mirror of
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Filter properties with a particular prefix
This commit improves the configprops endpoint to allow filtering properties based on a particular prefix See gh-24718
This commit is contained in:
parent
0f9fb13141
commit
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@ -6,15 +6,15 @@ The `configprops` endpoint provides information about the application's `@Config
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[[configprops-retrieving]]
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== Retrieving the @ConfigurationProperties Bean
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== Retrieving All @ConfigurationProperties Beans
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To retrieve the `@ConfigurationProperties` beans, make a `GET` request to `/actuator/configprops`, as shown in the following curl-based example:
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To retrieve all of the `@ConfigurationProperties` beans, make a `GET` request to `/actuator/configprops`, as shown in the following curl-based example:
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include::{snippets}/configprops/curl-request.adoc[]
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include::{snippets}/configprops/all/curl-request.adoc[]
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The resulting response is similar to the following:
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include::{snippets}/configprops/http-response.adoc[]
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include::{snippets}/configprops/all/http-response.adoc[]
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@ -26,3 +26,26 @@ The following table describes the structure of the response:
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[cols="2,1,3"]
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include::{snippets}/configprops/response-fields.adoc[]
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[[configprops-retrieving-by-prefix]]
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== Retrieving @ConfigurationProperties Beans By Prefix
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To retrieve the `@ConfigurationProperties` beans mapped under a certain prefix, make a `GET` request to `/actuator/configprops/{prefix}`, as shown in the following curl-based example:
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include::{snippets}/configprops/prefixed/curl-request.adoc[]
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The resulting response is similar to the following:
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include::{snippets}/configprops/prefixed/http-response.adoc[]
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NOTE: The `{prefix}` does not need to be exact, a more general prefix will return all beans mapped under that prefix stem.
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[[configprops-retrieving-by-prefix-response-structure]]
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=== Response Structure
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The response contains details of the application's `@ConfigurationProperties` beans.
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The following table describes the structure of the response:
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[cols="2,1,3"]
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include::{snippets}/configprops/prefixed/response-fields.adoc[]
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@ -18,7 +18,9 @@ package org.springframework.boot.actuate.autoconfigure.context.properties;
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import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpointWebExtension;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.context.annotation.Bean;
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@ -30,6 +32,7 @@ import org.springframework.context.annotation.Configuration;
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*
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* @author Phillip Webb
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* @author Stephane Nicoll
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* @author Chris Bono
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* @since 2.0.0
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*/
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@Configuration(proxyBeanMethods = false)
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@ -49,4 +52,12 @@ public class ConfigurationPropertiesReportEndpointAutoConfiguration {
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return endpoint;
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}
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@Bean
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@ConditionalOnMissingBean
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@ConditionalOnBean(ConfigurationPropertiesReportEndpoint.class)
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public ConfigurationPropertiesReportEndpointWebExtension configurationPropertiesReportEndpointWebExtension(
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ConfigurationPropertiesReportEndpoint configurationPropertiesReportEndpoint) {
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return new ConfigurationPropertiesReportEndpointWebExtension(configurationPropertiesReportEndpoint);
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}
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}
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@ -36,13 +36,31 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
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* {@link ConfigurationPropertiesReportEndpoint}.
