AriaLyy
7 years ago
parent
53128b42dd
commit
b987c3fcfa
@ -0,0 +1,24 @@ |
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package com.arialyy.aria.core.download.downloader; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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import java.io.File; |
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/** |
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* 子线程下载信息类 |
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*/ |
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public class ChildThreadConfigEntity { |
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//线程Id
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public int THREAD_ID; |
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//下载文件大小
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public long FILE_SIZE; |
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//子线程启动下载位置
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public long START_LOCATION; |
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//子线程结束下载位置
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public long END_LOCATION; |
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//下载路径
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public File TEMP_FILE; |
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public String DOWNLOAD_URL; |
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public String CONFIG_FILE_PATH; |
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public DownloadTaskEntity DOWNLOAD_TASK_ENTITY; |
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public boolean IS_SUPPORT_BREAK_POINT = true; |
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} |
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@ -1,38 +0,0 @@ |
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.download.downloader.ftp; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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/** |
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* Created by Aria.Lao on 2017/7/24. |
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* ftp下载信息实体 |
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*/ |
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class FtpConfigEntity { |
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//下载文件大小
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long FILE_SIZE; |
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//子线程启动下载位置
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long START_LOCATION; |
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//下载路径
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String PATH; |
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DownloadTaskEntity TASK_ENTITY; |
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//FTP 服务器地址
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String SERVER_IP; |
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//FTP 服务器端口
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String PORT; |
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//FTP服务器地址
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String SERVER_FILE_PATH; |
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} |
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@ -1,96 +1,281 @@ |
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///*
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// * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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// *
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// * Licensed under the Apache License, Version 2.0 (the "License");
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// * you may not use this file except in compliance with the License.
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// * You may obtain a copy of the License at
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// *
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// * http://www.apache.org/licenses/LICENSE-2.0
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// *
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// * Unless required by applicable law or agreed to in writing, software
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// * distributed under the License is distributed on an "AS IS" BASIS,
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// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// * See the License for the specific language governing permissions and
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// * limitations under the License.
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// */
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//package com.arialyy.aria.core.download.downloader.ftp;
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//
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//import com.arialyy.aria.core.AriaManager;
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//import com.arialyy.aria.core.download.DownloadTaskEntity;
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//import com.arialyy.aria.core.download.downloader.IDownloadListener;
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//import com.arialyy.aria.util.BufferedRandomAccessFile;
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//import java.io.File;
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//import java.io.IOException;
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//import java.io.InputStream;
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//import java.math.BigDecimal;
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//import org.apache.commons.net.ftp.FTP;
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//import org.apache.commons.net.ftp.FTPClient;
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//import org.apache.commons.net.ftp.FTPFile;
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//import org.apache.commons.net.ftp.FTPReply;
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//
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///**
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// * Created by Aria.Lao on 2017/7/24.
