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.tools.bundleinfo; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.function.Consumer; import com.taobao.android.builder.tools.Profiler; import com.taobao.android.builder.tools.bundleinfo.model.BundleInfo; import com.taobao.android.builder.tools.concurrent.ExecutorServicesHelper; import org.apache.commons.lang.StringUtils; import org.gradle.api.GradleException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Created by wuzhong on 2017/5/15. */ public class BundleGraphExecutor { private static Logger logger = LoggerFactory.getLogger(BundleGraphExecutor.class); public static void execute(List<BundleInfo> bundleInfos, int parableCount, BundleItemRunner bundleItemRunner) throws IOException, InterruptedException { Map<String, BundleInfo> bundleInfoMap = new HashMap<>(); bundleInfos.forEach(new Consumer<BundleInfo>() { @Override public void accept(BundleInfo bundleInfo) { bundleInfoMap.put(bundleInfo.getPkgName(), bundleInfo); } }); Map<String, BundleItem> bundleItemMap = getBundleItemMap(bundleInfoMap); handleCircleDependency(bundleItemMap); int size = bundleItemMap.size(); ExecutorServicesHelper executorServicesHelper = new ExecutorServicesHelper("bundleGraph", logger, parableCount); int index = 0; int j = 0; while (index <= size) { List<String> keys = new ArrayList<>(); List<Runnable> runnables = new ArrayList<>(); for (String key : bundleItemMap.keySet()) { //System.out.println("test" + key); BundleItem bundleItem = bundleItemMap.get(key); if (bundleItem.canResolve()) { index++; //bundleItem.resolve(); keys.add(key); final String name = index + bundleItem.bundleInfo.getPkgName(); runnables.add(new Runnable() { @Override public void run() { logger.warn("start to do bundle proguard for " + name); bundleItemRunner.execute(bundleItem); logger.warn("end do bundle proguard for " + name); } }); } } Profiler.enter("execute stage " + j++ + " runnables " + runnables.size()); executorServicesHelper.execute(runnables); Profiler.release(); if (keys.isEmpty()) { break; } for (String key : keys) { bundleItemMap.get(key).resolve(); bundleItemMap.remove(key); } } if (index != size) { throw new GradleException("bundleGraph is some thing wrong"); } } private static Map<String, BundleItem> getBundleItemMap(Map<String, BundleInfo> bundleInfoMap) { Map<String, BundleItem> bundleItemMap = new HashMap<>(); for (BundleInfo bundleInfo : bundleInfoMap.values()) { BundleItem bundleItem = bundleItemMap.get(bundleInfo.getPkgName()); if (null == bundleItem) { bundleItem = new BundleItem(); bundleItem.bundleInfo = bundleInfo; bundleItemMap.put(bundleInfo.getPkgName(), bundleItem); } //Computing rely on for (String dependency : bundleInfo.getDependency()) { if (StringUtils.isNotEmpty(dependency)) { BundleItem child = bundleItemMap.get(dependency); if (null == child) { child = new BundleItem(); child.bundleInfo = bundleInfoMap.get(dependency); if (null == child.bundleInfo) { throw new GradleException("bundle dependency is error , not bundle found for " + dependency + " ; which may define in " + bundleInfo.getPkgName()); } bundleItemMap.put(dependency, child); } bundleItem.children.add(child); child.parents.add(bundleItem); } } } return bundleItemMap; } private static void handleCircleDependency(Map<String, BundleItem> bundleItemMap) { Map<String, Set<BundleItem>> circleMap = new HashMap<>(); for (BundleItem bundleItem : bundleItemMap.values()) { Set<BundleItem> bundleItems = new HashSet<>(); if (bundleItem.isLoop(bundleItem, new HashSet<>())) { bundleItem.getCircles(bundleItems, bundleItem); List<String> list = new ArrayList<>(); for (BundleItem b : bundleItems) { list.add(b.bundleInfo.getPkgName()); } Collections.sort(list); String key = StringUtils.join(list.toArray(), ","); circleMap.put(key, bundleItems); } } //TODO for (Set<BundleItem> sets : circleMap.values()) { int i = 0; BundleItem main = null; for (BundleItem bundleItem : getOrderList(sets)) { if (i++ == 0) { main = bundleItem; } else { bundleItemMap.remove(bundleItem.bundleInfo.getPkgName()); main.addBundleItem(bundleItem); } } } } private static List<BundleItem> getOrderList(Set<BundleItem> sets) { List<BundleItem> list = new ArrayList<>(sets); list.sort((o1, o2) -> o1.bundleInfo.getPkgName().compareTo(o2.bundleInfo.getPkgName())); return list; } }