org.apache.ode.bpel.dao
Interface BpelDAOConnection

public interface BpelDAOConnection

Represents the physical resource for connecting to the bpel state store.

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.lang.Long pidId)
java.util.Collection<CorrelationSetDAO>	getActiveCorrelationSets()
AttachmentDAO	getAttachmentDAO(java.lang.Long attachmentID, MessageExchangeDAO mex) Returns an attachment DAO for a given input parameters
java.util.Map<java.lang.Long,java.util.Collection<CorrelationSetDAO>>	getCorrelationSets(java.util.Collection<ProcessInstanceDAO> instances)
ProcessInstanceDAO	getInstance(java.lang.Long iid) Retrieve a process instance from the database.
ProcessInstanceDAO	getInstanceEagerly(java.lang.Long iid, boolean withEvents)
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.
ScopeDAO	getScopeEagerly(java.lang.Long siidl)
void	insertBpelEvent(BpelEvent event, ProcessDAO process, ProcessInstanceDAO instance) Insert a BPEL event into the database.
java.lang.Long	instanceCount(InstanceFilter criteria)
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)

Method Detail

getProcess

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

Return the DAO for a bpel process.

Parameters:

processId - name (identifier) of the process

Returns:

DAO

getInstance

ProcessInstanceDAO getInstance(java.lang.Long iid)

Retrieve a process instance from the database.

Parameters:

iid - instance identifier

Returns:

process instance

getInstanceEagerly

ProcessInstanceDAO getInstanceEagerly(java.lang.Long iid,
                                      boolean withEvents)

getScope

ScopeDAO getScope(java.lang.Long siidl)

Retrieve a scope instance from the database.

Parameters:

siidl - scope instance identifier

Returns:

scope instance

getScopeEagerly

ScopeDAO getScopeEagerly(java.lang.Long siidl)

instanceQuery

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

Query instances in the database meeting the requested criteria.

Parameters:

criteria -

Returns:

Collection

instanceQuery

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

instanceCount

java.lang.Long instanceCount(InstanceFilter criteria)

getNumInstances

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

insertBpelEvent

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

Insert a BPEL event into the database.

Parameters:

event - a BPEL event

process - associated process (optional)

instance - associated instance (optional)

bpelEventTimelineQuery

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

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

Parameters:

ifilter - instance filter (optional)

efilter - event filter (optional)

Returns:

List of event timestamps of events matching the criteria

bpelEventQuery

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

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

Parameters:

ifilter - instance filter

efilter - event filter

Returns:

close

void close()

getCorrelationSets

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

getActiveCorrelationSets

java.util.Collection<CorrelationSetDAO> getActiveCorrelationSets()

createTransientProcess

ProcessDAO createTransientProcess(java.lang.Long pidId)

createProcess

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

createMessageExchange

MessageExchangeDAO createMessageExchange(char dir)

Create a message exchange.

Parameters:

dir - type of message exchange

Returns:

getMessageExchange

MessageExchangeDAO getMessageExchange(java.lang.String mexid)

getProcessManagement

ProcessManagementDAO getProcessManagement()

Returns an interface for process and instance management.

Returns:

a ProcessManagement DAO

getAttachmentDAO

AttachmentDAO getAttachmentDAO(java.lang.Long attachmentID,
                               MessageExchangeDAO mex)

Returns an attachment DAO for a given input parameters

Parameters:

attachmentID - unique attachment id

mex - message exchange in-cooperated with the attachment

Returns:

resultant attachment DAO