@Test
public void testRequestForResult() throws Exception {
Navigation navigation =
Navigation.parse(
GenerateTestData.GetNavigation.getNavigationJson(LocalDate.parse("2014-08-08")));
Navigation.Markets markets =
navigation.findMarkets(
EventTypeName.SOCCER, between(now().minusDays(1), now()), "Match Odds");
Iterable<MarketId> marketIds = limit(markets.marketsIds(), 5);
httpAccess.listMarketBook(
fileWriter(LIST_MARKET_BOOK_FILE),
new ListMarketBook(marketIds, null, null, null, null, Locale.EN_US));
MarketBook[] marketBooks =
JsonSerialization.parse(
readFileToString(LIST_MARKET_BOOK_FILE.toFile()), MarketBook[].class);
for (MarketBook marketBook : marketBooks) {
System.out.println(marketBook.prettyPrint());
}
}
public List<OptimizationResult> call() throws JBookTraderException {
List<Strategy> strategies = new ArrayList<>();
List<OptimizationResult> optimizationResults = new LinkedList<>();
MarketBook marketBook = new MarketBook();
IndicatorManager indicatorManager = new IndicatorManager();
for (StrategyParams params : tasks) {
Strategy strategy = optimizerRunner.getStrategyInstance(params);
strategy.setMarketBook(marketBook);
strategy.setIndicatorManager(indicatorManager);
strategy.setIndicators();
strategies.add(strategy);
}
TradingSchedule tradingSchedule = strategies.get(0).getTradingSchedule();
int strategiesCount = strategies.size();
List<MarketSnapshot> snapshots = optimizerRunner.getSnapshots();
long snapshotsCount = snapshots.size();
for (int count = 0; count < snapshotsCount; count++) {
MarketSnapshot marketSnapshot = snapshots.get(count);
marketBook.setSnapshot(marketSnapshot);
indicatorManager.updateIndicators();
boolean isInSchedule = tradingSchedule.contains(marketSnapshot.getTime());
if (count < snapshotsCount - 1) {
// ekk-needs optimization
isInSchedule = isInSchedule && !marketBook.isGapping(snapshots.get(count + 1));
}
for (Strategy strategy : strategies) {
strategy.processInstant(isInSchedule);
}
if (count % 5000 == 0) {
if (optimizerRunner.isCancelled()) {
break;
}
optimizerRunner.iterationsCompleted(strategiesCount * 5000);
}
}
if (!optimizerRunner.isCancelled()) {
int minTrades = optimizerRunner.getMinTrades();
for (Strategy strategy : strategies) {
strategy.closePosition();
PerformanceManager performanceManager = strategy.getPerformanceManager();
if (performanceManager.getTrades() >= minTrades) {
if (inclusionCriteria.equals("All strategies") || performanceManager.getNetProfit() > 0) {
OptimizationResult optimizationResult =
new OptimizationResult(strategy.getParams(), performanceManager);
optimizationResults.add(optimizationResult);
}
}
}
}
return optimizationResults;
}