/// <summary>
/// Tests the full set of results against a golden copy.
/// </summary>
public virtual void testResults()
{
IList <Trade> trades = ImmutableList.of(createTrade1());
IList <Column> columns = ImmutableList.of(Column.of(Measures.LEG_INITIAL_NOTIONAL), Column.of(Measures.PRESENT_VALUE), Column.of(Measures.LEG_PRESENT_VALUE), Column.of(Measures.PV01_CALIBRATED_SUM), Column.of(Measures.ACCRUED_INTEREST));
ExampleMarketDataBuilder marketDataBuilder = ExampleMarketData.builder();
LocalDate valuationDate = LocalDate.of(2009, 7, 31);
CalculationRules rules = CalculationRules.of(StandardComponents.calculationFunctions(), Currency.USD, marketDataBuilder.ratesLookup(valuationDate));
MarketData marketData = marketDataBuilder.buildSnapshot(valuationDate);
// using the direct executor means there is no need to close/shutdown the runner
CalculationTasks tasks = CalculationTasks.of(rules, trades, columns, REF_DATA);
MarketDataRequirements reqs = tasks.requirements(REF_DATA);
MarketData calibratedMarketData = marketDataFactory().create(reqs, MarketDataConfig.empty(), marketData, REF_DATA);
CalculationTaskRunner runner = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
Results results = runner.calculate(tasks, calibratedMarketData, REF_DATA);
ReportCalculationResults calculationResults = ReportCalculationResults.of(valuationDate, trades, columns, results);
TradeReportTemplate reportTemplate = ExampleData.loadTradeReportTemplate("swap-report-regression-test-template");
TradeReport tradeReport = TradeReport.of(calculationResults, reportTemplate);
string expectedResults = ExampleData.loadExpectedResults("swap-report");
TradeReportRegressionTestUtils.assertAsciiTableEquals(tradeReport.toAsciiTableString(), expectedResults);
}
/// <summary>
/// Test that ScenarioArrays containing a single value are unwrapped when calling calculateAsync().
/// </summary>
public virtual void unwrapScenarioResultsAsync()
{
ScenarioArray <string> scenarioResult = ScenarioArray.of("foo");
ScenarioResultFunction fn = new ScenarioResultFunction(TestingMeasures.PRESENT_VALUE, scenarioResult);
CalculationTaskCell cell = CalculationTaskCell.of(0, 0, TestingMeasures.PRESENT_VALUE, NATURAL);
CalculationTask task = CalculationTask.of(TARGET, fn, cell);
Column column = Column.of(TestingMeasures.PRESENT_VALUE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(task), ImmutableList.of(column));
// using the direct executor means there is no need to close/shutdown the runner
CalculationTaskRunner test = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
Listener listener = new Listener();
MarketData marketData = MarketData.empty(VAL_DATE);
test.calculateAsync(tasks, marketData, REF_DATA, listener);
CalculationResult calculationResult1 = listener.result;
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result1 = calculationResult1.getResult();
Result <object> result1 = calculationResult1.Result;
// Check the result contains the string directly, not the result wrapping the string
assertThat(result1).hasValue("foo");
test.calculateMultiScenarioAsync(tasks, ScenarioMarketData.of(1, marketData), REF_DATA, listener);
CalculationResult calculationResult2 = listener.result;
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result2 = calculationResult2.getResult();
Result <object> result2 = calculationResult2.Result;
// Check the result contains the scenario result wrapping the string
assertThat(result2).hasValue(scenarioResult);
}
/// <summary>
/// End-to-end test for curve calibration and round-tripping that uses the <seealso cref="MarketDataFactory"/>
/// to calibrate a curve and calculate PVs for the instruments at the curve nodes.
