org.apache.ode.daohib.bpel
Class BpelDAOConnectionImpl

java.lang.Object
  org.apache.ode.daohib.bpel.BpelDAOConnectionImpl

All Implemented Interfaces:

BpelDAOConnection, FilteredInstanceDeletable

public class BpelDAOConnectionImpl
extends java.lang.Object
implements BpelDAOConnection, FilteredInstanceDeletable

Hibernate-based BpelDAOConnection implementation.

Field Summary

protected SessionManager

_sm

Constructor Summary

BpelDAOConnectionImpl(SessionManager sm)

Method Summary

java.util.List<BpelEvent>	bpelEventQuery(InstanceFilter ifilter, BpelEventFilter efilter) Execute a query to retrieve the BPEL events matching the criteria.
java.util.List<java.util.Date>	bpelEventTimelineQuery(InstanceFilter ifilter, BpelEventFilter efilter) Execute a query for the timeline for BPEL events matching the criteria.
void	close()
MessageExchangeDAO	createMessageExchange(char dir) Create a message exchange.
ProcessDAO	createProcess(javax.xml.namespace.QName pid, javax.xml.namespace.QName type, java.lang.String guid, long version)
ProcessDAO	createTransientProcess(java.io.Serializable id)
int	deleteInstances(InstanceFilter criteria, java.util.Set<ProcessConf.CLEANUP_CATEGORY> categories) Deletes instance filter by the given instance filter and clean up categories.
java.util.Collection<CorrelationSetDAO>	getActiveCorrelationSets()
java.util.Map<java.lang.Long,java.util.Collection<CorrelationSetDAO>>	getCorrelationSets(java.util.Collection<ProcessInstanceDAO> instances)
ProcessInstanceDAO	getInstance(java.lang.Long instanceId) Retrieve a process instance from the database.
MessageExchangeDAO	getMessageExchange(java.lang.String mexid)
int	getNumInstances(javax.xml.namespace.QName processId)
ProcessDAO	getProcess(javax.xml.namespace.QName processId) Return the DAO for a bpel process.
ProcessManagementDAO	getProcessManagement() Returns an interface for process and instance management.
ScopeDAO	getScope(java.lang.Long siidl) Retrieve a scope instance from the database.
protected org.hibernate.Session	getSession()
void	insertBpelEvent(BpelEvent event, ProcessDAO process, ProcessInstanceDAO instance) Insert a BPEL event into the database.
java.util.Collection<ProcessInstanceDAO>	instanceQuery(InstanceFilter criteria) Query instances in the database meeting the requested criteria.
java.util.Collection<ProcessInstanceDAO>	instanceQuery(java.lang.String expression)

Methods inherited from class java.lang.Object

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

Field Detail

_sm

protected SessionManager _sm

Constructor Detail

BpelDAOConnectionImpl

public BpelDAOConnectionImpl(SessionManager sm)

Method Detail

getSession

protected org.hibernate.Session getSession()

createMessageExchange

public MessageExchangeDAO createMessageExchange(char dir)

Description copied from interface: BpelDAOConnection

Create a message exchange.

Specified by:

createMessageExchange in interface BpelDAOConnection

Parameters:

dir - type of message exchange

Returns:

getMessageExchange

public MessageExchangeDAO getMessageExchange(java.lang.String mexid)

Specified by:

getMessageExchange in interface BpelDAOConnection

createProcess

public ProcessDAO createProcess(javax.xml.namespace.QName pid,
                                javax.xml.namespace.QName type,
                                java.lang.String guid,
                                long version)

Specified by:

createProcess in interface BpelDAOConnection

createTransientProcess

public ProcessDAO createTransientProcess(java.io.Serializable id)

Specified by:

createTransientProcess in interface BpelDAOConnection

getProcess

public ProcessDAO getProcess(javax.xml.namespace.QName processId)

Description copied from interface: BpelDAOConnection

Return the DAO for a bpel process.

