v1.7.0 - Improve Memory Management for LDV Full Recalculations

README.md

@@ -24,16 +24,13 @@ As well, don't miss [the Wiki](../../wiki), which includes even more info for co
 
 ## Deployment & Setup
 
-<a href="https://login.salesforce.com/packaging/installPackage.apexp?p0=04t6g000008OfSEAA0">
-  <img alt="Deploy to Salesforce"
-       src="./media/deploy-package-to-prod.png">
+<a href="https://login.salesforce.com/packaging/installPackage.apexp?p0=04t6g000008OfTvAAK">
+  <img alt="Deploy to Salesforce" src="./media/deploy-package-to-prod.png">
 </a>
 
-<a href="https://test.salesforce.com/packaging/installPackage.apexp?p0=04t6g000008OfSEAA0">
-  <img alt="Deploy to Salesforce Sandbox"
-       src="./media/deploy-package-to-sandbox.png">
+<a href="https://test.salesforce.com/packaging/installPackage.apexp?p0=04t6g000008OfTvAAK">
+  <img alt="Deploy to Salesforce Sandbox" src="./media/deploy-package-to-sandbox.png">
 </a>
-
 <br/>
 <br/>
 

extra-tests/classes/InvocableDrivenTests.cls

@@ -42,7 +42,7 @@ private class InvocableDrivenTests {
 
   @IsTest
   static void shouldWorkWhenBatchedFromRefresh() {
-    Rollup.defaultControl = new RollupControl__mdt(MaxLookupRowsBeforeBatching__c = 1, IsRollupLoggingEnabled__c = true);
+    Rollup.defaultControl = new RollupControl__mdt(MaxLookupRowsBeforeBatching__c = 1);
     // Driven by extra-tests/flows/Rollup_Integration_Multiple_Deferred_Case_Rollups.flow-meta.xml
     Account acc = [SELECT Id FROM Account];
     // Description and Subject both are referenced in the Flow

extra-tests/classes/RollupCalcItemSorterTests.cls

@@ -162,7 +162,7 @@ private class RollupCalcItemSorterTests {
       new Opportunity(StageName = 'One')
     };
 
-    itemsToSort.sort(new RollupCalcItemSorter(new List<String>{ Opportunity.Name.getDescribe().getName(), Opportunity.StageName.getDescribe().getName() }));
+    itemsToSort.sort(new RollupCalcItemSorter(new List<String>{ Opportunity.Name.toString(), Opportunity.StageName.toString() }));
 
     System.assertEquals(null, itemsToSort.get(0).StageName);
     System.assertEquals('One', itemsToSort.get(1).StageName);

extra-tests/classes/RollupCalculatorTests.cls

@@ -245,9 +245,8 @@ private class RollupCalculatorTests {
     Rollup__mdt metadata = configureOrderByMetadata(new Rollup__mdt(), 'Name');
     RollupCalculator calc = getCalculator(0, Rollup.Op.FIRST, Opportunity.Amount, Account.AnnualRevenue, metadata, lookupKey, Account.Id);
     RollupState outerState = new RollupState();
-    RollupState.SObjectInfo info = new RollupState.SObjectInfo();
+    RollupState.SObjectInfo info = (RollupState.SObjectInfo) outerState.getState(lookupKey, metadata, RollupState.SObjectInfo.class);
     info.setItem(new Opportunity(Name = 'a', Amount = 3));
-    outerState.setState(lookupKey, info);
     calc.setState(outerState);
 
     calc.performRollup(
@@ -724,17 +723,17 @@ private class RollupCalculatorTests {
   static void mostRespectsStateValues() {
     Account acc = [SELECT Id FROM Account];
     Integer priorVal = 50;
-    RollupState.MostInfo info = new RollupState.MostInfo();
-    info.setLargestPointCounter(2);
     RollupState outerState = new RollupState();
-    outerState.setState(acc.Id, info);
+    Rollup__mdt metaKey = new Rollup__mdt();
+    RollupState.MostInfo info = (RollupState.MostInfo) outerState.getState(acc.Id, metaKey, RollupState.MostInfo.class);
+    info.setValues(2, priorVal);
 
