Examples with CRPException org.eevolution.exceptions.CRPException used on opensource projects

Example 1 with CRPException

use of org.eevolution.exceptions.CRPException in project adempiere by adempiere.

the class CRP method scheduleForward.

private Timestamp scheduleForward(final Timestamp start, final long nodeDurationMillis, MResource r) {
    MResourceType t = r.getResourceType();
    // statistical interation count
    int iteration = 0;
    Timestamp currentDate = start;
    Timestamp end = null;
    long remainingMillis = nodeDurationMillis;
    do {
        currentDate = reasoner.getAvailableDate(r, currentDate, false);
        Timestamp dayStart = t.getDayStart(currentDate);
        Timestamp dayEnd = t.getDayEnd(currentDate);
        // resource's availability, switch start time to the given again
        if (currentDate.after(dayStart) && currentDate.before(dayEnd)) {
            dayStart = currentDate;
        }
        // The available time at this day in milliseconds
        long availableDayDuration = getAvailableDurationMillis(dayStart, dayEnd, r);
        // The work can be finish on this day.
        if (availableDayDuration >= remainingMillis) {
            end = new Timestamp(dayStart.getTime() + remainingMillis);
            remainingMillis = 0;
            break;
        } else // Otherwise recall with next day and the remained node duration.
        {
            currentDate = TimeUtil.addDays(TimeUtil.getDayBorder(currentDate, null, false), 1);
            remainingMillis -= availableDayDuration;
        }
        iteration++;
        if (iteration > p_MaxIterationsNo) {
            throw new CRPException("Maximum number of iterations exceeded (" + p_MaxIterationsNo + ")" + " - Date:" + currentDate + ", RemainingMillis:" + remainingMillis);
        }
    } while (remainingMillis > 0);
    return end;
}

Example 2 with CRPException

use of org.eevolution.exceptions.CRPException in project adempiere by adempiere.

the class CRP method getAvailableDurationMillis.

/**
	 * Calculate duration in millis 
	 * @param dayStart
	 * @param dayEnd
	 * @param resource
	 * @return dayEnd - dayStart in millis
	 * @throws CRPException if dayStart > dayEnd
	 */
private long getAvailableDurationMillis(Timestamp dayStart, Timestamp dayEnd, I_S_Resource resource) {
    long availableDayDuration = dayEnd.getTime() - dayStart.getTime();
    log.info("--> availableDayDuration  " + availableDayDuration);
    if (availableDayDuration < 0) {
        throw new CRPException("@TimeSlotStart@ > @TimeSlotEnd@ (" + dayEnd + " > " + dayStart + ")").setS_Resource(resource);
    }
    return availableDayDuration;
}

Example 3 with CRPException

use of org.eevolution.exceptions.CRPException in project adempiere by adempiere.

the class CRP method scheduleBackward.

/**
	 * Calculate start date having duration and resource
	 * @param end end date
	 * @param nodeDurationMillis duration [millis]
	 * @param r resource
	 * @return start date
	 */
private Timestamp scheduleBackward(final Timestamp end, final long nodeDurationMillis, MResource r) {
    MResourceType t = r.getResourceType();
    log.info("--> ResourceType " + t);
    Timestamp start = null;
    Timestamp currentDate = end;
    long remainingMillis = nodeDurationMillis;
    // statistical iteration count
    int iteration = 0;
    do {
        log.info("--> end=" + currentDate);
        log.info("--> nodeDuration=" + remainingMillis);
        currentDate = reasoner.getAvailableDate(r, currentDate, true);
        log.info("--> end(available)=" + currentDate);
        Timestamp dayEnd = t.getDayEnd(currentDate);
        Timestamp dayStart = t.getDayStart(currentDate);
        log.info("--> dayStart=" + dayStart + ", dayEnd=" + dayEnd);
        // resource's availability, switch end time to the given again
        if (currentDate.before(dayEnd) && currentDate.after(dayStart)) {
            dayEnd = currentDate;
        }
        // The available time at this day in milliseconds
        long availableDayDuration = getAvailableDurationMillis(dayStart, dayEnd, r);
        // The work can be finish on this day.
        if (availableDayDuration >= remainingMillis) {
            log.info("--> availableDayDuration >= nodeDuration true " + availableDayDuration + "|" + remainingMillis);
            start = new Timestamp(dayEnd.getTime() - remainingMillis);
            remainingMillis = 0;
            break;
        } else // Otherwise recall with previous day and the remained node duration.
        {
            log.info("--> availableDayDuration >= nodeDuration false " + availableDayDuration + "|" + remainingMillis);
            log.info("--> nodeDuration-availableDayDuration " + (remainingMillis - availableDayDuration));
            currentDate = TimeUtil.addDays(TimeUtil.getDayBorder(currentDate, null, true), -1);
            remainingMillis -= availableDayDuration;
        }
        //
        iteration++;
        if (iteration > p_MaxIterationsNo) {
            throw new CRPException("Maximum number of iterations exceeded (" + p_MaxIterationsNo + ")" + " - Date:" + start + ", RemainingMillis:" + remainingMillis);
        }
    } while (remainingMillis > 0);
    log.info("         -->  start=" + start + " <---------------------------------------- ");
    return start;
}

