Class ConnectorServerFactoryBean
- java.lang.Object
- org.springframework.jmx.support.MBeanRegistrationSupport
- org.springframework.jmx.support.ConnectorServerFactoryBean
- All Implemented Interfaces:
DisposableBean,FactoryBean<JMXConnectorServer>,InitializingBean
public class ConnectorServerFactoryBean extends MBeanRegistrationSupport implements FactoryBean<JMXConnectorServer>, InitializingBean, DisposableBean
FactoryBeanthat creates a JSR-160JMXConnectorServer, optionally registers it with theMBeanServer, and then starts it.The
JMXConnectorServercan be started in a separate thread by setting thethreadedproperty totrue. You can configure this thread to be a daemon thread by setting thedaemonproperty totrue.The
JMXConnectorServeris correctly shut down when an instance of this class is destroyed on shutdown of the containingApplicationContext.- Since:
- 1.2
- Author:
- Rob Harrop, Juergen Hoeller
- See Also:
JMXConnectorServer,MBeanServer
Field Summary
Fields Modifier and Type Field Description static StringDEFAULT_SERVICE_URLThe default service URL.Fields inherited from class org.springframework.jmx.support.MBeanRegistrationSupport
logger, server
Fields inherited from interface org.springframework.beans.factory.FactoryBean
OBJECT_TYPE_ATTRIBUTE
Constructor Summary
Constructors Constructor Description ConnectorServerFactoryBean()
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidafterPropertiesSet()Start the connector server.voiddestroy()Stop theJMXConnectorServermanaged by an instance of this class.JMXConnectorServergetObject()Return an instance (possibly shared or independent) of the object managed by this factory.Class<? extends JMXConnectorServer>getObjectType()Return the type of object that this FactoryBean creates, ornullif not known in advance.booleanisSingleton()Is the object managed by this factory a singleton? That is, willFactoryBean.getObject()always return the same object (a reference that can be cached)?voidsetDaemon(boolean daemon)Set whether any threads started for theJMXConnectorServershould be started as daemon threads.voidsetEnvironment(Properties environment)Set the environment properties used to construct theJMXConnectorServerasjava.util.Properties(String key/value pairs).voidsetEnvironmentMap(Map<String,?> environment)Set the environment properties used to construct theJMXConnectoras aMapof String keys and arbitrary Object values.voidsetForwarder(MBeanServerForwarder forwarder)Set an MBeanServerForwarder to be applied to theJMXConnectorServer.voidsetObjectName(Object objectName)Set theObjectNameused to register theJMXConnectorServeritself with theMBeanServer, asObjectNameinstance or asString.voidsetServiceUrl(String serviceUrl)Set the service URL for theJMXConnectorServer.voidsetThreaded(boolean threaded)Set whether theJMXConnectorServershould be started in a separate thread.Methods inherited from class org.springframework.jmx.support.MBeanRegistrationSupport
doRegister, doUnregister, getRegisteredObjectNames, getServer, onRegister, onRegister, onUnregister, setRegistrationPolicy, setServer, unregisterBeans
Field Detail
DEFAULT_SERVICE_URL
public static final String DEFAULT_SERVICE_URL
The default service URL.- See Also:
- Constant Field Values
Constructor Detail
ConnectorServerFactoryBean
public ConnectorServerFactoryBean()
Method Detail
setServiceUrl
public void setServiceUrl(String serviceUrl)
Set the service URL for theJMXConnectorServer.
setEnvironment
public void setEnvironment(@Nullable Properties environment)
Set the environment properties used to construct theJMXConnectorServerasjava.util.Properties(String key/value pairs).
setEnvironmentMap
public void setEnvironmentMap(@Nullable Map<String,?> environment)
Set the environment properties used to construct theJMXConnectoras aMapof String keys and arbitrary Object values.
setForwarder
public void setForwarder(MBeanServerForwarder forwarder)
Set an MBeanServerForwarder to be applied to theJMXConnectorServer.
setObjectName
public void setObjectName(Object objectName) throws MalformedObjectNameException
Set theObjectNameused to register theJMXConnectorServeritself with theMBeanServer, asObjectNameinstance or asString.- Throws:
MalformedObjectNameException- if theObjectNameis malformed
setThreaded
public void setThreaded(boolean threaded)
Set whether theJMXConnectorServershould be started in a separate thread.
setDaemon
public void setDaemon(boolean daemon)
Set whether any threads started for theJMXConnectorServershould be started as daemon threads.
afterPropertiesSet
public void afterPropertiesSet() throws JMException, IOException
Start the connector server. If thethreadedflag is set totrue, theJMXConnectorServerwill be started in a separate thread. If thedaemonflag is set totrue, that thread will be started as a daemon thread.- Specified by:
afterPropertiesSetin interfaceInitializingBean- Throws:
JMException- if a problem occurred when registering the connector server with theMBeanServerIOException- if there is a problem starting the connector server
getObject
@Nullable public JMXConnectorServer getObject()
Description copied from interface:FactoryBeanReturn 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
nullobjects. 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.- Specified by:
getObjectin interfaceFactoryBean<JMXConnectorServer>- Returns:
- an instance of the bean (can be
null) - See Also:
FactoryBeanNotInitializedException
getObjectType
public Class<? extends JMXConnectorServer> getObjectType()
Description copied from interface:FactoryBeanReturn the type of object that this FactoryBean creates, ornullif 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
nullhere. Therefore it is highly recommended to implement this method properly, using the current state of the FactoryBean.- Specified by:
getObjectTypein interfaceFactoryBean<JMXConnectorServer>- Returns:
- the type of object that this FactoryBean creates, or
nullif not known at the time of the call - See Also:
ListableBeanFactory.getBeansOfType(java.lang.Class<T>)
isSingleton
public boolean isSingleton()
Description copied from interface:FactoryBeanIs 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 returntrueunless 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
falsedoes not necessarily indicate that returned objects are independent instances. An implementation of the extendedSmartFactoryBeaninterface may explicitly indicate independent instances through itsSmartFactoryBean.isPrototype()method. PlainFactoryBeanimplementations which do not implement this extended interface are simply assumed to always return independent instances if theisSingleton()implementation returnsfalse.The default implementation returns
true, since aFactoryBeantypically manages a singleton instance.- Specified by:
isSingletonin interfaceFactoryBean<JMXConnectorServer>- Returns:
- whether the exposed object is a singleton
- See Also:
FactoryBean.getObject(),SmartFactoryBean.isPrototype()
destroy
public void destroy() throws IOException
Stop theJMXConnectorServermanaged by an instance of this class. Automatically called onApplicationContextshutdown.- Specified by:
destroyin interfaceDisposableBean- Throws:
IOException- if there is an error stopping the connector server