commit 478bebe66bd9a7aa410f95419205400a25f1fc50
Author: SerLiunx-ctrl <17689543@qq.com>
Date: Wed May 15 17:52:24 2024 +0800
repos init.
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e27c09d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,39 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/
+*.iws
+*.iml
+*.ipr
+
+### 测试数据 ###
+instances/
+settings.properties
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..f288702
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
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+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8f2589d
--- /dev/null
+++ b/README.md
@@ -0,0 +1,61 @@
+# DDNS Manager Lite
+
+## 简介
+这是一个动态域名解析（Dynamic DNS，简称 DDNS）工具，用于自动更新域名解析记录，以适应动态 IP 地址变化的情况。 当然，这是一个简化版本
+
+## 功能特性
+- 支持阿里云 DNS 解析
+- 支持腾讯云 DNS 解析(开发中)
+- 实例可继承, 用于填写公共参数
+- 自动检测并更新域名解析记录
+- 配置简单，使用方便
+- 计划支持多种数据存储方式（JSON、XML、数据库等）
+- 多线程并发处理
+
+## 环境要求
+- jre 1.8 或以上版本
+- 操作系统: 任何能运行jre 1.8的操作系统
+
+## 如何使用
+1. 下载最新版本的 DDNS 工具 [Release 页面](https://github.com/your-repo/ddns-tool/releases)
+2. 配置 `application.yml` 文件, 配置日志、线程相关信息
+3. 按照下方实例配置进行实例的创建, 目前支持`.json`、`.xml`、`.yaml/.yml`的文件
+4. 解压压缩包到你的计算机上, 运行`start.bat` (如果运行失败, 请检查你的Java是否已安装并成功设置环境变量, 或者编辑该文件手动设置Java信息)
+5. 工具会定时检测 IP 地址变化，并自动更新域名解析记录
+
+## 阿里云示例配置
+```jsmin
+//父实例, 注意: 每个文件只能有一个实例信息
+{
+ "type": "TENCENT_CLOUD", //实例类型
+ "interval": 300, //执行周期(单位秒)
+ "name": "root-instance" //实例名称
+}
+```
+
+```jsmin
+//子实例
+{
+ "type": "ALI_YUN", //实例类型
+ "name": "serliunx-aliyun", //实例名称
+ "accessKeyId": "xxxxxxxxxxxxxxxxxx", //实例不同, 参数也不同: 阿里云的AKID
+ "accessKeySecret": "yyyyyyyyyyyyyyy", //实例不同, 参数也不同: 阿里云的AKS
+ "recordId": "889741081843109888", //实例不同, 参数也不同: 阿里云解析记录的ID
+ "rr": "main", //主机记录, 如域名serliunx.com -> main.serliunx.com
+ "type": "A", //记录类型, 详见阿里云的相关文档
+ "fatherName": "root-instance" //父实例名称, 这里指定了上方的实例, 继承了interval属性.
+}
+```
+
+## 腾讯云示例配置
+* 暂无
+
+## 注意事项
+* 请确保 DNS 解析商的 API 权限已经正确配置，具有修改域名解析记录的权限
+* 配置文件中的敏感信息请妥善保管，不要泄露给他人
+
+## 开源许可
+本工具基于 `GPL 3.0` 许可 进行开源，详情请参阅 LICENSE 文件。
+
+## 感谢
+- 感谢所有为开源事业做出贡献的开发者们，感谢你们的无私奉献和辛勤努力。
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..037e907
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,91 @@
+
+
+ 4.0.0
+
+ com.serliunx.ddns
+ ddns-manager-lite
+ 1.0.0
+
+
+ 8
+ 8
+ UTF-8
+
+ 2.7.18
+ 1.2.12
+ 2.17.0
+ 1.30
+ 13.2.1
+ 3.0.14
+ 3.1.1002
+
+
+
+
+
+ ch.qos.logback
+ logback-classic
+ ${logback.version}
+
+
+
+ com.fasterxml.jackson.dataformat
+ jackson-dataformat-xml
+ ${fasterxml.version}
+
+
+
+ org.yaml
+ snakeyaml
+ ${snakeyaml.version}
+
+
+
+ com.aliyun
+ alibabacloud-alidns20150109
+ ${aliyundns.sdk.version}
+
+
+
+ com.tencentcloudapi
+ tencentcloud-sdk-java-dnspod
+ ${tencent.dnspod.sdk.version}
+
+
+
+ io.github.openfeign
+ feign-core
+ ${feign.core.version}
+
+
+ junit
+ junit
+ 4.13.2
+ test
+
+
+
+
+ ddns-manager-${project.version}
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+ ${boot.plugin.version}
+
+
+
+ repackage
+
+
+ com.serliunx.ddns.BootStrap
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/main/java/com/serliunx/ddns/BootStrap.java b/src/main/java/com/serliunx/ddns/BootStrap.java
new file mode 100644
index 0000000..e3165c8
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/BootStrap.java
@@ -0,0 +1,34 @@
+package com.serliunx.ddns;
+
+import com.serliunx.ddns.config.PropertiesConfiguration;
+import com.serliunx.ddns.constant.SystemConstants;
+import com.serliunx.ddns.core.context.FileInstanceContext;
+import com.serliunx.ddns.support.SystemInitializer;
+import com.serliunx.ddns.support.SystemSupport;
+import org.slf4j.MDC;
+
+/**
+ * 启动类
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class BootStrap {
+
+ public static void main(String[] args){
+ beforeInit();
+ init();
+ }
+
+ private static void beforeInit(){
+ MDC.put("pid", SystemSupport.getPid());
+ }
+
+ private static void init(){
+ SystemInitializer systemInitializer = SystemInitializer
+ .configurer()
+ .configuration(new PropertiesConfiguration(SystemConstants.USER_SETTINGS_PROPERTIES_PATH))
+ .instanceContext(new FileInstanceContext())
+ .done();
+ systemInitializer.refresh();
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/config/AbstractConfiguration.java b/src/main/java/com/serliunx/ddns/config/AbstractConfiguration.java
new file mode 100644
index 0000000..b506a70
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/config/AbstractConfiguration.java
@@ -0,0 +1,127 @@
+package com.serliunx.ddns.config;
+
+import com.serliunx.ddns.support.Assert;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+/**
+ * 配置信息的抽象实现, 定义公共逻辑
+ * @author SerLiunx
+ * @since 1.0
+ */
+public abstract class AbstractConfiguration implements Configuration {
+
+ private static final Logger log = LoggerFactory.getLogger(AbstractConfiguration.class);
+ protected final Map valueMap = new LinkedHashMap<>(16);
+ private final Lock loadLock = new ReentrantLock();
+
+ public AbstractConfiguration() {}
+
+ @Override
+ public Integer getInteger(String key) {
+ Assert.notNull(key);
+ String v = valueMap.get(key);
+ return v == null ? null : Integer.valueOf(v);
+ }
+
+ @Override
+ public Integer getInteger(String key, Integer defaultValue) {
+ Assert.notNull(key, defaultValue);
+ Integer v = getInteger(key);
+ return v == null ? defaultValue : v;
+ }
+
+ @Override
+ public Long getLong(String key) {
+ Assert.notNull(key);
+ String v = valueMap.get(key);
+ return v == null ? null : Long.valueOf(v);
+ }
+
+ @Override
+ public Long getLong(String key, Long defaultValue) {
+ Assert.notNull(key, defaultValue);
+ Long v = getLong(key);
+ return v == null ? defaultValue : v;
+ }
+
+ @Override
+ public String getString(String key) {
+ Assert.notNull(key);
+ return valueMap.get(key);
+ }
+
+ @Override
+ public String getString(String key, String defaultValue) {
+ Assert.notNull(key, defaultValue);
+ String v = getString(key);
+ return v == null ? defaultValue : v;
+ }
+
+ @Override
+ public Boolean getBoolean(String key) {
+ Assert.notNull(key);
+ return Boolean.valueOf(valueMap.get(key));
+ }
+
+ @Override
+ public Boolean getBoolean(String key, Boolean defaultValue) {
+ Assert.notNull(key, defaultValue);
+ String value = valueMap.get(key);
+ return value == null ? defaultValue : Boolean.valueOf(value);
+ }
+
+ @Override
+ public void refresh() {
+ // 刷新配置信息
+ refresh0();
+ final Boolean needPrint = getBoolean(ConfigurationKeys.KEY_CFG_LOG_ONSTART);
+ if(needPrint)
+ printDetails();
+ }
+
+ @Override
+ public > Enum getEnum(Class clazz, String key) {
+ return null;
+ }
+
+ /**
+ * 载入配置信息请加锁
+ */
+ protected void load(){
+ try {
+ loadLock.lock();
+ // 清空原有的配置信息
+ valueMap.clear();
+ load0();
+ }finally {
+ loadLock.unlock();
+ }
+ }
+
+ /**
+ * 打印配置信息
+ */
+ protected void printDetails(){
+ log.info("=====配置信息=====");
+ valueMap.forEach((k, v) -> {
+ log.info("{} = {}", k, v);
+ });
+ log.info("=================");
+ }
+
+ /**
+ * 具体的刷新逻辑
+ */
+ protected abstract void refresh0();
+
+ /**
+ * 载入逻辑
+ */
+ protected abstract void load0();
+}
diff --git a/src/main/java/com/serliunx/ddns/config/Configuration.java b/src/main/java/com/serliunx/ddns/config/Configuration.java
new file mode 100644
index 0000000..9b89f93
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/config/Configuration.java
@@ -0,0 +1,72 @@
+package com.serliunx.ddns.config;
+
+import com.serliunx.ddns.support.Refreshable;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface Configuration extends Refreshable {
+
+ /**
+ * 获取整数
+ * @param key 键
+ * @return 整数
+ */
+ Integer getInteger(String key);
+
+ /**
+ * 获取整数, 带默认值
+ * @param key 键
+ * @param defaultValue 默认值
+ * @return 整数
+ */
+ Integer getInteger(String key, Integer defaultValue);
+
+ /**
+ * 获取长整数
+ * @param key 键
+ * @return 长整数
+ */
+ Long getLong(String key);
+
+ /**
+ * 获取长整数
+ * @param key 键
+ * @param defaultValue 默认值
+ * @return 长整数
+ */
+ Long getLong(String key, Long defaultValue);
+
+ /**
+ * 获取字符串
+ * @param key 键
+ * @return 字符串
+ */
+ String getString(String key);
+
+ /**
+ * 获取字符串
+ * @param key 键
+ * @param defaultValue 默认值
+ * @return 字符串
+ */
+ String getString(String key, String defaultValue);
+
+ /**
+ * 获取布尔值
+ * @param key 键
+ * @return 布尔值
+ */
+ Boolean getBoolean(String key);
+
+ /**
+ * 获取布尔值
+ * @param key 键
+ * @param defaultValue 默认值
+ * @return 布尔值
+ */
+ Boolean getBoolean(String key, Boolean defaultValue);
+
+ > Enum getEnum(Class clazz, String key);
+}
diff --git a/src/main/java/com/serliunx/ddns/config/ConfigurationKeys.java b/src/main/java/com/serliunx/ddns/config/ConfigurationKeys.java
new file mode 100644
index 0000000..2d084e2
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/config/ConfigurationKeys.java
@@ -0,0 +1,26 @@
+package com.serliunx.ddns.config;
+
+/**
+ * 配置文件键常量信息
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class ConfigurationKeys {
+
+ private ConfigurationKeys(){throw new UnsupportedOperationException();}
+
+ /**
+ * 线程池核心线程数量
+ */
+ public static final String KEY_THREAD_POOL_CORE_SIZE = "system.pool.core.size";
+
+ /**
+ * 启动时是否输出配置信息
+ */
+ public static final String KEY_CFG_LOG_ONSTART = "system.cfg.log.onstart";
+
+ /**
+ * 定时任务周期: 获取最新IP
+ */
+ public static final String KEY_TASK_REFRESH_INTERVAL_IP = "system.task.refresh.interval.ip";
+}
diff --git a/src/main/java/com/serliunx/ddns/config/PropertiesConfiguration.java b/src/main/java/com/serliunx/ddns/config/PropertiesConfiguration.java
new file mode 100644
index 0000000..0e54778
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/config/PropertiesConfiguration.java
@@ -0,0 +1,59 @@
+package com.serliunx.ddns.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+
+/**
+ * 使用{@link Properties}实现的简单读取键值对形式的配置信息实现
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class PropertiesConfiguration extends AbstractConfiguration {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(PropertiesConfiguration.class);
