FINERACT-2258: Fix for making the Post Interest for Savings job properly work in a multitenant environment

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/api/SavingsApiSetConstants.java

@@ -47,17 +47,17 @@ public class SavingsApiSetConstants extends SavingsApiConstants {
      * These parameters will match the class level parameters of {@link SavingsAccountData}. Where possible, we try to
      * get response parameters to match those of request parameters.
      */
-    protected static final Set<String> SAVINGS_ACCOUNT_RESPONSE_DATA_PARAMETERS = new HashSet<>(Arrays.asList(idParamName,
-            accountNoParamName, externalIdParamName, statusParamName, activatedOnDateParamName, staffIdParamName, clientIdParamName,
-            "clientName", groupIdParamName, "groupName", "savingsProductId", "savingsProductName", "currency",
-            nominalAnnualInterestRateParamName, interestCompoundingPeriodTypeParamName, interestCalculationTypeParamName,
-            interestCalculationDaysInYearTypeParamName, minRequiredOpeningBalanceParamName, lockinPeriodFrequencyParamName,
-            lockinPeriodFrequencyTypeParamName, withdrawalFeeAmountParamName, withdrawalFeeTypeParamName,
-            withdrawalFeeForTransfersParamName, feeAmountParamName, feeOnMonthDayParamName, "summary", "transactions", "productOptions",
-            "interestCompoundingPeriodTypeOptions", "interestPostingPeriodTypeOptions", "interestCalculationTypeOptions",
-            "interestCalculationDaysInYearTypeOptions", "lockinPeriodFrequencyTypeOptions", "withdrawalFeeTypeOptions", "withdrawalFee",
-            "annualFee", onHoldFundsParamName, nominalAnnualInterestRateOverdraftParamName, minOverdraftForInterestCalculationParamName,
-            datatables, savingsAmountOnHold, accountMappingForPaymentParamName, interestPostedTillDate));
+    public static final Set<String> SAVINGS_ACCOUNT_RESPONSE_DATA_PARAMETERS = new HashSet<>(Arrays.asList(idParamName, accountNoParamName,
+            externalIdParamName, statusParamName, activatedOnDateParamName, staffIdParamName, clientIdParamName, "clientName",
+            groupIdParamName, "groupName", "savingsProductId", "savingsProductName", "currency", nominalAnnualInterestRateParamName,
+            interestCompoundingPeriodTypeParamName, interestCalculationTypeParamName, interestCalculationDaysInYearTypeParamName,
+            minRequiredOpeningBalanceParamName, lockinPeriodFrequencyParamName, lockinPeriodFrequencyTypeParamName,
+            withdrawalFeeAmountParamName, withdrawalFeeTypeParamName, withdrawalFeeForTransfersParamName, feeAmountParamName,
+            feeOnMonthDayParamName, "summary", "transactions", "productOptions", "interestCompoundingPeriodTypeOptions",
+            "interestPostingPeriodTypeOptions", "interestCalculationTypeOptions", "interestCalculationDaysInYearTypeOptions",
+            "lockinPeriodFrequencyTypeOptions", "withdrawalFeeTypeOptions", "withdrawalFee", "annualFee", onHoldFundsParamName,
+            nominalAnnualInterestRateOverdraftParamName, minOverdraftForInterestCalculationParamName, datatables, savingsAmountOnHold,
+            accountMappingForPaymentParamName, interestPostedTillDate));
 
     protected static final Set<String> SAVINGS_TRANSACTION_RESPONSE_DATA_PARAMETERS = new HashSet<>(
             Arrays.asList(idParamName, "accountId", accountNoParamName, "currency", "amount", dateParamName, paymentDetailDataParamName,

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/service/SavingsSchedularInterestPoster.java

@@ -43,6 +43,7 @@ import org.apache.fineract.portfolio.savings.data.SavingsAccountSummaryData;
 import org.apache.fineract.portfolio.savings.data.SavingsAccountTransactionData;
 import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.transaction.annotation.Isolation;
 import org.springframework.transaction.annotation.Transactional;
 
 @Slf4j
@@ -61,7 +62,7 @@ public class SavingsSchedularInterestPoster {
     private Collection<SavingsAccountData> savingAccounts;
     private boolean backdatedTxnsAllowedTill;
 
-    @Transactional(rollbackFor = Exception.class)
+    @Transactional(isolation = Isolation.READ_UNCOMMITTED, rollbackFor = Exception.class)
     public void postInterest() throws JobExecutionException {
         if (!savingAccounts.isEmpty()) {
             List<Throwable> errors = new ArrayList<>();