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*
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* @author Andy Wilkinson
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* @author Chris Bono
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*/
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class ConfigurationPropertiesReportEndpointDocumentationTests extends MockMvcEndpointDocumentationTests {
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@Test
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void configProps() throws Exception {
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this.mockMvc.perform(get("/actuator/configprops")).andExpect(status().isOk())
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.andDo(MockMvcRestDocumentation.document("configprops",
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.andDo(MockMvcRestDocumentation.document("configprops/all",
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preprocessResponse(limit("contexts", getApplicationContext().getId(), "beans")),
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responseFields(fieldWithPath("contexts").description("Application contexts keyed by id."),
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fieldWithPath("contexts.*.beans.*")
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.description("`@ConfigurationProperties` beans keyed by bean name."),
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fieldWithPath("contexts.*.beans.*.prefix")
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.description("Prefix applied to the names of the bean's properties."),
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subsectionWithPath("contexts.*.beans.*.properties")
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.description("Properties of the bean as name-value pairs."),
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subsectionWithPath("contexts.*.beans.*.inputs").description(
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"Origin and value of the configuration property used when binding to this bean."),
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parentIdField())));
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}
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@Test
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void configPropsFilterByPrefix() throws Exception {
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this.mockMvc.perform(get("/actuator/configprops/spring.resources")).andExpect(status().isOk())
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.andDo(MockMvcRestDocumentation.document("configprops/prefixed",
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preprocessResponse(limit("contexts", getApplicationContext().getId(), "beans")),
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responseFields(fieldWithPath("contexts").description("Application contexts keyed by id."),
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fieldWithPath("contexts.*.beans.*")
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@ -26,6 +26,7 @@ import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.function.Predicate;
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import java.util.stream.Collectors;
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import com.fasterxml.jackson.annotation.JsonInclude.Include;
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@ -55,6 +56,7 @@ import org.springframework.beans.BeansException;
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import org.springframework.boot.actuate.endpoint.Sanitizer;
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import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
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import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
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import org.springframework.boot.actuate.endpoint.annotation.Selector;
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import org.springframework.boot.context.properties.BoundConfigurationProperties;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.context.properties.ConfigurationPropertiesBean;
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@ -90,6 +92,7 @@ import org.springframework.util.StringUtils;
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* @author Stephane Nicoll
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* @author Madhura Bhave
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* @author Andy Wilkinson
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* @author Chris Bono
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* @since 2.0.0
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*/
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@Endpoint(id = "configprops")
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@ -114,15 +117,21 @@ public class ConfigurationPropertiesReportEndpoint implements ApplicationContext
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@ReadOperation
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public ApplicationConfigurationProperties configurationProperties() {
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return extract(this.context);
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return extract(this.context, (bean) -> true);
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}
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private ApplicationConfigurationProperties extract(ApplicationContext context) {
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@ReadOperation
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public ApplicationConfigurationProperties configurationProperties(@Selector String prefix) {
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return extract(this.context, (bean) -> bean.getAnnotation().prefix().startsWith(prefix));
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}
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private ApplicationConfigurationProperties extract(ApplicationContext context,
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Predicate<ConfigurationPropertiesBean> beanFilterPredicate) {
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ObjectMapper mapper = getObjectMapper();
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Map<String, ContextConfigurationProperties> contexts = new HashMap<>();
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ApplicationContext target = context;
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while (target != null) {
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contexts.put(target.getId(), describeBeans(mapper, target));
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contexts.put(target.getId(), describeBeans(mapper, target, beanFilterPredicate));
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target = target.getParent();
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}
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return new ApplicationConfigurationProperties(contexts);
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@ -169,10 +178,14 @@ public class ConfigurationPropertiesReportEndpoint implements ApplicationContext
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mapper.setSerializerFactory(factory);
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}
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private ContextConfigurationProperties describeBeans(ObjectMapper mapper, ApplicationContext context) {
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private ContextConfigurationProperties describeBeans(ObjectMapper mapper, ApplicationContext context,
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Predicate<ConfigurationPropertiesBean> beanFilterPredicate) {
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Map<String, ConfigurationPropertiesBean> beans = ConfigurationPropertiesBean.getAll(context);
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Map<String, ConfigurationPropertiesBeanDescriptor> descriptors = new HashMap<>();
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beans.forEach((beanName, bean) -> descriptors.put(beanName, describeBean(mapper, bean)));
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Map<String, ConfigurationPropertiesBeanDescriptor> descriptors = beans.values().stream()
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.filter(beanFilterPredicate::test)
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.collect(Collectors.toMap((bean) -> bean.getName(), (bean) -> describeBean(mapper, bean)));
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return new ContextConfigurationProperties(descriptors,
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(context.getParent() != null) ? context.getParent().getId() : null);
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}
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@ -0,0 +1,51 @@
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/*
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* Copyright 2012-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.context.properties;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint.ApplicationConfigurationProperties;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint.ContextConfigurationProperties;
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import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
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import org.springframework.boot.actuate.endpoint.annotation.Selector;
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import org.springframework.boot.actuate.endpoint.web.WebEndpointResponse;
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import org.springframework.boot.actuate.endpoint.web.annotation.EndpointWebExtension;
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/**
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* {@link EndpointWebExtension @EndpointWebExtension} for the
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* {@link ConfigurationPropertiesReportEndpoint}.