+
+ private final String path;
+ private Properties properties;
+
+ public PropertiesConfiguration(String path) {
+ this.path = path;
+ }
+
+ @Override
+ protected void refresh0() {
+ this.properties = new Properties();
+ InputStream inputStream = null;
+ try {
+ inputStream = Files.newInputStream(Paths.get(path));
+ properties.load(inputStream);
+ // 载入配置信息
+ load();
+ } catch (IOException e) {
+ LOGGER.error("配置文件读取出现异常 => {}", e.toString());
+ }finally {
+ if(inputStream != null){
+ try {
+ inputStream.close();
+ } catch (IOException e) {
+ LOGGER.error("配置文件资源释放出现异常 => {}", e.getMessage());
+ }
+ }
+ }
+ }
+
+ @Override
+ protected void load0() {
+ Set> entries = properties.entrySet();
+ entries.forEach(e -> {
+ valueMap.put((String) e.getKey(), (String) e.getValue());
+ });
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/constant/InstanceClasses.java b/src/main/java/com/serliunx/ddns/constant/InstanceClasses.java
new file mode 100644
index 0000000..b1618a2
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/constant/InstanceClasses.java
@@ -0,0 +1,33 @@
+package com.serliunx.ddns.constant;
+
+import com.serliunx.ddns.core.instance.AliyunInstance;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.core.instance.TencentInstance;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 实例类型集合
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class InstanceClasses {
+ private InstanceClasses(){throw new UnsupportedOperationException();}
+
+ private static final Map> instanceTypeMap =
+ new HashMap>(){
+ {
+ put(InstanceType.ALI_YUN, AliyunInstance.class);
+ put(InstanceType.TENCENT_CLOUD, TencentInstance.class);
+ }
+ };
+
+ public static Class match(InstanceType type){
+ return instanceTypeMap.get(type);
+ }
+
+ public static Class match(String type){
+ return instanceTypeMap.get(InstanceType.valueOf(type));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/constant/InstanceFileType.java b/src/main/java/com/serliunx/ddns/constant/InstanceFileType.java
new file mode 100644
index 0000000..7dac84c
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/constant/InstanceFileType.java
@@ -0,0 +1,24 @@
+package com.serliunx.ddns.constant;
+
+/**
+ * 保存实例的文件类型: XML、JSON等
+ * @author SerLiunx
+ * @since 1.0
+ */
+public enum InstanceFileType {
+ XML(".xml"),
+ JSON(".json"),
+ YML(".yml"),
+ YAML(".yaml"),
+ ;
+
+ private final String value;
+
+ public String getValue() {
+ return value;
+ }
+
+ InstanceFileType(String value) {
+ this.value = value;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/constant/InstanceSource.java b/src/main/java/com/serliunx/ddns/constant/InstanceSource.java
new file mode 100644
index 0000000..3698b08
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/constant/InstanceSource.java
@@ -0,0 +1,33 @@
+package com.serliunx.ddns.constant;
+
+import static com.serliunx.ddns.constant.SystemConstants.*;
+
+/**
+ * 实例来源
+ * @author SerLiunx
+ * @since 1.0
+ */
+public enum InstanceSource {
+ FILE_JSON(JSON_FILE),
+ FILE_XML(XML_FILE),
+ FILE_YML(YML),
+ DATABASE(DATABASE_SQLITE),
+
+ UNKNOWN("未知"),
+ ;
+
+ /**
+ * 来源标签
+ * 如果是从文件加载的实例信息, 标签即表示文件后缀名
+ * 如果是来自数据库, 标签即表示数据库类型
+ */
+ private final String sourceTag;
+
+ InstanceSource(String sourceTag) {
+ this.sourceTag = sourceTag;
+ }
+
+ public String getSourceTag() {
+ return sourceTag;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/constant/InstanceType.java b/src/main/java/com/serliunx/ddns/constant/InstanceType.java
new file mode 100644
index 0000000..50c9f75
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/constant/InstanceType.java
@@ -0,0 +1,26 @@
+package com.serliunx.ddns.constant;
+
+/**
+ * 实例类型: 阿里云、华为云、腾讯云等
+ * @author SerLiunx
+ * @since 1.0
+ */
+public enum InstanceType {
+
+ /**
+ * 可继承的实例
+ * 比较该类型为可继承的实例
+ * 用于实例的某些参数可复用的情况
+ */
+ INHERITED,
+
+ /**
+ * 阿里云
+ */
+ ALI_YUN,
+
+ /**
+ * 腾讯云
+ */
+ TENCENT_CLOUD,
+}
diff --git a/src/main/java/com/serliunx/ddns/constant/SystemConstants.java b/src/main/java/com/serliunx/ddns/constant/SystemConstants.java
new file mode 100644
index 0000000..4418d20
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/constant/SystemConstants.java
@@ -0,0 +1,68 @@
+package com.serliunx.ddns.constant;
+
+import java.io.File;
+
+/**
+ * 系统常量
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class SystemConstants {
+
+ private SystemConstants(){throw new UnsupportedOperationException();}
+
+ /**
+ * 保存实例的文件夹
+ */
+ public static final String INSTANCE_FOLDER_NAME = "instances";
+
+ /**
+ * 运行目录
+ */
+ public static final String USER_DIR = System.getProperty("user.dir");
+
+ /**
+ * JSON文件后缀
+ */
+ public static final String JSON_FILE = ".json";
+
+ /**
+ * XML文件后缀
+ */
+ public static final String XML_FILE = ".xml";
+
+ /**
+ * YML文件后缀
+ */
+ public static final String YML = ".yml";
+
+ /**
+ * properties配置文件名称
+ */
+ public static final String PROPERTIES_FILE = "settings.properties";
+
+ /**
+ * sqlite
+ */
+ public static final String DATABASE_SQLITE = "sqlite";
+
+ /**
+ * XML格式的实例文件根元素名称
+ */
+ public static final String XML_ROOT_INSTANCE_NAME = "instance";
+
+ /**
+ * 实例类型字段名
+ */
+ public final static String TYPE_FIELD = "type";
+
+ /**
+ * 用户目录下的实例存放位置
+ */
+ public static final String USER_INSTANCE_DIR = USER_DIR + File.separator + INSTANCE_FOLDER_NAME;
+
+ /**
+ * 用户目录下的.properties配置文件
+ */
+ public static final String USER_SETTINGS_PROPERTIES_PATH = USER_DIR + File.separator + PROPERTIES_FILE;
+}
diff --git a/src/main/java/com/serliunx/ddns/core/InstanceFileFilter.java b/src/main/java/com/serliunx/ddns/core/InstanceFileFilter.java
new file mode 100644
index 0000000..dd9c3db
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/InstanceFileFilter.java
@@ -0,0 +1,31 @@
+package com.serliunx.ddns.core;
+
+import java.io.File;
+import java.io.FileFilter;
+
+/**
+ * 文件过滤器, 用于加载过滤存储在文件中的实例信息时
+ * @author SerLiunx
+ * @since 1.0
+ * @see com.serliunx.ddns.core.factory.FileInstanceFactory
+ */
+public final class InstanceFileFilter implements FileFilter {
+
+ private final String[] fileSuffix;
+
+ public InstanceFileFilter(String[] fileSuffix) {
+ this.fileSuffix = fileSuffix;
+ }
+
+ @Override
+ public boolean accept(File pathname) {
+ if(!pathname.isFile())
+ return false;
+ for (String suffix : fileSuffix) {
+ if(pathname.getName().endsWith(suffix)){
+ return true;
+ }
+ }
+ return false;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/Priority.java b/src/main/java/com/serliunx/ddns/core/Priority.java
new file mode 100644
index 0000000..60e3e7f
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/Priority.java
@@ -0,0 +1,18 @@
+package com.serliunx.ddns.core;
+
+/**
+ * 定义一个对象的优先级
+ * 数字越大, 优先级越小
+ * @author SerLiunx
+ * @since 1.0
+ */
+@FunctionalInterface
+public interface Priority {
+
+ /**
+ * 获取该对象的优先级
+ * 数字越大, 优先级越小
+ * @return 优先级
+ */
+ int getPriority();
+}
diff --git a/src/main/java/com/serliunx/ddns/core/context/AbstractInstanceContext.java b/src/main/java/com/serliunx/ddns/core/context/AbstractInstanceContext.java
new file mode 100644
index 0000000..e067044
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/context/AbstractInstanceContext.java
@@ -0,0 +1,153 @@
+package com.serliunx.ddns.core.context;
+
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.core.factory.ListableInstanceFactory;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.support.Assert;
+import com.serliunx.ddns.support.Refreshable;
+import com.serliunx.ddns.util.ReflectionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+import static com.serliunx.ddns.util.InstanceUtils.validateInstance;
+
+/**
+ * 实例容器的抽象实现, 定义大部分公共逻辑
+ * @author SerLiunx
+ * @since 1.0
+ */
+public abstract class AbstractInstanceContext implements InstanceContext, MultipleSourceInstanceContext {
+
+ private static final Logger log = LoggerFactory.getLogger(AbstractInstanceContext.class);
+ private final Set listableInstanceFactories = new HashSet<>();
+
+ /**
+ * 完整的实例信息
+ * 作为主要操作对象
+ */
+ private Map instanceMap;
+
+ /**
+ * 实例信息缓存, 此时的实例继承关系并不完整
+ * 不能作为主要的操作对象
+ * 容器一般会在刷新完毕后清空该Map, 具体取决于容器本身
+ */
+ private Map cacheInstanceMap;
+
+ @Override
+ public void refresh() {
+ if(listableInstanceFactories.isEmpty())
+ return;
+
+ // 初始化所有实例工厂
+ listableInstanceFactories.stream()
+ .filter(f -> f != this)
+ .forEach(ListableInstanceFactory::refresh);
+ // 加载、过滤所有实例
+ Set instances = new HashSet<>();
+ listableInstanceFactories.forEach(f -> instances.addAll(f.getInstances()));
+
+ // TODO 加载实例, 按照实例工厂的优先级从低到高优先级排, 高优先级的实例会覆盖低优先级的实例信息(如果存在重复的实例信息)
+
+ // 初次载入
+ cacheInstanceMap = new HashMap<>(instances.stream().collect(Collectors.toMap(Instance::getName, i -> i)));
+ Set builtInstances = buildInstances(instances);
+
+ instanceMap = builtInstances.stream().collect(Collectors.toMap(Instance::getName, i -> i));
+
+ // 调用善后处理钩子函数
+ afterRefresh();
+ }
+
+ @Override
+ public boolean addInstance(Instance instance, boolean override) {
+ validateInstance(instance);
+ Instance i = instanceMap.get(instance.getName());
+ if(override && i != null){
+ return false;
+ }
+ instanceMap.put(instance.getName(), instance);
+ return true;
+ }
+
+ @Override
+ public void addInstance(Instance instance) {
+ addInstance(instance, false);
+ }
+
+ @Override
+ public Instance getInstance(String instanceName) {
+ Assert.notNull(instanceName);
+ final Instance instance = instanceMap.get(instanceName);
+ Assert.notNull(instance);
+ return instance;
+ }
+
+ @Override
+ public Set getInstances() {
+ return instanceMap == null ? Collections.emptySet() : new HashSet<>(instanceMap.values());
+ }
+
+ @Override
+ public Map getInstanceOfType(InstanceType type) {
+ Assert.notNull(instanceMap);
+ return instanceMap.values()
+ .stream()
+ .filter(i -> i.getType().equals(type))
+ .collect(Collectors.toMap(Instance::getName, i -> i));
+ }
+
