[英]Spring @PostConstruct depending on @Profile
I'd like to have multiple @PostConstruct annotated methods in one configuration class, that should be called dependent on the @Profile. 我想在一个配置类中有多个@PostConstruct注释方法,应该根据@Profile调用它们。 You can imagine a code snipped like this:
您可以想象一个代码剪切如下:
@Configuration
public class SilentaConfiguration {
private static final Logger LOG = LoggerFactory.getLogger(SilentaConfiguration.class);
@Autowired
private Environment env;
@PostConstruct @Profile("test")
public void logImportantInfomationForTest() {
LOG.info("********** logImportantInfomationForTest");
}
@PostConstruct @Profile("development")
public void logImportantInfomationForDevelopment() {
LOG.info("********** logImportantInfomationForDevelopment");
}
}
However according to the javadoc of @PostConstruct I can only have one method annotated with this annotation. 但是根据@PostConstruct的javadoc,我只能有一个用这个注释注释的方法。 There is an open improvement for that in Spring's Jira https://jira.spring.io/browse/SPR-12433 .
在Spring的Jira https://jira.spring.io/browse/SPR-12433中有一个开放的改进。
How do you solved this requirement? 你是如何解决这个要求的? I can always split this configuration class into multiple classes, but maybe you have a better idea/solution.
我总是可以将这个配置类拆分成多个类,但也许你有更好的想法/解决方案。
BTW. BTW。 The code above runs without problems, however both methods are called regardless of the profile settings.
上面的代码运行没有问题,但无论配置文件设置如何,都会调用这两种方法。
I solved it with one class per @PostConstruct
method. 我用
@PostConstruct
方法用一个类解决了它。 (This is Kotlin but it translates to Java almost 1:1.) (这是Kotlin,但它几乎以1:1的比例转换为Java。)
@SpringBootApplication
open class Backend {
@Configuration
@Profile("integration-test")
open class IntegrationTestPostConstruct {
@PostConstruct
fun postConstruct() {
// do stuff in integration tests
}
}
@Configuration
@Profile("test")
open class TestPostConstruct {
@PostConstruct
fun postConstruct() {
// do stuff in normal tests
}
}
}
You can check for profile with Environment
within a single @PostContruct
. 您可以在单个
@PostContruct
检查Environment
中的配置文件。
An if
statement would do the trick. if
语句可以解决这个问题。
Regards, Daniel 问候,丹尼尔
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