com.cs.software.engine.threadpool

Class WorkerThread

java.lang.Object

java.lang.Thread

com.cs.software.engine.FrameworkBaseThread

com.cs.software.engine.threadpool.WorkerThread

All Implemented Interfaces:

FrameworkIntf, Serializable, Runnable

Direct Known Subclasses:

WorkerThreadQueue, WorkerThreadTransport

public class WorkerThread
extends FrameworkBaseThread

This class WorkerThread is used to handle the perform work request by the pool and have the worker actually perform the work. Note if PoolMgr is null then this thread is managed separately

Author:

Steve Crombie

See Also:

Serialized Form

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected MessageIntf	msg
protected PoolMgr	poolMgr
protected ServicesIntf	service

Fields inherited from class com.cs.software.engine.FrameworkBaseThread

initMessage, serviceData

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Fields inherited from interface com.cs.software.api.FrameworkIntf

CATEGROY_ADAPTER, CATEGROY_APP, CATEGROY_DB_CON, CATEGROY_DB_POOL, CATEGROY_ENGINE, CATEGROY_MODULE, CATEGROY_POOL_MGR, CATEGROY_QUEUE, CATEGROY_THREAD_MGR, CATEGROY_WORKER, COMMAND_DEREGISTER_KEY, COMMAND_PAUSE, COMMAND_REGISTER_KEY, COMMAND_RESTART, COMMAND_SHUTDOWN, COMMAND_START, COMMAND_STOP, FLAG_FALSE, FLAG_TRUE, PARAM_JVM_STR, PARAM_JVMID_STR, PARAM_SERVERNAME_STR, PARAM_SERVICEACTIVE_STR, PARAM_SERVICECATAGORY_STR, PARAM_SERVICENAME_STR, PARAM_SERVICERUNNING_STR, TYPE_CLUSTER, TYPE_DISPLAY_STR, TYPE_EVENT, TYPE_JVM, TYPE_JVM_STR, TYPE_MAX, TYPE_SERVER, TYPE_SERVICE

Constructor Summary

Constructors

Constructor and Description
WorkerThread(PoolMgr aPoolMgr, String anId, ServicesIntf aService) Creates a new WorkThreadThread

Method Summary

Modifier and Type	Method and Description
int	getDefError()
long	getLastUse() Will return the time in millis of last activity
ServicesIntf	getServiceIntf()
void	init() This method will initialize the worker thread
boolean	isActive()
void	run() WorkerThread's thread routine
void	shutdown() This method is called to gracefully shutdown, stop the threads and free resources.

Methods inherited from class com.cs.software.engine.FrameworkBaseThread

addInProcess, addTotalErrorNumber, addTotalMsgNumber, addTotalProcessed, deRegister, deRegister, doEventMessage, doMessage, getInProcess, getJvmId, getJvmService, getService, getServiceData, getServiceName, getStats, getTotalErrorNumber, getTotalMsgNumber, getTotalProcessed, initMessage, isRunning, register, register, resetTotals, setActive, setRunning, setServiceData, subtractInProcess

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

Methods inherited from interface com.cs.software.api.FrameworkIntf

getName

Field Detail

poolMgr

protected PoolMgr poolMgr

service

protected ServicesIntf service

msg

protected MessageIntf msg

Constructor Detail

WorkerThread

public WorkerThread(PoolMgr aPoolMgr,
                    String anId,
                    ServicesIntf aService)

Creates a new WorkThreadThread

Parameters:

aPoolMgr - PoolMgr Poll Manager to manage the threads or null

anId - String Thread ID

aService - Worker instance associated with the WorkerThread

Method Detail

init

public void init()

This method will initialize the worker thread

isActive

public boolean isActive()

Specified by:

isActive in interface FrameworkIntf

Overrides:

isActive in class FrameworkBaseThread

getLastUse

public long getLastUse()

Will return the time in millis of last activity

Returns:

long Last Thread Activity Time

getServiceIntf

public ServicesIntf getServiceIntf()

run

public void run()

WorkerThread's thread routine

Specified by:

run in interface Runnable

Overrides:

run in class Thread

shutdown

public void shutdown()

This method is called to gracefully shutdown, stop the threads and free resources.

getDefError

public int getDefError()

Overrides:

getDefError in class FrameworkBaseThread