+ @Override
+ public void addListableInstanceFactory(ListableInstanceFactory listableInstanceFactory) {
+ listableInstanceFactories.add(listableInstanceFactory);
+ }
+
+ @Override
+ public Set getListableInstanceFactories() {
+ return listableInstanceFactories;
+ }
+
+ /**
+ * 善后工作
+ */
+ public abstract void afterRefresh();
+
+ /**
+ * 缓存清理
+ */
+ protected void clearCache(){
+ int size = cacheInstanceMap.size();
+ cacheInstanceMap.clear();
+ log.debug("缓存信息清理 => {} 条", size);
+ // 清理实例工厂的缓存信息
+ listableInstanceFactories.forEach(Refreshable::afterRefresh);
+ }
+
+ /**
+ * 构建完整的实例信息
+ * @param instances 实例信息
+ * @return 属性设置完整的实例
+ */
+ private Set buildInstances(Collection instances){
+ //设置实例信息, 如果需要从父类继承
+ return instances.stream()
+ .filter(i -> !InstanceType.INHERITED.equals(i.getType()))
+ .peek(i -> {
+ String fatherName = i.getFatherName();
+ if(fatherName != null && !fatherName.isEmpty()){
+ Instance fatherInstance = cacheInstanceMap.get(fatherName);
+ if(fatherInstance != null){
+ try {
+ ReflectionUtils.copyField(fatherInstance, i, true);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+ })
+ .collect(Collectors.toCollection(HashSet::new));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/context/FileInstanceContext.java b/src/main/java/com/serliunx/ddns/core/context/FileInstanceContext.java
new file mode 100644
index 0000000..4ca54c6
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/context/FileInstanceContext.java
@@ -0,0 +1,27 @@
+package com.serliunx.ddns.core.context;
+
+import com.serliunx.ddns.constant.SystemConstants;
+import com.serliunx.ddns.core.factory.JsonFileInstanceFactory;
+import com.serliunx.ddns.core.factory.XmlFileInstanceFactory;
+import com.serliunx.ddns.core.factory.YamlFileInstanceFactory;
+
+/**
+ * 文件形式的实例容器
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class FileInstanceContext extends AbstractInstanceContext {
+
+ public FileInstanceContext() {
+ addListableInstanceFactory(new JsonFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+ addListableInstanceFactory(new XmlFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+ addListableInstanceFactory(new YamlFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+ // 刷新容器
+ refresh();
+ }
+
+ @Override
+ public void afterRefresh() {
+ clearCache();
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/context/GenericInstanceContext.java b/src/main/java/com/serliunx/ddns/core/context/GenericInstanceContext.java
new file mode 100644
index 0000000..a11ef23
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/context/GenericInstanceContext.java
@@ -0,0 +1,14 @@
+package com.serliunx.ddns.core.context;
+
+/**
+ * 简易的容器实现, 需要手动进行刷新、添加实例工厂.
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class GenericInstanceContext extends AbstractInstanceContext {
+
+ @Override
+ public void afterRefresh() {
+ clearCache();
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/context/InstanceContext.java b/src/main/java/com/serliunx/ddns/core/context/InstanceContext.java
new file mode 100644
index 0000000..8b07bf8
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/context/InstanceContext.java
@@ -0,0 +1,16 @@
+package com.serliunx.ddns.core.context;
+
+import com.serliunx.ddns.core.factory.InstanceFactory;
+import com.serliunx.ddns.support.Refreshable;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface InstanceContext extends InstanceFactory, Refreshable {
+
+ @Override
+ default int getPriority() {
+ return 0;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/context/MultipleSourceInstanceContext.java b/src/main/java/com/serliunx/ddns/core/context/MultipleSourceInstanceContext.java
new file mode 100644
index 0000000..2590877
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/context/MultipleSourceInstanceContext.java
@@ -0,0 +1,28 @@
+package com.serliunx.ddns.core.context;
+
+import com.serliunx.ddns.core.factory.InstanceFactory;
+import com.serliunx.ddns.core.factory.ListableInstanceFactory;
+
+import java.util.Set;
+
+/**
+ * 多数据源的实例容器, 将多种实例来源汇聚到一起
+ * @see InstanceFactory
+ * @see InstanceContext
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface MultipleSourceInstanceContext extends InstanceContext, ListableInstanceFactory {
+
+ /**
+ * 添加一个实例工厂
+ * @param listableInstanceFactory 实例工厂
+ */
+ void addListableInstanceFactory(ListableInstanceFactory listableInstanceFactory);
+
+ /**
+ * 获取所有实例工厂
+ * @return 实例工厂列表
+ */
+ Set getListableInstanceFactories();
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/AbstractInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/AbstractInstanceFactory.java
new file mode 100644
index 0000000..c1417dc
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/AbstractInstanceFactory.java
@@ -0,0 +1,90 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.support.Assert;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+import static com.serliunx.ddns.util.InstanceUtils.validateInstance;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public abstract class AbstractInstanceFactory implements InstanceFactory, ListableInstanceFactory {
+
+ private static final Logger log = LoggerFactory.getLogger(AbstractInstanceFactory.class);
+
+ /**
+ * 实例信息
+ */
+ private Map instanceMap;
+
+ @Override
+ public Instance getInstance(String instanceName) {
+ Assert.notNull(instanceName);
+ final Instance instance = instanceMap.get(instanceName);
+ Assert.notNull(instance);
+ return instance;
+ }
+
+ @Override
+ public Set getInstances() {
+ return instanceMap == null ? Collections.emptySet() : new HashSet<>(instanceMap.values());
+ }
+
+ @Override
+ public Map getInstanceOfType(InstanceType type) {
+ Assert.notNull(instanceMap);
+ return instanceMap.values()
+ .stream()
+ .filter(i -> i.getType().equals(type))
+ .collect(Collectors.toMap(Instance::getName, i -> i));
+ }
+
+ @Override
+ public boolean addInstance(Instance instance, boolean override) {
+ validateInstance(instance);
+ Instance i = instanceMap.get(instance.getName());
+ if(override && i != null){
+ return false;
+ }
+ instanceMap.put(instance.getName(), instance);
+ return true;
+ }
+
+ @Override
+ public void addInstance(Instance instance) {
+ addInstance(instance, false);
+ }
+
+ @Override
+ public void refresh() {
+ Set instances = load();
+ if(instances != null && !instances.isEmpty())
+ instanceMap = new HashMap<>(instances.stream()
+ .collect(Collectors.toMap(Instance::getName, i -> i)));
+ }
+
+ @Override
+ public int getPriority() {
+ return Integer.MAX_VALUE;
+ }
+
+ @Override
+ public void afterRefresh() {
+ int size = instanceMap.size();
+ instanceMap.clear();
+ log.debug("缓存信息清理 => {} 条", size);
+ }
+
+ /**
+ * 交由子类去加载实例信息
+ * @return 实例信息
+ */
+ protected abstract Set load();
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/DatabaseInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/DatabaseInstanceFactory.java
new file mode 100644
index 0000000..1f47e24
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/DatabaseInstanceFactory.java
@@ -0,0 +1,19 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.core.instance.Instance;
+
+import java.util.Collections;
+import java.util.Set;
+
+/**
+ * 数据库实例工厂
+ * @author SerLiunx
+ * @since 1.0
+ */
+public abstract class DatabaseInstanceFactory extends AbstractInstanceFactory{
+
+ @Override
+ protected Set load() {
+ return Collections.emptySet();
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/FileInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/FileInstanceFactory.java
new file mode 100644
index 0000000..bf19724
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/FileInstanceFactory.java
@@ -0,0 +1,76 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.core.InstanceFileFilter;
+import com.serliunx.ddns.core.instance.Instance;
+
+import java.io.File;
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public abstract class FileInstanceFactory extends AbstractInstanceFactory {
+
+ /**
+ * 存储实例信息的文件夹路径
+ */
+ protected String instanceDir;
+
+ public FileInstanceFactory(String instanceDir) {
+ this.instanceDir = instanceDir;
+ }
+
+ @Override
+ protected Set load() {
+ Set files = loadFiles();
+ if(files != null && !files.isEmpty()){
+ return files.stream()
+ .map(this::loadInstance)
+ .filter(Objects::nonNull)
+ .collect(Collectors.toCollection(HashSet::new));
+ }
+ return Collections.emptySet();
+ }
+
+ @Override
+ public int getPriority() {
+ return 256;
+ }
+
+ /**
+ * 交由具体的子类去加载实例, 比如: json格式的实例信息、xml格式的实例信息
+ * @param file 文件信息
+ * @return 实例
+ */
+ protected abstract Instance loadInstance(File file);
+
+ /**
+ * 子类要设置自己可以加载的文件后缀名
+ * 后缀名仅仅是一个标记符, 文件不一定要有后缀名哦
+ * @return 文件后缀名
+ */
+ protected abstract String[] fileSuffix();
+
+ /**
+ * 载入目录下所有符合条件的文件
+ */
+ private Set loadFiles(){
+ File pathFile = new File(instanceDir);
+ if(!pathFile.exists()){
+ boolean result = pathFile.mkdirs();
+ if(!result){
+ throw new IllegalArgumentException("create path failed");
+ }
+ }
+ if(!pathFile.isDirectory()){
+ throw new IllegalArgumentException("path is not a directory");
+ }
+ File[] files = pathFile.listFiles(new InstanceFileFilter(fileSuffix()));
+ if(files == null || files.length == 0){
+ return Collections.emptySet();
+ }
+ return Arrays.stream(files).collect(Collectors.toCollection(HashSet::new));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/InstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/InstanceFactory.java
new file mode 100644
index 0000000..0e255f4
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/InstanceFactory.java
@@ -0,0 +1,44 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.core.Priority;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.support.Refreshable;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface InstanceFactory extends Priority, Comparable, Refreshable {
+
+ /**
+ * 添加实例
+ * 此方法默认为不覆盖的方式添加, 即如果存在则添加失败, 没有任何返回值和异常.
