转自,https://blog.csdn.net/a510835147/article/details/75675311,
亲测运行没问题,
maven pom
org.springframework.boot
spring-boot-starter-web
${spring.boot.version}
org.springframework.boot
spring-boot-starter-tomcat
org.springframework.boot
spring-boot-starter-jetty
${spring.boot.version}
org.springframework.boot
spring-boot-starter-jdbc
${spring.boot.version}
org.springframework.boot
spring-boot-starter-jta-atomikos
${spring.boot.version}
org.springframework.boot
spring-boot-starter-test
${spring.boot.version}
com.alibaba
druid
${druid.version}
com.alibaba
druid-spring-boot-starter
1.1.1
mysql
mysql-connector-java
5.1.42
spring boot yml文件
#日志配置,此处使用默认日志
#logging:
#config: classpath:log4j2.yml
# spring
spring:
profiles:
active:
- test
datasource:
type: com.alibaba.druid.pool.xa.DruidXADataSource
druid:
# WebStatFilter配置,说明请参考Druid Wiki,配置_配置WebStatFilter
web-stat-filter:
enabled: true
urlPattern:
exclusions:
sessionStatMaxCount:
sessionStatEnable:
principalSessionName:
principalCookieName:
profileEnable:
# StatViewServlet配置,说明请参考Druid Wiki,配置_StatViewServlet配置
stat-view-servlet:
enabled: true
urlPattern:
resetEnable: false
loginUsername: admin
loginPassword: 123456
allow: 127.0.0.1
deny:
# Spring监控配置,说明请参考Druid Github Wiki,配置_Druid和Spring关联监控配置
# Spring监控AOP切入点,如x.y.z.service.*,配置多个英文逗号分隔
aop-patterns:
- com.chint.springboot.atomikos.*.service.**
systemDB:
name: systemDB
url: jdbc:mysql://localhost:3306/test_sys
username: root
password: root
# 下面为连接池的补充设置,应用到上面所有数据源中
# 初始化大小,最小,最大
initialSize: 5
minIdle: 5
maxActive: 20
# 配置获取连接等待超时的时间
maxWait: 60000
# 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒
timeBetweenEvictionRunsMillis: 60000
# 配置一个连接在池中最小生存的时间,单位是毫秒
minEvictableIdleTimeMillis: 30
validationQuery: SELECT 1
validationQueryTimeout: 10000
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
# 打开PSCache,并且指定每个连接上PSCache的大小
poolPreparedStatements: true
maxPoolPreparedStatementPerConnectionSize: 20
filters: stat,wall
# 通过connectProperties属性来打开mergeSql功能;慢SQL记录
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
# 合并多个DruidDataSource的监控数据
useGlobalDataSourceStat: true
businessDB:
name: businessDB
url: jdbc:mysql://localhost:3306/test_bus
username: root
password: root
# 下面为连接池的补充设置,应用到上面所有数据源中
# 初始化大小,最小,最大
initialSize: 5
minIdle: 5
maxActive: 20
# 配置获取连接等待超时的时间
maxWait: 60000
# 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒
timeBetweenEvictionRunsMillis: 60000
# 配置一个连接在池中最小生存的时间,单位是毫秒
minEvictableIdleTimeMillis: 30
validationQuery: SELECT 1
validationQueryTimeout: 10000
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
# 打开PSCache,并且指定每个连接上PSCache的大小
poolPreparedStatements: true
maxPoolPreparedStatementPerConnectionSize: 20
filters: stat,wall
# 通过connectProperties属性来打开mergeSql功能;慢SQL记录
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
# 合并多个DruidDataSource的监控数据
useGlobalDataSourceStat: true
#jta相关参数配置
jta:
log-dir: classpath:tx-logs
transaction-manager-id: txManager
Data Source Config
package com.zzmx.springboot.atomikos.config;
import java.util.Properties;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.jta.atomikos.AtomikosDataSourceBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.core.env.Environment;
import org.springframework.jdbc.core.JdbcTemplate;
@Configuration
public class DataSourceConfig {
@Bean(name = "systemDataSource")
@Primary
@Autowired
public DataSource systemDataSource(Environment env) {
