org.jbpm.pvm.internal.job
Class JobImpl

java.lang.Object
  org.jbpm.pvm.internal.job.JobImpl

All Implemented Interfaces:

java.io.Serializable, Command<java.lang.Boolean>, Job

Direct Known Subclasses:

MessageImpl, TimerImpl

public abstract class JobImpl
extends java.lang.Object
implements Command<java.lang.Boolean>, java.io.Serializable, Job

See Also:

Serialized Form

Field Summary

protected Descriptor	commandDescriptor a command that can be used as the behaviour of this job
protected java.lang.Object	configuration
protected Lob	configurationBytes
protected long	dbid
protected int	dbversion
protected java.util.Date	dueDate date until which the command should not be executed for async messages, this due date should be set to null.
protected java.lang.String	exception stack trace of the exception that occurred during command execution.
protected ExecutionImpl	execution the execution (if any) for this job
protected boolean	isExclusive specifies if this jobImpl can be executed concurrently with other jobs for the same execution.
protected java.util.Date	lockExpirationTime the time the lock on this jobImpl expires.
protected java.lang.String	lockOwner name of the jobImpl executor name that has locked this jobImpl.
protected ExecutionImpl	processInstance the process instance
protected int	retries number of attempts left to try.
protected java.lang.String	state job state.
static java.lang.String	STATE_ACQUIRED
static java.lang.String	STATE_ERROR
static java.lang.String	STATE_SUSPENDED
static java.lang.String	STATE_WAITING

Constructor Summary

JobImpl()

Method Summary

void	acquire(java.lang.String lockOwner, java.util.Date lockExpirationTime)
Descriptor	getCommandDescriptor()
java.lang.Object	getConfiguration()
long	getDbid()
java.util.Date	getDuedate() Deprecated.
java.util.Date	getDueDate()
java.lang.String	getException()
ExecutionImpl	getExecution()
java.lang.String	getId()
java.util.Date	getLockExpirationTime()
java.lang.String	getLockOwner()
ExecutionImpl	getProcessInstance()
int	getRetries()
boolean	isExclusive()
void	release()
void	resume()
void	setCommandDescriptor(Descriptor commandDescriptor)
void	setConfiguration(java.lang.Object configuration)
void	setDbid(long id)
void	setDuedate(java.util.Date duedate) Deprecated. call setDueDate(Date) instead
void	setDueDate(java.util.Date dueDate)
void	setException(java.lang.String exception)
void	setExclusive(boolean isExclusive)
void	setExecution(ExecutionImpl execution)
void	setLockExpirationTime(java.util.Date lockExpirationTime)
void	setLockOwner(java.lang.String jobExecutorName)
void	setRetries(int retries)
void	suspend()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jbpm.api.cmd.Command

execute

Field Detail

STATE_WAITING

public static final java.lang.String STATE_WAITING

See Also:

Constant Field Values

STATE_ACQUIRED

public static final java.lang.String STATE_ACQUIRED

See Also:

Constant Field Values

STATE_ERROR

public static final java.lang.String STATE_ERROR

See Also:

Constant Field Values

STATE_SUSPENDED

public static final java.lang.String STATE_SUSPENDED

See Also:

Constant Field Values

dbid

protected long dbid

dbversion

protected int dbversion

dueDate

protected java.util.Date dueDate

date until which the command should not be executed for async messages, this due date should be set to null.

state

protected java.lang.String state

job state.

execution

protected ExecutionImpl execution

the execution (if any) for this job

processInstance

protected ExecutionImpl processInstance

the process instance

isExclusive

protected boolean isExclusive

specifies if this jobImpl can be executed concurrently with other jobs for the same execution.

lockOwner

protected java.lang.String lockOwner

name of the jobImpl executor name that has locked this jobImpl.

lockExpirationTime

protected java.util.Date lockExpirationTime

the time the lock on this jobImpl expires.

exception

protected java.lang.String exception

stack trace of the exception that occurred during command execution.

retries

protected int retries

number of attempts left to try. Should be decremented each time an exception occurs during command execution.

configurationBytes

protected Lob configurationBytes

configuration

protected java.lang.Object configuration

commandDescriptor

protected Descriptor commandDescriptor

a command that can be used as the behaviour of this job

Constructor Detail

JobImpl

public JobImpl()

Method Detail

setExecution

public void setExecution(ExecutionImpl execution)

acquire

public void acquire(java.lang.String lockOwner,
                    java.util.Date lockExpirationTime)

release

public void release()

setRetries

public void setRetries(int retries)

suspend

public void suspend()

resume

public void resume()

getConfiguration

public java.lang.Object getConfiguration()

setConfiguration

public void setConfiguration(java.lang.Object configuration)

getId

public java.lang.String getId()

Specified by:

getId in interface Job

getDbid

public long getDbid()

setDbid

public void setDbid(long id)

getLockOwner

public java.lang.String getLockOwner()

Specified by:

getLockOwner in interface Job

getDueDate

public java.util.Date getDueDate()

Specified by:

getDueDate in interface Job

setDueDate

public void setDueDate(java.util.Date dueDate)

getDuedate

@Deprecated
public java.util.Date getDuedate()

Deprecated.

Specified by:

getDuedate in interface Job

setDuedate

@Deprecated
public void setDuedate(java.util.Date duedate)

Deprecated. call setDueDate(Date) instead

getException

public java.lang.String getException()

Specified by:

getException in interface Job

getRetries

public int getRetries()

Specified by:

getRetries in interface Job

isExclusive

public boolean isExclusive()

Specified by:

isExclusive in interface Job

getExecution

public ExecutionImpl getExecution()

Specified by:

getExecution in interface Job

setExclusive

public void setExclusive(boolean isExclusive)

setLockOwner

public void setLockOwner(java.lang.String jobExecutorName)

getProcessInstance

public ExecutionImpl getProcessInstance()

Specified by:

getProcessInstance in interface Job

setException

public void setException(java.lang.String exception)

getLockExpirationTime

public java.util.Date getLockExpirationTime()

Specified by:

getLockExpirationTime in interface Job

setLockExpirationTime

public void setLockExpirationTime(java.util.Date lockExpirationTime)

getCommandDescriptor

public Descriptor getCommandDescriptor()

setCommandDescriptor

public void setCommandDescriptor(Descriptor commandDescriptor)