Examples with LocalDispatcher org.apache.ofbiz.service.LocalDispatcher used on opensource projects

Example 36 with LocalDispatcher

use of org.apache.ofbiz.service.LocalDispatcher in project ofbiz-framework by apache.

the class EntityDataServices method importDelimitedFromDirectory.

public static Map<String, Object> importDelimitedFromDirectory(DispatchContext dctx, Map<String, Object> context) {
    LocalDispatcher dispatcher = dctx.getDispatcher();
    Security security = dctx.getSecurity();
    Locale locale = (Locale) context.get("locale");
    // check permission
    GenericValue userLogin = (GenericValue) context.get("userLogin");
    if (!security.hasPermission("ENTITY_MAINT", userLogin)) {
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "EntityExtServicePermissionNotGranted", locale));
    }
    // get the directory & delimiter
    String rootDirectory = (String) context.get("rootDirectory");
    URL rootDirectoryUrl = UtilURL.fromResource(rootDirectory);
    if (rootDirectoryUrl == null) {
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "EntityExtUnableToLocateRootDirectory", UtilMisc.toMap("rootDirectory", rootDirectory), locale));
    }
    String delimiter = (String) context.get("delimiter");
    if (delimiter == null) {
        // default delimiter is tab
        delimiter = "\t";
    }
    File root = null;
    try {
        root = new File(new URI(rootDirectoryUrl.toExternalForm()));
    } catch (URISyntaxException e) {
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "EntityExtUnableToLocateRootDirectoryURI", locale));
    }
    if (!root.exists() || !root.isDirectory() || !root.canRead()) {
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "EntityExtRootDirectoryDoesNotExists", locale));
    }
    // get the file list
    List<File> files = getFileList(root);
    if (UtilValidate.isNotEmpty(files)) {
        for (File file : files) {
            try {
                Map<String, Object> serviceCtx = UtilMisc.toMap("file", file, "delimiter", delimiter, "userLogin", userLogin);
                dispatcher.runSyncIgnore("importDelimitedEntityFile", serviceCtx);
            } catch (GenericServiceException e) {
                Debug.logError(e, module);
            }
        }
    } else {
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "EntityExtNoFileAvailableInTheRootDirectory", UtilMisc.toMap("rootDirectory", rootDirectory), locale));
    }
    return ServiceUtil.returnSuccess();
}

Example 37 with LocalDispatcher

use of org.apache.ofbiz.service.LocalDispatcher in project ofbiz-framework by apache.

the class ServiceEcaCondition method eval.

