org.apache.ode.daohib.bpel
Class ProcessDaoImpl

java.lang.Object
  org.apache.ode.daohib.bpel.HibernateDao
      org.apache.ode.daohib.bpel.ProcessDaoImpl

All Implemented Interfaces:

DeferredProcessInstanceCleanable, ProcessDAO

public class ProcessDaoImpl
extends HibernateDao
implements ProcessDAO, DeferredProcessInstanceCleanable

Hibernate-based ProcessDAO implementation.

Field Summary

Fields inherited from class org.apache.ode.daohib.bpel.HibernateDao

_hobj, _sm

Constructor Summary

ProcessDaoImpl(SessionManager sm, HProcess process)

Method Summary

CorrelatorDAO	addCorrelator(java.lang.String corrid)
ProcessInstanceDAO	createInstance(CorrelatorDAO correlator) Create a new process instance object.
int	deleteInstances(java.util.Collection<HProcessInstance> instances, java.util.Set<ProcessConf.CLEANUP_CATEGORY> categories)
int	deleteInstances(int transactionSize) Deletes instances and data for this process, the number of rows gets deletes is limited by the transaction size.
void	deleteProcessAndRoutes() Deletes only the process and routes without instances.
java.util.Collection<ProcessInstanceDAO>	findInstance(CorrelationKey ckeyValue) Locates a process instance based on a correlation key.
java.util.Collection<ProcessInstanceDAO>	getActiveInstances()
CorrelatorDAO	getCorrelator(java.lang.String corrId) Get a message correlator instance.
java.lang.String	getGuid()
ProcessInstanceDAO	getInstance(java.lang.Long iid) Get a process instance (by identifier).
int	getNumInstances()
javax.xml.namespace.QName	getProcessId() Get the unique process identifier.
javax.xml.namespace.QName	getType() Get the BPEL process name.
long	getVersion() Get the process version
void	instanceCompleted(ProcessInstanceDAO instance) Callback indicating that a process instance has completed its duties.
void	removeRoutes(java.lang.String routeId, ProcessInstanceDAO target) Remove the routes with the given Id for all the correlators in the process.

Methods inherited from class org.apache.ode.daohib.bpel.HibernateDao

deleteByIds, equals, getDHandle, getHibernateObj, getId, getSession, hashCode, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ode.bpel.dao.DeferredProcessInstanceCleanable

getId

Constructor Detail

ProcessDaoImpl

public ProcessDaoImpl(SessionManager sm,
                      HProcess process)

Method Detail

getProcessId

public javax.xml.namespace.QName getProcessId()

Description copied from interface: ProcessDAO

Get the unique process identifier.

Specified by:

getProcessId in interface ProcessDAO

Returns:

process identifier

getInstance

public ProcessInstanceDAO getInstance(java.lang.Long iid)

Description copied from interface: ProcessDAO

Get a process instance (by identifier).

Specified by:

getInstance in interface ProcessDAO

Parameters:

iid - unique instance identifier.

Returns:

DAO corresponding to the process instance

getCorrelator

public CorrelatorDAO getCorrelator(java.lang.String corrId)

Description copied from interface: ProcessDAO

Get a message correlator instance.

Specified by:

getCorrelator in interface ProcessDAO

Parameters:

corrId - correlator identifier

Returns:

correlator corresponding to the given identifier

removeRoutes

public void removeRoutes(java.lang.String routeId,
                         ProcessInstanceDAO target)

Description copied from interface: ProcessDAO

Remove the routes with the given Id for all the correlators in the process.

Specified by:

removeRoutes in interface ProcessDAO

createInstance

public ProcessInstanceDAO createInstance(CorrelatorDAO correlator)

Description copied from interface: ProcessDAO

Create a new process instance object.

Specified by:

createInstance in interface ProcessDAO

Parameters:

correlator - instantiating CorrelatorDAO

Returns:

newly generated instance DAO

findInstance

public java.util.Collection<ProcessInstanceDAO> findInstance(CorrelationKey ckeyValue)

Description copied from interface: ProcessDAO

Locates a process instance based on a correlation key.

Specified by:

findInstance in interface ProcessDAO

Parameters:

ckeyValue - correlation key

Returns:

collection of ProcessInstanceDAO that match correlation key, ordered by date

See Also:

ProcessDAO.findInstance(CorrelationKey)

instanceCompleted

public void instanceCompleted(ProcessInstanceDAO instance)

Description copied from interface: ProcessDAO

Callback indicating that a process instance has completed its duties.

Specified by:

instanceCompleted in interface ProcessDAO

Parameters:

instance - the completed ProcessInstanceDAO

See Also:

ProcessDAO.instanceCompleted(ProcessInstanceDAO)

deleteProcessAndRoutes

public void deleteProcessAndRoutes()

Description copied from interface: ProcessDAO

Deletes only the process and routes without instances. This also deletes any static data to the process: correlators.

Specified by:

deleteProcessAndRoutes in interface ProcessDAO

deleteInstances

public int deleteInstances(int transactionSize)

Description copied from interface: DeferredProcessInstanceCleanable

Deletes instances and data for this process, the number of rows gets deletes is limited by the transaction size.

Specified by:

deleteInstances in interface DeferredProcessInstanceCleanable

Parameters:

transactionSize - the number of rows to delete

Returns:

the number of rows actually deleted

deleteInstances

public int deleteInstances(java.util.Collection<HProcessInstance> instances,
                           java.util.Set<ProcessConf.CLEANUP_CATEGORY> categories)

getType

public javax.xml.namespace.QName getType()

Description copied from interface: ProcessDAO

Get the BPEL process name.

Specified by:

getType in interface ProcessDAO

Returns:

qualified BPEL process name.

getVersion

public long getVersion()

Description copied from interface: ProcessDAO

Get the process version

Specified by:

getVersion in interface ProcessDAO

Returns:

version

addCorrelator

public CorrelatorDAO addCorrelator(java.lang.String corrid)

Specified by:

addCorrelator in interface ProcessDAO

getActiveInstances

public java.util.Collection<ProcessInstanceDAO> getActiveInstances()

Specified by:

getActiveInstances in interface ProcessDAO

Returns:

all instances that haven't completed, use with care as there could be a lot of them

getNumInstances

public int getNumInstances()

Specified by:

getNumInstances in interface ProcessDAO

getGuid

public java.lang.String getGuid()

Specified by:

getGuid in interface ProcessDAO