Examples with GenericTransactionException org.apache.ofbiz.entity.transaction.GenericTransactionException used on opensource projects

Example 36 with GenericTransactionException

use of org.apache.ofbiz.entity.transaction.GenericTransactionException in project ofbiz-framework by apache.

the class ServiceSemaphore method dbWrite.

private synchronized void dbWrite(GenericValue value, boolean delete) throws SemaphoreFailException {
    Transaction parent = null;
    boolean beganTx = false;
    boolean isError = false;
    try {
        // prepare the suspended transaction
        if (TransactionUtil.isTransactionInPlace()) {
            parent = TransactionUtil.suspend();
        }
        beganTx = TransactionUtil.begin();
        if (!beganTx) {
            throw new SemaphoreFailException("Cannot obtain unique transaction for semaphore logging");
        }
        // store the value
        try {
            if (delete) {
                value.refresh();
                value.remove();
                lock = null;
            } else {
                lock = value.create();
            }
        } catch (GenericEntityException e) {
            Debug.logError(e, module);
            isError = true;
            throw new SemaphoreFailException("Cannot obtain unique transaction for semaphore logging");
        } finally {
            if (isError) {
                try {
                    TransactionUtil.rollback(beganTx, "ServiceSemaphore: dbWrite()", new Exception());
                } catch (GenericTransactionException e) {
                    Debug.logError(e, module);
                }
            }
            if (!isError) {
                try {
                    TransactionUtil.commit(beganTx);
                } catch (GenericTransactionException e) {
                    Debug.logError(e, module);
                }
            }
        }
    } catch (GenericTransactionException e) {
        Debug.logError(e, module);
    } finally {
        if (parent != null) {
            try {
                TransactionUtil.resume(parent);
            } catch (GenericTransactionException e) {
                Debug.logError(e, module);
            }
        }
    }
}

Example 37 with GenericTransactionException

use of org.apache.ofbiz.entity.transaction.GenericTransactionException in project ofbiz-framework by apache.

the class JavaEventHandler method invoke.

private String invoke(String eventPath, String eventMethod, Class<?> eventClass, Class<?>[] paramTypes, Object[] params, int transactionTimeout) throws EventHandlerException {
    boolean beganTransaction = false;
    if (eventClass == null) {
        throw new EventHandlerException("Error invoking event, the class " + eventPath + " was not found");
    }
    if (eventPath == null || eventMethod == null) {
        throw new EventHandlerException("Invalid event method or path; call initialize()");
    }
    if (Debug.verboseOn())
        Debug.logVerbose("[Processing]: JAVA Event", module);
    try {
        if (transactionTimeout > 0) {
            beganTransaction = TransactionUtil.begin(transactionTimeout);
        } else {
            beganTransaction = TransactionUtil.begin();
        }
        Method m = eventClass.getMethod(eventMethod, paramTypes);
        String eventReturn = (String) m.invoke(null, params);
        if (Debug.verboseOn())
            Debug.logVerbose("[Event Return]: " + eventReturn, module);
        return eventReturn;
    } catch (java.lang.reflect.InvocationTargetException e) {
        Throwable t = e.getTargetException();
        if (t != null) {
            Debug.logError(t, "Problems Processing Event", module);
            throw new EventHandlerException("Problems processing event: " + t.toString(), t);
        } else {
            Debug.logError(e, "Problems Processing Event", module);
            throw new EventHandlerException("Problems processing event: " + e.toString(), e);
        }
    } catch (Exception e) {
        Debug.logError(e, "Problems Processing Event", module);
        throw new EventHandlerException("Problems processing event: " + e.toString(), e);
    } finally {
        try {
            TransactionUtil.commit(beganTransaction);
        } catch (GenericTransactionException e) {
            Debug.logError(e, module);
        }
    }
}

Example 38 with GenericTransactionException

use of org.apache.ofbiz.entity.transaction.GenericTransactionException in project ofbiz-framework by apache.

the class SimpleEventHandler method invoke.

/**
 * @see org.apache.ofbiz.webapp.event.EventHandler#invoke(ConfigXMLReader.Event, ConfigXMLReader.RequestMap, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 */
public String invoke(Event event, RequestMap requestMap, HttpServletRequest request, HttpServletResponse response) throws EventHandlerException {
    boolean beganTransaction = false;
    String xmlResource = event.path;
    String eventName = event.invoke;
    Locale locale = UtilHttp.getLocale(request);
    if (Debug.verboseOn())
        Debug.logVerbose("[Set path/method]: " + xmlResource + " / " + eventName, module);
    if (xmlResource == null) {
        throw new EventHandlerException("XML Resource (eventPath) cannot be null");
    }
    if (eventName == null) {
        throw new EventHandlerException("Event Name (eventMethod) cannot be null");
    }
    if (Debug.verboseOn())
        Debug.logVerbose("[Processing]: SIMPLE Event", module);
    try {
        beganTransaction = TransactionUtil.begin();
        String eventReturn = SimpleMethod.runSimpleEvent(xmlResource, eventName, request, response);
        if (Debug.verboseOn())
            Debug.logVerbose("[Event Return]: " + eventReturn, module);
        return eventReturn;
    } catch (MiniLangException e) {
        Debug.logError(e, module);
        String errMsg = UtilProperties.getMessage(SimpleEventHandler.err_resource, "simpleEventHandler.event_not_completed", (locale != null ? locale : Locale.getDefault())) + ": ";
        request.setAttribute("_ERROR_MESSAGE_", errMsg + e.getMessage());
        return "error";
    } catch (GenericTransactionException e) {
        Debug.logError(e, module);
        return "error";
    } finally {
        try {
            TransactionUtil.commit(beganTransaction);
        } catch (GenericTransactionException e) {
            Debug.logError(e, module);
        }
    }
}

Example 39 with GenericTransactionException

use of org.apache.ofbiz.entity.transaction.GenericTransactionException in project ofbiz-framework by apache.

the class ProductSearchEvents method searchRemoveFeature.

