时间飞逝,我们已经有了Spring 6、SpringBoot 3、JakartaEE作为基线,但人们仍然希望将actuator添加到传统的spring应用程序中。因此,一个小更新:spring + actuator而不是spring-boot。实际上,并没有太多变化(这些变化已经被指出)。
依赖项:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>6.0.3</version>
</dependency>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>6.0.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-actuator-autoconfigure</artifactId>
<version>3.0.1</version>
</dependency>
执行器配置
@Configuration
@ImportAutoConfiguration({
EndpointAutoConfiguration.class,
WebEndpointAutoConfiguration.class,
ServletManagementContextAutoConfiguration.class,
ManagementContextAutoConfiguration.class,
HealthContributorAutoConfiguration.class,
InfoEndpointAutoConfiguration.class,
HealthEndpointAutoConfiguration.class,
HeapDumpWebEndpointAutoConfiguration.class,
ThreadDumpEndpointAutoConfiguration.class,
LoggersEndpointAutoConfiguration.class,
PrometheusMetricsExportAutoConfiguration.class,
})
@EnableConfigurationProperties(CorsEndpointProperties.class)
class ActuatorConfiguration {
@Bean
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()),
true);
}
@Bean
DispatcherServletPath dispatcherServletPath() {
return () -> WebInitializer.APPLICATION_ROOT;
}
}
这个例子可以直接从Maven Jetty插件运行(mvn jetty:run-war
)。
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>11.0.13</version>
</plugin>
![The final result](https://istack.dev59.com/R2zbQ.webp)