| /** |
| * 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.oozie.service; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.oozie.client.OozieClient; |
| import org.apache.oozie.workflow.WorkflowApp; |
| import org.apache.oozie.workflow.WorkflowException; |
| import org.apache.oozie.workflow.WorkflowLib; |
| import org.apache.oozie.util.ParamChecker; |
| |
| /** |
| * Service that provides workflow application definition reading, parsing and creating proto configuration. |
| */ |
| public class LiteWorkflowAppService extends WorkflowAppService { |
| /** |
| * Parse workflow definition. |
| * |
| * @param jobConf workflow job configuration. |
| * @return workflow application. |
| */ |
| public WorkflowApp parseDef(Configuration jobConf) throws WorkflowException { |
| return parseDef(jobConf, null); |
| } |
| |
| public WorkflowApp parseDef(Configuration jobConf, Configuration configDefault) throws WorkflowException { |
| String appPath = ParamChecker.notEmpty(jobConf.get(OozieClient.APP_PATH), OozieClient.APP_PATH); |
| String user = ParamChecker.notEmpty(jobConf.get(OozieClient.USER_NAME), OozieClient.USER_NAME); |
| String workflowXml = readDefinition(appPath, user, jobConf); |
| return parseDef(workflowXml, jobConf, configDefault); |
| } |
| |
| @Override |
| public WorkflowApp parseDef(String wfXml, Configuration jobConf) throws WorkflowException { |
| return parseDef(wfXml, jobConf, null); |
| } |
| |
| public WorkflowApp parseDef(String workflowXml, Configuration jobConf, Configuration configDefault) |
| throws WorkflowException { |
| WorkflowLib workflowLib = Services.get().get(WorkflowStoreService.class).getWorkflowLibWithNoDB(); |
| return workflowLib.parseDef(workflowXml, jobConf, configDefault); |
| } |
| |
| } |