplyRules(Fixture fixture, bool isRemovalDisabled)
{
if (fixture == null)
{
throw new ArgumentNullException("fixture");
}
if (fixture.Id != _fixtureId)
{
throw new ArgumentException("MarketsRulesManager has been created for fixtureId=" + _fixtureId +
" You cannot pass in fixtureId=" + fixture.Id);
}
_logger.DebugFormat("Applying market rules on fixtureId={0}", fixture.Id);
var oldstate = _stateProvider.GetObject(fixture.Id);
BeginTransaction(oldstate, fixture);
ParallelOptions options = new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
};
// we create a temp dictionary so we can apply the rules in parallel
// without accessing (writing to) any shared variables
Dictionary <IMarketRule, IMarketRuleResultIntent> tmp = new Dictionary <IMarketRule, IMarketRuleResultIntent>();
foreach (var rule in _rules)
{
tmp[rule] = null;
}
// a rule usually goes through the entire list of markets...if the fixture
// comes from a full snapshot, it can have a lot of markets...
Parallel.ForEach(tmp.Keys.ToList(), options, rule =>
{
tmp[rule] = rule.Apply(fixture, oldstate, _currentTransaction);
}
);
MergeIntents(fixture, tmp, isRemovalDisabled);
_currentTransaction.ApplyPostRulesProcessing(fixture);
_logger.DebugFormat("Finished applying market rules on fixtureId={0}", fixture.Id);
}