public boolean eval(String serviceName, DispatchContext dctx, Map<String, Object> context) throws GenericServiceException {
    if (serviceName == null || dctx == null || context == null || dctx.getClassLoader() == null) {
        throw new GenericServiceException("Cannot have null Service, Context or DispatchContext!");
    }
    if (Debug.verboseOn())
        Debug.logVerbose(this.toString() + ", In the context: " + context, module);
    // condition-service; run the service and return the reply result
    if (isService) {
        LocalDispatcher dispatcher = dctx.getDispatcher();
        Map<String, Object> conditionServiceResult = dispatcher.runSync(conditionService, UtilMisc.<String, Object>toMap("serviceContext", context, "serviceName", serviceName, "userLogin", context.get("userLogin")));
        Boolean conditionReply = Boolean.FALSE;
        if (ServiceUtil.isError(conditionServiceResult)) {
            Debug.logError("Error in condition-service : " + ServiceUtil.getErrorMessage(conditionServiceResult), module);
        } else {
            conditionReply = (Boolean) conditionServiceResult.get("conditionReply");
        }
        return conditionReply.booleanValue();
    }
    Object lhsValue = null;
    Object rhsValue = null;
    if (UtilValidate.isNotEmpty(lhsMapName)) {
        try {
            if (context.containsKey(lhsMapName)) {
                Map<String, ? extends Object> envMap = UtilGenerics.checkMap(context.get(lhsMapName));
                lhsValue = envMap.get(lhsValueName);
            } else {
                Debug.logInfo("From Map (" + lhsMapName + ") not found in context, defaulting to null.", module);
            }
        } catch (ClassCastException e) {
            throw new GenericServiceException("From Map field [" + lhsMapName + "] is not a Map.", e);
        }
    } else {
        if (context.containsKey(lhsValueName)) {
            lhsValue = context.get(lhsValueName);
        } else {
            Debug.logInfo("From Field (" + lhsValueName + ") is not found in context for " + serviceName + ", defaulting to null.", module);
        }
    }
    if (isConstant) {
        rhsValue = rhsValueName;
    } else if (UtilValidate.isNotEmpty(rhsMapName)) {
        try {
            if (context.containsKey(rhsMapName)) {
                Map<String, ? extends Object> envMap = UtilGenerics.checkMap(context.get(rhsMapName));
                rhsValue = envMap.get(rhsValueName);
            } else {
                Debug.logInfo("To Map (" + rhsMapName + ") not found in context for " + serviceName + ", defaulting to null.", module);
            }
        } catch (ClassCastException e) {
            throw new GenericServiceException("To Map field [" + rhsMapName + "] is not a Map.", e);
        }
    } else {
        if (context.containsKey(rhsValueName)) {
            rhsValue = context.get(rhsValueName);
        } else {
            Debug.logInfo("To Field (" + rhsValueName + ") is not found in context for " + serviceName + ", defaulting to null.", module);
        }
    }
    if (Debug.verboseOn())
        Debug.logVerbose("Comparing : " + lhsValue + " " + operator + " " + rhsValue, module);
    // evaluate the condition & invoke the action(s)
    List<Object> messages = new LinkedList<Object>();
    Boolean cond = ObjectType.doRealCompare(lhsValue, rhsValue, operator, compareType, format, messages, null, dctx.getClassLoader(), isConstant);
    // if any messages were returned send them out
    if (messages.size() > 0 && Debug.warningOn()) {
        for (Object message : messages) {
            Debug.logWarning(message.toString(), module);
        }
    }
    if (cond != null) {
        return cond.booleanValue();
    } else {
        Debug.logWarning("doRealCompare returned null, returning false", module);
        return false;
    }
}

Example 38 with LocalDispatcher

use of org.apache.ofbiz.service.LocalDispatcher in project ofbiz-framework by apache.

