spring SpringApplicationAdminJmxAutoConfiguration 源码
springboot SpringApplicationAdminJmxAutoConfiguration 代码
文件路径:/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfiguration.java
/*
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.autoconfigure.admin;
import javax.management.MalformedObjectNameException;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.admin.SpringApplicationAdminMXBean;
import org.springframework.boot.admin.SpringApplicationAdminMXBeanRegistrar;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.core.env.Environment;
import org.springframework.jmx.export.MBeanExporter;
/**
* Register a JMX component that allows to administer the current application. Intended
* for internal use only.
*
* @author Stephane Nicoll
* @author Andy Wilkinson
* @since 1.3.0
* @see SpringApplicationAdminMXBean
*/
@AutoConfiguration(after = JmxAutoConfiguration.class)
@ConditionalOnProperty(prefix = "spring.application.admin", value = "enabled", havingValue = "true",
matchIfMissing = false)
public class SpringApplicationAdminJmxAutoConfiguration {
/**
* The property to use to customize the {@code ObjectName} of the application admin
* mbean.
*/
private static final String JMX_NAME_PROPERTY = "spring.application.admin.jmx-name";
/**
* The default {@code ObjectName} of the application admin mbean.
*/
private static final String DEFAULT_JMX_NAME = "org.springframework.boot:type=Admin,name=SpringApplication";
@Bean
@ConditionalOnMissingBean
public SpringApplicationAdminMXBeanRegistrar springApplicationAdminRegistrar(
ObjectProvider<MBeanExporter> mbeanExporters, Environment environment) throws MalformedObjectNameException {
String jmxName = environment.getProperty(JMX_NAME_PROPERTY, DEFAULT_JMX_NAME);
if (mbeanExporters != null) { // Make sure to not register that MBean twice
for (MBeanExporter mbeanExporter : mbeanExporters) {
mbeanExporter.addExcludedBean(jmxName);
}
}
return new SpringApplicationAdminMXBeanRegistrar(jmxName);
}
}
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- 本文标签: Java Spring Spring Boot
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