Specified by:

getProcess in interface BpelDAOConnection

Parameters:

processId - name (identifier) of the process

Returns:

DAO

close

public void close()

Specified by:

close in interface BpelDAOConnection

getInstance

public ProcessInstanceDAO getInstance(java.lang.Long instanceId)

Description copied from interface: BpelDAOConnection

Retrieve a process instance from the database.

Specified by:

getInstance in interface BpelDAOConnection

Parameters:

instanceId - instance identifier

Returns:

process instance

See Also:

ProcessDAO.getInstance(java.lang.Long)

getNumInstances

public int getNumInstances(javax.xml.namespace.QName processId)

Specified by:

getNumInstances in interface BpelDAOConnection

getScope

public ScopeDAO getScope(java.lang.Long siidl)

Description copied from interface: BpelDAOConnection

Retrieve a scope instance from the database.

Specified by:

getScope in interface BpelDAOConnection

Parameters:

siidl - scope instance identifier

Returns:

scope instance

instanceQuery

public java.util.Collection<ProcessInstanceDAO> instanceQuery(InstanceFilter criteria)

Description copied from interface: BpelDAOConnection

Query instances in the database meeting the requested criteria.

Specified by:

instanceQuery in interface BpelDAOConnection

Returns:

Collection

deleteInstances

public int deleteInstances(InstanceFilter criteria,
                           java.util.Set<ProcessConf.CLEANUP_CATEGORY> categories)

Description copied from interface: FilteredInstanceDeletable

Deletes instance filter by the given instance filter and clean up categories.

Specified by:

deleteInstances in interface FilteredInstanceDeletable

Parameters:

criteria - instance filter

categories - clean up categories

Returns:

returns the number of instances that are deleted

insertBpelEvent

public void insertBpelEvent(BpelEvent event,
                            ProcessDAO process,
                            ProcessInstanceDAO instance)

Description copied from interface: BpelDAOConnection

Insert a BPEL event into the database.

Specified by:

insertBpelEvent in interface BpelDAOConnection

Parameters:

event - a BPEL event

process - associated process (optional)

instance - associated instance (optional)

bpelEventTimelineQuery

public java.util.List<java.util.Date> bpelEventTimelineQuery(InstanceFilter ifilter,
                                                             BpelEventFilter efilter)

Description copied from interface: BpelDAOConnection

Execute a query for the timeline for BPEL events matching the criteria.

Specified by:

bpelEventTimelineQuery in interface BpelDAOConnection

Parameters:

ifilter - instance filter (optional)

efilter - event filter (optional)

Returns:

List of event timestamps of events matching the criteria

bpelEventQuery

public java.util.List<BpelEvent> bpelEventQuery(InstanceFilter ifilter,
                                                BpelEventFilter efilter)

Description copied from interface: BpelDAOConnection

Execute a query to retrieve the BPEL events matching the criteria.

Specified by:

bpelEventQuery in interface BpelDAOConnection

Parameters:

ifilter - instance filter

efilter - event filter

Returns:

instanceQuery

public java.util.Collection<ProcessInstanceDAO> instanceQuery(java.lang.String expression)

Specified by:

instanceQuery in interface BpelDAOConnection

See Also:

BpelDAOConnection.instanceQuery(String)

getCorrelationSets

public java.util.Map<java.lang.Long,java.util.Collection<CorrelationSetDAO>> getCorrelationSets(java.util.Collection<ProcessInstanceDAO> instances)

Specified by:

getCorrelationSets in interface BpelDAOConnection

getActiveCorrelationSets

public java.util.Collection<CorrelationSetDAO> getActiveCorrelationSets()

Specified by:

getActiveCorrelationSets in interface BpelDAOConnection

getProcessManagement

public ProcessManagementDAO getProcessManagement()

Description copied from interface: BpelDAOConnection

Returns an interface for process and instance management.

Specified by:

getProcessManagement in interface BpelDAOConnection

Returns:

a ProcessManagement DAO