Dave Syer
10 years ago
parent
8c3f80eb64
commit
5541b3be43
@ -1,38 +0,0 @@
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/*
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* Copyright 2012-2015 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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* http://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.condition;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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import org.springframework.context.annotation.Conditional;
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/**
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* {@link Conditional} that matches according to the way the management MVC endpoints are
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* deployed.
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*
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* @author Dave Syer
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* @since 1.3.0
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*/
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@Conditional(OnManagementMvcCondition.class)
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ ElementType.TYPE, ElementType.METHOD })
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public @interface ConditionalOnManagementMvcContext {
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}
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@ -1,122 +0,0 @@
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/*
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* Copyright 2012-2015 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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* http://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.condition;
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import org.springframework.beans.factory.BeanFactory;
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import org.springframework.beans.factory.BeanFactoryUtils;
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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import org.springframework.beans.factory.support.DefaultListableBeanFactory;
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import org.springframework.beans.factory.support.RootBeanDefinition;
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import org.springframework.boot.actuate.autoconfigure.ManagementServerProperties;
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import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
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import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
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import org.springframework.boot.autoconfigure.web.ServerProperties;
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import org.springframework.boot.bind.RelaxedPropertyResolver;
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import org.springframework.context.annotation.Condition;
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import org.springframework.context.annotation.ConditionContext;
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import org.springframework.core.type.AnnotatedTypeMetadata;
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import org.springframework.web.context.WebApplicationContext;
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/**
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* {@link Condition} that checks whether or not the management MVC endpoints are in the
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* main context.
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*
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* @author Dave Syer
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* @see ConditionalOnManagementMvcContext
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*/
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class OnManagementMvcCondition extends SpringBootCondition {
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@Override
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public ConditionOutcome getMatchOutcome(ConditionContext context,
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AnnotatedTypeMetadata metadata) {
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RelaxedPropertyResolver management = new RelaxedPropertyResolver(
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context.getEnvironment(), "management.");
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RelaxedPropertyResolver server = new RelaxedPropertyResolver(
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context.getEnvironment(), "server.");
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Integer managementPort = management.getProperty("port", Integer.class);
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if (managementPort == null) {
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ManagementServerProperties managementServerProperties = getBeanCarefully(
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context, ManagementServerProperties.class);
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if (managementServerProperties != null) {
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managementPort = managementServerProperties.getPort();
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}
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}
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if (managementPort != null && managementPort < 0) {
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return new ConditionOutcome(false, "The mangagement port is disabled");
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}
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if (!(context.getResourceLoader() instanceof WebApplicationContext)) {
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// Current context is not a webapp
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return new ConditionOutcome(false, "The context is not a webapp");
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}
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Integer serverPort = server.getProperty("port", Integer.class);
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if (serverPort == null) {
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ServerProperties serverProperties = getBeanCarefully(context,
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ServerProperties.class);
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if (serverProperties != null) {
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serverPort = serverProperties.getPort();
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}
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}
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if ((managementPort == null)
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|| (serverPort == null && managementPort.equals(8080))
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|| (managementPort != 0 && managementPort.equals(serverPort))) {
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return ConditionOutcome.match("The main context is the management context");
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}
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return ConditionOutcome.noMatch("The main context is not the management context");
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}
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private <T> T getBeanCarefully(ConditionContext context, Class<T> type) {
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String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
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context.getBeanFactory(), type, false, false);
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if (names.length == 1) {
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BeanDefinition original = findBeanDefinition(context.getBeanFactory(),
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names[0]);
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if (original instanceof RootBeanDefinition) {
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DefaultListableBeanFactory temp = new DefaultListableBeanFactory();
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temp.setParentBeanFactory(context.getBeanFactory());
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temp.registerBeanDefinition("bean",
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((RootBeanDefinition) original).cloneBeanDefinition());
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return temp.getBean(type);
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}
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return BeanFactoryUtils.beanOfType(context.getBeanFactory(), type, false,
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false);
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}
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;
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return null;
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}
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private BeanDefinition findBeanDefinition(
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ConfigurableListableBeanFactory beanFactory, String name) {
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BeanDefinition original = null;
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while (beanFactory != null && original == null) {
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if (beanFactory.containsLocalBean(name)) {
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original = beanFactory.getBeanDefinition(name);
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}
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else {
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BeanFactory parentBeanFactory = beanFactory.getParentBeanFactory();
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if (parentBeanFactory instanceof ConfigurableListableBeanFactory) {
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beanFactory = (ConfigurableListableBeanFactory) parentBeanFactory;
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}
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else {
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beanFactory = null;
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}
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}
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}
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return original;
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}
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}
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