org.codehaus.plexus.component.manager
Class ClassicSingletonComponentManager

java.lang.Object
  org.codehaus.plexus.component.manager.AbstractComponentManager
      org.codehaus.plexus.component.manager.ClassicSingletonComponentManager

All Implemented Interfaces:

java.lang.Cloneable, ComponentManager

public class ClassicSingletonComponentManager
extends AbstractComponentManager

This ensures only a single manager of a a component exists. Once no more connections for this component exists it is disposed.

Version:

$Id: ClassicSingletonComponentManager.java 5508 2007-01-24 03:16:53Z kenney $

Author:

Jason van Zyl, Bert van Brakel

Field Summary

Fields inherited from class org.codehaus.plexus.component.manager.AbstractComponentManager

componentDescriptor, container

Fields inherited from interface org.codehaus.plexus.component.manager.ComponentManager

ROLE

Constructor Summary

ClassicSingletonComponentManager()

Method Summary

void	dispose()
protected java.lang.Object	findSingleton(org.codehaus.plexus.classworlds.realm.ClassRealm realm)
protected java.lang.Object	findSingleton(java.lang.Object component)
java.lang.Object	getComponent(org.codehaus.plexus.classworlds.realm.ClassRealm realm)
void	initialize()
void	release(java.lang.Object component)

Methods inherited from class org.codehaus.plexus.component.manager.AbstractComponentManager

connected, copy, createComponentInstance, createComponentInstance, decrementConnectionCount, endComponentLifecycle, getComponent, getComponentDescriptor, getConnections, getContainer, getId, getLifecycleHandler, getLogger, incrementConnectionCount, resume, setup, startComponentLifecycle, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassicSingletonComponentManager

public ClassicSingletonComponentManager()

Method Detail

release

public void release(java.lang.Object component)
             throws org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

Throws:

org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

dispose

public void dispose()
             throws org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

Throws:

org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

getComponent

public java.lang.Object getComponent(org.codehaus.plexus.classworlds.realm.ClassRealm realm)
                              throws ComponentInstantiationException,
                                     org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

Throws:

ComponentInstantiationException

org.codehaus.plexus.component.repository.exception.ComponentLifecycleException

findSingleton

protected java.lang.Object findSingleton(org.codehaus.plexus.classworlds.realm.ClassRealm realm)

findSingleton

protected java.lang.Object findSingleton(java.lang.Object component)

initialize

public void initialize()

Specified by:

initialize in interface ComponentManager

Overrides:

initialize in class AbstractComponentManager