AtomikosDataSourceBean ds = new AtomikosDataSourceBean();
Properties prop = build(env, "spring.datasource.druid.systemDB.");
ds.setXaDataSourceClassName("com.alibaba.druid.pool.xa.DruidXADataSource");
ds.setUniqueResourceName("systemDB");
ds.setPoolSize(5);
ds.setXaProperties(prop);
return ds;
}
@Autowired
@Bean(name = "businessDataSource")
public AtomikosDataSourceBean businessDataSource(Environment env) {
AtomikosDataSourceBean ds = new AtomikosDataSourceBean();
Properties prop = build(env, "spring.datasource.druid.businessDB.");
ds.setXaDataSourceClassName("com.alibaba.druid.pool.xa.DruidXADataSource");
ds.setUniqueResourceName("businessDB");
ds.setPoolSize(5);
ds.setXaProperties(prop);
return ds;
}
@Bean("sysJdbcTemplate")
public JdbcTemplate sysJdbcTemplate(@Qualifier("systemDataSource") DataSource ds) {
return new JdbcTemplate(ds);
}
@Bean("busJdbcTemplate")
public JdbcTemplate busJdbcTemplate(@Qualifier("businessDataSource") DataSource ds) {
return new JdbcTemplate(ds);
}
private Properties build(Environment env, String prefix) {
Properties prop = new Properties();
prop.put("url", env.getProperty(prefix + "url"));
prop.put("username", env.getProperty(prefix + "username"));
prop.put("password", env.getProperty(prefix + "password"));
prop.put("driverClassName", env.getProperty(prefix + "driverClassName", ""));
prop.put("initialSize", env.getProperty(prefix + "initialSize", Integer.class));
prop.put("maxActive", env.getProperty(prefix + "maxActive", Integer.class));
prop.put("minIdle", env.getProperty(prefix + "minIdle", Integer.class));
prop.put("maxWait", env.getProperty(prefix + "maxWait", Integer.class));
prop.put("poolPreparedStatements", env.getProperty(prefix + "poolPreparedStatements", Boolean.class));
prop.put("maxPoolPreparedStatementPerConnectionSize",
env.getProperty(prefix + "maxPoolPreparedStatementPerConnectionSize", Integer.class));
prop.put("maxPoolPreparedStatementPerConnectionSize",
env.getProperty(prefix + "maxPoolPreparedStatementPerConnectionSize", Integer.class));
prop.put("validationQuery", env.getProperty(prefix + "validationQuery"));
prop.put("validationQueryTimeout", env.getProperty(prefix + "validationQueryTimeout", Integer.class));
prop.put("testOnBorrow", env.getProperty(prefix + "testOnBorrow", Boolean.class));
prop.put("testOnReturn", env.getProperty(prefix + "testOnReturn", Boolean.class));
prop.put("testWhileIdle", env.getProperty(prefix + "testWhileIdle", Boolean.class));
prop.put("timeBetweenEvictionRunsMillis",
env.getProperty(prefix + "timeBetweenEvictionRunsMillis", Integer.class));
prop.put("minEvictableIdleTimeMillis", env.getProperty(prefix + "minEvictableIdleTimeMillis", Integer.class));
prop.put("filters", env.getProperty(prefix + "filters"));
return prop;
}
}
Transaction Manager Config
package com.zzmx.springboot.atomikos.config;
import java.util.Properties;
import javax.transaction.UserTransaction;
import org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.interceptor.TransactionInterceptor;
import org.springframework.transaction.jta.JtaTransactionManager;
import com.atomikos.icatch.jta.UserTransactionImp;
import com.atomikos.icatch.jta.UserTransactionManager;
@Configuration
@ComponentScan
@EnableTransactionManagement
public class TransactionManagerConfig {
@Bean(name = "userTransaction")
public UserTransaction userTransaction() throws Throwable {
