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Springboot集成Springbrick實(shí)現(xiàn)動(dòng)態(tài)插件的步驟詳解

 更新時(shí)間：2023年06月08日 12:03:38   作者：justry_deng  
這篇文章主要介紹了Springboot集成Springbrick實(shí)現(xiàn)動(dòng)態(tài)插件的詳細(xì)過程，文中的流程通過代碼示例介紹的非常詳細(xì)，感興趣的同學(xué)可以參考一下

spring-boot集成spring-brick實(shí)現(xiàn)動(dòng)態(tài)插件

項(xiàng)目結(jié)構(gòu) & 需求實(shí)現(xiàn)

提示：本文的集成說明，是針對(duì)完成此設(shè)計(jì)、此需求進(jìn)行的

項(xiàng)目結(jié)構(gòu)

demo
│ 
├─application # 主應(yīng)用
│                  
└─plugin-api
    │  
    ├─plugin-qwer # plugin-qwer-api的實(shí)現(xiàn)示例1（注：也可以是單獨(dú)的一個(gè)項(xiàng)目，繼承不繼承plugin-api均可）
    │                                              
    ├─plugin-qwer2 # plugin-qwer-api的實(shí)現(xiàn)示例2（注：也可以是單獨(dú)的一個(gè)項(xiàng)目，繼承不繼承plugin-api均可）
    │                                          
    ├─plugin-qwer-api  # 插件qwer-api
    │                                          
    ├─plugin-xyz  # plugin-xyz-api的實(shí)現(xiàn)示例（注：也可以是單獨(dú)的一個(gè)項(xiàng)目，繼承不繼承plugin-api均可）
    │                                          
    └─plugin-xyz-api # 插件xyz-api

需求實(shí)現(xiàn)

主應(yīng)用（application）、各個(gè)插件的實(shí)現(xiàn)（plugin-qwer、plugin-qwer2、plugin-xyz）均可單獨(dú)啟動(dòng)
主應(yīng)用（application）啟動(dòng)后，可動(dòng)態(tài)插拔各插件（plugin-qwer、plugin-qwer2、plugin-xyz）
在plugin-api中，定義各種接口、及相關(guān)的pojo，這些接口由具體的插件實(shí)現(xiàn)去完成，主應(yīng)用（application）面向plugin-api編程即可

spring-boot集成spring-brick

環(huán)境說明

  • spring-boot：2.6.13
  • spring-brick：3.1.1

1. 主程序集成spring-brick

第一步：引入相關(guān)依賴
<dependency>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick</artifactId>
    <version>3.1.1</version>
</dependency>
第二步：修改程序入口方法
import com.gitee.starblues.loader.launcher.SpringBootstrap;
import com.gitee.starblues.loader.launcher.SpringMainBootstrap;
import com.ideaaedi.commonspring.annotation.EnableParameterRecorder;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
 * main-application start class
 */
@SpringBootApplication
public class MainApplication implements SpringBootstrap {
    public static void main(String[] args) {
        // 這里使用 SpringMainBootstrap 引導(dǎo)啟動(dòng)
        SpringMainBootstrap.launch(MainApplication.class, args);
    }
    @Override
    public void run(String[] args) throws Exception {
        // 這里的寫法和SpringBoot 啟動(dòng)保持一致
        SpringApplication.run(MainApplication.class, args);
    }
}
第三步：編寫配置
plugin:
  # 運(yùn)行模式, 開發(fā)環(huán)境: dev; 生產(chǎn)環(huán)境: prod
  runMode: prod
  # 主程序包名, 包名建議設(shè)置到范圍最大級(jí)別，能包含主程序所有類的包名范圍
  mainPackage: com.example.springbrick.application
  # 插件的路徑, 可配置多個(gè), 開發(fā)環(huán)境下配置為插件模塊上級(jí)目錄; 生產(chǎn)環(huán)境下配置到插件jar包存放目錄。
  # 可使用~符號(hào)表示相對(duì)目錄，比如：~/plugins，開發(fā)環(huán)境相對(duì)于開發(fā)根目錄，生產(chǎn)環(huán)境下相對(duì)于主程序jar所在目錄
  pluginPath:
    - C:/Users/Administrator/Desktop/plugin
第四步：設(shè)置maven插件
<!-- 本人引入此插件后，去除了spring-boot自身的打包插件 -->
<plugin>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick-maven-packager</artifactId>
    <version>3.1.1</version>
    <configuration>
        <mode>main</mode>
        <mainConfig>
            <!-- 指定main -->
            <mainClass>com.example.springbrick.application.MainApplication</mainClass>
            <packageType>jar</packageType>
        </mainConfig>
    </configuration>
    <executions>
        <execution>
            <goals>
                <goal>repackage</goal>
            </goals>
        </execution>
    </executions>
</plugin>

