tegg transaction decorator
npm install @eggjs/tegg-transaction-decorator事务注解
ts
export class Foo { @Transactional({ propagation: PropagationType.ALWAYS_NEW })
async bar() {
await this.foo();
}
@Transactional({ propagation: PropagationType.REQUIRED })
async foo(msg) {
console.log('has msg: ', msg);
}
}
`$3
ts
export class Bar { @Transactional({ dataSourceName: 'xx' })
async bar() {
await this.foo();
}
}
``Foo.bar 始终会在一个独立的事务中执行，而 Foo.foo 会在 Foo.bar 的事务中执行