[ACCEPTED]-How to wire up a DataSourceTransactionManager with @Configuration @Beans instead of XML-spring
Accepted answer
Since DataSourceTransactionManager has a constructor that takes DataSource, you 2 can do the following (otherwise you would 1 need to call setDataSource()):
@Bean
public DataSourceTransactionManager txManager() {
return new DataSourceTransactionManager(myDataSource());
}
See also:
You can also use multiple transactionManager 2
@Configuration
public class MyConfig {
@Bean
public DataSource myDataSource1() {
return new DataSource(); /// and set properties, etc.
}
@Bean
@Qualifier("txManager1")
public DataSourceTransactionManager txManager1() {
return new DataSourceTransactionManager(myDataSource1());
}
@Bean
public DataSource myDataSource2() {
return new DataSource(); /// and set properties, etc.
}
@Bean
@Qualifier("txManager2")
public DataSourceTransactionManager txManager2() {
return new DataSourceTransactionManager(myDataSource2());
}
}
Then when use @Transactional you can define 1 the transactionManager you want :
@Transactional("txManager1")
public Object getSomeData(){
...
}
@Transactional("txManager2")
public Object getSomeOtherData(){
...
}
Source:
stackoverflow.com
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