the class ServiceMultiEventHandler 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 {
    // TODO: consider changing this to use the new UtilHttp.parseMultiFormData method
    // make sure we have a valid reference to the Service Engine
    LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
    if (dispatcher == null) {
        throw new EventHandlerException("The local service dispatcher is null");
    }
    DispatchContext dctx = dispatcher.getDispatchContext();
    if (dctx == null) {
        throw new EventHandlerException("Dispatch context cannot be found");
    }
    // get the details for the service(s) to call
    String mode = SYNC;
    String serviceName = null;
    if (UtilValidate.isEmpty(event.path)) {
        mode = SYNC;
    } else {
        mode = event.path;
    }
    // we only support SYNC mode in this handler
    if (!SYNC.equals(mode)) {
        throw new EventHandlerException("Async mode is not supported");
    }
    // nake sure we have a defined service to call
    serviceName = event.invoke;
    if (serviceName == null) {
        throw new EventHandlerException("Service name (eventMethod) cannot be null");
    }
    if (Debug.verboseOn())
        Debug.logVerbose("[Set mode/service]: " + mode + "/" + serviceName, module);
    // some needed info for when running the service
    Locale locale = UtilHttp.getLocale(request);
    TimeZone timeZone = UtilHttp.getTimeZone(request);
    HttpSession session = request.getSession();
    GenericValue userLogin = (GenericValue) session.getAttribute("userLogin");
    // get the service model to generate context(s)
    ModelService modelService = null;
    try {
        modelService = dctx.getModelService(serviceName);
    } catch (GenericServiceException e) {
        throw new EventHandlerException("Problems getting the service model", e);
    }
    if (modelService == null) {
        throw new EventHandlerException("Problems getting the service model");
    }
    if (Debug.verboseOn())
        Debug.logVerbose("[Processing]: SERVICE Event", module);
    if (Debug.verboseOn())
        Debug.logVerbose("[Using delegator]: " + dispatcher.getDelegator().getDelegatorName(), module);
    // check if we are using per row submit
    boolean useRowSubmit = request.getParameter("_useRowSubmit") == null ? false : "Y".equalsIgnoreCase(request.getParameter("_useRowSubmit"));
    // check if we are to also look in a global scope (no delimiter)
    boolean checkGlobalScope = request.getParameter("_checkGlobalScope") == null ? true : !"N".equalsIgnoreCase(request.getParameter("_checkGlobalScope"));
    // The number of multi form rows is retrieved
    int rowCount = UtilHttp.getMultiFormRowCount(request);
    if (rowCount < 1) {
        throw new EventHandlerException("No rows to process");
    }
    // some default message settings
    String errorPrefixStr = UtilProperties.getMessage("DefaultMessagesUiLabels", "service.error.prefix", locale);
    String errorSuffixStr = UtilProperties.getMessage("DefaultMessagesUiLabels", "service.error.suffix", locale);
    String messagePrefixStr = UtilProperties.getMessage("DefaultMessagesUiLabels", "service.message.prefix", locale);
    String messageSuffixStr = UtilProperties.getMessage("DefaultMessagesUiLabels", "service.message.suffix", locale);
    // prepare the error message and success message lists
    List<Object> errorMessages = new LinkedList<Object>();
    List<String> successMessages = new LinkedList<String>();
    // Check the global-transaction attribute of the event from the controller to see if the
    // event should be wrapped in a transaction
    String requestUri = RequestHandler.getRequestUri(request.getPathInfo());
    ConfigXMLReader.ControllerConfig controllerConfig;
    try {
        controllerConfig = ConfigXMLReader.getControllerConfig(ConfigXMLReader.getControllerConfigURL(servletContext));
    } catch (WebAppConfigurationException e) {
        throw new EventHandlerException(e);
    }
    boolean eventGlobalTransaction;
    try {
        eventGlobalTransaction = controllerConfig.getRequestMapMap().get(requestUri).event.globalTransaction;
    } catch (WebAppConfigurationException e) {
        throw new EventHandlerException(e);
    }
    Set<String> urlOnlyParameterNames = UtilHttp.getUrlOnlyParameterMap(request).keySet();
    // big try/finally to make sure commit or rollback are run
    boolean beganTrans = false;
    String returnString = null;
    try {
        if (eventGlobalTransaction) {
            // start the global transaction
            try {
                beganTrans = TransactionUtil.begin(modelService.transactionTimeout * rowCount);
            } catch (GenericTransactionException e) {
                throw new EventHandlerException("Problem starting multi-service global transaction", e);
            }
        }
        // now loop throw the rows and prepare/invoke the service for each
        for (int i = 0; i < rowCount; i++) {
            String curSuffix = UtilHttp.getMultiRowDelimiter() + i;
            boolean rowSelected = false;
            if (UtilValidate.isNotEmpty(request.getAttribute(UtilHttp.getRowSubmitPrefix() + i))) {
                rowSelected = request.getAttribute(UtilHttp.getRowSubmitPrefix() + i) == null ? false : "Y".equalsIgnoreCase((String) request.getAttribute(UtilHttp.getRowSubmitPrefix() + i));
            } else {
