package hello.springtx.propagation;
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.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.UnexpectedRollbackException;
import org.springframework.transaction.interceptor.DefaultTransactionAttribute;
import javax.sql.DataSource;
import static org.assertj.core.api.Assertions.*;
@Slf4j
@SpringBootTest
public class BasicTxTest {
@Autowired
PlatformTransactionManager txManager;
@TestConfiguration
static class Config {
@Bean
public PlatformTransactionManager transactionManager(DataSource dataSource) {
return new DataSourceTransactionManager(dataSource);
}
}
@Test
void commit() {
log.info("트랜잭션 시작");
TransactionStatus status = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션 커밋 시작");
txManager.commit(status);
log.info("트랜잭션 커밋 완료");
}
@Test
void rollback() {
log.info("트랜잭션 시작");
TransactionStatus status = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션 롤백 시작");
txManager.rollback(status);
log.info("트랜잭션 롤백 완료");
}
@Test
void double_commit() {
log.info("트랜잭션1 시작");
TransactionStatus tx1 = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션1 커밋");
txManager.commit(tx1);
log.info("트랜잭션2 시작");
TransactionStatus tx2 = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션2 커밋");
txManager.commit(tx2);
}


@Test
void double_commit_rollback() {
log.info("트랜잭션1 시작");
TransactionStatus tx1 = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션1 커밋");
txManager.commit(tx1);
log.info("트랜잭션2 시작");
TransactionStatus tx2 = txManager.getTransaction(new DefaultTransactionAttribute());
log.info("트랜잭션2 롤백");
txManager.rollback(tx2);
}
지금부터 설명하는 내용은 트랜잭션 전파의 기본 옵션이 REQUIRED 를 기준으로 설명한다.
