samfert · devin-ai-integration · Oct 20, 2025
diff --git a/API-Gateway/pom.xml b/API-Gateway/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.14</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>API Gateway</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>

diff --git a/API-Gateway/src/main/java/org/training/api/gateway/ApiGatewayApplication.java b/API-Gateway/src/main/java/org/training/api/gateway/ApiGatewayApplication.java
@@ -2,10 +2,8 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 
 @SpringBootApplication
-@EnableEurekaClient
 public class ApiGatewayApplication {
 
     public static void main(String[] args) {

diff --git a/Account-Service/pom.xml b/Account-Service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>Account Service</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>
@@ -43,6 +43,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.15.1</version>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>

diff --git a/...-Service/src/main/java/org/training/account/service/exception/GlobalExceptionHandler.java b/...-Service/src/main/java/org/training/account/service/exception/GlobalExceptionHandler.java
@@ -3,6 +3,7 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -27,13 +28,13 @@ public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
      *
      * @param ex      The MethodArgumentNotValidException that occurred.
      * @param headers The HttpHeaders of the response.
-     * @param status  The HttpStatus of the response.
+     * @param status  The HttpStatusCode of the response.
      * @param request The WebRequest of the response.
      * @return A ResponseEntity with an ErrorResponse and HttpStatus.BAD_REQUEST.
      */
     @Override
     public ResponseEntity<Object> handleMethodArgumentNotValid(
-            MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatus status, WebRequest request) {
+            MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatusCode status, WebRequest request) {
 
         return new ResponseEntity<>(new ErrorResponse(badRequest, ex.getLocalizedMessage()), HttpStatus.BAD_REQUEST);
     }
@@ -53,4 +54,4 @@ public ResponseEntity<Object> handleGlobalException(GlobalException globalExcept
                         .message(globalException.getErrorMessage())
                         .build());
     }
-}
+}
diff --git a/Account-Service/src/main/java/org/training/account/service/model/entity/Account.java b/Account-Service/src/main/java/org/training/account/service/model/entity/Account.java
@@ -8,7 +8,7 @@
 import org.training.account.service.model.AccountStatus;
 import org.training.account.service.model.AccountType;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.math.BigDecimal;
 import java.time.LocalDate;
 

diff --git a/Fund-Transfer/pom.xml b/Fund-Transfer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.14</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>Fund Transfer</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>
@@ -64,6 +64,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.15.1</version>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>

diff --git a/Fund-Transfer/src/main/java/org/training/fundtransfer/exception/GlobalExceptionHandler.java b/Fund-Transfer/src/main/java/org/training/fundtransfer/exception/GlobalExceptionHandler.java
@@ -3,6 +3,7 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -21,12 +22,13 @@ public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
      *
      * @param ex      The MethodArgumentNotValidException to handle.
      * @param headers The HttpHeaders to include in the response.
-     * @param status  The HttpStatus to set in the response.
+     * @param status  The HttpStatusCode to set in the response.
      * @param request The WebRequest associated with the request.
      * @return A ResponseEntity containing an ErrorResponse and HttpStatus.BAD_REQUEST.
      */
+    @Override
     protected ResponseEntity<Object> handleMethodArgumentNotValid(
-            MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatus status, WebRequest request) {
+            MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatusCode status, WebRequest request) {
 
         return new ResponseEntity<>(new ErrorResponse(badRequest, ex.getLocalizedMessage()), HttpStatus.BAD_REQUEST);
     }

diff --git a/Fund-Transfer/src/main/java/org/training/fundtransfer/model/entity/FundTransfer.java b/Fund-Transfer/src/main/java/org/training/fundtransfer/model/entity/FundTransfer.java
@@ -8,7 +8,7 @@
 import org.training.fundtransfer.model.TransactionStatus;
 import org.training.fundtransfer.model.TransferType;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
 
@@ -39,4 +39,4 @@ public class FundTransfer {
 
     @CreationTimestamp
     private LocalDateTime transferredOn;
-}
+}
diff --git a/Sequence-Generator/pom.xml b/Sequence-Generator/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>Sequence Generator</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>

diff --git a/Sequence-Generator/src/main/java/org/training/sequence/generator/model/entity/Sequence.java b/Sequence-Generator/src/main/java/org/training/sequence/generator/model/entity/Sequence.java
@@ -5,10 +5,10 @@
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
 
