org.jbpm.pvm.internal.job
Class StartProcessTimer

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

All Implemented Interfaces:

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

public class StartProcessTimer
extends TimerImpl

Job that starts a new process instance of a given process definition on a fixed duedate/periodic time.

Author:

Joram Barrez

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jbpm.pvm.internal.job.TimerImpl

EVENT_TIMER, eventName, repeat, signalName

Fields inherited from class org.jbpm.pvm.internal.job.JobImpl

commandDescriptor, configuration, configurationBytes, dbid, dbversion, dueDate, exception, execution, isExclusive, lockExpirationTime, lockOwner, processInstance, retries, state, STATE_ACQUIRED, STATE_ERROR, STATE_SUSPENDED, STATE_WAITING

Constructor Summary

StartProcessTimer()

Method Summary

protected boolean	calculateDueDate(Environment environment)
java.lang.Boolean	execute(Environment environment)
java.lang.String	getIntervalExpression()
java.lang.String	getProcessDefinitionName()
protected boolean	processDefinitionExists(Environment environment)
void	schedule()
void	setIntervalExpression(java.lang.String intervalExpression) Sets the expression that will define the interval between two sequential process starts by this job.
void	setProcessDefinitionName(java.lang.String processDefinitionName)
protected void	startProcessInstance(Environment environment)
java.lang.String	toString()
void	validate()

Methods inherited from class org.jbpm.pvm.internal.job.TimerImpl

formatDueDate, getEventName, getRepeat, getSignalName, setDueDateDescription, setEventName, setRepeat, setSignalName

Methods inherited from class org.jbpm.pvm.internal.job.JobImpl

acquire, getCommandDescriptor, getConfiguration, getDbid, getDuedate, getDueDate, getException, getExecution, getId, getLockExpirationTime, getLockOwner, getProcessInstance, getRetries, isExclusive, release, resume, setCommandDescriptor, setConfiguration, setDbid, setDuedate, setDueDate, setException, setExclusive, setExecution, setLockExpirationTime, setLockOwner, setRetries, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jbpm.api.job.Job

getDuedate, getDueDate, getException, getExecution, getId, getLockExpirationTime, getLockOwner, getProcessInstance, getRetries, isExclusive

Constructor Detail

StartProcessTimer

public StartProcessTimer()

Method Detail

execute

public java.lang.Boolean execute(Environment environment)
                          throws java.lang.Exception

Specified by:

execute in interface Command<java.lang.Boolean>

Overrides:

execute in class TimerImpl

Throws:

java.lang.Exception

processDefinitionExists

protected boolean processDefinitionExists(Environment environment)

startProcessInstance

protected void startProcessInstance(Environment environment)

calculateDueDate

protected boolean calculateDueDate(Environment environment)
                            throws java.text.ParseException

Throws:

java.text.ParseException

schedule

public void schedule()

Overrides:

schedule in class TimerImpl

validate

public void validate()

Overrides:

validate in class TimerImpl

getProcessDefinitionName

public java.lang.String getProcessDefinitionName()

setProcessDefinitionName

public void setProcessDefinitionName(java.lang.String processDefinitionName)

getIntervalExpression

public java.lang.String getIntervalExpression()

setIntervalExpression

public void setIntervalExpression(java.lang.String intervalExpression)

Sets the expression that will define the interval between two sequential process starts by this job. Possible expression types are Duration and CronExpression.

toString

public java.lang.String toString()

Overrides:

toString in class TimerImpl