///
/// This tests the full pipeline of market data functions:
/// - Par rates
/// - Curve group (including calibration)
/// - Individual curves
/// - Discount factors
/// </summary>
public virtual void roundTripFraAndFixedFloatSwap()
{
// Configuration and market data for the curve ---------------------------------
string fra3x6 = "fra3x6";
string fra6x9 = "fra6x9";
string swap1y = "swap1y";
string swap2y = "swap2y";
string swap3y = "swap3y";
FraCurveNode fra3x6Node = fraNode(3, fra3x6);
FraCurveNode fra6x9Node = fraNode(6, fra6x9);
FixedIborSwapCurveNode swap1yNode = fixedIborSwapNode(Tenor.TENOR_1Y, swap1y);
FixedIborSwapCurveNode swap2yNode = fixedIborSwapNode(Tenor.TENOR_2Y, swap2y);
FixedIborSwapCurveNode swap3yNode = fixedIborSwapNode(Tenor.TENOR_3Y, swap3y);
IDictionary <ObservableId, double> parRateData = ImmutableMap.builder <ObservableId, double>().put(id(fra3x6), 0.0037).put(id(fra6x9), 0.0054).put(id(swap1y), 0.005).put(id(swap2y), 0.0087).put(id(swap3y), 0.012).build();
LocalDate valuationDate = date(2011, 3, 8);
// Build the trades from the node instruments
MarketData quotes = ImmutableMarketData.of(valuationDate, parRateData);
Trade fra3x6Trade = fra3x6Node.trade(1d, quotes, REF_DATA);
Trade fra6x9Trade = fra6x9Node.trade(1d, quotes, REF_DATA);
Trade swap1yTrade = swap1yNode.trade(1d, quotes, REF_DATA);
Trade swap2yTrade = swap2yNode.trade(1d, quotes, REF_DATA);
Trade swap3yTrade = swap3yNode.trade(1d, quotes, REF_DATA);
IList <Trade> trades = ImmutableList.of(fra3x6Trade, fra6x9Trade, swap1yTrade, swap2yTrade, swap3yTrade);
IList <CurveNode> nodes = ImmutableList.of(fra3x6Node, fra6x9Node, swap1yNode, swap2yNode, swap3yNode);
CurveGroupName groupName = CurveGroupName.of("Curve Group");
CurveName curveName = CurveName.of("FRA and Fixed-Float Swap Curve");
InterpolatedNodalCurveDefinition curveDefn = InterpolatedNodalCurveDefinition.builder().name(curveName).xValueType(ValueType.YEAR_FRACTION).yValueType(ValueType.ZERO_RATE).dayCount(DayCounts.ACT_ACT_ISDA).nodes(nodes).interpolator(CurveInterpolators.DOUBLE_QUADRATIC).extrapolatorLeft(CurveExtrapolators.FLAT).extrapolatorRight(CurveExtrapolators.FLAT).build();
RatesCurveGroupDefinition groupDefn = RatesCurveGroupDefinition.builder().name(groupName).addCurve(curveDefn, Currency.USD, IborIndices.USD_LIBOR_3M).build();
MarketDataConfig marketDataConfig = MarketDataConfig.builder().add(groupName, groupDefn).build();
// Rules for market data and calculations ---------------------------------
RatesMarketDataLookup ratesLookup = RatesMarketDataLookup.of(groupDefn);
CalculationRules calculationRules = CalculationRules.of(functions(), Currency.USD, ratesLookup);
// Calculate the results and check the PVs for the node instruments are zero ----------------------
IList <Column> columns = ImmutableList.of(Column.of(Measures.PRESENT_VALUE));
MarketData knownMarketData = MarketData.of(date(2011, 3, 8), parRateData);
// using the direct executor means there is no need to close/shutdown the runner
CalculationTasks tasks = CalculationTasks.of(calculationRules, trades, columns, REF_DATA);
MarketDataRequirements reqs = tasks.requirements(REF_DATA);
MarketData enhancedMarketData = marketDataFactory().create(reqs, marketDataConfig, knownMarketData, REF_DATA);
CalculationTaskRunner runner = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
Results results = runner.calculate(tasks, enhancedMarketData, REF_DATA);
results.Cells.ForEach(this.checkPvIsZero);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(timeOut = 5000) public void interruptHangingResultsListener() throws InterruptedException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
public virtual void interruptHangingResultsListener()
{
HangingFunction fn = new HangingFunction();
CalculationTaskCell cell = CalculationTaskCell.of(0, 0, TestingMeasures.PRESENT_VALUE, NATURAL);
CalculationTask task = CalculationTask.of(TARGET, fn, cell);
Column column = Column.of(TestingMeasures.PRESENT_VALUE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(task), ImmutableList.of(column));
