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org.apache.avalon.fortress.impl.handler
Class PerThreadComponentHandler

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.excalibur.instrument.AbstractLogEnabledInstrumentable
          org.apache.avalon.fortress.impl.handler.AbstractComponentHandler
              org.apache.avalon.fortress.impl.handler.PerThreadComponentHandler

All Implemented Interfaces:

ComponentHandler, Disposable, Initializable, Instrumentable, LogEnabled, Serviceable

public final class PerThreadComponentHandler

extends AbstractComponentHandler

The PerThreadComponentHandler implements a singleton with a slight difference: one single instance per thread.

Since:

4.0

Author:

Excalibur Development Team

Field Summary

Fields inherited from class org.apache.avalon.fortress.impl.handler.AbstractComponentHandler

m_disposed, m_factory, m_logger, m_loggerManager, m_prepared

Fields inherited from interface org.apache.excalibur.instrument.Instrumentable

EMPTY_INSTRUMENT_ARRAY, EMPTY_INSTRUMENTABLE_ARRAY

Constructor Summary

PerThreadComponentHandler()

Method Summary

protected void	doDispose() Dispose handler specific resources.
protected java.lang.Object	doGet() Get a reference of the desired Component
void	initialize() Initialize the component.

Methods inherited from class org.apache.avalon.fortress.impl.handler.AbstractComponentHandler

dispose, disposeComponent, doPrepare, doPut, get, getComponentClass, newComponent, prepareHandler, put, service, toString

Methods inherited from class org.apache.excalibur.instrument.AbstractLogEnabledInstrumentable

addChildInstrumentable, addInstrument, getChildInstrumentables, getInstrumentableName, getInstruments, setInstrumentableName

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

PerThreadComponentHandler

public PerThreadComponentHandler()

Method Detail

initialize

public void initialize()
                throws java.lang.Exception

Description copied from interface: Initializable

Initialize the component. Initialization includes allocating any resources required throughout the component's lifecycle.

Specified by:

initialize in interface Initializable

Overrides:

initialize in class AbstractComponentHandler

Throws:

java.lang.Exception

doGet

protected java.lang.Object doGet()
                          throws java.lang.Exception

Get a reference of the desired Component

Specified by:

doGet in class AbstractComponentHandler

Returns:

the service

Throws:

java.lang.Exception - if unable to aquire service

doDispose

protected void doDispose()

Description copied from class: AbstractComponentHandler

Dispose handler specific resources. Subclasses should overide this to provide their own funcitonality.

Overrides:

doDispose in class AbstractComponentHandler