Java @事务未回滚spring中的事务
我正在使用SpringJDBC和@Transaction注释作为在数据库中插入数据的方法。代码片段是:Java @事务未回滚spring中的事务,java,mysql,spring-boot,jdbctemplate,spring-transactions,Java,Mysql,Spring Boot,Jdbctemplate,Spring Transactions,我正在使用SpringJDBC和@Transaction注释作为在数据库中插入数据的方法。代码片段是: @Transactional(rollbackForClassName={"Exception"}) public PreBookingResponse saveData(Tip trip, HttpServletRequest request) throws Exception { PreBookingResponse preBookingResponse = nul
@Transactional(rollbackForClassName={"Exception"})
public PreBookingResponse saveData(Tip trip, HttpServletRequest request) throws Exception {
PreBookingResponse preBookingResponse = null;
try {
String bookingRefNo = "89";
trip.setBookingRefNo(bookingRefNo);
MinimumUserProfile userProfile = JwtService.getUserFromToken(request);
String userId = userProfile.getUserId();
if (tripDao.saveTripData(trip, userId)) {
preBookingResponse = new PreBookingResponse(0, "");
preBookingResponse.setBookingRefNo(bookingRefNo);
preBookingResponse.setSearchId(trip.getSearchId());
preBookingResponse.setId(trip.getId());
}
}catch(Exception e)
{
String errorMsg = "Error occur while saving trip data due to: " + e.getMessage();
log.error(errorMsg);
preBookingResponse = new PreBookingResponse(2, errorMsg);
preBookingResponse.setBookingRefNo(trip.getBookingRefNo());
preBookingResponse.setSearchId(trip.getSearchId());
throw e;
}
return preBookingResponse;
}
内部函数tripDao.saveTripData(trip,userId)
我正在多个表中插入数据。插入数据时发生任何异常时,所有插入操作都应回滚,但不会回滚
我的spring config.xml
是(我从另一个项目导入):
为什么事务没有回滚?此代码不会回滚事务,因为异常不会被回滚到方法 @Transactional(rollbackForClassName={“Exception”})表示从该方法回滚异常时回滚事务。但是在您的情况下,您正在捕获异常并返回正确的响应,因此事务将被提交。Spring围绕这个方法调用创建一个AOP事务建议,如果方法正常返回,它将成功提交,如果这个方法抛出异常,它将回滚 若要回滚,请从此方法引发异常,或将try块中的代码移动到其他方法,并使用
@事务性(rollbackForClassName={“Exception”})您需要在
dataSource
中禁用defaultAutoCommit
我正在从该函数引发异常。请参见捕捉块的最后一行。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<!-- Enable Annotation based Declarative Transaction Management -->
<tx:annotation-driven proxy-target-class="true"
transaction-manager="transactionManager" />
<!-- Creating TransactionManager Bean, since JDBC we are creating of type
DataSourceTransactionManager -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- MySQL database connection -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="url" value="jdbc:mysql://localhost:3306/aapi"></property>
<!-- Changed to mysql-connector-java 5.x since 6 is in beta phase -->
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource"></property>
</bean>
</beans>
buildscript {
ext {
springBootVersion = '1.5.2.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'eclipse-wtp'
apply plugin: 'org.springframework.boot'
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
jcenter()
}
dependencies {
compile group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: '1.5.2.RELEASE'
compile group: 'org.springframework.boot', name: 'spring-boot-starter-security', version: '1.5.2.RELEASE'
compile project(':supplier-commons')
runtime project(':supplier-commons')
compile 'org.springframework:spring-context:4.2.6.RELEASE'
compile 'org.springframework:spring-webmvc:4.2.6.RELEASE'
compile group: 'mysql', name: 'mysql-connector-java', version: '5.1.6'
compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.7'
compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.7'
compile group: 'com.typesafe.akka', name: 'akka-actor_2.11', version: '2.4.1'
compile 'io.jsonwebtoken:jjwt:0.7.0'
compile group: 'javax.mail', name: 'mail', version: '1.4'
compile group: 'freemarker', name: 'freemarker', version: '2.3.9'
compile group: 'org.springframework.security', name: 'spring-security-crypto', version: '4.2.2.RELEASE'
compile group: 'org.apache.commons', name: 'commons-email', version: '1.4'
compile group: 'com.thoughtworks.xstream', name: 'xstream', version: '1.4.9'
compile group: 'org.jmockit', name: 'jmockit', version: '1.8'
compile 'io.jsonwebtoken:jjwt:0.7.0'
compile group: 'com.ning', name: 'async-http-client', version: '1.6.4'
compile group: 'org.mockito', name: 'mockito-all', version: '1.8.4'
compile group: 'io.reactivex.rxjava2', name: 'rxjava', version: '2.0.7'
runtime('org.springframework.boot:spring-boot-devtools')
compileOnly('org.springframework.boot:spring-boot-configuration-processor')
compile group: 'org.aspectj', name: 'aspectjweaver', version: '1.8.8'
// https://mvnrepository.com/artifact/org.springframework/spring-tx
compile group: 'org.springframework', name: 'spring-tx', version: '4.1.4.RELEASE'
// https://mvnrepository.com/artifact/org.eclipse.persistence/javax.persistence
compile group: 'org.eclipse.persistence', name: 'javax.persistence', version: '2.1.0'
// https://mvnrepository.com/artifact/org.hibernate/hibernate-core
// https://mvnrepository.com/artifact/org.hibernate/hibernate-core
compile group: 'org.hibernate', name: 'hibernate-core', version: '3.6.5.Final'
// https://mvnrepository.com/artifact/org.springframework/spring-orm
compile group: 'org.springframework', name: 'spring-orm', version: '4.3.8.RELEASE'
// https://mvnrepository.com/artifact/org.hibernate/hibernate
compile group: 'org.hibernate', name: 'hibernate', version: '3.2.6.ga'
testCompile 'junit:junit:4.12'
}
springBoot {
executable = true
}
eclipse {
wtp {
facet {
facet name: 'jst.web', version: '2.4'
}
component {
contextPath = 'aggregator-api'
}
}
}