| package org.apache.helix.integration.task; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import org.apache.helix.task.JobConfig; |
| import org.apache.helix.task.TaskConfig; |
| import org.apache.helix.task.Workflow; |
| |
| /** |
| * Convenience class for generating various test workflows |
| */ |
| public class WorkflowGenerator { |
| public static final String DEFAULT_TGT_DB = "TestDB"; |
| public static final String JOB_NAME_1 = "SomeJob1"; |
| public static final String JOB_NAME_2 = "SomeJob2"; |
| |
| public static final Map<String, String> DEFAULT_JOB_CONFIG; |
| public static final Map<String, String> DEFAULT_JOB_CONFIG_NOT_TARGETED; |
| static { |
| Map<String, String> tmpMap = new TreeMap<String, String>(); |
| tmpMap.put("Command", MockTask.TASK_COMMAND); |
| tmpMap.put("TimeoutPerPartition", String.valueOf(10 * 1000)); |
| DEFAULT_JOB_CONFIG_NOT_TARGETED = Collections.unmodifiableMap(new TreeMap<>(tmpMap)); |
| tmpMap.put("TargetResource", DEFAULT_TGT_DB); |
| tmpMap.put("TargetPartitionStates", "MASTER"); |
| DEFAULT_JOB_CONFIG = Collections.unmodifiableMap(tmpMap); |
| } |
| |
| public static final Map<String, String> DEFAULT_COMMAND_CONFIG; |
| static { |
| Map<String, String> tmpMap = new TreeMap<String, String>(); |
| tmpMap.put("Timeout", String.valueOf(2000)); |
| DEFAULT_COMMAND_CONFIG = Collections.unmodifiableMap(tmpMap); |
| } |
| |
| public static Workflow.Builder generateDefaultSingleJobWorkflowBuilder(String jobName) { |
| JobConfig.Builder jobBuilder = JobConfig.Builder.fromMap(DEFAULT_JOB_CONFIG); |
| jobBuilder.setJobCommandConfigMap(DEFAULT_COMMAND_CONFIG); |
| return generateSingleJobWorkflowBuilder(jobName, jobBuilder); |
| } |
| |
| public static Workflow.Builder generateNonTargetedSingleWorkflowBuilder(String jobName) { |
| JobConfig.Builder jobBuilder = JobConfig.Builder.fromMap(DEFAULT_JOB_CONFIG_NOT_TARGETED); |
| jobBuilder.setJobCommandConfigMap(DEFAULT_COMMAND_CONFIG); |
| |
| // Create 5 TaskConfigs |
| List<TaskConfig> taskConfigs = new ArrayList<>(); |
| for (int i = 0; i < 5; i++) { |
| TaskConfig.Builder taskConfigBuilder = new TaskConfig.Builder(); |
| taskConfigBuilder.setTaskId("task_" + i); |
| taskConfigBuilder.addConfig("Timeout", String.valueOf(2000)); |
| taskConfigBuilder.setCommand(MockTask.TASK_COMMAND); |
| taskConfigs.add(taskConfigBuilder.build()); |
| } |
| |
| jobBuilder.addTaskConfigs(taskConfigs); |
| return generateSingleJobWorkflowBuilder(jobName, jobBuilder); |
| } |
| |
| public static Workflow.Builder generateSingleJobWorkflowBuilder(String jobName, |
| JobConfig.Builder jobBuilder) { |
| return new Workflow.Builder(jobName).addJobConfig(jobName, jobBuilder); |
| } |
| |
| public static Workflow.Builder generateDefaultRepeatedJobWorkflowBuilder(String workflowName) { |
| Workflow.Builder builder = new Workflow.Builder(workflowName); |
| builder.addParentChildDependency(JOB_NAME_1, JOB_NAME_2); |
| |
| JobConfig.Builder jobBuilder = JobConfig.Builder.fromMap(DEFAULT_JOB_CONFIG); |
| jobBuilder.setJobCommandConfigMap(DEFAULT_COMMAND_CONFIG); |
| |
| builder.addJob(JOB_NAME_1, jobBuilder); |
| builder.addJob(JOB_NAME_2, jobBuilder); |
| |
| return builder; |
| } |
| |
| public static Workflow.Builder generateDefaultRepeatedJobWorkflowBuilder(String workflowName, int jobCount) { |
| Workflow.Builder builder = new Workflow.Builder(workflowName); |
| JobConfig.Builder jobBuilder = JobConfig.Builder.fromMap(DEFAULT_JOB_CONFIG); |
| jobBuilder.setJobCommandConfigMap(DEFAULT_COMMAND_CONFIG); |
| |
| builder.addJob(JOB_NAME_1, jobBuilder); |
| |
| for (int i = 0; i < jobCount - 1; i++) { |
| String jobName = JOB_NAME_2 + "-" + i; |
| builder.addParentChildDependency(JOB_NAME_1, jobName); |
| builder.addJob(jobName, jobBuilder); |
| } |
| |
| return builder; |
| } |
| } |