From 602545de7ac203d393f96ccbaf748c5571439dba Mon Sep 17 00:00:00 2001
From: haerong22 <haerong22@naver.com>
Date: Mon, 18 Jul 2022 03:23:55 +0900
Subject: [PATCH] #13 spring transaction - exception : rollback, commit

---
 .../src/main/resources/application.properties |  6 +-
 .../exception/RollbackTest.java               | 73 +++++++++++++++++++
 2 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 spring-transaction/src/test/java/com/example/springtransaction/exception/RollbackTest.java

diff --git a/spring-transaction/src/main/resources/application.properties b/spring-transaction/src/main/resources/application.properties
index 4f64932e..9bfd8232 100644
--- a/spring-transaction/src/main/resources/application.properties
+++ b/spring-transaction/src/main/resources/application.properties
@@ -1 +1,5 @@
-logging.level.org.springframework.transaction.interceptor=TRACE
\ No newline at end of file
+logging.level.org.springframework.transaction.interceptor=TRACE
+logging.level.org.springframework.jdbc.datasource.DataSourceTransactionManager=DEBUG
+#JPA log
+logging.level.org.springframework.orm.jpa.JpaTransactionManager=DEBUG
+logging.level.org.hibernate.resource.transaction=DEBUG
\ No newline at end of file
diff --git a/spring-transaction/src/test/java/com/example/springtransaction/exception/RollbackTest.java b/spring-transaction/src/test/java/com/example/springtransaction/exception/RollbackTest.java
new file mode 100644
index 00000000..e1ed345b
--- /dev/null
+++ b/spring-transaction/src/test/java/com/example/springtransaction/exception/RollbackTest.java
@@ -0,0 +1,73 @@
+package com.example.springtransaction.exception;
+
+import lombok.extern.slf4j.Slf4j;
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.transaction.annotation.Transactional;
+
+@SpringBootTest
+public class RollbackTest {
+
+    @Autowired
+    RollbackService rollbackService;
+
+    @Test
+    void runTimeException() {
+        Assertions.assertThatThrownBy(() -> rollbackService.runtimeException())
+                        .isInstanceOf(RuntimeException.class);
+    }
+
+    @Test
+    void checkedException() {
+        Assertions.assertThatThrownBy(() -> rollbackService.checkedException())
+                .isInstanceOf(MyException.class);
+    }
+
+    @Test
+    void rollbackFor() {
+        Assertions.assertThatThrownBy(() -> rollbackService.rollbackFor())
+                .isInstanceOf(MyException.class);
+    }
+
+    @TestConfiguration
+    static class RollbackTestConfig {
+
+        @Bean
+        RollbackService rollbackService() {
+            return new RollbackService();
+        }
+    }
+
+    @Slf4j
+    static class RollbackService {
+
+        // 런타임 예외 발생 -> 롤백
+        @Transactional
+        public void runtimeException() {
+            log.info("call runtimeException");
+            throw new RuntimeException();
+        }
+
+        // 체크 예외 발생 -> 커밋
+        @Transactional
+        public void checkedException() throws MyException {
+            log.info("call checkedException");
+            throw new MyException();
+        }
+
+        // 체크 예외 rollbackFor 지정 -> 롤백
+        @Transactional(rollbackFor = MyException.class)
+        public void rollbackFor() throws MyException {
+            log.info("call rollbackFor");
+            throw new MyException();
+        }
+    }
+
+    static class MyException extends Exception {
+
+    }
+}