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, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.excalibur.instrument.Instrumentable
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
Fields inherited from interface org.apache.excalibur.instrument.Instrumentable |
EMPTY_INSTRUMENT_ARRAY, EMPTY_INSTRUMENTABLE_ARRAY |
Method Summary |
protected void |
doDispose()
Dispose handler specific resources. |
protected java.lang.Object |
doGet()
Get a reference of the desired Component |
void |
initialize()
|
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 |
PerThreadComponentHandler
public PerThreadComponentHandler()
initialize
public void initialize()
throws java.lang.Exception
- Specified by:
initialize
in interface org.apache.avalon.framework.activity.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
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