ExecutorService executor = Executors.newSingleThreadExecutor();
try
{
CalculationTaskRunner test = CalculationTaskRunner.of(executor);
MarketData marketData = MarketData.empty(VAL_DATE);
AtomicBoolean shouldNeverComplete = new AtomicBoolean();
AtomicBoolean interrupted = new AtomicBoolean();
AtomicReference <Exception> thrown = new AtomicReference <Exception>();
ResultsListener listener = new ResultsListener();
test.calculateAsync(tasks, marketData, REF_DATA, listener);
System.Threading.CountdownEvent latch = new System.Threading.CountdownEvent(1);
Thread thread = new Thread(() =>
{
try
{
listener.result();
shouldNeverComplete.set(true);
}
catch (Exception ex)
{
interrupted.set(Thread.CurrentThread.Interrupted);
thrown.set(ex);
}
latch.Signal();
});
// run the thread, wait until properly started, then interrupt, wait until properly handled
thread.Start();
while (!fn.started)
{
}
thread.Interrupt();
latch.await();
// asserts
assertEquals(interrupted.get(), true);
assertEquals(shouldNeverComplete.get(), false);
assertEquals(thrown.get() is Exception, true);
assertEquals(thrown.get().Cause is InterruptedException, true);
}
finally
{
executor.shutdownNow();
}
}
//-------------------------------------------------------------------------
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(timeOut = 5000) public void interruptHangingCalculate() throws InterruptedException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
public virtual void interruptHangingCalculate()
{
HangingFunction fn = new HangingFunction();
CalculationTaskCell cell = CalculationTaskCell.of(0, 0, TestingMeasures.PRESENT_VALUE, NATURAL);
CalculationTask task = CalculationTask.of(TARGET, fn, cell);
Column column = Column.of(TestingMeasures.PRESENT_VALUE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(task), ImmutableList.of(column));
// using the direct executor means there is no need to close/shutdown the runner
CalculationTaskRunner test = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
MarketData marketData = MarketData.empty(VAL_DATE);
AtomicBoolean shouldNeverThrow = new AtomicBoolean();
AtomicBoolean interrupted = new AtomicBoolean();
AtomicReference <Results> results = new AtomicReference <Results>();
System.Threading.CountdownEvent latch = new System.Threading.CountdownEvent(1);
Thread thread = new Thread(() =>
{
try
{
Results result = test.calculate(tasks, marketData, REF_DATA);
interrupted.set(Thread.CurrentThread.Interrupted);
results.set(result);
}
catch (Exception)
{
shouldNeverThrow.set(true);
}
latch.Signal();
});
// run the thread, wait until properly started, then interrupt, wait until properly handled
thread.Start();
while (!fn.started)
{
}
thread.Interrupt();
latch.await();
// asserts
assertEquals(interrupted.get(), true);
assertEquals(shouldNeverThrow.get(), false);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result00 = results.get().get(0, 0);
Result <object> result00 = results.get().get(0, 0);
assertEquals(result00.Failure, true);
assertEquals(result00.Failure.Reason, FailureReason.CALCULATION_FAILED);
assertEquals(result00.Failure.Message.Contains("Runtime interrupted"), true);
}
//-------------------------------------------------------------------------
/// <summary>
/// Tests that running an empty list of tasks completes and returns a set of results with zero rows.
/// </summary>
public virtual void runWithNoTasks()
{
Column column = Column.of(TestingMeasures.PRESENT_VALUE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(), ImmutableList.of(column));
// using the direct executor means there is no need to close/shutdown the runner
CalculationTaskRunner test = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
MarketData marketData = MarketData.empty(VAL_DATE);
Results results = test.calculate(tasks, marketData, REF_DATA);
assertThat(results.RowCount).isEqualTo(0);
assertThat(results.ColumnCount).isEqualTo(1);
assertThat(results.Columns.get(0).Measure).isEqualTo(TestingMeasures.PRESENT_VALUE);
}
/// <summary>
/// Test that ScenarioArrays containing multiple values are an error.
