如何在非spring boot应用程序中集成spring执行器？

Question

我有一个GWT应用程序，它不是spring引导应用程序，并且我设法通过这个配置类集成了actuator v1.5.9和spring v4.3.3。

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.autoconfigure.EndpointAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.EndpointWebMvcManagementContextConfiguration;
import org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.ManagementServerPropertiesAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.ManagementWebSecurityAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.MetricExportAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.MetricFilterAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.MetricRepositoryAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.MetricsChannelAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.MetricsDropwizardAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.PublicMetricsAutoConfiguration;
import org.springframework.boot.actuate.endpoint.EndpointProperties;
import org.springframework.boot.actuate.endpoint.HealthEndpoint;
import org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.PropertySource;

@Configuration
@Import({ EndpointWebMvcManagementContextConfiguration.class, ManagementServerPropertiesAutoConfiguration.class,
  EndpointAutoConfiguration.class, HealthIndicatorAutoConfiguration.class, MetricExportAutoConfiguration.class,
  MetricFilterAutoConfiguration.class, MetricsChannelAutoConfiguration.class,
  MetricsDropwizardAutoConfiguration.class, MetricRepositoryAutoConfiguration.class,
  PublicMetricsAutoConfiguration.class,EndpointProperties.class, ManagementWebSecurityAutoConfiguration.class })
@PropertySource("classpath:Application.properties")
public class HealthCheckConfiguration {
  
  @Bean
  @Autowired
  public HealthMvcEndpoint healthMvcEndpoint(HealthEndpoint delegate) {
      return new HealthMvcEndpoint(delegate, true);
  }
  
}

你能帮我在spring actuator v2.3.1和spring v5.2.7中做同样的事情吗?因为在新版本中有许多类是不可用的。谢谢,

Answer 1

这个配置对我很有效(对于一个使用spring boot执行器的SpringMVC项目)

@Configuration
@Import({
        EndpointAutoConfiguration.class,
        HealthIndicatorAutoConfiguration.class,

        InfoEndpointAutoConfiguration.class,
        HealthEndpointAutoConfiguration.class,

        WebEndpointAutoConfiguration.class,
        ServletManagementContextAutoConfiguration.class,
        ManagementContextAutoConfiguration.class,
})
@EnableConfigurationProperties(CorsEndpointProperties.class)
class ActuatorConfiguration {

    @Bean //taken from WebMvcEndpointManagementContextConfiguration.class
    public WebMvcEndpointHandlerMapping webEndpointServletHandlerMapping(WebEndpointsSupplier webEndpointsSupplier,
                                                                         ServletEndpointsSupplier servletEndpointsSupplier, ControllerEndpointsSupplier controllerEndpointsSupplier,
                                                                         EndpointMediaTypes endpointMediaTypes, CorsEndpointProperties corsProperties,
                                                                         WebEndpointProperties webEndpointProperties) {
        List<ExposableEndpoint<?>> allEndpoints = new ArrayList<>();
        Collection<ExposableWebEndpoint> webEndpoints = webEndpointsSupplier.getEndpoints();
        allEndpoints.addAll(webEndpoints);
        allEndpoints.addAll(servletEndpointsSupplier.getEndpoints());
        allEndpoints.addAll(controllerEndpointsSupplier.getEndpoints());
        EndpointMapping endpointMapping = new EndpointMapping(webEndpointProperties.getBasePath());
        return new WebMvcEndpointHandlerMapping(endpointMapping, webEndpoints, endpointMediaTypes,
                corsProperties.toCorsConfiguration(),
                new EndpointLinksResolver(allEndpoints, webEndpointProperties.getBasePath()));
    }

    @Bean
    DispatcherServletPath dispatcherServletPath() {
        return () -> "/";
    }

}

我确实包含了

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-actuator-autoconfigure</artifactId>
        <version>2.1.18.RELEASE</version>
    </dependency>

为了与我一直使用的基线Spring版本(5.1.19.RELEASE)兼容

执行器端点使用/actuator/*公开