                rowSelected = request.getParameter(UtilHttp.getRowSubmitPrefix() + i) == null ? false : "Y".equalsIgnoreCase(request.getParameter(UtilHttp.getRowSubmitPrefix() + i));
            }
            // make sure we are to process this row
            if (useRowSubmit && !rowSelected) {
                continue;
            }
            // build the context
            Map<String, Object> serviceContext = new HashMap<String, Object>();
            for (ModelParam modelParam : modelService.getInModelParamList()) {
                String paramName = modelParam.name;
                // don't include userLogin, that's taken care of below
                if ("userLogin".equals(paramName))
                    continue;
                // don't include locale, that is also taken care of below
                if ("locale".equals(paramName))
                    continue;
                // don't include timeZone, that is also taken care of below
                if ("timeZone".equals(paramName))
                    continue;
                Object value = null;
                if (UtilValidate.isNotEmpty(modelParam.stringMapPrefix)) {
                    Map<String, Object> paramMap = UtilHttp.makeParamMapWithPrefix(request, modelParam.stringMapPrefix, curSuffix);
                    value = paramMap;
                } else if (UtilValidate.isNotEmpty(modelParam.stringListSuffix)) {
                    List<Object> paramList = UtilHttp.makeParamListWithSuffix(request, modelParam.stringListSuffix, null);
                    value = paramList;
                } else {
                    // check attributes; do this before parameters so that attribute which can be changed by code can override parameters which can't
                    value = request.getAttribute(paramName + curSuffix);
                    // first check for request parameters
                    if (value == null) {
                        String name = paramName + curSuffix;
                        ServiceEventHandler.checkSecureParameter(requestMap, urlOnlyParameterNames, name, session, serviceName, dctx.getDelegator());
                        String[] paramArr = request.getParameterValues(name);
                        if (paramArr != null) {
                            if (paramArr.length > 1) {
                                value = Arrays.asList(paramArr);
                            } else {
                                value = paramArr[0];
                            }
                        }
                    }
                    // if the parameter wasn't passed and no other value found, check the session
                    if (value == null) {
                        value = session.getAttribute(paramName + curSuffix);
                    }
                    // now check global scope
                    if (value == null) {
                        if (checkGlobalScope) {
                            String[] gParamArr = request.getParameterValues(paramName);
                            if (gParamArr != null) {
                                if (gParamArr.length > 1) {
                                    value = Arrays.asList(gParamArr);
                                } else {
                                    value = gParamArr[0];
                                }
                            }
                            if (value == null) {
                                value = request.getAttribute(paramName);
                            }
                            if (value == null) {
                                value = session.getAttribute(paramName);
                            }
                        }
                    }
                    // make any composite parameter data (e.g., from a set of parameters {name_c_date, name_c_hour, name_c_minutes})
                    if (value == null) {
                        value = UtilHttp.makeParamValueFromComposite(request, paramName + curSuffix, locale);
                    }
                    if (value == null) {
                        // still null, give up for this one
                        continue;
                    }
                    if (value instanceof String && ((String) value).length() == 0) {
                        // interpreting empty fields as null values for each in back end handling...
                        value = null;
                    }
                }
                // set even if null so that values will get nulled in the db later on
                serviceContext.put(paramName, value);
            // Debug.logInfo("In ServiceMultiEventHandler got value [" + value + "] for input parameter [" + paramName + "] for service [" + serviceName + "]", module);
            }
            // get only the parameters for this service - converted to proper type
            serviceContext = modelService.makeValid(serviceContext, ModelService.IN_PARAM, true, null, timeZone, locale);
            // include the UserLogin value object
            if (userLogin != null) {
                serviceContext.put("userLogin", userLogin);
            }
            // include the Locale object
            if (locale != null) {
                serviceContext.put("locale", locale);
            }
            // include the TimeZone object
            if (timeZone != null) {
                serviceContext.put("timeZone", timeZone);
            }
