类 MBeanServerConnectionFactoryBean
- java.lang.Object
- org.springframework.jmx.support.MBeanServerConnectionFactoryBean
- 所有已实现的接口:
Aware
,BeanClassLoaderAware
,DisposableBean
,FactoryBean<MBeanServerConnection>
,InitializingBean
public class MBeanServerConnectionFactoryBean extends Object implements FactoryBean<MBeanServerConnection>, BeanClassLoaderAware, InitializingBean, DisposableBean
FactoryBean
that creates a JMX 1.2MBeanServerConnection
to a remoteMBeanServer
exposed via aJMXServerConnector
. Exposes theMBeanServer
for bean references.- 从以下版本开始:
- 1.2
- 作者:
- Rob Harrop, Juergen Hoeller
- 另请参阅:
MBeanServerFactoryBean
,ConnectorServerFactoryBean
,MBeanClientInterceptor.setServer(javax.management.MBeanServerConnection)
,NotificationListenerRegistrar.setServer(javax.management.MBeanServerConnection)
构造器概要
构造器 构造器 说明 MBeanServerConnectionFactoryBean()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 void
afterPropertiesSet()
Creates aJMXConnector
for the given settings and exposes the associatedMBeanServerConnection
.void
destroy()
Closes the underlyingJMXConnector
.MBeanServerConnection
getObject()
Return an instance (possibly shared or independent) of the object managed by this factory.Class<? extends MBeanServerConnection>
getObjectType()
Return the type of object that this FactoryBean creates, ornull
if not known in advance.boolean
isSingleton()
Is the object managed by this factory a singleton?void
setBeanClassLoader(ClassLoader classLoader)
Callback that supplies the beanclass loader
to a bean instance.void
setConnectOnStartup(boolean connectOnStartup)
Set whether to connect to the server on startup.void
setEnvironment(Properties environment)
Set the environment properties used to construct theJMXConnector
asjava.util.Properties
(String key/value pairs).void
setEnvironmentMap(Map<String,?> environment)
Set the environment properties used to construct theJMXConnector
as aMap
of String keys and arbitrary Object values.void
setServiceUrl(String url)
Set the service URL of the remoteMBeanServer
.
构造器详细资料
MBeanServerConnectionFactoryBean
public MBeanServerConnectionFactoryBean()
方法详细资料
setServiceUrl
public void setServiceUrl(String url) throws MalformedURLException
Set the service URL of the remoteMBeanServer
.
setEnvironment
public void setEnvironment(Properties environment)
Set the environment properties used to construct theJMXConnector
asjava.util.Properties
(String key/value pairs).
setEnvironmentMap
public void setEnvironmentMap(Map<String,?> environment)
Set the environment properties used to construct theJMXConnector
as aMap
of String keys and arbitrary Object values.
setConnectOnStartup
public void setConnectOnStartup(boolean connectOnStartup)
Set whether to connect to the server on startup. Default is "true".Can be turned off to allow for late start of the JMX server. In this case, the JMX connector will be fetched on first access.
setBeanClassLoader
public void setBeanClassLoader(ClassLoader classLoader)
从接口复制的说明:BeanClassLoaderAware
Callback that supplies the beanclass loader
to a bean instance.Invoked after the population of normal bean properties but before an initialization callback such as
InitializingBean's
InitializingBean.afterPropertiesSet()
method or a custom init-method.- 指定者:
setBeanClassLoader
在接口中BeanClassLoaderAware
- 参数:
classLoader
- the owning class loader; may benull
in which case a defaultClassLoader
must be used, for example theClassLoader
obtained viaClassUtils.getDefaultClassLoader()
afterPropertiesSet
public void afterPropertiesSet() throws IOException
Creates aJMXConnector
for the given settings and exposes the associatedMBeanServerConnection
.- 指定者:
afterPropertiesSet
在接口中InitializingBean
- 抛出:
IOException
getObject
public MBeanServerConnection getObject()
从接口复制的说明:FactoryBean
Return an instance (possibly shared or independent) of the object managed by this factory.As with a
BeanFactory
, this allows support for both the Singleton and Prototype design pattern.If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding
FactoryBeanNotInitializedException
.As of Spring 2.0, FactoryBeans are allowed to return
null
objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.- 指定者:
getObject
在接口中FactoryBean<MBeanServerConnection>
- 返回:
- an instance of the bean (can be
null
) - 另请参阅:
FactoryBeanNotInitializedException
getObjectType
public Class<? extends MBeanServerConnection> getObjectType()
从接口复制的说明:FactoryBean
Return the type of object that this FactoryBean creates, ornull
if not known in advance.This allows one to check for specific types of beans without instantiating objects, for example on autowiring.
In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.
This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.
NOTE: Autowiring will simply ignore FactoryBeans that return
null
here. Therefore it is highly recommended to implement this method properly, using the current state of the FactoryBean.- 指定者:
getObjectType
在接口中FactoryBean<MBeanServerConnection>
- 返回:
- the type of object that this FactoryBean creates, or
null
if not known at the time of the call - 另请参阅:
ListableBeanFactory.getBeansOfType(java.lang.Class<T>)
isSingleton
public boolean isSingleton()
从接口复制的说明:FactoryBean
Is the object managed by this factory a singleton? That is, willFactoryBean.getObject()
always return the same object (a reference that can be cached)?NOTE: If a FactoryBean indicates to hold a singleton object, the object returned from
getObject()
might get cached by the owning BeanFactory. Hence, do not returntrue
unless the FactoryBean always exposes the same reference.The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.
NOTE: This method returning
false
does not necessarily indicate that returned objects are independent instances. An implementation of the extendedSmartFactoryBean
interface may explicitly indicate independent instances through itsSmartFactoryBean.isPrototype()
method. PlainFactoryBean
implementations which do not implement this extended interface are simply assumed to always return independent instances if theisSingleton()
implementation returnsfalse
.- 指定者:
isSingleton
在接口中FactoryBean<MBeanServerConnection>
- 返回:
- whether the exposed object is a singleton
- 另请参阅:
FactoryBean.getObject()
,SmartFactoryBean.isPrototype()
destroy
public void destroy() throws IOException
Closes the underlyingJMXConnector
.- 指定者:
destroy
在接口中DisposableBean
- 抛出:
IOException