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// * Ftp下载任务
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// */
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//class FtpThreadTask implements Runnable {
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//
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// private FtpConfigEntity mConfig;
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// private IDownloadListener mListener;
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// private DownloadTaskEntity mTaskEntity;
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// private int mBufSize;
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// private long mSleepTime = 0;
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//
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// FtpThreadTask(FtpConfigEntity config, IDownloadListener listener) {
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// AriaManager manager = AriaManager.getInstance(AriaManager.APP);
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// mConfig = config;
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// mListener = listener;
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//
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// mBufSize = manager.getDownloadConfig().getBuffSize();
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// setMaxSpeed(AriaManager.getInstance(AriaManager.APP).getDownloadConfig().getMsxSpeed());
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// }
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//
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// void setMaxSpeed(double maxSpeed) {
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// if (-0.9999 < maxSpeed && maxSpeed < 0.00001) {
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// mSleepTime = 0;
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// } else {
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// BigDecimal db = new BigDecimal(((mBufSize / 1024) / maxSpeed) * 1000);
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// mSleepTime = db.setScale(0, BigDecimal.ROUND_HALF_UP).longValue();
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// }
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// }
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//
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// @Override public void run() {
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// try {
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//
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// FTPClient client = new FTPClient();
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// //ip和端口
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// //String[] temp = mEntity.getDownloadUrl().split("/");
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// //String[] pp = temp[2].split(":");
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// String dir = temp[temp.length - 2];
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// String fileName = temp[temp.length - 1];
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// client.connect(pp[0], Integer.parseInt(pp[1]));
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// client.login(mTaskEntity.userName, mTaskEntity.userPw);
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// int reply = client.getReplyCode();
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// if (!FTPReply.isPositiveCompletion(reply)) {
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// client.disconnect();
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// //failDownload("无法连接到ftp服务器，错误码为：" + reply);
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// return;
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// }
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// client.enterLocalPassiveMode();
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// client.setFileType(FTP.BINARY_FILE_TYPE);
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// FTPFile[] files = client.listFiles(fileName);
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// files[0].getSize();
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// BufferedRandomAccessFile file =
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// new BufferedRandomAccessFile(new File(mConfig.PATH), "rwd", 8192);
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// InputStream is = client.retrieveFileStream(fileName);
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//
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// byte[] buffer = new byte[8192];
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// int len;
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// //当前子线程的下载位置
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// while ((len = is.read(buffer)) != -1) {
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// file.write(buffer, 0, len);
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// }
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// }catch (IOException e){
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//
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// }
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// }
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//}
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.download.downloader.ftp; |
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import android.os.Build; |
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import android.text.TextUtils; |
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import android.util.Log; |
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import com.arialyy.aria.core.AriaManager; |
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import com.arialyy.aria.core.download.DownloadEntity; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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import com.arialyy.aria.core.download.downloader.ChildThreadConfigEntity; |
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import com.arialyy.aria.core.download.downloader.IDownloadListener; |
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import com.arialyy.aria.core.download.downloader.StateConstance; |
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import com.arialyy.aria.util.BufferedRandomAccessFile; |
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import com.arialyy.aria.util.CommonUtil; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.math.BigDecimal; |
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import java.util.Properties; |
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import org.apache.commons.net.ftp.FTP; |
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import org.apache.commons.net.ftp.FTPClient; |
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import org.apache.commons.net.ftp.FTPFile; |
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import org.apache.commons.net.ftp.FTPReply; |
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/** |
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* Created by Aria.Lao on 2017/7/24. |
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* Ftp下载任务 |
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*/ |
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class FtpThreadTask implements Runnable { |
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private final String TAG = "FtpThreadTask"; |
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private ChildThreadConfigEntity mConfig; |
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private String mConfigFPath; |
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private long mChildCurrentLocation = 0; |
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private int mBufSize; |
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private IDownloadListener mListener; |
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private StateConstance STATE; |
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private long mSleepTime = 0; |
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private DownloadTaskEntity mTaskEntity; |
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private DownloadEntity mEntity; |
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FtpThreadTask(StateConstance constance, IDownloadListener listener, |
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ChildThreadConfigEntity downloadInfo) { |
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AriaManager manager = AriaManager.getInstance(AriaManager.APP); |
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STATE = constance; |
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STATE.CONNECT_TIME_OUT = manager.getDownloadConfig().getConnectTimeOut(); |
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STATE.READ_TIME_OUT = manager.getDownloadConfig().getIOTimeOut(); |
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mListener = listener; |