+ * @param instance 实例信息
+ */
+ void addInstance(Instance instance);
+
+ /**
+ * 添加实例
+ * @param instance 实例信息
+ * @param override 是否覆盖原有的同名实例
+ * @return 成功添加返回真, 否则返回假
+ */
+ boolean addInstance(Instance instance, boolean override);
+
+ /**
+ * 根据实例名称获取实例
+ * @param instanceName 实例名称
+ * @return 实例信息, 如果不存在则会抛出异常
+ */
+ Instance getInstance(String instanceName);
+
+ @Override
+ default int compareTo(InstanceFactory o) {
+ if(getPriority() < o.getPriority()){
+ return 1;
+ } else if (this.getPriority() > o.getPriority()) {
+ return -1;
+ }
+ return 0;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/JacksonFileInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/JacksonFileInstanceFactory.java
new file mode 100644
index 0000000..584df84
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/JacksonFileInstanceFactory.java
@@ -0,0 +1,49 @@
+package com.serliunx.ddns.core.factory;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.constant.SystemConstants;
+import com.serliunx.ddns.core.instance.Instance;
+
+import java.io.File;
+
+import static com.serliunx.ddns.constant.InstanceClasses.match;
+
+/**
+ * Jackson文件实例工厂, 使用jackson的ObjectMapper来分别处理json和xml
+ * @author SerLiunx
+ * @since 1.0
+ * @see ObjectMapper
+ * @see com.fasterxml.jackson.dataformat.xml.XmlMapper
+ * @see com.fasterxml.jackson.databind.json.JsonMapper
+ */
+public abstract class JacksonFileInstanceFactory extends FileInstanceFactory{
+
+ private final ObjectMapper objectMapper;
+
+ public JacksonFileInstanceFactory(String instanceDir, ObjectMapper objectMapper) {
+ super(instanceDir);
+ this.objectMapper = objectMapper;
+ }
+
+ @Override
+ protected Instance loadInstance(File file) {
+ try{
+ JsonNode root = objectMapper.readTree(file);
+ String rootName = root.get(SystemConstants.TYPE_FIELD).asText(); //根据类型去装配实例信息
+ InstanceType instanceType = InstanceType.valueOf(rootName);
+ return post(objectMapper.treeToValue(root, match(instanceType)));
+ }catch (Exception e){
+ throw new RuntimeException(e);
+ }
+ }
+
+ @Override
+ protected abstract String[] fileSuffix();
+
+ /**
+ * 处理后续逻辑
+ */
+ protected abstract Instance post(Instance instance);
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/JsonFileInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/JsonFileInstanceFactory.java
new file mode 100644
index 0000000..8f748d0
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/JsonFileInstanceFactory.java
@@ -0,0 +1,37 @@
+package com.serliunx.ddns.core.factory;
+
+import com.fasterxml.jackson.databind.json.JsonMapper;
+import com.serliunx.ddns.constant.InstanceSource;
+import com.serliunx.ddns.core.instance.Instance;
+
+/**
+ * Jackson-Json文件实例工厂
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class JsonFileInstanceFactory extends JacksonFileInstanceFactory{
+
+ public JsonFileInstanceFactory(String instanceDir, JsonMapper jsonMapper) {
+ super(instanceDir, jsonMapper);
+ }
+
+ public JsonFileInstanceFactory(String instanceDir) {
+ this(instanceDir, new JsonMapper());
+ }
+
+ @Override
+ public int getPriority() {
+ return 1;
+ }
+
+ @Override
+ protected String[] fileSuffix() {
+ return new String[]{".json"};
+ }
+
+ @Override
+ protected Instance post(Instance instance) {
+ instance.setSource(InstanceSource.FILE_JSON);
+ return instance;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/ListableInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/ListableInstanceFactory.java
new file mode 100644
index 0000000..928addb
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/ListableInstanceFactory.java
@@ -0,0 +1,36 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.core.instance.Instance;
+
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface ListableInstanceFactory extends InstanceFactory {
+
+ /**
+ * 获取所有已加载的实例信息
+ * @return 所有实例信息
+ */
+ Set getInstances();
+
+ /**
+ * 获取指定类型的实例
+ * @param type 类型
+ * @return 实例名称-实例信息 键值对.
+ */
+ Map getInstanceOfType(InstanceType type);
+
+ /**
+ * 获取指定类型的实例
+ * @param type 类型名称
+ * @return 实例名称-实例信息 键值对.
+ */
+ default Map getInstanceOfType(String type) {
+ return getInstanceOfType(InstanceType.valueOf(type));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/XmlFileInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/XmlFileInstanceFactory.java
new file mode 100644
index 0000000..ff35808
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/XmlFileInstanceFactory.java
@@ -0,0 +1,37 @@
+package com.serliunx.ddns.core.factory;
+
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import com.serliunx.ddns.constant.InstanceSource;
+import com.serliunx.ddns.core.instance.Instance;
+
+/**
+ * Jackson-Xml文件实例工厂
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class XmlFileInstanceFactory extends JacksonFileInstanceFactory{
+
+ public XmlFileInstanceFactory(String instanceDir, XmlMapper xmlMapper) {
+ super(instanceDir, xmlMapper);
+ }
+
+ public XmlFileInstanceFactory(String instanceDir) {
+ this(instanceDir, new XmlMapper());
+ }
+
+ @Override
+ public int getPriority() {
+ return 2;
+ }
+
+ @Override
+ protected String[] fileSuffix() {
+ return new String[]{".xml"};
+ }
+
+ @Override
+ protected Instance post(Instance instance) {
+ instance.setSource(InstanceSource.FILE_XML);
+ return instance;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/factory/YamlFileInstanceFactory.java b/src/main/java/com/serliunx/ddns/core/factory/YamlFileInstanceFactory.java
new file mode 100644
index 0000000..9069ea5
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/factory/YamlFileInstanceFactory.java
@@ -0,0 +1,104 @@
+package com.serliunx.ddns.core.factory;
+
+import com.serliunx.ddns.constant.InstanceClasses;
+import com.serliunx.ddns.constant.InstanceSource;
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.util.ReflectionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.Map;
+
+import static com.serliunx.ddns.constant.SystemConstants.TYPE_FIELD;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class YamlFileInstanceFactory extends FileInstanceFactory {
+
+ private static final Logger logger = LoggerFactory.getLogger(YamlFileInstanceFactory.class);
+
+ public YamlFileInstanceFactory(String instanceDir) {
+ super(instanceDir);
+ }
+
+ @Override
+ public int getPriority() {
+ return 3;
+ }
+
+ @Override
+ protected Instance loadInstance(File file) {
+ FileInputStream instanceInputStream = null;
+ try {
+ instanceInputStream = new FileInputStream(file);
+ Yaml yaml = new Yaml();
+ Map valueMap = yaml.load(instanceInputStream);
+ InstanceType type = null;
+ if (valueMap.get(TYPE_FIELD) != null) {
+ type = InstanceType.valueOf((String) valueMap.get(TYPE_FIELD));
+ }
+ if (type == null) {
+ logger.error("文件 {} 读取失败, 可能是缺少关键参数.", file.getName());
+ return null;
+ }
+ Class clazz = InstanceClasses.match(type);
+ if (clazz != null) {
+ Constructor constructor = clazz.getConstructor();
+ Instance instance = buildInstance(constructor.newInstance(), valueMap);
+ instance.setSource(InstanceSource.FILE_YML);
+ return instance;
+ }
+ return null;
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ } finally {
+ try {
+ if (instanceInputStream != null) {
+ instanceInputStream.close();
+ }
+ } catch (IOException e) {
+ logger.error("文件读取出现异常.");
+ }
+ }
+ }
+
+ @Override
+ protected String[] fileSuffix() {
+ return new String[]{".yml", ".yaml"};
+ }
+
+ @SuppressWarnings(value = {"unchecked", "rawtypes"})
+ protected Instance buildInstance(Instance instance, Map valueMap){
