Java tutorial
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We also recommend that a * file or class name and description of purpose be included on the * same "printed page" as the copyright notice for easier * identification within third-party archives. * * Copyright 2016 Alibaba Group * * Licensed 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 com.taobao.android.builder.tasks.manager; import java.util.ArrayList; import java.util.List; import com.android.build.gradle.internal.tasks.BaseTask; import com.taobao.android.builder.tools.concurrent.ExecutorServicesHelper; import org.apache.commons.lang3.StringUtils; import org.gradle.api.DefaultTask; import org.gradle.api.GradleException; import org.gradle.api.tasks.TaskAction; /** * Created by wuzhong on 2016/10/13. */ public class MtlParallelTask extends BaseTask { public String uniqueTaskName; public List<DefaultTask> parallelTask; public boolean concurrent = true; @TaskAction void run() { if (null == parallelTask || parallelTask.isEmpty()) { return; } if (concurrent) { String taskName = uniqueTaskName; if (StringUtils.isEmpty(taskName)) { taskName = parallelTask.get(0).getClass().getSimpleName(); } ExecutorServicesHelper executorServicesHelper = new ExecutorServicesHelper(taskName, getLogger(), 0); List<Runnable> runnables = new ArrayList<>(); for (final DefaultTask task : parallelTask) { runnables.add(new Runnable() { @Override public void run() { task.execute(); } }); } try { executorServicesHelper.execute(runnables); } catch (InterruptedException e) { throw new GradleException(e.getMessage(), e); } } else { for (final DefaultTask task : parallelTask) { task.execute(); } } } }