spring jmx java_Spring与JMX集成

淩亂°似流年 2022-11-03 11:24 128阅读 0赞

public class MetaAttributeMBeanExporter extendsMBeanExporter

\{protectedListableBeanFactory theBeanFactory;public static final String JMX\_NAME = "jmxName";protected boolean initialized = false;

@Overridepublic voidsetBeanFactory(BeanFactory beanFactory) \{if (beanFactory instanceofListableBeanFactory) \{this.theBeanFactory =(ListableBeanFactory) beanFactory;

\}else\{

logger.info("MBeanExporter not running in a ListableBeanFactory: Autodetection of MBeans not available.");

\}super.setBeanFactory(beanFactory);

@Overridepublic voidafterPropertiesSet()

Map beanMap = new HashMap();if (this.server == null) \{this.server =JmxUtils.locateMBeanServer();

String\[\] beanNames= this.theBeanFactory.getBeanNamesForType(Object.class, true, false);for (int i = 0; i < beanNames.length; i++) \{

String beanName=beanNames\[i\];

String beanJMXName=getBeanJMXNameIfAny(theBeanFactory, beanName);if ( beanJMXName != null) \{boolean isAlreadyRegistered = false;try\{

isAlreadyRegistered=server.isRegistered(getObjectName(beanName, beanJMXName));

\}catch(MalformedObjectNameException e) \{

logger.warn("The bean JMX Name \[" + beanJMXName + "\] is malformed. Skipping...");continue;

\}if ( !isAlreadyRegistered )

\{//Not already registered for JMX exposure.

beanMap.put(beanJMXName, beanName);if(logger.isDebugEnabled()) \{

logger.debug("Bean with name '" + beanName + "' has been autodetected for JMX exposure");

\}//finally

super.setBeans(beanMap);super.afterPropertiesSet();

\}protectedString getBeanJMXNameIfAny(ListableBeanFactory beanFactory, String beanName)

\{if (!(beanFactory instanceofConfigurableListableBeanFactory)) \{return null;

\}try\{

BeanDefinition bd=((ConfigurableListableBeanFactory) beanFactory).getBeanDefinition(beanName);

BeanMetadataAttributeAccessor def=(BeanMetadataAttributeAccessor) bd;

BeanMetadataAttribute meta=def.getMetadataAttribute(JMX\_NAME);if ( meta == null)

\{return null;

\}else\{return(String)meta.getValue();

\}catch(NoSuchBeanDefinitionException ex) \{//Probably a directly registered singleton.

return null;

spring jmx java_Spring与JMX集成

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