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this.mConfig = downloadInfo; |
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mConfigFPath = downloadInfo.CONFIG_FILE_PATH; |
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mTaskEntity = mConfig.DOWNLOAD_TASK_ENTITY; |
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mEntity = mTaskEntity.getEntity(); |
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mBufSize = manager.getDownloadConfig().getBuffSize(); |
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setMaxSpeed(AriaManager.getInstance(AriaManager.APP).getDownloadConfig().getMsxSpeed()); |
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} |
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void setMaxSpeed(double maxSpeed) { |
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if (-0.9999 < maxSpeed && maxSpeed < 0.00001) { |
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mSleepTime = 0; |
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} else { |
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BigDecimal db = new BigDecimal( |
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((mBufSize / 1024) * (filterVersion() ? 1 : STATE.THREAD_NUM) / maxSpeed) * 1000); |
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mSleepTime = db.setScale(0, BigDecimal.ROUND_HALF_UP).longValue(); |
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} |
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} |
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private boolean filterVersion() { |
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return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP; |
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} |
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@Override public void run() { |
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FTPClient client = null; |
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InputStream is = null; |
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BufferedRandomAccessFile file = null; |
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try { |
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Log.d(TAG, "任务【" |
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+ mConfig.TEMP_FILE.getName() |
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+ "】线程__" |
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+ mConfig.THREAD_ID |
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+ "__开始下载【开始位置 : " |
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+ mConfig.START_LOCATION |
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+ "，结束位置：" |
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+ mConfig.END_LOCATION |
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+ "】"); |
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client = new FTPClient(); |
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//ip和端口
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String[] temp = mEntity.getDownloadUrl().split("/"); |
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String[] pp = temp[2].split(":"); |
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String dir = temp[temp.length - 2]; |
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String fileName = temp[temp.length - 1]; |
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client.connect(pp[0], Integer.parseInt(pp[1])); |
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if (!TextUtils.isEmpty(mTaskEntity.account)) { |
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client.login(mTaskEntity.userName, mTaskEntity.userPw); |
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} else { |
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client.login(mTaskEntity.userName, mTaskEntity.userPw, mTaskEntity.account); |
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} |
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int reply = client.getReplyCode(); |
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if (!FTPReply.isPositiveCompletion(reply)) { |
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client.disconnect(); |
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failDownload(STATE.CURRENT_LOCATION, "无法连接到ftp服务器，错误码为：" + reply, null); |
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return; |
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} |
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client.enterLocalPassiveMode(); |
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client.setFileType(FTP.BINARY_FILE_TYPE); |
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FTPFile[] files = client.listFiles(fileName); |
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files[0].getSize(); |
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client.setRestartOffset(mConfig.START_LOCATION); |
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is = client.retrieveFileStream(fileName); |
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//创建可设置位置的文件
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file = new BufferedRandomAccessFile(mConfig.TEMP_FILE, "rwd", mBufSize); |
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//设置每条线程写入文件的位置
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file.seek(mConfig.START_LOCATION); |
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byte[] buffer = new byte[mBufSize]; |
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int len; |
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//当前子线程的下载位置
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mChildCurrentLocation = mConfig.START_LOCATION; |
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while ((len = is.read(buffer)) != -1) { |
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if (STATE.isCancel) break; |
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if (STATE.isStop) break; |
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if (mSleepTime > 0) Thread.sleep(mSleepTime); |
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file.write(buffer, 0, len); |
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progress(len); |
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} |
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if (STATE.isCancel) return; |
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//停止状态不需要删除记录文件
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if (STATE.isStop) return; |
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//支持断点的处理
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if (mConfig.IS_SUPPORT_BREAK_POINT) { |
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Log.i(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】线程__" + mConfig.THREAD_ID + "__下载完毕"); |
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writeConfig(true, 1); |
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STATE.COMPLETE_THREAD_NUM++; |
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if (STATE.isComplete()) { |
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File configFile = new File(mConfigFPath); |
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if (configFile.exists()) { |
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configFile.delete(); |
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} |
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STATE.isDownloading = false; |
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mListener.onComplete(); |
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} |
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} else { |
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Log.i(TAG, "下载任务完成"); |
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STATE.isDownloading = false; |
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mListener.onComplete(); |
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} |
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} catch (IOException e) { |
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failDownload(mChildCurrentLocation, "下载失败【" + mConfig.DOWNLOAD_URL + "】", e); |
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} catch (Exception e) { |
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failDownload(mChildCurrentLocation, "获取流失败", e); |
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} finally { |
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try { |
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if (file != null) { |
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file.close(); |
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} |
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if (is != null) { |
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is.close(); |
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} |
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if (client != null) { |
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client.logout(); |
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client.disconnect(); |
