org.huihoo.jfox.system
Class ComponentSupport

java.lang.Object
  org.huihoo.jfox.system.ComponentSupport

All Implemented Interfaces:

Component, Loggable, Persistentable, java.io.Serializable

Direct Known Subclasses:

ContainerImpl, DeployerSupport, IndexedObjectPoolSupport, ObjectPoolSupport, PoolDataSource, ServiceSupport, SimpleConnectionPool, SimpleThreadPool, StatefulSessionBeanObjectPool, StatelessSessionBeanObjectPool

public abstract class ComponentSupport

extends java.lang.Object

implements Component

See Also:

Serialized Form

Field Summary

protected Logger	logger
protected java.lang.String	name system name of the system
protected java.lang.Object	proxyInstance
protected long	sequence
protected State	state the status value of the system

Constructor Summary

ComponentSupport()

ComponentSupport(java.lang.String name)

Method Summary

void	destroy() doDestroy the system, tear down
protected abstract void	doDestroy() do actually destory action
protected abstract void	doInit() do actually create action
Logger	getLogger() get the logger
java.lang.String	getName() get the name of the Service, example: NamingService
State	getState() get the state of the Service, the status defined in Status class
void	init() doCreate the system, do expensive operations etc
protected static java.lang.String	parseName(java.lang.String className)
protected void	setLogger(Logger logger)
protected void	setName(java.lang.String name)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name

protected java.lang.String name

system name of the system

state

protected volatile State state

the status value of the system

logger

protected Logger logger

sequence

protected volatile long sequence

proxyInstance

protected java.lang.Object proxyInstance

Constructor Detail

ComponentSupport

public ComponentSupport()

ComponentSupport

public ComponentSupport(java.lang.String name)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Component

get the name of the Service, example: NamingService

Specified by:

getName in interface Component

setName

protected void setName(java.lang.String name)

getState

public State getState()

Description copied from interface: Component

get the state of the Service, the status defined in Status class

Specified by:

getState in interface Component

getLogger

public Logger getLogger()

Description copied from interface: Loggable

get the logger

Specified by:

getLogger in interface Loggable

setLogger

protected void setLogger(Logger logger)

init

public void init()
          throws java.lang.Exception

Description copied from interface: Component

doCreate the system, do expensive operations etc

Specified by:

init in interface Component

Throws:

java.lang.Exception

destroy

public void destroy()
             throws java.lang.Exception

Description copied from interface: Component

doDestroy the system, tear down

Specified by:

destroy in interface Component

Throws:

java.lang.Exception

doInit

protected abstract void doInit()
                        throws java.lang.Exception

do actually create action

Throws:

java.lang.Exception

doDestroy

protected abstract void doDestroy()
                           throws java.lang.Exception

do actually destory action

Throws:

java.lang.Exception

parseName

protected static java.lang.String parseName(java.lang.String className)