@Override
public void deleteProcessInstance(final SProcessInstance sProcessInstance)
throws SProcessInstanceModificationException {
final ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
try {
final long processDefinitionId = sProcessInstance.getProcessDefinitionId();
final ClassLoader localClassLoader =
classLoaderService.getLocalClassLoader("process", processDefinitionId);
Thread.currentThread().setContextClassLoader(localClassLoader);
deleteProcessInstanceElements(sProcessInstance);
final DeleteRecord deleteRecord = new DeleteRecord(sProcessInstance);
SDeleteEvent deleteEvent = null;
if (eventService.hasHandlers(PROCESSINSTANCE, EventActionType.DELETED)) {
deleteEvent =
(SDeleteEvent)
BuilderFactory.get(SEventBuilderFactory.class)
.createDeleteEvent(PROCESSINSTANCE)
.setObject(sProcessInstance)
.done();
}
recorder.recordDelete(deleteRecord, deleteEvent);
} catch (final SBonitaException e) {
throw new SProcessInstanceModificationException(e);
} finally {
Thread.currentThread().setContextClassLoader(contextClassLoader);
}
}
private void deleteConnectorInstancesIfNecessary(
final SProcessInstance processInstance, final SProcessDefinition processDefinition)
throws SConnectorInstanceReadException, SConnectorInstanceDeletionException {
if (processDefinition != null && processDefinition.hasConnectors()) {
connectorInstanceService.deleteConnectors(
processInstance.getId(), SConnectorInstance.PROCESS_TYPE);
}
}
private void deleteDataInstancesIfNecessary(
final SProcessInstance processInstance, final SProcessDefinition processDefinition)
throws SDataInstanceException {
boolean dataPresent = true;
if (processDefinition != null) {
dataPresent = processDefinition.getProcessContainer().getDataDefinitions().size() > 0;
}
dataInstanceService.deleteLocalDataInstances(
processInstance.getId(), DataInstanceContainer.PROCESS_INSTANCE.toString(), dataPresent);
}
protected void deleteParentProcessInstanceAndElements(final SProcessInstance sProcessInstance)
throws SFlowNodeReadException, SProcessInstanceHierarchicalDeletionException,
SProcessInstanceModificationException {
checkIfCallerIsNotActive(sProcessInstance.getCallerId());
try {
deleteProcessInstance(sProcessInstance);
} catch (final SProcessInstanceModificationException e) {
try {
getProcessInstance(sProcessInstance.getId());
// process is still here, that's not normal. The problem must be raised:
throw e;
} catch (SProcessInstanceReadException e1) {
logProcessInstanceNotFound(e);
} catch (SProcessInstanceNotFoundException e1) {
logProcessInstanceNotFound(e);
}
}
}
@Override
public void setState(final SProcessInstance processInstance, final ProcessInstanceState state)
throws SProcessInstanceModificationException {
// Let's archive the process instance before changing the state (to keep a track of state
// change):
archiveProcessInstance(processInstance);
int previousStateId = processInstance.getStateId();
setProcessState(processInstance, state);
if (logger.isLoggable(getClass(), TechnicalLogSeverity.DEBUG)) {
logger.log(
getClass(),
TechnicalLogSeverity.DEBUG,
MessageFormat.format(
"[{0} with id {1}]{2}->{3}(new={4})",
processInstance.getClass().getSimpleName(),
processInstance.getId(),
previousStateId,
state.getId(),
state.name()));
}
}
private void deleteProcessInstanceElements(final SProcessInstance processInstance)
throws SBonitaException {
SProcessDefinition processDefinition = null;
try {
processDefinition =
processDefinitionService.getProcessDefinition(processInstance.getProcessDefinitionId());
} catch (final SProcessDefinitionNotFoundException e) {
// delete anyway
}
try {
tokenService.deleteTokens(processInstance.getId());
} catch (final SObjectReadException e) {
throw new SProcessInstanceModificationException(e);
} catch (final SObjectModificationException e) {
throw new SProcessInstanceModificationException(e);
}
deleteFlowNodeInstances(processInstance.getId(), processDefinition);
deleteDataInstancesIfNecessary(processInstance, processDefinition);
processDocumentService.deleteDocumentsFromProcessInstance(processInstance.getId());
deleteConnectorInstancesIfNecessary(processInstance, processDefinition);
commentService.deleteComments(processInstance.getId());
}
private void archiveProcessInstance(final SProcessInstance processInstance)
throws SProcessInstanceModificationException {
final SAProcessInstance saProcessInstance =
BuilderFactory.get(SAProcessInstanceBuilderFactory.class)
.createNewInstance(processInstance)
.done();
final ArchiveInsertRecord insertRecord = new ArchiveInsertRecord(saProcessInstance);
try {
archiveService.recordInsert(System.currentTimeMillis(), insertRecord);
} catch (final SRecorderException e) {
throw new SProcessInstanceModificationException(e);
} catch (final SDefinitiveArchiveNotFound e) {
if (logger.isLoggable(this.getClass(), TechnicalLogSeverity.ERROR)) {
logger.log(
this.getClass(),
TechnicalLogSeverity.ERROR,
"The process instance was not archived. Id:" + processInstance.getId(),
e);
}
}
}