UserTransactionImp userTransactionImp = new UserTransactionImp();
userTransactionImp.setTransactionTimeout(10000);
return userTransactionImp;
}
@Bean(name = "atomikosTransactionManager", initMethod = "init", destroyMethod = "close")
public UserTransactionManager atomikosTransactionManager() throws Throwable {
UserTransactionManager userTransactionManager = new UserTransactionManager();
userTransactionManager.setForceShutdown(false);
return userTransactionManager;
}
@Bean(name = "transactionManager")
@DependsOn({ "userTransaction", "atomikosTransactionManager" })
public JtaTransactionManager transactionManager() throws Throwable {
UserTransaction userTransaction = userTransaction();
JtaTransactionManager manager = new JtaTransactionManager(userTransaction, atomikosTransactionManager());
return manager;
}
@Bean(name = "transactionInterceptor")
public TransactionInterceptor transactionInterceptor(PlatformTransactionManager platformTransactionManager) {
TransactionInterceptor transactionInterceptor = new TransactionInterceptor();
// 事物管理器
transactionInterceptor.setTransactionManager(platformTransactionManager);
Properties transactionAttributes = new Properties();
// test
transactionAttributes.setProperty("test*", "PROPAGATION_REQUIRED,-Throwable");
// 新增
transactionAttributes.setProperty("insert*", "PROPAGATION_REQUIRED,-Throwable");
// 修改
transactionAttributes.setProperty("update*", "PROPAGATION_REQUIRED,-Throwable");
// 删除
transactionAttributes.setProperty("delete*", "PROPAGATION_REQUIRED,-Throwable");
// 查询
transactionAttributes.setProperty("select*", "PROPAGATION_REQUIRED,-Throwable,readOnly");
transactionInterceptor.setTransactionAttributes(transactionAttributes);
return transactionInterceptor;
}
// 代理到ServiceImpl的Bean
@Bean
public BeanNameAutoProxyCreator transactionAutoProxy() {
BeanNameAutoProxyCreator transactionAutoProxy = new BeanNameAutoProxyCreator();
transactionAutoProxy.setProxyTargetClass(true);
transactionAutoProxy.setBeanNames("*ServiceImpl");
transactionAutoProxy.setInterceptorNames("transactionInterceptor");
return transactionAutoProxy;
}
}
Druid Monitor Config
package com.zzmx.springboot.atomikos.config;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
@Configuration
public class DruidMonitorConfig {
@Bean
public ServletRegistrationBean druidServlet() {
ServletRegistrationBean reg = new ServletRegistrationBean();
reg.setServlet(new StatViewServlet());
reg.addUrlMappings("/druid/*");
reg.addInitParameter("loginUsername", "admin");
reg.addInitParameter("loginPassword", "123456");
return reg;
}
@Bean
public FilterRegistrationBean filterRegistrationBean() {
FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
filterRegistrationBean.setFilter(new WebStatFilter());
filterRegistrationBean.addUrlPatterns("/*");
filterRegistrationBean.addInitParameter("exclusions",
"*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
filterRegistrationBean.addInitParameter("profileEnable", "true");
filterRegistrationBean.addInitParameter("principalCookieName", "USER_COOKIE");
filterRegistrationBean.addInitParameter("principalSessionName", "USER_SESSION");
return filterRegistrationBean;
}
}
测试运行
如下结果会自动回滚
@Transactional
@RequestMapping("")
public void test() {
System.out.println("begin.....");
sysJdbcTemplate.execute("insert into sys_a(id) values(1)");
int i=10/0;
busJdbcTemplate.execute("insert into bus_b(id) values(2)");
System.out.println("end.....");
}