/**
 * Removes a feature from search results
 *@param request The HTTPRequest object for the current request
 *@param response The HTTPResponse object for the current request
 *@return String specifying the exit status of this event
 */
public static String searchRemoveFeature(HttpServletRequest request, HttpServletResponse response) {
    Delegator delegator = (Delegator) request.getAttribute("delegator");
    Locale locale = UtilHttp.getLocale(request);
    String productFeatureId = request.getParameter("productFeatureId");
    try {
        boolean beganTransaction = TransactionUtil.begin(DEFAULT_TX_TIMEOUT);
        try (EntityListIterator eli = getProductSearchResults(request)) {
            if (eli == null) {
                String errMsg = UtilProperties.getMessage(resource, "productsearchevents.no_results_found_probably_error_constraints", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                return "error";
            }
            GenericValue searchResultView = null;
            int numRemoved = 0;
            while ((searchResultView = eli.next()) != null) {
                String productId = searchResultView.getString("mainProductId");
                numRemoved += delegator.removeByAnd("ProductFeatureAppl", UtilMisc.toMap("productId", productId, "productFeatureId", productFeatureId));
            }
            Map<String, Object> messageMap = UtilMisc.toMap("numRemoved", Integer.valueOf(numRemoved), "productFeatureId", productFeatureId);
            String eventMsg = UtilProperties.getMessage(resource, "productSearchEvents.removed_param_features", messageMap, locale) + ".";
            request.setAttribute("_EVENT_MESSAGE_", eventMsg);
        } catch (GenericEntityException e) {
            String errorMsg = UtilProperties.getMessage(resource, "productSearchEvents.error_getting_results", locale) + " : " + e.toString();
            request.setAttribute("_ERROR_MESSAGE_", errorMsg);
            Debug.logError(e, errorMsg, module);
            TransactionUtil.rollback(beganTransaction, errorMsg, e);
            return "error";
        } finally {
            TransactionUtil.commit(beganTransaction);
        }
    } catch (GenericTransactionException e) {
        String errorMsg = UtilProperties.getMessage(resource, "productSearchEvents.error_getting_results", locale) + " : " + e.toString();
        request.setAttribute("_ERROR_MESSAGE_", errorMsg);
        Debug.logError(e, errorMsg, module);
        return "error";
    }
    return "success";
}

Example 40 with GenericTransactionException

use of org.apache.ofbiz.entity.transaction.GenericTransactionException in project ofbiz-framework by apache.

the class ProductSearchEvents method searchRemoveFromCategory.

/**
 * Removes the results of a search from the specified category
 *@param request The HTTPRequest object for the current request
 *@param response The HTTPResponse object for the current request
 *@return String specifying the exit status of this event
 */
public static String searchRemoveFromCategory(HttpServletRequest request, HttpServletResponse response) {
    Delegator delegator = (Delegator) request.getAttribute("delegator");
    String productCategoryId = request.getParameter("SE_SEARCH_CATEGORY_ID");
    String errMsg = null;
    try {
        boolean beganTransaction = TransactionUtil.begin(DEFAULT_TX_TIMEOUT);
        try (EntityListIterator eli = getProductSearchResults(request)) {
            if (eli == null) {
                errMsg = UtilProperties.getMessage(resource, "productsearchevents.no_results_found_probably_error_constraints", UtilHttp.getLocale(request));
                request.setAttribute("_ERROR_MESSAGE_", errMsg);
                return "error";
            }
            int numRemoved = 0;
            GenericValue searchResultView = null;
            while ((searchResultView = eli.next()) != null) {
                String productId = searchResultView.getString("mainProductId");
                numRemoved += delegator.removeByAnd("ProductCategoryMember", UtilMisc.toMap("productCategoryId", productCategoryId, "productId", productId));
            }
            Map<String, String> messageMap = UtilMisc.toMap("numRemoved", Integer.toString(numRemoved));
            errMsg = UtilProperties.getMessage(resource, "productsearchevents.removed_x_items", messageMap, UtilHttp.getLocale(request));
            request.setAttribute("_EVENT_MESSAGE_", errMsg);
        } catch (GenericEntityException e) {
            Map<String, String> messageMap = UtilMisc.toMap("errSearchResult", e.toString());
            errMsg = UtilProperties.getMessage(resource, "productsearchevents.error_getting_search_results", messageMap, UtilHttp.getLocale(request));
            Debug.logError(e, errMsg, module);
            request.setAttribute("_ERROR_MESSAGE_", errMsg);
            TransactionUtil.rollback(beganTransaction, errMsg, e);
            return "error";
        } finally {
            TransactionUtil.commit(beganTransaction);
        }
    } catch (GenericTransactionException e) {
        Map<String, String> messageMap = UtilMisc.toMap("errSearchResult", e.toString());
        errMsg = UtilProperties.getMessage(resource, "productsearchevents.error_getting_search_results", messageMap, UtilHttp.getLocale(request));
        Debug.logError(e, errMsg, module);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }
    return "success";
}