+ Field[] declaredFields = ReflectionUtils.getDeclaredFields(instance.getClass(), true);
+ for (Field f : declaredFields) {
+ if (Modifier.isStatic(f.getModifiers())) {
+ continue;
+ }
+ Object value = valueMap.get(f.getName());
+ f.setAccessible(true);
+ try {
+ //设置枚举类
+ Class clazz = f.getType();
+ if (clazz.isEnum() && value != null) {
+ f.set(instance, Enum.valueOf((Class) clazz, (String) value));
+ continue;
+ }
+ f.set(instance, value);
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException(e);
+ }
+ f.setAccessible(false);
+ }
+ return instance;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java b/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java
new file mode 100644
index 0000000..54aeb93
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java
@@ -0,0 +1,137 @@
+package com.serliunx.ddns.core.instance;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import com.serliunx.ddns.constant.InstanceSource;
+import com.serliunx.ddns.constant.InstanceType;
+
+import static com.serliunx.ddns.constant.SystemConstants.XML_ROOT_INSTANCE_NAME;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@JacksonXmlRootElement(localName = XML_ROOT_INSTANCE_NAME)
+public abstract class AbstractInstance implements Instance {
+
+ /**
+ * 实例名称
+ * 全局唯一
+ */
+ protected String name;
+
+ /**
+ * 父实例名称
+ */
+ protected String fatherName;
+
+ /**
+ * 执行周期
+ */
+ protected Long interval;
+
+ /**
+ * 实例类型
+ */
+ protected InstanceType type;
+
+ /**
+ * 实例来源
+ */
+ protected InstanceSource source;
+
+ /**
+ * 获取到的ip地址. 仅做记录, 不需要手动设定
+ */
+ protected String value;
+
+ @Override
+ public void refresh() {
+ // 调用子类的初始化逻辑
+ init();
+ }
+
+ @Override
+ public void run() {
+ if(query())
+ run0();
+ }
+
+ @Override
+ public String getName() {
+ return name;
+ }
+
+ @Override
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getFatherName() {
+ return fatherName;
+ }
+
+ public void setFatherName(String fatherName) {
+ this.fatherName = fatherName;
+ }
+
+ public Long getInterval() {
+ return interval;
+ }
+
+ public void setInterval(Long interval) {
+ this.interval = interval;
+ }
+
+ @Override
+ public InstanceType getType() {
+ return type;
+ }
+
+ @Override
+ public void setType(InstanceType instanceType) {
+ this.type = instanceType;
+ }
+
+ @Override
+ public void setSource(InstanceSource instanceSource) {
+ this.source = instanceSource;
+ }
+
+ public InstanceSource getSource() {
+ return source;
+ }
+
+ @Override
+ public boolean validate() {
+ // 校验通用参数, 具体子类的参数交由子类校验
+ if(name == null || name.isEmpty() || interval <= 0 || type == null){
+ return false;
+ }
+ return validate0();
+ }
+
+ /**
+ * 具体的初始化逻辑
+ */
+ protected abstract void init();
+
+ /**
+ * 子类参数校验
+ */
+ protected abstract boolean validate0();
+
+ /**
+ * 更新前检查是否需要更新
+ * @return 无需更新返回假, 否则返回真
+ */
+ protected abstract boolean query();
+
+ /**
+ * 具体执行逻辑
+ */
+ protected abstract void run0();
+}
diff --git a/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java b/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java
new file mode 100644
index 0000000..9d99b23
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java
@@ -0,0 +1,227 @@
+package com.serliunx.ddns.core.instance;
+
+import com.aliyun.auth.credentials.Credential;
+import com.aliyun.auth.credentials.provider.StaticCredentialProvider;
+import com.aliyun.sdk.service.alidns20150109.AsyncClient;
+import com.aliyun.sdk.service.alidns20150109.models.DescribeDomainRecordInfoRequest;
+import com.aliyun.sdk.service.alidns20150109.models.DescribeDomainRecordInfoResponse;
+import com.aliyun.sdk.service.alidns20150109.models.DescribeDomainRecordInfoResponseBody;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.databind.json.JsonMapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import com.serliunx.ddns.support.NetworkContextHolder;
+import darabonba.core.client.ClientOverrideConfiguration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import static com.serliunx.ddns.constant.SystemConstants.XML_ROOT_INSTANCE_NAME;
+
+/**
+ * 阿里云实例定义
+ * @author SerLiunx
+ * @since 1.0
+ */
+@SuppressWarnings("all")
+@JacksonXmlRootElement(localName = XML_ROOT_INSTANCE_NAME)
+public class AliyunInstance extends AbstractInstance {
+
+ private static final Logger log = LoggerFactory.getLogger(AliyunInstance.class);
+
+ /**
+ * AccessKey ID
+ */
+ private String accessKeyId;
+
+ /**
+ * AccessKey Secret
+ */
+ private String accessKeySecret;
+
+ /**
+ * 解析记录ID
+ */
+ private String recordId;
+
+ /**
+ * 主机记录。
+ * 如果要解析@.example.com，主机记录要填写”@”，而不是空。
+ * 示例值:
+ * www
+ */
+ private String rr;
+
+ /**
+ * 解析记录类型
+ * A记录 A 参考标准；RR值可为空，即@解析；不允许含有下划线； IPv4地址格式
+ * NS记录 NS 参考标准；RR值不能为空；允许含有下划线；不支持泛解析 NameType形式
+ * MX记录 MX 参考标准；RR值可为空，即@解析；不允许含有下划线 NameType形式，且不可为IP地址。1-10，优先级依次递减。
+ * TXT记录 TXT 参考标准；另外，有效字符除字母、数字、“-”（中横杠）、还包括“_”（下划线）；RR值可为空，即@解析；允许含有下划线；
+ * 不支持泛解析 字符串；长度小于512,合法字符：大小写字母，数字,空格，及以下字符：-~=:;/.@+^!*
+ * CNAME记录 CNAME 参考标准；另外，有效字符除字母、数字、“-”（中横杠）、还包括“_”（下划线）；RR值不允许为空（即@）；
+ * 允许含有下划线 NameType形式，且不可为IP
+ * SRV记录 SRV 是一个name，且可含有下划线“_“和点“.”；允许含有下划线；可为空（即@）；不支持泛解析 priority：优先级，
+ * 为0－65535之间的数字；weight：权重，为0－65535之间的数字；port：提供服务的端口号，为0－65535之间的数字 target：为提供服务的目标地址，
+ * 为nameType，且存在。参考：...
+ * ...
+ * AAAA记录 AAAA 参考标准；RR值可为空，即@解析；不允许含有下划线； IPv6地址格式
+ * CAA记录 CAA 参考标准；RR值可为空，即@解析；不允许含有下划线； 格式为：[flag] [tag] [value]，是由一个标志字节的[flag],
+ * 和一个被称为属性的标签[tag]-值[value]对组成。例如：@ 0 issue "symantec.com"或@ 0 iodef "mailto:admin@aliyun.com"
+ * 显性URL转发 REDIRECT_URL 参考标准；RR值可为空，即@解析 NameType或URL地址（区分大小写），长度最长为500字符，
+ * 其中域名，如example.com，必须，大小写不敏感；协议：可选，如HTTP、HTTPS，默认为HTTP端口：可选，如81，默认为80；路径：可选，大小写敏感，
+ * 如/path/to/，默认为/；文件名：可选，大小写敏感，如file.php，默认无；参数：可选，大小写敏感，如?user=my***，默认无。
+ * 隐性URL转发 FORWARD_URL 参考标准；RR值可为空，即@解析 NameType或URL地址（区分大小写），长度最长为500字符，其中域名，
+ * 如example.com，必须，大小写不敏感；协议：可选，如HTTP、HTTPS，默认为HTTP端口：可选，如81，默认为80；路径：可选，大小写敏感，
+ * 如/path/to/，默认为/；文件名：可选，大小写敏感，如file.php，默认无；参数：可选，大小写敏感，如?user=my***，默认无。
+ */
+ private String recordType;
+
+ @JsonIgnore
+ private AsyncClient client;
+
+ @JsonIgnore
+ private JsonMapper jsonMapper;
+
+ @Override
+ protected void init() {
+ jsonMapper = new JsonMapper();
+
+ StaticCredentialProvider provider = StaticCredentialProvider.create(Credential.builder()
+ .accessKeyId(accessKeyId)
+ .accessKeySecret(accessKeySecret)
+ .build());
+ client = AsyncClient.builder()
+ .region("cn-hangzhou")
+ .credentialsProvider(provider)
+ .overrideConfiguration(
+ ClientOverrideConfiguration.create()
+ .setEndpointOverride("alidns.cn-hangzhou.aliyuncs.com")
+ )
+ .build();
+ debug("初始化完成.");
+ }
+
+ @Override
+ protected void run0() {
+ log("test");
+ }
+
+ @Override
+ protected boolean query() {
+ debug("正在校验是否需要更新记录.");
+ DescribeDomainRecordInfoRequest describeDomainRecordInfoRequest = DescribeDomainRecordInfoRequest.builder()
+ .recordId(recordId)
+ .build();
+ CompletableFuture responseCompletableFuture =
+ client.describeDomainRecordInfo(describeDomainRecordInfoRequest);
+ try {
+ DescribeDomainRecordInfoResponse response = responseCompletableFuture.get(5, TimeUnit.SECONDS);
+ DescribeDomainRecordInfoResponseBody body = response.getBody();
+ if(body != null){
+ String recordValue = body.getValue();
+ String ipAddress = NetworkContextHolder.getIpAddress();
+ debug("当前记录值 => {}", recordValue);
+ boolean result = !(recordValue != null && !recordValue.isEmpty()
+ && recordValue.equals(ipAddress));
+ if(result)
+ debug("需要更新IP地址: {} => {}", recordValue, ipAddress);
+ else
+ debug("无需更新.");
