FINERACT-2373: Fix backward compatibility issue of Loan COB

fineract-provider/src/main/java/org/apache/fineract/cob/converter/COBParameterConverter.java

@@ -0,0 +1,36 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.cob.converter;
+
+import org.apache.fineract.cob.data.COBParameter;
+import org.apache.fineract.cob.data.LoanCOBParameter;
+
+public final class COBParameterConverter {
+
+    private COBParameterConverter() {}
+
+    public static COBParameter convert(Object obj) {
+        if (obj instanceof COBParameter) {
+            return (COBParameter) obj;
+        } else if (obj instanceof LoanCOBParameter loanCOBParameter) {
+            return loanCOBParameter.toCOBParameter();
+        }
+        return null;
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/cob/data/LoanCOBParameter.java

@@ -0,0 +1,40 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.cob.data;
+
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@Getter
+@NoArgsConstructor
+@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS)
+@EqualsAndHashCode
+public class LoanCOBParameter {
+
+    private Long minLoanId;
+    private Long maxLoanId;
+
+    public COBParameter toCOBParameter() {
+        return new COBParameter(this.minLoanId, this.maxLoanId);
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/cob/loan/ApplyLoanLockTasklet.java

@@ -29,6 +29,7 @@ import java.util.Objects;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.cob.common.CustomJobParameterResolver;
+import org.apache.fineract.cob.converter.COBParameterConverter;
 import org.apache.fineract.cob.data.COBParameter;
 import org.apache.fineract.cob.domain.LoanAccountLock;
 import org.apache.fineract.cob.domain.LockOwner;
@@ -61,7 +62,7 @@ public class ApplyLoanLockTasklet implements Tasklet {
             throws LoanLockCannotBeAppliedException {
         ExecutionContext executionContext = contribution.getStepExecution().getExecutionContext();
         long numberOfExecutions = contribution.getStepExecution().getCommitCount();
-        COBParameter loanCOBParameter = (COBParameter) executionContext.get(LoanCOBConstant.LOAN_COB_PARAMETER);
+        COBParameter loanCOBParameter = COBParameterConverter.convert(executionContext.get(LoanCOBConstant.LOAN_COB_PARAMETER));
         List<Long> loanIds;
         if (Objects.isNull(loanCOBParameter)
                 || (Objects.isNull(loanCOBParameter.getMinAccountId()) && Objects.isNull(loanCOBParameter.getMaxAccountId()))

fineract-provider/src/main/java/org/apache/fineract/cob/loan/LoanItemReader.java

@@ -25,6 +25,7 @@ import java.util.Objects;
 import java.util.concurrent.LinkedBlockingQueue;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.cob.common.CustomJobParameterResolver;
+import org.apache.fineract.cob.converter.COBParameterConverter;
 import org.apache.fineract.cob.data.COBParameter;
 import org.apache.fineract.cob.domain.LoanAccountLock;
 import org.apache.fineract.cob.domain.LockOwner;
@@ -53,7 +54,7 @@ public class LoanItemReader extends AbstractLoanItemReader {
     @SuppressWarnings({ "unchecked" })
     public void beforeStep(@NonNull StepExecution stepExecution) {
         ExecutionContext executionContext = stepExecution.getExecutionContext();
-        COBParameter loanCOBParameter = (COBParameter) executionContext.get(LoanCOBConstant.LOAN_COB_PARAMETER);
+        COBParameter loanCOBParameter = COBParameterConverter.convert(executionContext.get(LoanCOBConstant.LOAN_COB_PARAMETER));
         List<Long> loanIds;
         if (Objects.isNull(loanCOBParameter)
                 || (Objects.isNull(loanCOBParameter.getMinAccountId()) && Objects.isNull(loanCOBParameter.getMaxAccountId()))