     RollupCalculator calc = getCalculator(
       priorVal,
       Rollup.Op.MOST,
       ContactPointAddress.PreferenceRank,
       Account.AnnualRevenue,
-      new Rollup__mdt(),
+      metaKey,
       acc.Id,
       ContactPointAddress.ParentId
     );
@@ -886,6 +885,49 @@ private class RollupCalculatorTests {
     System.assertEquals(null, calc.getReturnValue());
   }
 
+  @IsTest
+  static void correctlyAppliesStatefulSums() {
+    Rollup__mdt metaKey = new Rollup__mdt();
+    String accountKey = '0011g00003VDGbF002';
+    Integer value = 1;
+    RollupCalculator calc = getCalculator(null, Rollup.Op.SUM, Opportunity.Amount, Account.AnnualRevenue, metaKey, accountKey, Opportunity.AccountId);
+    RollupState outerState = new RollupState();
+    RollupState.GenericInfo info = (RollupState.GenericInfo) outerState.getState(accountKey, metaKey, RollupState.GenericInfo.class);
+    info.value = value;
+    calc.setState(outerState);
+
+    Opportunity one = new Opportunity(Id = '0066g00003VDGbF001', Amount = 5, AccountId = accountKey);
+    Opportunity two = new Opportunity(Id = '0066g00003VDGbF002', Amount = 5, AccountId = accountKey);
+
+    calc.performRollup(new List<Opportunity>{ one, two }, new Map<Id, SObject>());
+
+    System.assertEquals(one.Amount + two.Amount + value, calc.getReturnValue());
+    System.assertEquals(one.Amount + two.Amount + value, info.value);
+  }
+
+  @IsTest
+  static void doesNotResetParentValueWhenOnlyStatefulSumMatches() {
+    Rollup__mdt metaKey = new Rollup__mdt();
+    String accountKey = '0011g00003VDGbF002';
+    Integer value = 1;
+    RollupCalculator calc = getCalculator(null, Rollup.Op.SUM, Opportunity.Amount, Account.AnnualRevenue, metaKey, accountKey, Opportunity.AccountId);
+    RollupState outerState = new RollupState();
+    RollupState.GenericInfo info = (RollupState.GenericInfo) outerState.getState(accountKey, metaKey, RollupState.GenericInfo.class);
+    info.value = value;
+
+    calc.setState(outerState);
+    calc.setFullRecalc(true);
+    calc.setEvaluator(new RollupEvaluator.WhereFieldEvaluator('Amount = 0', Opportunity.SObjectType));
+
+    Opportunity one = new Opportunity(Id = '0066g00003VDGbF001', Amount = 5, AccountId = accountKey);
+    Opportunity two = new Opportunity(Id = '0066g00003VDGbF002', Amount = 5, AccountId = accountKey);
+
+    calc.performRollup(new List<Opportunity>{ one, two }, new Map<Id, SObject>());
+
+    System.assertEquals(value, calc.getReturnValue());
+    System.assertEquals(value, info.value);
+  }
+
   // CONCAT tests
 
   @IsTest
@@ -2177,23 +2219,23 @@ private class RollupCalculatorTests {
 
   @IsTest
   static void averageFactorsInBatchState() {
+    Rollup__mdt meta = new Rollup__mdt();
     String lookupKey = RollupTestUtils.createId(Account.SObjectType);
-    RollupState.AverageInfo state = new RollupState.AverageInfo();
+    RollupState outerState = new RollupState();
+    RollupState.AverageInfo state = (RollupState.AverageInfo) outerState.getState(lookupKey, meta, RollupState.AverageInfo.class);
     state.denominator = 15;
     state.numerator = 75;
     RollupCalculator calc = getCalculator(
       state.numerator / state.denominator,
       Rollup.Op.AVERAGE,
       Opportunity.Amount,
       Account.Description,
-      new Rollup__mdt(),
+      meta,
       lookupKey,
       Account.Id
     );
-
-    RollupState outerState = new RollupState();
-    outerState.setState(lookupKey, state);
     calc.setState(outerState);
+
     calc.performRollup(
       new List<SObject>{
         new Opportunity(Amount = 15),

extra-tests/classes/RollupCurrencyInfoTests.cls

@@ -206,7 +206,7 @@ private class RollupCurrencyInfoTests {
     );
     List<OpportunityLineItem> olis = new List<OpportunityLineItem>{ oliToUpdate };
 