Example 4 with CRPException

use of org.eevolution.exceptions.CRPException in project adempiere by adempiere.

the class CRP method runCRP.

public void runCRP(MPPOrder order) {
    log.info("PP_Order DocumentNo:" + order.getDocumentNo());
    MPPOrderWorkflow owf = order.getMPPOrderWorkflow();
    if (owf == null) {
        // TODO: generate notice
        addLog("WARNING: No workflow found - " + order);
        return;
    }
    log.info("PP_Order Workflow:" + owf.getName());
    final ArrayList<Integer> visitedNodes = new ArrayList<Integer>();
    // Schedule Fordward
    if (p_ScheduleType.equals(FORWARD_SCHEDULING)) {
        Timestamp date = order.getDateStartSchedule();
        int nodeId = owf.getPP_Order_Node_ID();
        MPPOrderNode node = null;
        while (nodeId != 0) {
            node = owf.getNode(nodeId);
            if (visitedNodes.contains(nodeId)) {
                throw new CRPException("Cyclic transition found").setPP_Order_Node(node);
            }
            visitedNodes.add(nodeId);
            log.info("PP_Order Node:" + node.getName() != null ? node.getName() : "" + " Description:" + node.getDescription() != null ? node.getDescription() : "");
            //
            MResource resource = MResource.get(getCtx(), node.getS_Resource_ID());
            // Skip this node if there is no resource
            if (resource == null) {
                nodeId = owf.getNext(nodeId, getAD_Client_ID());
                continue;
            }
            if (!reasoner.isAvailable(resource)) {
                throw new CRPException("@ResourceNotInSlotDay@").setS_Resource(resource);
            }
            long nodeMillis = calculateMillisFor(node, owf.getDurationBaseSec());
            Timestamp dateFinish = scheduleForward(date, nodeMillis, resource);
            node.setDateStartSchedule(date);
            node.setDateFinishSchedule(dateFinish);
            node.saveEx();
            date = node.getDateFinishSchedule();
            nodeId = owf.getNext(nodeId, getAD_Client_ID());
        }
        // Update order finish date
        if (node != null && node.getDateFinishSchedule() != null) {
            order.setDateFinishSchedule(node.getDateFinishSchedule());
        }
    } else // Schedule backward
    if (p_ScheduleType.equals(BACKWARD_SCHEDULING)) {
        Timestamp date = order.getDateFinishSchedule();
        int nodeId = owf.getNodeLastID(getAD_Client_ID());
        MPPOrderNode node = null;
        while (nodeId != 0) {
            node = owf.getNode(nodeId);
            if (visitedNodes.contains(nodeId)) {
                throw new CRPException("Cyclic transition found - ").setPP_Order_Node(node);
            }
            visitedNodes.add(nodeId);
            log.info("PP_Order Node:" + node.getName() != null ? node.getName() : "" + " Description:" + node.getDescription() != null ? node.getDescription() : "");
            //
            MResource resource = MResource.get(getCtx(), node.getS_Resource_ID());
            // Skip this node if there is no resource
            if (resource == null) {
                nodeId = owf.getPrevious(nodeId, getAD_Client_ID());
                continue;
            }
            if (!reasoner.isAvailable(resource)) {
                throw new CRPException("@ResourceNotInSlotDay@").setS_Resource(resource);
            }
            long nodeMillis = calculateMillisFor(node, owf.getDurationBaseSec());
            Timestamp dateStart = scheduleBackward(date, nodeMillis, resource);
            node.setDateStartSchedule(dateStart);
            node.setDateFinishSchedule(date);
            node.saveEx();
            date = node.getDateStartSchedule();
            nodeId = owf.getPrevious(nodeId, getAD_Client_ID());
        }
        // Update order start date
        if (node != null && node.getDateStartSchedule() != null) {
            order.setDateStartSchedule(node.getDateStartSchedule());
        }
    } else {
        throw new CRPException("Unknown scheduling method - " + p_ScheduleType);
    }
    order.saveEx(get_TrxName());
}