org.apache.avalon.excalibur.component
Class DefaultComponentHandler

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.avalon.excalibur.component.AbstractDualLogEnabled
          org.apache.avalon.excalibur.component.AbstractDualLogEnabledInstrumentable
              org.apache.avalon.excalibur.component.ComponentHandler
                  org.apache.avalon.excalibur.component.DefaultComponentHandler

All Implemented Interfaces:

Disposable, Initializable, Instrumentable, LogEnabled, Loggable

Deprecated. ECM is no longer supported

public class DefaultComponentHandler

extends ComponentHandler

The DefaultComponentHandler to make sure components are initialized and destroyed correctly.

Since:

4.0

Version:

CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:14 $

Author:

Avalon Development Team

Field Summary

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

EMPTY_INSTRUMENT_ARRAY, EMPTY_INSTRUMENTABLE_ARRAY

Constructor Summary

	DefaultComponentHandler(DefaultComponentFactory factory, Configuration config) Deprecated. Create a DefaultComponentHandler which manages a pool of Components created by the specified factory object.
protected	DefaultComponentHandler(java.lang.String role, java.lang.Class componentClass, Configuration config, ComponentManager manager, Context context, RoleManager roles, LogkitLoggerManager logkit) Deprecated. Create a ComponentHandler that takes care of hiding the details of whether a Component is ThreadSafe, Poolable, or SingleThreaded.

Method Summary

void	dispose() Deprecated. Dispose of the ComponentHandler and any associated Pools and Factories.
protected Component	doGet() Deprecated. Get a reference of the desired Component
protected void	doPut(Component component) Deprecated. Return a reference of the desired Component
void	initialize() Deprecated. Initialize the ComponentHandler.

Methods inherited from class org.apache.avalon.excalibur.component.ComponentHandler

canBeDisposed, get, getComponentHandler, getComponentHandler, getComponentHandler, getComponentHandler, getComponentHandler, put

Methods inherited from class org.apache.avalon.excalibur.component.AbstractDualLogEnabledInstrumentable

addChildInstrumentable, addInstrument, getChildInstrumentables, getInstrumentableName, getInstruments, setInstrumentableName

Methods inherited from class org.apache.avalon.excalibur.component.AbstractDualLogEnabled

getLogkitLogger, setLogger

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, toString, wait, wait, wait

Constructor Detail

DefaultComponentHandler

protected DefaultComponentHandler(java.lang.String role,
                                  java.lang.Class componentClass,
                                  Configuration config,
                                  ComponentManager manager,
                                  Context context,
                                  RoleManager roles,
                                  LogkitLoggerManager logkit)
                           throws java.lang.Exception

Deprecated.

Create a ComponentHandler that takes care of hiding the details of whether a Component is ThreadSafe, Poolable, or SingleThreaded. It falls back to SingleThreaded if not specified.

Parameters:

componentClass - Class of the component of the handler being created.

config - The configuration for the component.

manager - The ComponentManager which will be managing the Component.

context - The current context.

roles - The current RoleManager.

logkit - The current LogKitLoggerManager.

Throws:

java.lang.Exception - If there are any problems creating the handler.

DefaultComponentHandler

public DefaultComponentHandler(DefaultComponentFactory factory,
                               Configuration config)
                        throws java.lang.Exception

Deprecated.

Create a DefaultComponentHandler which manages a pool of Components created by the specified factory object.

Parameters:

factory - The factory object which is responsible for creating the components managed by the ComponentHandler.

config - The configuration to use to configure the pool.

Throws:

java.lang.Exception - If there are any problems creating the handler.

Method Detail

initialize

public void initialize()

Deprecated.

Initialize the ComponentHandler.

doGet

protected Component doGet()
                   throws java.lang.Exception

Deprecated.

Get a reference of the desired Component

Overrides:

doGet in class ComponentHandler

Returns:

A component instance.

Throws:

java.lang.Exception - If there are any problems encountered acquiring a component instance.

doPut

protected void doPut(Component component)

Deprecated.

Return a reference of the desired Component

Overrides:

doPut in class ComponentHandler

Parameters:

component - Component to be be put/released back to the handler.

dispose

public void dispose()

Deprecated.

Dispose of the ComponentHandler and any associated Pools and Factories.