| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| *******************************************************************************/ |
| package org.apache.ofbiz.entityext.eca; |
| |
| import java.util.Map; |
| |
| import org.apache.ofbiz.base.util.Debug; |
| import org.apache.ofbiz.base.util.UtilMisc; |
| import org.apache.ofbiz.entity.GenericEntity; |
| import org.apache.ofbiz.entity.GenericEntityException; |
| import org.apache.ofbiz.entity.GenericValue; |
| import org.apache.ofbiz.entity.transaction.TransactionUtil; |
| import org.apache.ofbiz.service.DispatchContext; |
| import org.apache.ofbiz.service.GenericServiceException; |
| import org.apache.ofbiz.service.LocalDispatcher; |
| import org.apache.ofbiz.service.ModelService; |
| import org.apache.ofbiz.service.ServiceUtil; |
| import org.w3c.dom.Element; |
| |
| /** |
| * EntityEcaAction |
| */ |
| @SuppressWarnings("serial") |
| public final class EntityEcaAction implements java.io.Serializable { |
| public static final String module = EntityEcaAction.class.getName(); |
| |
| private final String serviceName; |
| private final String serviceMode; |
| private final String runAsUser; |
| private final String valueAttr; |
| private final boolean resultToValue; |
| private final boolean abortOnError; |
| private final boolean rollbackOnError; |
| private final boolean persist; |
| |
| public EntityEcaAction(Element action) { |
| this.serviceName = action.getAttribute("service"); |
| this.serviceMode = action.getAttribute("mode"); |
| // default is true, so anything but false is true |
| this.resultToValue = !"false".equals(action.getAttribute("result-to-value")); |
| // default is false, so anything but true is false |
| this.abortOnError = "true".equals(action.getAttribute("abort-on-error")); |
| this.rollbackOnError = "true".equals(action.getAttribute("rollback-on-error")); |
| this.persist = "true".equals(action.getAttribute("persist")); |
| this.runAsUser = action.getAttribute("run-as-user"); |
| this.valueAttr = action.getAttribute("value-attr"); |
| } |
| |
| public String getServiceName() { |
| return this.serviceName; |
| } |
| |
| public void runAction(DispatchContext dctx, Map<String, ? extends Object> context, GenericEntity newValue) throws GenericEntityException { |
| try { |
| // pull out context parameters needed for this service. |
| Map<String, Object> actionContext = dctx.getModelService(serviceName).makeValid(context, ModelService.IN_PARAM); |
| // if value-attr is specified, insert the value object in that attr name |
| if (!valueAttr.isEmpty()) { |
| actionContext.put(valueAttr, newValue); |
| } |
| |
| //Debug.logInfo("Running Entity ECA action service " + this.serviceName + " triggered by entity: " + value.getEntityName(), module); |
| //Debug.logInfo("Running Entity ECA action service " + this.serviceName + "; value=" + value + "; actionContext=" + actionContext, module); |
| |
| // setup the run-as-user |
| GenericValue userLoginToRunAs = null; |
| if (!this.runAsUser.isEmpty()) { |
| userLoginToRunAs = dctx.getDelegator().findOne("UserLogin", UtilMisc.toMap("userLoginId", this.runAsUser), true); |
| if (userLoginToRunAs != null) { |
| actionContext.put("userLogin", userLoginToRunAs); |
| } |
| } |
| |
| LocalDispatcher dispatcher = dctx.getDispatcher(); |
| if ("sync".equals(this.serviceMode)) { |
| Map<String, Object> actionResult = dispatcher.runSync(this.serviceName, actionContext); |
| if (ServiceUtil.isError(actionResult)) { |
| throw new GenericServiceException("Error running Entity ECA action service: " + ServiceUtil.getErrorMessage(actionResult)); |
| } |
| // use the result to update the context fields. |
| if (resultToValue) { |
| newValue.setNonPKFields(actionResult); |
| } |
| } else if ("async".equals(this.serviceMode)) { |
| dispatcher.runAsync(serviceName, actionContext, persist); |
| } |
| } catch (GenericServiceException e) { |
| // check abortOnError and rollbackOnError |
| if (rollbackOnError) { |
| String errMsg = "Entity ECA action service failed and rollback-on-error is true, so setting rollback only."; |
| Debug.logError(errMsg, module); |
| TransactionUtil.setRollbackOnly(errMsg, e); |
| } |
| |
| if (this.abortOnError) { |
| throw new EntityEcaException("Error running Entity ECA action service: " + e.toString(), e); |
| } else { |
| Debug.logError(e, "Error running Entity ECA action service", module); |
| } |
| } |
| } |
| } |