 @Entity
 @Data

diff --git a/Service-Registry/pom.xml b/Service-Registry/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.14</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>Service Registry</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>

diff --git a/Transaction-Service/pom.xml b/Transaction-Service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>Transaction Service</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>
@@ -43,6 +43,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.15.1</version>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>

diff --git a/...action-Service/src/main/java/org/training/transactions/TransactionServiceApplication.java b/...action-Service/src/main/java/org/training/transactions/TransactionServiceApplication.java
@@ -2,12 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.openfeign.EnableFeignClients;
 
 @SpringBootApplication
 @EnableFeignClients
-@EnableEurekaClient
 public class TransactionServiceApplication {
 
     public static void main(String[] args) {

diff --git a/Transaction-Service/src/main/java/org/training/transactions/model/entity/Transaction.java b/Transaction-Service/src/main/java/org/training/transactions/model/entity/Transaction.java
@@ -8,7 +8,7 @@
 import org.training.transactions.model.TransactionStatus;
 import org.training.transactions.model.TransactionType;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
 

diff --git a/User-Service/pom.xml b/User-Service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.14</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>org.training</groupId>
@@ -15,7 +15,7 @@
     <description>User Service</description>
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.8</spring-cloud.version>
+        <spring-cloud.version>2023.0.6</spring-cloud.version>
         <sonar.organization>samfert-codeium</sonar.organization>
     </properties>
     <dependencies>

diff --git a/User-Service/src/main/java/org/training/user/service/UserServiceApplication.java b/User-Service/src/main/java/org/training/user/service/UserServiceApplication.java
@@ -2,12 +2,10 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.openfeign.EnableFeignClients;
 
 @SpringBootApplication
 @EnableFeignClients
-@EnableEurekaClient
 public class UserServiceApplication {
 
     public static void main(String[] args) {

diff --git a/User-Service/src/main/java/org/training/user/service/exception/GlobalExceptionHandler.java b/User-Service/src/main/java/org/training/user/service/exception/GlobalExceptionHandler.java
@@ -3,6 +3,7 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -27,12 +28,12 @@ public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
      *
      * @param ex The MethodArgumentNotValidException that was thrown.
      * @param headers The HttpHeaders object for the response.
-     * @param status The HttpStatus for the response.
+     * @param status The HttpStatusCode for the response.
      * @param request The WebRequest object for the response.
      * @return A ResponseEntity containing an ErrorResponse object with the error code and localized message, and the HTTP status code.
      */
     @Override
-    protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatus status, WebRequest request) {
+    protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex, HttpHeaders headers, HttpStatusCode status, WebRequest request) {
 
         return new ResponseEntity<>(new ErrorResponse(errorCodeBadRequest, ex.getLocalizedMessage()), HttpStatus.BAD_REQUEST);
     }

diff --git a/User-Service/src/main/java/org/training/user/service/model/entity/User.java b/User-Service/src/main/java/org/training/user/service/model/entity/User.java
@@ -7,7 +7,7 @@
 import org.hibernate.annotations.CreationTimestamp;
 import org.training.user.service.model.Status;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.time.LocalDate;
 
 @Entity
@@ -38,4 +38,4 @@ public class User {
     @OneToOne(cascade = CascadeType.ALL)
     @JoinColumn(name = "user_profile_id", referencedColumnName = "userProfileId")
     private UserProfile userProfile;
-}
+}
diff --git a/User-Service/src/main/java/org/training/user/service/model/entity/UserProfile.java b/User-Service/src/main/java/org/training/user/service/model/entity/UserProfile.java
@@ -5,10 +5,10 @@
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
 
 @Entity
 @Data

diff --git a/...rvice/src/main/java/org/training/user/service/service/implementation/UserServiceImpl.java b/...rvice/src/main/java/org/training/user/service/service/implementation/UserServiceImpl.java
@@ -27,7 +27,7 @@
 import org.training.user.service.service.UserService;
 import org.training.user.service.utils.FieldChecker;
 
-import javax.transaction.Transactional;
+import jakarta.transaction.Transactional;
 import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;