/// </summary>
public virtual void unwrapMultipleScenarioResults()
{
ScenarioArray <string> scenarioResult = ScenarioArray.of("foo", "bar");
ScenarioResultFunction fn = new ScenarioResultFunction(TestingMeasures.PAR_RATE, scenarioResult);
CalculationTaskCell cell = CalculationTaskCell.of(0, 0, TestingMeasures.PAR_RATE, NATURAL);
CalculationTask task = CalculationTask.of(TARGET, fn, cell);
Column column = Column.of(TestingMeasures.PAR_RATE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(task), ImmutableList.of(column));
// using the direct executor means there is no need to close/shutdown the runner
CalculationTaskRunner test = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
MarketData marketData = MarketData.empty(VAL_DATE);
assertThrowsIllegalArg(() => test.calculate(tasks, marketData, REF_DATA));
}
//-------------------------------------------------------------------------
// Test that ScenarioArrays containing a single value are unwrapped.
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void unwrapScenarioResults() throws Exception
public virtual void unwrapScenarioResults()
{
ScenarioArray <string> scenarioResult = ScenarioArray.of("foo");
ScenarioResultFunction fn = new ScenarioResultFunction(TestingMeasures.PRESENT_VALUE, scenarioResult);
CalculationTaskCell cell = CalculationTaskCell.of(0, 0, TestingMeasures.PRESENT_VALUE, NATURAL);
CalculationTask task = CalculationTask.of(TARGET, fn, cell);
Column column = Column.of(TestingMeasures.PRESENT_VALUE);
CalculationTasks tasks = CalculationTasks.of(ImmutableList.of(task), ImmutableList.of(column));
// using the direct executor means there is no need to close/shutdown the runner
CalculationTaskRunner test = CalculationTaskRunner.of(MoreExecutors.newDirectExecutorService());
MarketData marketData = MarketData.empty(VAL_DATE);
Results results1 = test.calculate(tasks, marketData, REF_DATA);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result1 = results1.get(0, 0);
Result <object> result1 = results1.get(0, 0);
// Check the result contains the string directly, not the result wrapping the string
assertThat(result1).hasValue("foo");
Results results2 = test.calculateMultiScenario(tasks, ScenarioMarketData.of(1, marketData), REF_DATA);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result2 = results2.get(0, 0);
Result <object> result2 = results2.get(0, 0);
// Check the result contains the scenario result wrapping the string
assertThat(result2).hasValue(scenarioResult);
ResultsListener resultsListener = new ResultsListener();
test.calculateAsync(tasks, marketData, REF_DATA, resultsListener);
CompletableFuture <Results> future = resultsListener.Future;
// The future is guaranteed to be done because everything is running on a single thread
assertThat(future.Done).True;
Results results3 = future.get();
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: com.opengamma.strata.collect.result.Result<?> result3 = results3.get(0, 0);
Result <object> result3 = results3.get(0, 0);
// Check the result contains the string directly, not the result wrapping the string
assertThat(result3).hasValue("foo");
}
//-------------------------------------------------------------------------
/// <summary>
/// Creates an instance specifying the underlying task runner to use.
/// </summary>
/// <param name="taskRunner"> the underlying task runner </param>
internal DefaultCalculationRunner(CalculationTaskRunner taskRunner)
{
this.taskRunner = ArgChecker.notNull(taskRunner, "taskRunner");
}
/// <summary>
/// Creates a calculation runner capable of performing calculations, specifying the executor.
/// <para>
/// It is the callers responsibility to manage the life-cycle of the executor.
///
/// </para>
/// </summary>
/// <param name="executor"> the executor to use </param>
/// <returns> the calculation runner </returns>
internal static DefaultCalculationRunner of(ExecutorService executor)
{
return(new DefaultCalculationRunner(CalculationTaskRunner.of(executor)));
}
//-------------------------------------------------------------------------
/// <summary>
/// Creates a standard multi-threaded calculation runner capable of performing calculations.
/// <para>
/// This factory creates an executor basing the number of threads on the number of available processors.
/// It is recommended to use try-with-resources to manage the runner:
/// <pre>
/// try (DefaultCalculationRunner runner = DefaultCalculationRunner.ofMultiThreaded()) {
/// // use the runner
/// }
/// </pre>
///
/// </para>
/// </summary>
/// <returns> the calculation runner </returns>
internal static DefaultCalculationRunner ofMultiThreaded()
{
return(new DefaultCalculationRunner(CalculationTaskRunner.ofMultiThreaded()));
}