-    RollupCurrencyInfo.overrideDatedMultiCurrency(olis.getSObjectType().getDescribe().getName(), new List<String>{ 'Opportunity', 'CloseDate' });
+    RollupCurrencyInfo.overrideDatedMultiCurrency(olis.getSObjectType().toString(), new List<String>{ 'Opportunity', 'CloseDate' });
     RollupCurrencyInfo.transform(olis, OpportunityLineItem.TotalPrice, eurPeriodOne.IsoCode, new List<RollupOrderBy__mdt>());
 
     OpportunityLineItem oli = (OpportunityLineItem) RollupCurrencyInfo.getCalcItem(oliToUpdate, eurPeriodOne.IsoCode);

extra-tests/classes/RollupEvaluatorTests.cls

@@ -1129,7 +1129,7 @@ private class RollupEvaluatorTests {
 
   @IsTest
   static void pascalCaseForFieldNamesIsNotRequired() {
-    String poorlyCasedFieldName = Opportunity.IsClosed.getDescribe().getName().toLowerCase();
+    String poorlyCasedFieldName = Opportunity.IsClosed.toString().toLowerCase();
 
     Opportunity isClosedFalse = (Opportunity) JSON.deserialize('{ "IsClosed": false }', Opportunity.class);
     OpportunityLineItem target = new OpportunityLineItem(Opportunity = isClosedFalse);

extra-tests/classes/RollupFinalizerTests.cls

@@ -1,19 +1,31 @@
 @IsTest
 private class RollupFinalizerTests {
-  @TestSetup
-  static void setup() {
-    upsert new RollupSettings__c(IsEnabled__c = true);
-    insert new Account(Name = RollupFinalizerTests.class.getName());
+  public class ExampleFinalizerContext implements System.FinalizerContext {
+    public Id getAsyncApexJobId() {
+      return RollupTestUtils.createId(AsyncApexJob.SObjectType);
+    }
+
+    public String getRequestId() {
+      return System.Request.getCurrent().getRequestId();
+    }
+
+    public ParentJobResult getResult() {
+      return ParentJobResult.UNHANDLED_EXCEPTION;
+    }
+
+    public Exception getException() {
+      return new DmlException();
+    }
   }
 
   @IsTest
   static void shouldGracefullyLogUnhandledException() {
-    RollupFinalizer.testResult = ParentJobResult.UNHANDLED_EXCEPTION;
+    System.FinalizerContext fc = new ExampleFinalizerContext();
 
     Test.startTest();
-    new RollupFinalizer().execute(null);
+    new RollupFinalizer().execute(fc);
     Test.stopTest();
 
-    System.assertEquals(true, RollupFinalizer.wasCalled);
+    System.assertEquals(true, RollupFinalizer.wasExceptionLogged);
   }
 }

extra-tests/classes/RollupFlowFullRecalcTests.cls

@@ -28,8 +28,8 @@ private class RollupFlowFullRecalcTests {
     List<Rollup.FlowInput> flowInputs = RollupTestUtils.prepareFlowTest(apps, 'REFRESH', 'SUM');
     flowInputs[0].ultimateParentLookup = 'ParentId';
     flowInputs[0].rollupToUltimateParent = true;
-    flowInputs[0].lookupFieldOnCalcItem = Application__c.ParentApplication__c.getDescribe().getName();
-    flowInputs[0].rollupFieldOnCalcItem = Application__c.Engagement_Score__c.getDescribe().getName();
+    flowInputs[0].lookupFieldOnCalcItem = Application__c.ParentApplication__c.toString();
+    flowInputs[0].rollupFieldOnCalcItem = Application__c.Engagement_Score__c.toString();
     flowInputs[0].grandparentRelationshipFieldPath = RollupTestUtils.getRelationshipPath(
       new List<Schema.SObjectField>{ Application__c.ParentApplication__c, ParentApplication__c.Account__c, Account.AnnualRevenue }
     );