+ return result;
+ }
+ return false;
+ } catch (InterruptedException | ExecutionException e) {
+ error("出现了不应该出现的异常 => {}", e);
+ return false;
+ } catch (TimeoutException e) {
+ error("记录查询超时! 将跳过查询直接执行更新操作.");
+ return true;
+ }
+ }
+
+ @Override
+ protected boolean validate0() {
+ //简单的必填参数校验
+ return accessKeyId != null && !accessKeyId.isEmpty() && accessKeySecret != null && !accessKeySecret.isEmpty()
+ && recordId != null && !recordId.isEmpty() && rr != null && !rr.isEmpty() && recordType != null;
+ }
+
+ public String getAccessKeyId() {
+ return accessKeyId;
+ }
+
+ public void setAccessKeyId(String accessKeyId) {
+ this.accessKeyId = accessKeyId;
+ }
+
+ public String getAccessKeySecret() {
+ return accessKeySecret;
+ }
+
+ public void setAccessKeySecret(String accessKeySecret) {
+ this.accessKeySecret = accessKeySecret;
+ }
+
+ public String getRecordId() {
+ return recordId;
+ }
+
+ public void setRecordId(String recordId) {
+ this.recordId = recordId;
+ }
+
+ public String getRr() {
+ return rr;
+ }
+
+ public void setRr(String rr) {
+ this.rr = rr;
+ }
+
+ public String getRecordType() {
+ return recordType;
+ }
+
+ public void setRecordType(String recordType) {
+ this.recordType = recordType;
+ }
+
+ public AsyncClient getClient() {
+ return client;
+ }
+
+ public void setClient(AsyncClient client) {
+ this.client = client;
+ }
+
+ public JsonMapper getJsonMapper() {
+ return jsonMapper;
+ }
+
+ public void setJsonMapper(JsonMapper jsonMapper) {
+ this.jsonMapper = jsonMapper;
+ }
+
+ private void handleThrowable(Throwable t){
+ error("出现异常 {}:", t.getCause(), t.getMessage());
+ }
+
+ @SuppressWarnings("all")
+ private void log(String msg, Object...params){
+ log.info("[实例活动][" + name + "]" + msg, params);
+ }
+
+ @SuppressWarnings("all")
+ private void debug(String msg, Object...params){
+ log.debug("[实例活动][" + name + "]" + msg, params);
+ }
+
+ @SuppressWarnings("all")
+ private void error(String msg, Object...params){
+ log.error("[实例异常][" + name + "]" + msg, params);
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/core/instance/Instance.java b/src/main/java/com/serliunx/ddns/core/instance/Instance.java
new file mode 100644
index 0000000..552c614
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/instance/Instance.java
@@ -0,0 +1,78 @@
+package com.serliunx.ddns.core.instance;
+
+import com.serliunx.ddns.constant.InstanceSource;
+import com.serliunx.ddns.constant.InstanceType;
+import com.serliunx.ddns.support.Refreshable;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public interface Instance extends Runnable, Refreshable {
+
+ /**
+ * 获取实例名称
+ * @return 实例名称
+ */
+ String getName();
+
+ /**
+ * 设置实例名称
+ * @param name 实例名称
+ */
+ void setName(String name);
+
+ /**
+ * 获取父实例名称
+ * @return 父实例名称
+ */
+ String getFatherName();
+
+ /**
+ * 设置父实例名称
+ * @param fatherName 父实例名称
+ */
+ void setFatherName(String fatherName);
+
+ /**
+ * 获取实例执行周期 (单位秒)
+ * @return 执行周期
+ */
+ Long getInterval();
+
+ /**
+ * 设置实例执行周期 (单位秒)
+ * @param interval 执行周期
+ */
+ void setInterval(Long interval);
+
+ /**
+ * 获取实例类型
+ * @return 实例类型
+ */
+ InstanceType getType();
+
+ /**
+ * 设置实例类型
+ * @param instanceType 实例类型
+ */
+ void setType(InstanceType instanceType);
+
+ /**
+ * 获取实例来源
+ * @return 实例来源
+ */
+ InstanceSource getSource();
+
+ /**
+ * 设置实例来源
+ * @param instanceSource 实例来源
+ */
+ void setSource(InstanceSource instanceSource);
+
+ /**
+ * 实例参数校验
+ * @return 通过校验返回真, 否则返回假
+ */
+ boolean validate();
+}
diff --git a/src/main/java/com/serliunx/ddns/core/instance/TencentInstance.java b/src/main/java/com/serliunx/ddns/core/instance/TencentInstance.java
new file mode 100644
index 0000000..eb2fdb3
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/core/instance/TencentInstance.java
@@ -0,0 +1,38 @@
+package com.serliunx.ddns.core.instance;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class TencentInstance extends AbstractInstance {
+
+ @Override
+ protected void init() {
+
+ }
+
+ @Override
+ protected void run0() {
+
+ }
+
+ @Override
+ protected boolean query() {
+ return false;
+ }
+
+ @Override
+ protected boolean validate0() {
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return "TencentInstance{" +
+ "source=" + source +
+ ", type=" + type +
+ ", fatherName='" + fatherName + '\'' +
+ ", name='" + name + '\'' +
+ '}';
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/Assert.java b/src/main/java/com/serliunx/ddns/support/Assert.java
new file mode 100644
index 0000000..2ac2dcd
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/Assert.java
@@ -0,0 +1,52 @@
+package com.serliunx.ddns.support;
+
+import java.util.Collection;
+
+/**
+ * 断言
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class Assert {
+
+ private Assert(){throw new UnsupportedOperationException();}
+
+ public static void notNull(Object object){
+ notNull(object, null);
+ }
+
+ public static void notNull(Object object, String msg){
+ if(object == null)
+ throw new NullPointerException(msg);
+ }
+
+ public static void notNull(Object...objects){
+ for (Object object : objects) {
+ notNull(object);
+ }
+ }
+
+ public static void isPositive(int i){
+ if(i <= 0){
+ throw new IllegalArgumentException("指定参数必须大于0!");
+ }
+ }
+
+ public static void isLargerThan(int source, int target){
+ if(source <= target){
+ throw new IllegalArgumentException(String.format("%s太小了, 它必须大于%s", source, target));
+ }
+ }
+
+ public static void notEmpty(Collection collection){
+ notNull(collection);
+ if(collection.isEmpty())
+ throw new IllegalArgumentException("参数不能为空!");
+ }
+
+ public static void notEmpty(CharSequence charSequence){
+ notNull(charSequence);
+ if(charSequence.length() == 0)
+ throw new IllegalArgumentException("参数不能为空!");
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/Configurer.java b/src/main/java/com/serliunx/ddns/support/Configurer.java
new file mode 100644
index 0000000..743d76f
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/Configurer.java
@@ -0,0 +1,33 @@
+package com.serliunx.ddns.support;
+
+import com.serliunx.ddns.config.Configuration;
+import com.serliunx.ddns.core.context.MultipleSourceInstanceContext;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class Configurer {
+
+ private Configuration configuration;
+ private MultipleSourceInstanceContext instanceContext;
+
+ Configurer(){}
+
+ public Configurer configuration(Configuration configuration){
+ Assert.notNull(configuration);
+ this.configuration = configuration;
+ return this;
+ }
+
+ public Configurer instanceContext(MultipleSourceInstanceContext instanceContext){
+ Assert.notNull(instanceContext);
+ this.instanceContext = instanceContext;
+ return this;
+ }
+
+ public SystemInitializer done(){
+ Assert.notNull(configuration, instanceContext);
+ return new SystemInitializer(configuration, instanceContext);
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/NetworkContextHolder.java b/src/main/java/com/serliunx/ddns/support/NetworkContextHolder.java
new file mode 100644
index 0000000..4125684
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/NetworkContextHolder.java
@@ -0,0 +1,56 @@
+package com.serliunx.ddns.support;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+/**
+ * 网络参数上下文, 目前仅用于存储本机网络IP
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class NetworkContextHolder {
+
+ private static final Logger log = LoggerFactory.getLogger(NetworkContextHolder.class);
+ private static final Lock IP_LOCK = new ReentrantLock();
+ // 防止初始化未完成.
