Question

我必须将企业应用程序转换为spring。到目前为止，我已经完成了所有工作。但是我仍然需要在我的两个bean上替换@Startup注释。

是否有弹簧等效物？或者你会在春天怎么做？

提前致谢！

Answer 1

不确定这是否是您要求的。我总是在我的Spring-beans中使用@PostConstruct注释来做需要在应用程序启动时完成的事情：

@Component
public class SchedulerBootstrap {

    @Autowired
    MyRepository myRepository;

    @Autowired
    OpenPropertyPlaceholderConfigurer configurer;

    @PostConstruct
    /**
     * This method will be called after the bean has been 
     * instantiated and all dependencies injected.
     */
    public void init() {

    }
}

添加一个示例，说明如何编写单元测试以在Spring上下文中试验bean的行为。

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;

@ContextConfiguration(locations = {"classpath:spring-context.xml"})
public class BootstrapTest extends AbstractJUnit4SpringContextTests {

    @Autowired
    SchedulerBootstrap schedulerBootstrap;

    @Test
    public void myTest() { 
        //Some code that berifies that init-method had been called.
        //Or start unit test in debug-mode and add a breakpoint in the 
        //init-method, you will see it being called before the test is executed.
    }
}

是否有相当于@Startup的弹簧？

1 个答案: