protected void checkConstrain(ExecutionPlanPartBean viewBean, ITransactionHolder transaction)
throws ClientBusinessException {
// if node type is "After", delete OnOk and OnError nodes
if (viewBean != null && viewBean.getParent() != null) {
if (ActionType.AFTER.equals(viewBean.getType())) {
ExecutionPlanPart parentPart = gwt2Hib(viewBean.getParent(), transaction);
List<ExecutionPlanPart> parts =
ExecutionPlanPartHelper.getInstance().findChildrenByPart(parentPart, transaction);
if (parts != null && parts.size() > 0) {
for (ExecutionPlanPart part : parts) {
if (!ActionType.get(part.getType()).equals(ActionType.AFTER)) {
ExecutionPlanPartHelper.getInstance().delete(part, transaction);
}
}
}
} else if (!ActionType.AFTER.equals(viewBean.getType())) {
ExecutionPlanPart parentPart = gwt2Hib(viewBean.getParent(), transaction);
List<ExecutionPlanPart> parts =
ExecutionPlanPartHelper.getInstance().findChildrenByPart(parentPart, transaction);
if (parts != null && parts.size() > 0) {
for (ExecutionPlanPart part : parts) {
if (ActionType.get(part.getType()).equals(ActionType.AFTER)) {
ExecutionPlanPartHelper.getInstance().delete(part, transaction);
}
}
}
}
}
}
private void removeObsoleteNodes(
ExecutionPlanPart parentPlanPart,
ITransactionHolder transaction,
List<ExecutionPlanPartBean> parallelNodes,
int parallelTasksListSize) {
if (parentPlanPart.getId() != 0) {
Map<Integer, ExecutionPlanPartBean> existingNodesFromUI =
new HashMap<Integer, ExecutionPlanPartBean>();
for (int i = 0; i < parallelTasksListSize; i++) {
ExecutionPlanPartBean executionPlanPartBean = parallelNodes.get(i);
if (executionPlanPartBean.getId() != null) {
existingNodesFromUI.put(executionPlanPartBean.getId(), executionPlanPartBean);
}
}
List<ExecutionPlanPart> childrenParallelPartsFromDb =
new ArrayList<ExecutionPlanPart>(
ExecutionPlanPartHelper.getInstance()
.getChildrenParts(parentPlanPart, ActionType.PARALLEL, transaction));
final List<ExecutionPlanPart> partsToDelete = new ArrayList<ExecutionPlanPart>();
for (ExecutionPlanPart executionPlanPartDb : childrenParallelPartsFromDb) {
ExecutionPlanPartBean executionPlanPartBean =
existingNodesFromUI.get(executionPlanPartDb.getId());
if (executionPlanPartBean == null || !parentPlanPart.isUseParallel()) {
ExecutionPlanPartHelper.getInstance().delete(executionPlanPartDb, transaction);
}
}
}
}
private void saveOrUpdateParallelParts(
ExecutionPlanPartBean parentPlanPartBean,
ExecutionPlanPart parentPlanPart,
User user,
ITransactionHolder transaction)
throws BusinessException, ClientBusinessException {
List<ExecutionPlanPartBean> parallelNodes = parentPlanPartBean.getParallelParts();
if (parallelNodes == null) {
parallelNodes = new ArrayList<ExecutionPlanPartBean>();
}
int parallelTasksListSize = parallelNodes.size();
removeObsoleteNodes(parentPlanPart, transaction, parallelNodes, parallelTasksListSize);
if (parentPlanPart.isUseParallel()) {
for (int i = 0; i < parallelTasksListSize; i++) {
ExecutionPlanPartBean parallelPartBean = parallelNodes.get(i);
parallelPartBean.setParent(parentPlanPartBean);
ExecutionTaskBean taskBean = parallelPartBean.getTaskBean();
ActionType type = parallelPartBean.getType();
if (ActionType.PARALLEL.equals(type) && taskBean != null) {
saveExecutionPlanPartBean(parallelPartBean, user, transaction);
} else {
throw new RuntimeException(
"Can't save a parallel node: type=" + type + ", taskId=" + taskBean.getId());
}
}
}
}
public ExecutionPlanPartBean getPartBeansTree(ExecutionPlan plan) {
List<ExecutionPlanPart> planParts = ExecutionPlanPartHelper.getInstance().findAllParts(plan);
Map<Integer, ExecutionPlanPartBean> mapPlanPartIdToPlanPart =
new HashMap<Integer, ExecutionPlanPartBean>();
ExecutionPlanPartBean rootPartBean = null;
for (ExecutionPlanPart executionPlanPart : planParts) {
int planPartId = executionPlanPart.getId();
ExecutionPlanPartBean executionPlanPartBean = mapPlanPartIdToPlanPart.get(planPartId);
if (executionPlanPartBean == null) {
executionPlanPartBean = hib2Gwt(executionPlanPart);
}
mapPlanPartIdToPlanPart.put(planPartId, executionPlanPartBean);
ExecutionPlanPart parentPart = executionPlanPart.getParent();
if (parentPart == null) {
rootPartBean = executionPlanPartBean;
} else {
int parentPartId = parentPart.getId();
ExecutionPlanPartBean parentPartBean = mapPlanPartIdToPlanPart.get(parentPartId);
List<ExecutionPlanPartBean> childrenParts = parentPartBean.getChildrenParts();
if (childrenParts == null) {
childrenParts = new ArrayList<ExecutionPlanPartBean>();
parentPartBean.setChildrenParts(childrenParts);
}
childrenParts.add(executionPlanPartBean);
}
}
return rootPartBean;
}
public ExecutionPlanPartBean saveExecutionPlanPartBean(
ExecutionPlanPartBean viewBean, User user, ITransactionHolder transactionPrm)
throws BusinessException, ClientBusinessException {
HibernatePersistenceAdapter persistenceAdapter = PersistenceUtil.getPersistenceAdapter();
ExecutionPlanPart planPart = null;
ITransactionHolder transaction = null;
boolean isLocalTransaction = transactionPrm == null;
try {
if (isLocalTransaction) {
transaction = persistenceAdapter.createTransaction();
} else {
transaction = transactionPrm;
}
planPart = gwt2Hib(viewBean, transaction);
ActionType actionType = ActionType.get(planPart.getType());
if (viewBean.getId() == null && actionType != ActionType.PARALLEL) {
ExecutionPlanPart executionPlanPart =
ExecutionPlanPartHelper.getInstance().findWithSameParentsAndType(planPart, transaction);
if (executionPlanPart != null)
throw new BusinessException(
"executionPlan.part.saveError.uniqueType", planPart.getType());
}
if (planPart.isUseParallel()) {
planPart.setTask(null);
viewBean.setTaskBean(null);
}
ExecutionPlanPartHandler.getInstance().saveOrUpdate(planPart, user, transaction);
viewBean.setId(planPart.getId());
saveOrUpdateParallelParts(viewBean, planPart, user, transaction);
} catch (BusinessException e) {
throw e;
} catch (Throwable ex) {
if (isLocalTransaction && transaction != null && !transaction.isClosed()) {
try {
transaction.rollbackAndClose();
} catch (DBException e1) {
log.error(e1.getMessage(), e1);
}
}
throw new SystemException(ex);
} finally {
if (isLocalTransaction && transaction != null && !transaction.isClosed()) {
try {
transaction.commitAndClose();
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
}
return hib2Gwt(planPart);
}
/*
* (non-Javadoc)
*
* @see org.talend.gwtadministrator.server.remoterepositorymgt.view.AbstractViewAdapter#gwt2Hib(java.lang.Object,
* org.talend.administrator.common.persistence.hibernate.ITransactionHolder)
*/
@Override
public ExecutionPlanPart gwt2Hib(ExecutionPlanPartBean gwtBean, ITransactionHolder transaction) {
Action action = (gwtBean.getId() == null ? Constants.Action.ADD : Constants.Action.UPDATE);
ExecutionPlanPart hibBean = null;
switch (action) {
case ADD:
hibBean = ConductorFactory.eINSTANCE.createExecutionPlanPart();
break;
case UPDATE:
hibBean = ExecutionPlanPartHelper.getInstance().findById(gwtBean.getId(), transaction);
if (hibBean != null) {
hibBean.setId(gwtBean.getId());
} else {
log.warn(
"Can't find the plan part with the id="
+ gwtBean.getId()
+ ", the plan part might have already been deleted");
return null;
}
break;
}
if (gwtBean.getPlanBean() != null) {
ExecutionPlan executionPlan =
ExecutionPlanHelper.getInstance().findById(gwtBean.getPlanBean().getId(), transaction);
hibBean.setExecutionPlan(executionPlan);
}
if (gwtBean.getTaskBean() != null) {
ExecutionTask executionTask =
ExecutionTaskHelper.getInstance().findById(gwtBean.getTaskBean().getId(), transaction);
hibBean.setTask(executionTask);
}
ExecutionPlanPartBean parent = gwtBean.getParent();
if (parent != null) {
hibBean.setParent(gwt2Hib(parent, transaction));
}
if (gwtBean.getType() != null) {
hibBean.setType(gwtBean.getType().toString());
PlanPartStatus partStatus = PlanPartStatus.get(gwtBean.getType().toString());
hibBean.setStatus(partStatus.name());
}
if (gwtBean.getStatus() != null) {
hibBean.setStatus(gwtBean.getStatus());
}
hibBean.setStartDate(gwtBean.getStartDate());
hibBean.setEndDate(gwtBean.getEndDate());
hibBean.setUseParallel(gwtBean.isUseParallel());
hibBean.setMaxThreads(gwtBean.getMaxThreads());
return hibBean;
}
/*
* (non-Javadoc)
*
* @see org.talend.gwtadministrator.server.remoterepositorymgt.view.AbstractViewAdapter#hib2Gwt(java.lang.Object)
*/
@Override
public ExecutionPlanPartBean hib2Gwt(ExecutionPlanPart hibPlanPart) {
ExecutionPlanPartBean executionPlanPartBean = new ExecutionPlanPartBean();
executionPlanPartBean.setId(hibPlanPart.getId());
if (hibPlanPart.getTask() != null) {
ExecutionTaskBean taskBean =
ExecutionTaskViewAdapter.getInstance().hib2Gwt(hibPlanPart.getTask(), false);
executionPlanPartBean.setTaskBean(taskBean);
}
ExecutionPlan executionPlan = hibPlanPart.getExecutionPlan();
ExecutionPlanBean planBean = PlanViewAdapter.getInstance().hib2Gwt(executionPlan);
executionPlanPartBean.setPlanBean(planBean);
executionPlanPartBean.setType(ActionType.get(hibPlanPart.getType()));
executionPlanPartBean.setStatus(hibPlanPart.getStatus());
executionPlanPartBean.setStartDate(hibPlanPart.getStartDate());
executionPlanPartBean.setEndDate(hibPlanPart.getEndDate());
executionPlanPartBean.setUseParallel(hibPlanPart.isUseParallel());
executionPlanPartBean.setMaxThreads(hibPlanPart.getMaxThreads());
if (hibPlanPart.isUseParallel()) {
List<ExecutionPlanPart> childrenParallelPartsFromDb =
new ArrayList<ExecutionPlanPart>(
ExecutionPlanPartHelper.getInstance()
.getChildrenParts(hibPlanPart, ActionType.PARALLEL));
final List<ExecutionPlanPartBean> parallelParts = new ArrayList<ExecutionPlanPartBean>();
for (ExecutionPlanPart executionPlanPartDb : childrenParallelPartsFromDb) {
parallelParts.add(hib2Gwt(executionPlanPartDb));
}
executionPlanPartBean.setParallelParts(parallelParts);
}
PlanPartWrapper partWrapper = new PlanPartWrapper(hibPlanPart);
TaskExecutionBasicStatus taskExecutionBasicStatus = partWrapper.getExecutionBasicStatus();
if (taskExecutionBasicStatus != null) {
executionPlanPartBean.setTaskExecutionHistoryBasicStatus(taskExecutionBasicStatus.toString());
}
return executionPlanPartBean;
}