/// <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);
        }
//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();
            }
        }
        //-------------------------------------------------------------------------
        // 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");
        }
Exemple #4
0
        public virtual void calculateAsync <T1>(CalculationRules calculationRules, IList <T1> targets, IList <Column> columns, MarketData marketData, ReferenceData refData, CalculationListener listener) where T1 : com.opengamma.strata.basics.CalculationTarget
        {
            CalculationTasks tasks = CalculationTasks.of(calculationRules, targets, columns, refData);

            taskRunner.calculateAsync(tasks, marketData, refData, listener);
        }