[英]How do you add reactive interceptors to Spring Boot annotated controllers?
我已經在客戶端使用rsocket-micrometer
設置了 rsocket 指標,方法是使用攔截器配置RSocketConnector
,如下所示(Kotlin):
rSocketReqesterBuilder.rsocketConnector { configureConnector(it) }
// ...
private fun configureConnector(rSocketConnector: RSocketConnector) {
rSocketConnector.interceptors { iRegistry ->
// This gives us the rsocket.* counter metrics, like rsocket.frame
iRegistry.forResponder(MicrometerRSocketInterceptor(registry, *localTags.toArray()))
iRegistry.forRequester(MicrometerRSocketInterceptor(registry, *localTags.toArray()))
iRegistry.forConnection(MicrometerDuplexConnectionInterceptor(registry, *localTags.toArray()))
}
}
但是在服務器端,我使用了一個帶注釋的( @MessageMapping
)Spring Boot RSocket 控制器,就像這樣(Java):
@MessageMapping("replace-channel-controller")
public Flux<TransformResponse> replace(Flux<String> texts) ...
在這里,我沒有明確控制連接器。
如何在服務器端添加攔截器?
@Configuration
public class RSocketConfig implements RSocketServerCustomizer {
private final MeterRegistry registry;
public RSocketConfig(MeterRegistry registry) {
this.registry = registry;
}
@Override
public void customize(RSocketServer rSocketServer) {
rSocketServer.interceptors(
iRegistry -> {
log.info("Adding RSocket interceptors...");
iRegistry.forResponder(new MicrometerRSocketInterceptor(registry, tags));
iRegistry.forRequester(new MicrometerRSocketInterceptor(registry, tags));
iRegistry.forConnection(new MicrometerDuplexConnectionInterceptor(registry, tags));
}
);
}
}
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