@Override
public void removeWorkflow(String workflowId) throws WorkflowException {
Workflow workflow = workflowDAO.getWorkflow(workflowId);
// Deleting the role that is created for per workflow
if (workflow != null) {
WorkflowManagementUtil.deleteWorkflowRole(
StringUtils.deleteWhitespace(workflow.getWorkflowName()));
workflowDAO.removeWorkflowParams(workflowId);
workflowDAO.removeWorkflow(workflowId);
}
}
@Override
public void addWorkflow(Workflow workflow, List<Parameter> parameterList, int tenantId)
throws WorkflowException {
// TODO:Workspace Name may contain spaces , so we need to remove spaces and prepare process for
// that
Parameter workflowNameParameter =
new Parameter(
workflow.getWorkflowId(),
WFConstant.ParameterName.WORKFLOW_NAME,
workflow.getWorkflowName(),
WFConstant.ParameterName.WORKFLOW_NAME,
WFConstant.ParameterHolder.WORKFLOW_IMPL);
if (!parameterList.contains(workflowNameParameter)) {
parameterList.add(workflowNameParameter);
} else {
workflowNameParameter = parameterList.get(parameterList.indexOf(workflowNameParameter));
}
if (!workflowNameParameter.getParamValue().equals(workflow.getWorkflowName())) {
workflowNameParameter.setParamValue(workflow.getWorkflowName());
// TODO:Since the user has changed the workflow name, we have to undeploy bpel package that is
// already
// deployed using previous workflow name.
}
AbstractWorkflow abstractWorkflow =
WorkflowServiceDataHolder.getInstance()
.getWorkflowImpls()
.get(workflow.getTemplateId())
.get(workflow.getWorkflowImplId());
// deploying the template
abstractWorkflow.deploy(parameterList);
// add workflow to the database
if (workflowDAO.getWorkflow(workflow.getWorkflowId()) == null) {
workflowDAO.addWorkflow(workflow, tenantId);
WorkflowManagementUtil.createAppRole(
StringUtils.deleteWhitespace(workflow.getWorkflowName()));
} else {
workflowDAO.removeWorkflowParams(workflow.getWorkflowId());
workflowDAO.updateWorkflow(workflow);
}
workflowDAO.addWorkflowParams(parameterList, workflow.getWorkflowId());
}
/**
* Removes BPS artifacts of a particular workflow.
*
* @param workflow Workflow request to be deleted.
* @throws WorkflowImplException
*/
public void removeBPSPackage(Workflow workflow) throws WorkflowImplException {
try {
WorkflowImplService workflowImplService =
WorkflowImplServiceDataHolder.getInstance().getWorkflowImplService();
if (workflowImplService == null) {
log.error("Error while initialising WorkflowImplService");
throw new WorkflowImplException(
"Error when removing BPS artifacts of: " + workflow.getWorkflowName());
}
workflowImplService.removeBPSPackage(workflow);
} catch (WorkflowImplException e) {
log.error("Error when removing BPS artifacts of: " + workflow.getWorkflowName(), e);
throw new WorkflowImplException(e.getMessage());
}
}