refactor: exception 처리 수정

jdbc/src/main/java/org/springframework/jdbc/exception/CannotGetJdbcConnectionException.java

@@ -2,7 +2,7 @@
 
 import java.sql.SQLException;
 
-public class CannotGetJdbcConnectionException extends RuntimeException {
+public class CannotGetJdbcConnectionException extends TransactionException {
 
     public CannotGetJdbcConnectionException(String msg) {
         super(msg);

jdbc/src/main/java/org/springframework/jdbc/exception/DataAccessException.java

@@ -1,4 +1,4 @@
 package org.springframework.jdbc.exception;
 
-public class DataAccessException extends RuntimeException {
+public class DataAccessException extends TransactionException {
 }

jdbc/src/main/java/org/springframework/jdbc/exception/PreparedStatementExecuteException.java

@@ -1,5 +1,5 @@
 package org.springframework.jdbc.exception;
 
-public class PreparedStatementExecuteException extends RuntimeException {
+public class PreparedStatementExecuteException extends TransactionException {
 
 }

jdbc/src/main/java/org/springframework/jdbc/exception/ResultSetMappingException.java

@@ -1,5 +1,5 @@
 package org.springframework.jdbc.exception;
 
-public class ResultSetMappingException extends RuntimeException {
+public class ResultSetMappingException extends TransactionException {
 
 }

jdbc/src/main/java/org/springframework/jdbc/exception/TransactionException.java

@@ -0,0 +1,15 @@
+package org.springframework.jdbc.exception;
+
+public class TransactionException extends RuntimeException {
+
+    public TransactionException() {
+    }
+
+    public TransactionException(String message) {
+        super(message);
+    }
+
+    public TransactionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

jdbc/src/main/java/org/springframework/transaction/support/ConnectionHolder.java

@@ -1,5 +1,7 @@
 package org.springframework.transaction.support;
 
+import org.springframework.jdbc.exception.TransactionException;
+
 import java.sql.Connection;
 
 public class ConnectionHolder {
@@ -15,23 +17,23 @@ public void commit() {
         try {
             connection.commit();
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new TransactionException(e.getMessage(), e);
         }
     }
 
     public void rollback() {
         try {
             connection.rollback();
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new TransactionException(e.getMessage(), e);
         }
     }
 
     public void close() {
         try {
             connection.close();
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new TransactionException(e.getMessage(), e);
         }
     }
 

jdbc/src/main/java/org/springframework/transaction/support/TransactionManager.java

@@ -1,5 +1,7 @@
 package org.springframework.transaction.support;
 
+import org.springframework.jdbc.exception.TransactionException;
+
 import javax.sql.DataSource;
 import java.sql.Connection;
 
@@ -19,7 +21,7 @@ public void createConnection() {
             connectionHolder.setIsTransactionActive(true);
             TransactionSynchronizationManager.bindResource(dataSource, connectionHolder);
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new TransactionException(e.getMessage(), e);
         }
     }
 

jdbc/src/main/java/org/springframework/transaction/support/TransactionTemplate.java

@@ -1,5 +1,7 @@
 package org.springframework.transaction.support;
 
+import org.springframework.jdbc.exception.TransactionException;
+
 import java.util.function.Supplier;
 
 public class TransactionTemplate {
@@ -16,7 +18,7 @@ private <T> T executeWithTransaction(Supplier<T> supplier) {
             T result = supplier.get();
             transactionManager.commit();
             return result;
-        } catch (RuntimeException ex) {
+        } catch (TransactionException ex) {
             transactionManager.rollback();
             throw ex;
         } finally {