Spring Boot 多库分布式事务, transaction manager not running

Question

@边鹏_尛爺鑫 你好，想跟你请教个问题：

这个问题可能是什么导致的呢？
atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@71d8cfe7: WARNING: transaction manager not running?

这是我搭建的项目

没有额外的逻辑

https://github.com/clong1995/test-master2.git

Answer 1

楼主解决了吗

Answer 2

跟bean的初始化顺序有关系, 在数据源注入前加上注解   @DependsOn({"txManager"})

    //分布式事务管理器
    @Bean(name = "atomikosTransactionManager", initMethod = "init", destroyMethod = "close")
    public TransactionManager atomikosTransactionManager() throws Throwable {
        UserTransactionManager userTransactionManager = new UserTransactionManager();
        userTransactionManager.setForceShutdown(false);
        return userTransactionManager;
    }

    @Bean(name = "txManager")
    @DependsOn({ "userTransaction", "atomikosTransactionManager" })
    public PlatformTransactionManager transactionManager() throws Throwable {
        UserTransaction userTransaction = userTransaction();
        TransactionManager atomikosTransactionManager = atomikosTransactionManager();
        return new JtaTransactionManager(userTransaction, atomikosTransactionManager);
    }

    @Bean(name = "userTransaction")
    public UserTransaction userTransaction() throws Throwable {
        UserTransactionImp userTransactionImp = new UserTransactionImp();
        userTransactionImp.setTransactionTimeout(10000);
        return userTransactionImp;
    }

    //数据源
    @Bean(name = "primaryDataSource",destroyMethod = "close",initMethod = "init")
    @Qualifier("primaryDataSource")
    @Primary
    @ConfigurationProperties(prefix = "spring.datasource.xxx")
    @DependsOn({"txManager"})
    public DataSource primaryDatasource() {
        AtomikosDataSourceBean dataSource = new AtomikosDataSourceBean();
        return dataSource;
    }