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*
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* @author Chris Bono
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* @since 2.4
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*/
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@EndpointWebExtension(endpoint = ConfigurationPropertiesReportEndpoint.class)
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public class ConfigurationPropertiesReportEndpointWebExtension {
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private final ConfigurationPropertiesReportEndpoint delegate;
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public ConfigurationPropertiesReportEndpointWebExtension(ConfigurationPropertiesReportEndpoint delegate) {
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this.delegate = delegate;
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}
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@ReadOperation
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public WebEndpointResponse<ApplicationConfigurationProperties> configurationProperties(@Selector String prefix) {
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ApplicationConfigurationProperties configurationProperties = this.delegate.configurationProperties(prefix);
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boolean foundMatchingBeans = configurationProperties.getContexts().values().stream()
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.map(ContextConfigurationProperties::getBeans).anyMatch((beans) -> !beans.isEmpty());
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return (foundMatchingBeans) ? new WebEndpointResponse<>(configurationProperties, WebEndpointResponse.STATUS_OK)
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: new WebEndpointResponse<>(WebEndpointResponse.STATUS_NOT_FOUND);
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}
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}
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@ -0,0 +1,133 @@
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/*
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* Copyright 2012-2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.context.properties;
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import org.junit.jupiter.api.Test;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint.ApplicationConfigurationProperties;
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import org.springframework.boot.actuate.context.properties.ConfigurationPropertiesReportEndpoint.ContextConfigurationProperties;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.boot.test.context.runner.ApplicationContextRunner;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* Tests for {@link ConfigurationPropertiesReportEndpoint} when filtering by prefix.
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*
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* @author Chris Bono
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*/
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class ConfigurationPropertiesReportEndpointFilteringTests {
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@Test
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void filterByPrefixSingleMatch() {
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ApplicationContextRunner contextRunner = new ApplicationContextRunner().withUserConfiguration(Config.class)
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.withPropertyValues("foo.primary.name:foo1", "foo.secondary.name:foo2", "only.bar.name:solo1");
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contextRunner.run((context) -> {
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ConfigurationPropertiesReportEndpoint endpoint = context
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.getBean(ConfigurationPropertiesReportEndpoint.class);
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ApplicationConfigurationProperties applicationProperties = endpoint.configurationProperties("only.bar");
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assertThat(applicationProperties.getContexts()).containsOnlyKeys(context.getId());
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ContextConfigurationProperties contextProperties = applicationProperties.getContexts().get(context.getId());
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assertThat(contextProperties.getBeans().values()).hasSize(1).first().hasFieldOrPropertyWithValue("prefix",
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"only.bar");
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});
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}
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@Test
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void filterByPrefixMultipleMatches() {
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ApplicationContextRunner contextRunner = new ApplicationContextRunner().withUserConfiguration(Config.class)
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.withPropertyValues("foo.primary.name:foo1", "foo.secondary.name:foo2", "only.bar.name:solo1");
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contextRunner.run((context) -> {
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ConfigurationPropertiesReportEndpoint endpoint = context
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.getBean(ConfigurationPropertiesReportEndpoint.class);
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ApplicationConfigurationProperties applicationProperties = endpoint.configurationProperties("foo.");
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assertThat(applicationProperties.getContexts()).containsOnlyKeys(context.getId());
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ContextConfigurationProperties contextProperties = applicationProperties.getContexts().get(context.getId());
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assertThat(contextProperties.getBeans()).containsOnlyKeys("primaryFoo", "secondaryFoo");
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});
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}
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@Test
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void filterByPrefixNoMatches() {
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ApplicationContextRunner contextRunner = new ApplicationContextRunner().withUserConfiguration(Config.class)
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.withPropertyValues("foo.primary.name:foo1", "foo.secondary.name:foo2", "only.bar.name:solo1");
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contextRunner.run((context) -> {
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ConfigurationPropertiesReportEndpoint endpoint = context
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.getBean(ConfigurationPropertiesReportEndpoint.class);
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ApplicationConfigurationProperties applicationProperties = endpoint.configurationProperties("foo.third");
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assertThat(applicationProperties.getContexts()).containsOnlyKeys(context.getId());
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ContextConfigurationProperties contextProperties = applicationProperties.getContexts().get(context.getId());
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assertThat(contextProperties.getBeans()).isEmpty();
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});
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}
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@Configuration(proxyBeanMethods = false)
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@EnableConfigurationProperties(Bar.class)
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static class Config {
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@Bean
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ConfigurationPropertiesReportEndpoint endpoint() {
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return new ConfigurationPropertiesReportEndpoint();