+ private static final CountDownLatch IP_CONTEXT_WAIT_LATCH = new CountDownLatch(1);
+ // 外网IP地址获取
+ private static final Integer IP_CONTEXT_TIME_OUT = 5;
+ private static volatile String IP_ADDRESS;
+
+ private NetworkContextHolder(){throw new UnsupportedOperationException();}
+
+ public static void setIpAddress(String i){
+ try {
+ IP_LOCK.lock();
+ IP_ADDRESS = i;
+ if(IP_CONTEXT_WAIT_LATCH.getCount() > 0){
+ IP_CONTEXT_WAIT_LATCH.countDown();
+ }
+ }finally {
+ IP_LOCK.unlock();
+ }
+ }
+
+ public static String getIpAddress(){
+ log.debug("正在尝试获取最新的IP地址.");
+ if(IP_ADDRESS != null)
+ return IP_ADDRESS;
+ try {
+ if(!IP_CONTEXT_WAIT_LATCH.await(IP_CONTEXT_TIME_OUT, TimeUnit.SECONDS)){
+ log.error("IP地址获取超时.");
+ return null;
+ }
+ log.debug("最新的IP地址获取成功.");
+ return IP_ADDRESS;
+ } catch (InterruptedException e) {
+ log.error("IP地址获取出现异常 => {}", e.getMessage());
+ }
+ return null;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/Refreshable.java b/src/main/java/com/serliunx/ddns/support/Refreshable.java
new file mode 100644
index 0000000..c6f44a8
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/Refreshable.java
@@ -0,0 +1,22 @@
+package com.serliunx.ddns.support;
+
+/**
+ * 刷新逻辑
+ * @author SerLiunx
+ * @since 1.0
+ */
+@FunctionalInterface
+public interface Refreshable {
+
+ /**
+ * 刷新(初始化)
+ */
+ void refresh();
+
+ /**
+ * 刷新后逻辑定义, 一般用于资源清理
+ */
+ default void afterRefresh(){
+
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/SystemInitializer.java b/src/main/java/com/serliunx/ddns/support/SystemInitializer.java
new file mode 100644
index 0000000..b27bf5d
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/SystemInitializer.java
@@ -0,0 +1,162 @@
+package com.serliunx.ddns.support;
+
+import com.serliunx.ddns.config.Configuration;
+import com.serliunx.ddns.constant.SystemConstants;
+import com.serliunx.ddns.core.context.MultipleSourceInstanceContext;
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.support.feign.client.IPAddressClient;
+import com.serliunx.ddns.support.feign.client.entity.IPAddressResponse;
+import com.serliunx.ddns.thread.TaskThreadFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Set;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+import static com.serliunx.ddns.config.ConfigurationKeys.KEY_TASK_REFRESH_INTERVAL_IP;
+import static com.serliunx.ddns.config.ConfigurationKeys.KEY_THREAD_POOL_CORE_SIZE;
+
+/**
+ * 系统初始化
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class SystemInitializer implements Refreshable{
+
+ private static final Logger log = LoggerFactory.getLogger(SystemInitializer.class);
+
+ private final Configuration configuration;
+ private final MultipleSourceInstanceContext instanceContext;
+
+ private ScheduledThreadPoolExecutor scheduledThreadPoolExecutor;
+ private Set instances;
+
+ SystemInitializer(Configuration configuration, MultipleSourceInstanceContext instanceContext) {
+ this.configuration = configuration;
+ this.instanceContext = instanceContext;
+ }
+
+ public static Configurer configurer(){
+ return new Configurer();
+ }
+
+ @Override
+ public void refresh() {
+ log.info("程序正在初始化, 请稍候.");
+
+ // 释放配置文件
+ releaseResource(SystemConstants.PROPERTIES_FILE);
+
+ // 刷新配置信息
+ configuration.refresh();
+
+ // 获取核心线程数量, 默认为CPU核心数量
+ int coreSize = configuration.getInteger(KEY_THREAD_POOL_CORE_SIZE, Runtime.getRuntime().availableProcessors());
+
+ // 初始化线程池
+ initThreadPool(coreSize);
+
+ // 加载实例(不同的容器加载时机不同)
+ loadInstances();
+
+ // 运行实例
+ runInstances();
+ log.info("初始化完成!");
+ }
+
+ public MultipleSourceInstanceContext getInstanceContext() {
+ return instanceContext;
+ }
+
+ public Set getInstances() {
+ return instances;
+ }
+
+ @Override
+ public void afterRefresh() {
+ // TODO
+ }
+
+ private void loadInstances() {
+ instances = instanceContext.getInstances();
+ log.info("载入 {} 个实例.", instances.size());
+ }
+
+ private void releaseResource(String resourceName){
+ ClassLoader classLoader = SystemConstants.class.getClassLoader();
+ Path path = Paths.get(SystemConstants.USER_DIR + File.separator + resourceName);
+ // 检查文件是否已存在
+ if(Files.exists(path)){
+ log.debug("文件 {} 已存在, 无需解压.", resourceName);
+ return;
+ }
+ try (InputStream inputStream = classLoader.getResourceAsStream(resourceName)) {
+ log.debug("正在解压文件 {} 至路径: {}", resourceName, SystemConstants.USER_DIR);
+ // 创建输出流，写入文件到指定目录
+ OutputStream outputStream = Files.newOutputStream(path);
+ byte[] buffer = new byte[1024];
+ int bytesRead;
+ if(inputStream != null){
+ while ((bytesRead = inputStream.read(buffer)) != -1) {
+ outputStream.write(buffer, 0, bytesRead);
+ }
+ }
+ outputStream.close();
+ }catch (Exception e){
+ log.error("文件 {} 解压失败!, 原因: {}", resourceName, e.getMessage());
+ }
+ }
+
+ private void runInstances() {
+ Assert.notNull(scheduledThreadPoolExecutor);
+ Assert.notNull(instances);
+
+ for (Instance i : instances) {
+ if(!i.validate()){
+ log.error("实例{}({})参数校验不通过, 将不会被运行.", i.getName(), i.getType());
+ continue;
+ }
+ // 初始化实例
+ i.refresh();
+ scheduledThreadPoolExecutor.scheduleWithFixedDelay(i, 0, i.getInterval(), TimeUnit.SECONDS);
+ log.info("{}({})已启动, 运行周期 {} 秒.", i.getName(), i.getType(), i.getInterval());
+ }
+ }
+
+ private void initThreadPool(int coreSize){
+ Assert.isLargerThan(coreSize, 1);
+ scheduledThreadPoolExecutor = new ScheduledThreadPoolExecutor(coreSize, new TaskThreadFactory());
+
+ // 初始化一个线程保活
+ scheduledThreadPoolExecutor.submit(() -> {});
+
+ // 提交定时获取网络IP的定时任务
+ scheduledThreadPoolExecutor.scheduleAtFixedRate(() -> {
+ log.info("正在尝试获取本机最新的IP地址.");
+ IPAddressResponse response = IPAddressClient.instance.getIPAddress();
+ String ip;
+ if(response != null
+ && (ip = response.getQuery()) != null){
+ NetworkContextHolder.setIpAddress(ip);
+ log.info("本机最新公网IP地址 => {}", ip);
+ }
+ }, 0, configuration.getLong(KEY_TASK_REFRESH_INTERVAL_IP, 300L), TimeUnit.SECONDS);
+
+ // 添加进程结束钩子函数
+ Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+ MDC.put("pid", SystemSupport.getPid());
+ log.info("程序正在关闭中, 可能需要一定时间.");
+ afterRefresh();
+ scheduledThreadPoolExecutor.shutdown();
+ log.info("已关闭.");
+ }, "DDNS-ShutDownHook"));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/SystemSupport.java b/src/main/java/com/serliunx/ddns/support/SystemSupport.java
new file mode 100644
index 0000000..1e8f301
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/SystemSupport.java
@@ -0,0 +1,22 @@
+package com.serliunx.ddns.support;
+
+import java.lang.management.ManagementFactory;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class SystemSupport {
+
+ private static final String PID;
+
+ static{
+ PID = ManagementFactory.getRuntimeMXBean().getName().split("@")[0];
+ }
+
+ private SystemSupport(){throw new UnsupportedOperationException();}
+
+ public static String getPid(){
+ return PID;
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/feign/JacksonDecoder.java b/src/main/java/com/serliunx/ddns/support/feign/JacksonDecoder.java
new file mode 100644
index 0000000..4560e95
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/feign/JacksonDecoder.java
@@ -0,0 +1,72 @@
+package com.serliunx.ddns.support.feign;
+
+import com.fasterxml.jackson.databind.*;
+import feign.FeignException;
+import feign.Response;
+import feign.Util;
+import feign.codec.Decoder;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.Reader;
+import java.lang.reflect.Type;
+import java.util.Collections;
+
+/**
+ * feign解码器
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class JacksonDecoder implements Decoder {
+
+ private final ObjectMapper mapper;
+ private static final JacksonDecoder decoder = new JacksonDecoder();
+
+ private JacksonDecoder() {
+ this(Collections.emptyList());
+ }
+
+ private JacksonDecoder(Iterable modules) {
+ this(new ObjectMapper()
+ //设置下划线自动转化为驼峰命名
+ .setPropertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE)
+ .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+ .registerModules(modules));
+ }
+
+ private JacksonDecoder(ObjectMapper mapper) {
+ this.mapper = mapper;
+ }
+
+ public static Decoder getInstance(){
+ return decoder;
+ }
+
+ @Override
+ public Object decode(Response response, Type type) throws FeignException, IOException {
+ if (response.status() == 404 || response.status() == 204)
+ return Util.emptyValueOf(type);
+ if (response.body() == null)
+ return null;
+ Reader reader = response.body().asReader(response.charset());
+ if (!reader.markSupported()) {
+ reader = new BufferedReader(reader, 1);
+ }
+ //处理响应体字符流
+ try{
+ reader.mark(1);
+ if (reader.read() == -1) {
+ return null;
+ }
+ reader.reset();
+ return mapper.readValue(reader, mapper.constructType(type));
+ } catch (RuntimeJsonMappingException e) {
+ if (e.getCause() != null && e.getCause() instanceof IOException) {
+ throw (IOException) e.getCause();
+ }
+ throw e;
+ }finally {
+ response.close();
+ }
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/feign/JacksonEncoder.java b/src/main/java/com/serliunx/ddns/support/feign/JacksonEncoder.java
new file mode 100644
index 0000000..a66a035
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/feign/JacksonEncoder.java
@@ -0,0 +1,55 @@
+package com.serliunx.ddns.support.feign;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JavaType;
+import com.fasterxml.jackson.databind.Module;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import feign.RequestTemplate;
+import feign.Util;
+import feign.codec.EncodeException;
+import feign.codec.Encoder;
+
+import java.lang.reflect.Type;
+import java.util.Collections;
+
+/**
+ * Feign兼容Jackson(反序列化返回值)
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class JacksonEncoder implements Encoder {
+
+ private final ObjectMapper mapper;
+ private static final JacksonEncoder encoder = new JacksonEncoder();
+
+ private JacksonEncoder() {
+ this(Collections.emptyList());
+ }
+
+ private JacksonEncoder(Iterable modules) {
+ this(new ObjectMapper()
+ .setSerializationInclusion(JsonInclude.Include.NON_NULL)
+ .configure(SerializationFeature.INDENT_OUTPUT, true)
+ .registerModules(modules));
+ }
+
+ private JacksonEncoder(ObjectMapper mapper) {
+ this.mapper = mapper;
+ }
+
+ public static Encoder getInstance(){
+ return encoder;
+ }
+
+ @Override
+ public void encode(Object object, Type bodyType, RequestTemplate template) {
+ try {
+ JavaType javaType = mapper.getTypeFactory().constructType(bodyType);
+ template.body(mapper.writerFor(javaType).writeValueAsBytes(object), Util.UTF_8);