            // Debug.logInfo("ready to call " + serviceName + " with context " + serviceContext, module);
            // invoke the service
            Map<String, Object> result = null;
            try {
                result = dispatcher.runSync(serviceName, serviceContext);
            } catch (ServiceAuthException e) {
                // not logging since the service engine already did
                errorMessages.add(messagePrefixStr + "Service invocation error on row (" + i + "): " + e.getNonNestedMessage());
            } catch (ServiceValidationException e) {
                // not logging since the service engine already did
                request.setAttribute("serviceValidationException", e);
                List<String> errors = e.getMessageList();
                if (errors != null) {
                    for (String message : errors) {
                        errorMessages.add("Service invocation error on row (" + i + "): " + message);
                    }
                } else {
                    errorMessages.add(messagePrefixStr + "Service invocation error on row (" + i + "): " + e.getNonNestedMessage());
                }
            } catch (GenericServiceException e) {
                Debug.logError(e, "Service invocation error", module);
                errorMessages.add(messagePrefixStr + "Service invocation error on row (" + i + "): " + e.getNested() + messageSuffixStr);
            }
            if (result == null) {
                returnString = ModelService.RESPOND_SUCCESS;
            } else {
                // check for an error message
                String errorMessage = ServiceUtil.makeErrorMessage(result, messagePrefixStr, messageSuffixStr, "", "");
                if (UtilValidate.isNotEmpty(errorMessage)) {
                    errorMessages.add(errorMessage);
                }
                // get the success messages
                if (UtilValidate.isNotEmpty(result.get(ModelService.SUCCESS_MESSAGE))) {
                    String newSuccessMessage = (String) result.get(ModelService.SUCCESS_MESSAGE);
                    if (!successMessages.contains(newSuccessMessage)) {
                        successMessages.add(newSuccessMessage);
                    }
                }
                if (UtilValidate.isNotEmpty(result.get(ModelService.SUCCESS_MESSAGE_LIST))) {
                    List<String> newSuccessMessages = UtilGenerics.<String>checkList(result.get(ModelService.SUCCESS_MESSAGE_LIST));
                    for (int j = 0; j < newSuccessMessages.size(); j++) {
                        String newSuccessMessage = newSuccessMessages.get(j);
                        if (!successMessages.contains(newSuccessMessage)) {
                            successMessages.add(newSuccessMessage);
                        }
                    }
                }
            }
            // set the results in the request
            if ((result != null) && (result.entrySet() != null)) {
                for (Map.Entry<String, Object> rme : result.entrySet()) {
                    String resultKey = rme.getKey();
                    Object resultValue = rme.getValue();
                    if (resultKey != null && !ModelService.RESPONSE_MESSAGE.equals(resultKey) && !ModelService.ERROR_MESSAGE.equals(resultKey) && !ModelService.ERROR_MESSAGE_LIST.equals(resultKey) && !ModelService.ERROR_MESSAGE_MAP.equals(resultKey) && !ModelService.SUCCESS_MESSAGE.equals(resultKey) && !ModelService.SUCCESS_MESSAGE_LIST.equals(resultKey)) {
                        // set the result to request w/ and w/o a suffix to handle both cases: to have the result in each iteration and to prevent its overriding
                        request.setAttribute(resultKey + curSuffix, resultValue);
                        request.setAttribute(resultKey, resultValue);
                    }
                }
            }
        }
    } finally {
        if (errorMessages.size() > 0) {
            if (eventGlobalTransaction) {
                // rollback the global transaction
                try {
                    TransactionUtil.rollback(beganTrans, "Error in multi-service event handling: " + errorMessages.toString(), null);
                } catch (GenericTransactionException e) {
                    Debug.logError(e, "Could not rollback multi-service global transaction", module);
                }
            }
            errorMessages.add(0, errorPrefixStr);
            errorMessages.add(errorSuffixStr);
            StringBuilder errorBuf = new StringBuilder();
            for (Object em : errorMessages) {
                errorBuf.append(em + "\n");
            }
            request.setAttribute("_ERROR_MESSAGE_", errorBuf.toString());
            returnString = "error";
        } else {
            if (eventGlobalTransaction) {
                // commit the global transaction
                try {
                    TransactionUtil.commit(beganTrans);
                } catch (GenericTransactionException e) {
                    Debug.logError(e, "Could not commit multi-service global transaction", module);
                    throw new EventHandlerException("Commit multi-service global transaction failed");
                }
            }
            if (successMessages.size() > 0) {
                request.setAttribute("_EVENT_MESSAGE_LIST_", successMessages);
            }
            returnString = "success";
        }
    }
    return returnString;
}