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}
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@Bean
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@ConfigurationProperties(prefix = "foo.primary")
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Foo primaryFoo() {
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return new Foo();
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}
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@Bean
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@ConfigurationProperties(prefix = "foo.secondary")
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Foo secondaryFoo() {
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return new Foo();
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}
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}
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public static class Foo {
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private String name = "5150";
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public String getName() {
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return this.name;
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}
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public void setName(String name) {
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this.name = name;
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}
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}
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@ConfigurationProperties(prefix = "only.bar")
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public static class Bar {
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private String name = "123456";
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public String getName() {
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return this.name;
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}
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public void setName(String name) {
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this.name = name;
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}
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}
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}
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@ -0,0 +1,131 @@
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/*
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* Copyright 2012-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.context.properties;
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import org.junit.jupiter.api.BeforeEach;
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import org.springframework.boot.actuate.endpoint.web.test.WebEndpointTest;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.boot.test.util.TestPropertyValues;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.test.web.reactive.server.WebTestClient;
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import static org.hamcrest.Matchers.greaterThanOrEqualTo;
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import static org.hamcrest.Matchers.hasSize;
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/**
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* Integration tests for {@link ConfigurationPropertiesReportEndpoint} exposed by Jersey,
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* Spring MVC, and WebFlux.
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*
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* @author Chris Bono
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*/
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class ConfigurationPropertiesReportEndpointWebIntegrationTests {
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private WebTestClient client;
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@BeforeEach
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void prepareEnvironment(ConfigurableApplicationContext context, WebTestClient client) {
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TestPropertyValues.of("com.foo.name=fooz", "com.bar.name=barz").applyTo(context);
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this.client = client;
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}
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@WebEndpointTest
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void noFilters() {
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this.client.get().uri("/actuator/configprops").exchange().expectStatus().isOk().expectBody()
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.jsonPath("$..beans[*]").value(hasSize(greaterThanOrEqualTo(2))).jsonPath("$..beans['fooDotCom']")
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.exists().jsonPath("$..beans['barDotCom']").exists();
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}
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@WebEndpointTest
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void filterByExactPrefix() {
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this.client.get().uri("/actuator/configprops/com.foo").exchange().expectStatus().isOk().expectBody()
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.jsonPath("$..beans[*]").value(hasSize(1)).jsonPath("$..beans['fooDotCom']").exists();
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}
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@WebEndpointTest
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void filterByGeneralPrefix() {
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this.client.get().uri("/actuator/configprops/com.").exchange().expectStatus().isOk().expectBody()
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.jsonPath("$..beans[*]").value(hasSize(2)).jsonPath("$..beans['fooDotCom']").exists()
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.jsonPath("$..beans['barDotCom']").exists();
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}
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@WebEndpointTest
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void filterByNonExistentPrefix() {
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this.client.get().uri("/actuator/configprops/com.zoo").exchange().expectStatus().isNotFound();
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}
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@Configuration(proxyBeanMethods = false)
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@EnableConfigurationProperties
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static class TestConfiguration {
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@Bean
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ConfigurationPropertiesReportEndpoint endpoint() {
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return new ConfigurationPropertiesReportEndpoint();
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}
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@Bean
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ConfigurationPropertiesReportEndpointWebExtension endpointWebExtension(
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ConfigurationPropertiesReportEndpoint endpoint) {
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return new ConfigurationPropertiesReportEndpointWebExtension(endpoint);
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}
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||||
|
||||
@Bean
|
||||
@ConfigurationProperties(prefix = "com.foo")
|
||||
Foo fooDotCom() {
|
||||
return new Foo();
|
||||
}
|
||||
|
||||
@Bean
|
||||
@ConfigurationProperties(prefix = "com.bar")
|
||||
Bar barDotCom() {
|
||||
return new Bar();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static class Foo {
|
||||
|
||||
private String name = "5150";
|
||||
|
||||
public String getName() {
|
||||
return this.name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static class Bar {
|
||||
|
||||
private String name = "6160";
|
||||
|
||||
public String getName() {
|
||||
return this.name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue
Block a user