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} |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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/** |
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* 停止下载 |
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*/ |
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protected void stop() { |
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synchronized (AriaManager.LOCK) { |
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try { |
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STATE.STOP_NUM++; |
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Log.d(TAG, "任务【" |
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+ mConfig.TEMP_FILE.getName() |
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+ "】thread__" |
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+ mConfig.THREAD_ID |
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+ "__停止, stop location ==> " |
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+ mChildCurrentLocation); |
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writeConfig(false, mChildCurrentLocation); |
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if (STATE.isStop()) { |
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Log.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已停止"); |
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STATE.isDownloading = false; |
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mListener.onStop(STATE.CURRENT_LOCATION); |
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} |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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/** |
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* 下载中 |
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*/ |
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private void progress(long len) { |
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synchronized (AriaManager.LOCK) { |
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mChildCurrentLocation += len; |
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STATE.CURRENT_LOCATION += len; |
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} |
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} |
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/** |
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* 取消下载 |
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*/ |
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protected void cancel() { |
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synchronized (AriaManager.LOCK) { |
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STATE.CANCEL_NUM++; |
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Log.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】thread__" + mConfig.THREAD_ID + "__取消下载"); |
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if (STATE.isCancel()) { |
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File configFile = new File(mConfigFPath); |
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if (configFile.exists()) { |
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configFile.delete(); |
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} |
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if (mConfig.TEMP_FILE.exists()) { |
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mConfig.TEMP_FILE.delete(); |
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} |
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Log.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已取消"); |
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STATE.isDownloading = false; |
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mListener.onCancel(); |
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} |
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} |
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} |
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/** |
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* 下载失败 |
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*/ |
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private void failDownload(long currentLocation, String msg, Exception ex) { |
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synchronized (AriaManager.LOCK) { |
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try { |
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STATE.FAIL_NUM++; |
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STATE.isDownloading = false; |
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STATE.isStop = true; |
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if (ex != null) { |
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Log.e(TAG, msg + "\n" + CommonUtil.getPrintException(ex)); |
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} |
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writeConfig(false, currentLocation); |
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if (STATE.isFail()) { |
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Log.e(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】下载失败"); |
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mListener.onFail(); |
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} |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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/** |
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* 将记录写入到配置文件 |
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*/ |
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private void writeConfig(boolean isComplete, long record) throws IOException { |
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synchronized (AriaManager.LOCK) { |
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String key = null, value = null; |
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if (0 < record && record < mConfig.END_LOCATION) { |
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key = mConfig.TEMP_FILE.getName() + "_record_" + mConfig.THREAD_ID; |
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value = String.valueOf(record); |
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} else if (record >= mConfig.END_LOCATION || isComplete) { |
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key = mConfig.TEMP_FILE.getName() + "_state_" + mConfig.THREAD_ID; |
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value = "1"; |
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} |
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if (!TextUtils.isEmpty(key) && !TextUtils.isEmpty(value)) { |
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File configFile = new File(mConfigFPath); |
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Properties pro = CommonUtil.loadConfig(configFile); |
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pro.setProperty(key, value); |
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CommonUtil.saveConfig(configFile, pro); |
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} |
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} |
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} |
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} |
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@ -1,24 +0,0 @@ |
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package com.arialyy.aria.core.download.downloader.http; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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import java.io.File; |
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|
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/** |
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* 子线程下载信息类 |
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*/ |
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final class ChildThreadConfigEntity { |
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//线程Id
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int THREAD_ID; |
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//下载文件大小
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long FILE_SIZE; |
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//子线程启动下载位置
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long START_LOCATION; |
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//子线程结束下载位置
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long END_LOCATION; |
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//下载路径
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File TEMP_FILE; |
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String DOWNLOAD_URL; |
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String CONFIG_FILE_PATH; |
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DownloadTaskEntity DOWNLOAD_TASK_ENTITY; |
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boolean IS_SUPPORT_BREAK_POINT = true; |
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} |
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