org.apache.avalon.excalibur.thread.impl

Class SimpleWorkerThread

java.lang.Object

java.lang.Thread

org.apache.excalibur.thread.impl.WorkerThread

org.apache.avalon.excalibur.thread.impl.SimpleWorkerThread

All Implemented Interfaces:

java.lang.Runnable, org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.framework.logger.LogEnabled

 class SimpleWorkerThread
extends WorkerThread
implements org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.framework.logger.LogEnabled

This class extends the Thread class to add recyclable functionalities.

Author:

Avalon Development Team

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.avalon.framework.logger.Logger	m_detailLogger Log minor detail events like
private org.apache.avalon.framework.logger.Logger	m_logger Log major events like uncaught exceptions and worker creation and deletion.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimpleWorkerThread(AbstractThreadPool pool, java.lang.ThreadGroup group, java.lang.String name) Allocates a new Worker object.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	debug(java.lang.String message) Used to log major events against the worker.
protected void	debug(java.lang.String message, java.lang.Throwable throwable) Used to log major events against the worker.
protected void	detailDebug(java.lang.String message) Used to log minor events against the worker.
protected void	detailDebug(java.lang.String message, java.lang.Throwable throwable) Used to log minor events against the worker.
void	enableLogging(org.apache.avalon.framework.logger.Logger logger)

Methods inherited from class org.apache.excalibur.thread.impl.WorkerThread

clearInterruptFlag, dispose, execute, executeAndWait, postExecute, preExecute, recycleThread, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

m_logger

private org.apache.avalon.framework.logger.Logger m_logger

Log major events like uncaught exceptions and worker creation and deletion. Stuff that is useful to be able to see over long periods of time.

m_detailLogger

private org.apache.avalon.framework.logger.Logger m_detailLogger

Log minor detail events like

Constructor Detail

SimpleWorkerThread

protected SimpleWorkerThread(AbstractThreadPool pool,
                  java.lang.ThreadGroup group,
                  java.lang.String name)

Allocates a new Worker object.

Method Detail

enableLogging

public void enableLogging(org.apache.avalon.framework.logger.Logger logger)

Specified by:

enableLogging in interface org.apache.avalon.framework.logger.LogEnabled

debug

protected void debug(java.lang.String message)

Used to log major events against the worker. Creation, deletion, uncaught exceptions etc.

Overrides:

debug in class WorkerThread

Parameters:

message - Message to log.

debug

protected void debug(java.lang.String message,
         java.lang.Throwable throwable)

Used to log major events against the worker. Creation, deletion, uncaught exceptions etc.

Overrides:

debug in class WorkerThread

Parameters:

message - Message to log.

throwable - Throwable to log with the message.

detailDebug

protected void detailDebug(java.lang.String message)

Used to log minor events against the worker. Start and stop of individual pieces of work etc. Separated from the major events so that they are not lost in a sea of minor events.

Overrides:

detailDebug in class WorkerThread

Parameters:

message - Message to log.

detailDebug

protected void detailDebug(java.lang.String message,
               java.lang.Throwable throwable)

Used to log minor events against the worker. Start and stop of individual pieces of work etc. Separated from the major events so that they are not lost in a sea of minor events.

Overrides:

detailDebug in class WorkerThread

Parameters:

message - Message to log.

throwable - Throwable to log with the message.