Example 39 with LocalDispatcher

use of org.apache.ofbiz.service.LocalDispatcher in project ofbiz-framework by apache.

the class GridFactory method getGridFromWebappContext.

public static ModelGrid getGridFromWebappContext(String resourceName, String gridName, HttpServletRequest request) throws IOException, SAXException, ParserConfigurationException {
    String webappName = UtilHttp.getApplicationName(request);
    String cacheKey = webappName + "::" + resourceName + "::" + gridName;
    ModelGrid modelGrid = gridWebappCache.get(cacheKey);
    if (modelGrid == null) {
        ServletContext servletContext = (ServletContext) request.getAttribute("servletContext");
        Delegator delegator = (Delegator) request.getAttribute("delegator");
        LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
        URL gridFileUrl = servletContext.getResource(resourceName);
        Document gridFileDoc = UtilXml.readXmlDocument(gridFileUrl, true, true);
        Element gridElement = UtilXml.firstChildElement(gridFileDoc.getDocumentElement(), "grid", "name", gridName);
        modelGrid = createModelGrid(gridElement, delegator.getModelReader(), dispatcher.getDispatchContext(), resourceName, gridName);
        modelGrid = gridWebappCache.putIfAbsentAndGet(cacheKey, modelGrid);
    }
    if (modelGrid == null) {
        throw new IllegalArgumentException("Could not find grid with name [" + gridName + "] in webapp resource [" + resourceName + "] in the webapp [" + webappName + "]");
    }
    return modelGrid;
}

Example 40 with LocalDispatcher

use of org.apache.ofbiz.service.LocalDispatcher in project ofbiz-framework by apache.

the class ExternalLoginKeysManager method checkExternalLoginKey.

/**
 * OFBiz controller event that performs the user authentication using the authentication token.
 * The methods is designed to be used in a chain of controller preprocessor event: it always return &success&
 * even when the authentication token is missing or the authentication fails in order to move the processing to the
 * next event in the chain.
 *
 * @param request - the http request object
 * @param response - the http response object
 * @return - &success& in all the cases
 */
public static String checkExternalLoginKey(HttpServletRequest request, HttpServletResponse response) {
    String externalKey = request.getParameter(EXTERNAL_LOGIN_KEY_ATTR);
    if (externalKey == null)
        return "success";
    GenericValue userLogin = externalLoginKeys.get(externalKey);
    if (userLogin != null) {
        // to check it's the right tenant
        // in case username and password are the same in different tenants
        Delegator delegator = (Delegator) request.getAttribute("delegator");
        String oldDelegatorName = delegator.getDelegatorName();
        if (!oldDelegatorName.equals(userLogin.getDelegator().getDelegatorName())) {
            delegator = DelegatorFactory.getDelegator(userLogin.getDelegator().getDelegatorName());
            LocalDispatcher dispatcher = WebAppUtil.makeWebappDispatcher(request.getServletContext(), delegator);
            LoginWorker.setWebContextObjects(request, response, delegator, dispatcher);
        }
        // found userLogin, do the external login...
        // if the user is already logged in and the login is different, logout the other user
        HttpSession session = request.getSession();
        GenericValue currentUserLogin = (GenericValue) session.getAttribute("userLogin");
        if (currentUserLogin != null) {
            if (currentUserLogin.getString("userLoginId").equals(userLogin.getString("userLoginId"))) {
                // same user, just make sure the autoUserLogin is set to the same and that the client cookie has the correct userLoginId
                LoginWorker.autoLoginSet(request, response);
                return "success";
            }
            // logout the current user and login the new user...
            LoginWorker.logout(request, response);
        // ignore the return value; even if the operation failed we want to set the new UserLogin
        }
        LoginWorker.doBasicLogin(userLogin, request);
    } else {
        Debug.logWarning("Could not find userLogin for external login key: " + externalKey, module);
    }
    // make sure the autoUserLogin is set to the same and that the client cookie has the correct userLoginId
    LoginWorker.autoLoginSet(request, response);
    return "success";
}