+ } catch (JsonProcessingException e) {
+ throw new EncodeException(e.getMessage(), e);
+ }
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/feign/client/IPAddressClient.java b/src/main/java/com/serliunx/ddns/support/feign/client/IPAddressClient.java
new file mode 100644
index 0000000..ea54480
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/feign/client/IPAddressClient.java
@@ -0,0 +1,40 @@
+package com.serliunx.ddns.support.feign.client;
+
+import com.serliunx.ddns.support.feign.JacksonDecoder;
+import com.serliunx.ddns.support.feign.JacksonEncoder;
+import com.serliunx.ddns.support.feign.client.entity.IPAddressResponse;
+import feign.Feign;
+import feign.Request;
+import feign.RequestLine;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 本机外网IP地址获取
+ * @author SerLiunx
+ * @since 1.0
+ */
+@SuppressWarnings("all")
+public interface IPAddressClient {
+
+ static final String url = "http://ip-api.com";
+
+ static final IPAddressClient instance = getInstance();
+
+ /**
+ * 获取本机外网IP地址
+ * @return IPAddressResponse
+ */
+ @RequestLine("GET /json")
+ IPAddressResponse getIPAddress();
+
+ static IPAddressClient getInstance(){
+ return Feign.builder()
+ .encoder(JacksonEncoder.getInstance())
+ .decoder(JacksonDecoder.getInstance())
+ .options(new Request.Options(10,
+ TimeUnit.SECONDS, 10,
+ TimeUnit.SECONDS, true))
+ .target(IPAddressClient.class, url);
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/support/feign/client/entity/IPAddressResponse.java b/src/main/java/com/serliunx/ddns/support/feign/client/entity/IPAddressResponse.java
new file mode 100644
index 0000000..09b11c9
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/feign/client/entity/IPAddressResponse.java
@@ -0,0 +1,156 @@
+package com.serliunx.ddns.support.feign.client.entity;
+
+/**
+ * IP地址查询响应
+ * @author SerLiunx
+ * @since 1.0
+ */
+@SuppressWarnings("all")
+public class IPAddressResponse {
+ private String query;
+ private String status;
+ private String country;
+ private String countryCode;
+ private String region;
+ private String regionName;
+ private String city;
+ private String zip;
+ private String lat;
+ private String lon;
+ private String timezone;
+ private String isp;
+ private String org;
+ private String as;
+
+ public String getQuery() {
+ return query;
+ }
+
+ public void setQuery(String query) {
+ this.query = query;
+ }
+
+ public String getStatus() {
+ return status;
+ }
+
+ public void setStatus(String status) {
+ this.status = status;
+ }
+
+ public String getCountry() {
+ return country;
+ }
+
+ public void setCountry(String country) {
+ this.country = country;
+ }
+
+ public String getCountryCode() {
+ return countryCode;
+ }
+
+ public void setCountryCode(String countryCode) {
+ this.countryCode = countryCode;
+ }
+
+ public String getRegion() {
+ return region;
+ }
+
+ public void setRegion(String region) {
+ this.region = region;
+ }
+
+ public String getRegionName() {
+ return regionName;
+ }
+
+ public void setRegionName(String regionName) {
+ this.regionName = regionName;
+ }
+
+ public String getCity() {
+ return city;
+ }
+
+ public void setCity(String city) {
+ this.city = city;
+ }
+
+ public String getZip() {
+ return zip;
+ }
+
+ public void setZip(String zip) {
+ this.zip = zip;
+ }
+
+ public String getLat() {
+ return lat;
+ }
+
+ public void setLat(String lat) {
+ this.lat = lat;
+ }
+
+ public String getLon() {
+ return lon;
+ }
+
+ public void setLon(String lon) {
+ this.lon = lon;
+ }
+
+ public String getTimezone() {
+ return timezone;
+ }
+
+ public void setTimezone(String timezone) {
+ this.timezone = timezone;
+ }
+
+ public String getIsp() {
+ return isp;
+ }
+
+ public void setIsp(String isp) {
+ this.isp = isp;
+ }
+
+ public String getOrg() {
+ return org;
+ }
+
+ public void setOrg(String org) {
+ this.org = org;
+ }
+
+ public String getAs() {
+ return as;
+ }
+
+ public void setAs(String as) {
+ this.as = as;
+ }
+
+ @Override
+ public String toString() {
+ return "IPAddressResponse{" +
+ "as='" + as + '\'' +
+ ", org='" + org + '\'' +
+ ", isp='" + isp + '\'' +
+ ", timezone='" + timezone + '\'' +
+ ", lon='" + lon + '\'' +
+ ", lat='" + lat + '\'' +
+ ", zip='" + zip + '\'' +
+ ", city='" + city + '\'' +
+ ", regionName='" + regionName + '\'' +
+ ", region='" + region + '\'' +
+ ", countryCode='" + countryCode + '\'' +
+ ", country='" + country + '\'' +
+ ", status='" + status + '\'' +
+ ", query='" + query + '\'' +
+ '}';
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/thread/TaskThreadFactory.java b/src/main/java/com/serliunx/ddns/thread/TaskThreadFactory.java
new file mode 100644
index 0000000..c0001ef
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/thread/TaskThreadFactory.java
@@ -0,0 +1,28 @@
+package com.serliunx.ddns.thread;
+
+import com.serliunx.ddns.support.Assert;
+import com.serliunx.ddns.support.SystemSupport;
+import org.jetbrains.annotations.NotNull;
+import org.slf4j.MDC;
+
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class TaskThreadFactory implements ThreadFactory {
+
+ private final AtomicInteger count = new AtomicInteger(0);
+
+ @Override
+ public Thread newThread(@NotNull Runnable r) {
+ Assert.notNull(r);
+ Runnable runnable = () -> {
+ MDC.put("pid", SystemSupport.getPid());
+ r.run();
+ };
+ return new Thread(runnable, String.format("ddns-task-%s", count.getAndIncrement()));
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/util/InstanceUtils.java b/src/main/java/com/serliunx/ddns/util/InstanceUtils.java
new file mode 100644
index 0000000..cd62143
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/util/InstanceUtils.java
@@ -0,0 +1,22 @@
+package com.serliunx.ddns.util;
+
+import com.serliunx.ddns.core.instance.Instance;
+import com.serliunx.ddns.support.Assert;
+
+/**
+ * 实例相关工具方法集合
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class InstanceUtils {
+
+ private InstanceUtils(){throw new UnsupportedOperationException();}
+
+ public static void validateInstance(Instance instance){
+ Assert.notNull(instance);
+ String instanceName = instance.getName();
+ if(instanceName == null || instanceName.isEmpty()){
+ throw new NullPointerException();
+ }
+ }
+}
diff --git a/src/main/java/com/serliunx/ddns/util/ReflectionUtils.java b/src/main/java/com/serliunx/ddns/util/ReflectionUtils.java
new file mode 100644
index 0000000..5a45e34
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/util/ReflectionUtils.java
@@ -0,0 +1,86 @@
+package com.serliunx.ddns.util;
+
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * 反射相关工具类
+ * @author SerLiunx
+ * @since 1.0
+ */
+public final class ReflectionUtils {
+
+ private ReflectionUtils(){throw new UnsupportedOperationException();}
+
+ /**
+ * 获取当前类声明的所有字段
+ * 包括父类
+ * @param clazz 类对象
+ * @param setAccessible 是否将字段的可访问性
+ * @return 字段列表
+ */
+ public static Field[] getDeclaredFields(Class clazz, boolean setAccessible){
+ if(clazz == null){
+ return null;
+ }
+ Field[] declaredFields = clazz.getDeclaredFields();
+ Field[] declaredFieldsInSuper = getDeclaredFields(clazz.getSuperclass(), setAccessible);
+ if(declaredFieldsInSuper != null){
+ Field[] newFields = new Field[declaredFields.length + declaredFieldsInSuper.length];
+ System.arraycopy(declaredFields, 0, newFields, 0, declaredFields.length);
+ System.arraycopy(declaredFieldsInSuper, 0, newFields, declaredFields.length, declaredFieldsInSuper.length);
+ declaredFields = newFields;
+ }
+ if(setAccessible){
+ for (Field declaredField : declaredFields) {
+ declaredField.setAccessible(true);
+ }
+ }
+ return declaredFields;
+ }
+
+ /**
+ * 获取当前类声明的所有字段
+ * 包括父类
+ * @param clazz 类对象
+ * @param setAccessible 是否将字段的可访问性
+ * @return 字段列表
+ */
+ public static List getDeclaredFieldList(Class clazz, boolean setAccessible){
+ return Arrays.asList(getDeclaredFields(clazz, setAccessible));
+ }
+
+ /**
+ * 复制两个对象的同名属性
+ * @param src 源对象
+ * @param dest 目标对象
+ * @param onlyNull 是否仅复制源对象不为空的属性
+ */
+ public static void copyField(Object src, Object dest,boolean onlyNull){
+ Class srcClass = src.getClass();
+ Class destClass = dest.getClass();
+ List srcField = getDeclaredFieldList(srcClass, true);
+ List destField = getDeclaredFieldList(destClass, true);
+ for (Field field : destField) {
+ if(onlyNull){
+ try {
+ if(field.get(dest) != null){
+ continue;
+ }
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException(e);
+ }
+ }
+ for (Field sf : srcField) {
+ if(sf.getName().equals(field.getName())){
+ try {
+ field.set(dest, sf.get(src));
+ }catch (Exception e){
+ throw new RuntimeException(e);
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
new file mode 100644
index 0000000..6318b0f
--- /dev/null
+++ b/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+
+
+
+ %d{yyyy年MM月dd日 HH:mm:ss(SSS)} [%X{pid}] [%-15thread] [%level] %logger{16}: %msg%n
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/main/resources/settings.properties b/src/main/resources/settings.properties
new file mode 100644
index 0000000..4a7ab61
--- /dev/null
+++ b/src/main/resources/settings.properties
@@ -0,0 +1,3 @@
+system.cfg.log.onstart=true
+system.pool.core.size=16
+system.task.refresh.interval.ip=300
\ No newline at end of file
diff --git a/src/test/java/com/serliunx/ddns/test/ContextTest.java b/src/test/java/com/serliunx/ddns/test/ContextTest.java
new file mode 100644
index 0000000..de56467
--- /dev/null
+++ b/src/test/java/com/serliunx/ddns/test/ContextTest.java
@@ -0,0 +1,27 @@
+package com.serliunx.ddns.test;
+
+import com.serliunx.ddns.constant.SystemConstants;
+import com.serliunx.ddns.core.context.GenericInstanceContext;
+import com.serliunx.ddns.core.factory.JsonFileInstanceFactory;
+import com.serliunx.ddns.core.factory.XmlFileInstanceFactory;
+import com.serliunx.ddns.core.factory.YamlFileInstanceFactory;
+import org.junit.Test;
+
+/**
+ * @author SerLiunx
+ * @since 1.0
+ */
+public class ContextTest {
+
+ @Test
+ public void testContext(){
+ GenericInstanceContext genericInstanceContext = new GenericInstanceContext();
+
+ genericInstanceContext.addListableInstanceFactory(new XmlFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+ genericInstanceContext.addListableInstanceFactory(new YamlFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+ genericInstanceContext.addListableInstanceFactory(new JsonFileInstanceFactory(SystemConstants.USER_INSTANCE_DIR));
+
+ genericInstanceContext.refresh();
+ genericInstanceContext.getInstances().forEach(System.out::println);
+ }
+}