org.jbpm.job.executor
Class JobExecutor

java.lang.Object
  org.jbpm.job.executor.JobExecutor

All Implemented Interfaces:

Serializable

public class JobExecutor
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

protected int	historyMaxSize Deprecated. property has no effect
protected static String	hostName Deprecated. this field was just an aid for generating thread names
protected int	idleInterval
protected boolean	isStarted
protected JbpmConfiguration	jbpmConfiguration
protected int	lockBufferTime Deprecated. property has no effect
protected int	lockMonitorInterval
protected LockMonitorThread	lockMonitorThread Deprecated. call getThreads() instead
protected int	maxIdleInterval
protected int	maxLockTime
protected Map	monitoredJobIds
protected String	name
protected int	nbrOfThreads
protected Map	threads Deprecated. call getThreads() instead

Constructor Summary

JobExecutor()

Method Summary

void	addMonitoredJobId(String threadName, long jobId)
protected Thread	createThread(String threadName)
void	ensureThreadsAreActive()
int	getHistoryMaxSize() Deprecated. property has no effect
int	getIdleInterval()
JbpmConfiguration	getJbpmConfiguration()
int	getLockBufferTime() Deprecated. property has no effect
int	getLockMonitorInterval()
int	getMaxIdleInterval()
int	getMaxLockTime()
Set	getMonitoredJobIds()
String	getName()
int	getNbrOfThreads()
int	getRetryInterval()
int	getSize() Deprecated. replaced by getNbrOfThreads()
Map	getThreads()
boolean	isStarted() Tells whether this job executor has been started.
void	removeMonitoredJobId(String threadName)
void	setHistoryMaxSize(int historyMaxSize) Deprecated. property has no effect
void	setIdleInterval(int idleInterval)
void	setJbpmConfiguration(JbpmConfiguration jbpmConfiguration)
void	setLockBufferTime(int lockBufferTime) Deprecated. property has no effect
void	setLockMonitorInterval(int lockMonitorInterval)
void	setMaxIdleInterval(int maxIdleInterval)
void	setMaxLockTime(int maxLockTime)
void	setMonitoredJobIds(Map monitoredJobIds) Deprecated. call addMonitoredJobId(String, long) or removeMonitoredJobId(String) to manipulate the set of monitored jobs
void	setName(String name)
void	setNbrOfThreads(int nbrOfThreads)
void	setRetryInterval(int retryInterval)
void	setSize(int nbrOfThreads) Deprecated. replaced by setNbrOfThreads(int)
void	setStarted(boolean isStarted) Deprecated. call start() or stop() to control this job executor.
void	setThreads(Map threads) Deprecated. this job executor manages its own thread pool
void	start() Starts all the threads needed.
protected void	startThread(String threadName)
List	stop() tells all threads in this job executor to stop.
void	stopAndJoin()

Methods inherited from class java.lang.Object

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

Field Detail

jbpmConfiguration

protected JbpmConfiguration jbpmConfiguration

name

protected String name

nbrOfThreads

protected int nbrOfThreads

idleInterval

protected int idleInterval

maxIdleInterval

protected int maxIdleInterval

maxLockTime

protected int maxLockTime

lockMonitorInterval

protected int lockMonitorInterval

monitoredJobIds

protected Map monitoredJobIds

isStarted

protected boolean isStarted

historyMaxSize

protected int historyMaxSize

Deprecated. property has no effect

lockBufferTime

protected int lockBufferTime

Deprecated. property has no effect

threads

protected Map threads

Deprecated. call getThreads() instead

lockMonitorThread

protected transient LockMonitorThread lockMonitorThread

Deprecated. call getThreads() instead

hostName

protected static String hostName

Deprecated. this field was just an aid for generating thread names

Constructor Detail

JobExecutor

public JobExecutor()

Method Detail

start

public void start()

Starts all the threads needed. This method has been split into smaller methods in order to make the logic testable.

stop

public List stop()

tells all threads in this job executor to stop. Threads may be in the middle of processing a job and they will finish that first. Use stopAndJoin() in case you want a method that blocks until all the threads are actually finished.

Returns:

a list of the stopped threads. In case no threads were stopped an empty list will be returned.

stopAndJoin

public void stopAndJoin()
                 throws InterruptedException

Throws:

InterruptedException

ensureThreadsAreActive

public void ensureThreadsAreActive()

startThread

protected void startThread(String threadName)

createThread

protected Thread createThread(String threadName)

getMonitoredJobIds

public Set getMonitoredJobIds()

addMonitoredJobId

public void addMonitoredJobId(String threadName,
                              long jobId)

removeMonitoredJobId

public void removeMonitoredJobId(String threadName)

getIdleInterval

public int getIdleInterval()

setIdleInterval

public void setIdleInterval(int idleInterval)

isStarted

public boolean isStarted()

Tells whether this job executor has been started.

getJbpmConfiguration

public JbpmConfiguration getJbpmConfiguration()

setJbpmConfiguration

public void setJbpmConfiguration(JbpmConfiguration jbpmConfiguration)

getRetryInterval

public int getRetryInterval()

setRetryInterval

public void setRetryInterval(int retryInterval)

getMaxIdleInterval

public int getMaxIdleInterval()

setMaxIdleInterval

public void setMaxIdleInterval(int maxIdleInterval)

getName

public String getName()

setName

public void setName(String name)

getThreads

public Map getThreads()

getMaxLockTime

public int getMaxLockTime()

setMaxLockTime

public void setMaxLockTime(int maxLockTime)

getLockMonitorInterval

public int getLockMonitorInterval()

setLockMonitorInterval

public void setLockMonitorInterval(int lockMonitorInterval)

getNbrOfThreads

public int getNbrOfThreads()

setNbrOfThreads

public void setNbrOfThreads(int nbrOfThreads)

setMonitoredJobIds

public void setMonitoredJobIds(Map monitoredJobIds)

Deprecated. call addMonitoredJobId(String, long) or removeMonitoredJobId(String) to manipulate the set of monitored jobs

getHistoryMaxSize

public int getHistoryMaxSize()

Deprecated. property has no effect

setHistoryMaxSize

public void setHistoryMaxSize(int historyMaxSize)

Deprecated. property has no effect

setStarted

public void setStarted(boolean isStarted)

Deprecated. call start() or stop() to control this job executor.

This method has no effect.

getSize

public int getSize()

Deprecated. replaced by getNbrOfThreads()

setSize

public void setSize(int nbrOfThreads)

Deprecated. replaced by setNbrOfThreads(int)

setThreads

public void setThreads(Map threads)

Deprecated. this job executor manages its own thread pool

This method has no effect.

getLockBufferTime

public int getLockBufferTime()

Deprecated. property has no effect

setLockBufferTime

public void setLockBufferTime(int lockBufferTime)

Deprecated. property has no effect