/* * 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.dolphinscheduler.server.worker.task; import org.apache.dolphinscheduler.common.enums.TaskType; import org.apache.dolphinscheduler.common.utils.EnumUtils; import org.apache.dolphinscheduler.server.entity.TaskExecutionContext; import org.apache.dolphinscheduler.server.worker.task.datax.DataxTask; import org.apache.dolphinscheduler.server.worker.task.flink.FlinkTask; import org.apache.dolphinscheduler.server.worker.task.http.HttpTask; import org.apache.dolphinscheduler.server.worker.task.mr.MapReduceTask; import org.apache.dolphinscheduler.server.worker.task.procedure.ProcedureTask; import org.apache.dolphinscheduler.server.worker.task.python.PythonTask; import org.apache.dolphinscheduler.server.worker.task.shell.ShellTask; import org.apache.dolphinscheduler.server.worker.task.spark.SparkTask; import org.apache.dolphinscheduler.server.worker.task.sql.SqlTask; import org.apache.dolphinscheduler.server.worker.task.sqoop.SqoopTask; import org.apache.dolphinscheduler.service.alert.AlertClientService; import org.slf4j.Logger; /** * task manaster */ public class TaskManager { /** * create new task * @param taskExecutionContext taskExecutionContext * @param logger logger * @return AbstractTask * @throws IllegalArgumentException illegal argument exception */ public static AbstractTask newTask(TaskExecutionContext taskExecutionContext, Logger logger, AlertClientService alertClientService) throws IllegalArgumentException { TaskType anEnum = EnumUtils.getEnum(TaskType.class, taskExecutionContext.getTaskType()); if (anEnum == null) { logger.error("not support task type: {}", taskExecutionContext.getTaskType()); throw new IllegalArgumentException("not support task type"); } switch (anEnum) { case SHELL: case WATERDROP: return new ShellTask(taskExecutionContext, logger); case PROCEDURE: return new ProcedureTask(taskExecutionContext, logger); case SQL: return new SqlTask(taskExecutionContext, logger, alertClientService); case MR: return new MapReduceTask(taskExecutionContext, logger); case SPARK: return new SparkTask(taskExecutionContext, logger); case FLINK: return new FlinkTask(taskExecutionContext, logger); case PYTHON: return new PythonTask(taskExecutionContext, logger); case HTTP: return new HttpTask(taskExecutionContext, logger); case DATAX: return new DataxTask(taskExecutionContext, logger); case SQOOP: return new SqoopTask(taskExecutionContext, logger); default: logger.error("not support task type: {}", taskExecutionContext.getTaskType()); throw new IllegalArgumentException("not support task type"); } } }