2. 準(zhǔn)備plugin-api

第一步：引入相關(guān)依賴
<dependency>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick</artifactId>
    <version>3.1.1</version>
    <!-- 這里指定為provided即可，主程序中已經(jīng)存在此artifact了  -->
    <scope>provided</scope>
</dependency>
第二步：引入相關(guān)依賴

注意：各plugin-api的包名，應(yīng)該處于主程序包名（本人這里為plugin.mainPackage=com.example.springbrick.application）的子集。如果不這樣設(shè)置的話，主程序和插件實(shí)現(xiàn)程序加載plugin-api中的類時(shí)，將被類加載器隔離

根據(jù)自己業(yè)務(wù)需要，定義業(yè)務(wù)接口及相關(guān)pojo即可，如：

3. 實(shí)現(xiàn)plugin-api

提示：各plugin-api的實(shí)現(xiàn)程序，繼承不繼承父類plugin-api都可以

第一步：引入相關(guān)依賴
  • 架構(gòu)級(jí)依賴
<!-- 引入要實(shí)現(xiàn)的plugin-api -->
<dependency>
    <groupId>com.example</groupId>
    <artifactId>plugin-xyz-api</artifactId>
    <version>1.0.0</version>
</dependency>
<!-- 引入spring-brick-bootstrap以完成插件的引導(dǎo) -->
<dependency>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick-bootstrap</artifactId>
    <version>3.1.1</version>
</dependency>
<!-- 和主程序引入同樣的spring-brick，不過這里需要設(shè)置為provided -->
<dependency>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick</artifactId>
    <version>3.1.1</version>
    <scope>provided</scope>
</dependency>
  • 業(yè)務(wù)級(jí)依賴
<!-- spring-boot-starter依賴 -->
<!--建議將spring-boot-starter依賴放到第一個(gè)位置, 以防止出現(xiàn)依賴沖突導(dǎo)致無法啟動(dòng)插件-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter</artifactId>
    <version>2.6.13</version>
</dependency>
<!-- spring-boot-starter-web依賴. 當(dāng)插件需要獨(dú)立啟動(dòng)時(shí)，需要引入此插件。但是當(dāng)要打包成插件前，需要去除此依賴（因?yàn)橹鞒绦蛑幸呀?jīng)存在此依賴了） -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>2.6.13</version>
    <scope>test</scope>
</dependency>
第二步：修改程序入口方法
import com.gitee.starblues.bootstrap.SpringPluginBootstrap;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
 * plugin start class
 */
@SpringBootApplication
public class PluginXyzApplication extends SpringPluginBootstrap {
    public static void main(String[] args) {
        new PluginXyzApplication().run(args);
    }
}
第三步：設(shè)置maven插件
<!-- 本人引入此插件后，去除了spring-boot自身的打包插件 -->
<plugin>
    <groupId>com.gitee.starblues</groupId>
    <artifactId>spring-brick-maven-packager</artifactId>
    <version>3.1.1</version>
    <configuration>
        <!--當(dāng)前打包模式為: 開發(fā)模式-->
        <mode>prod</mode>
        <!--插件信息定義-->
        <pluginInfo>
            <!--插件id-->
            <id>plugin-xyz</id>
            <!--插件入口類, 定義說明見: 定義插件入口類-->
            <bootstrapClass>com.example.springbrick.plugin.xyz.PluginXyzApplication</bootstrapClass>
            <!--插件版本號(hào)-->
            <version>1.0.0</version>
        </pluginInfo>
    </configuration>
    <executions>
        <execution>
            <goals>
                <goal>repackage</goal>
            </goals>
        </execution>
    </executions>
</plugin>

4. 測(cè)試驗(yàn)證

提示：本人這里進(jìn)行簡(jiǎn)單驗(yàn)證說明，更多驗(yàn)證可以去文末下載源碼，自己跑起來后完成驗(yàn)證

  • 第一步：打包所有插件實(shí)現(xiàn)，然后放到主程序配置文件中（plugin.pluginPath）指定的插件位置

  • 第二步：?jiǎn)?dòng)主程序
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::               (v2.6.13)
2023-06-07 15:27:55.223  INFO 20520 --- [       Thread-0] c.g.s.l.launcher.SpringMainBootstrap     : Starting SpringMainBootstrap using Java 17.0.3.1 on WIN-E500OMQS07D with PID 20520 (D:\maven\repository\com\gitee\starblues\spring-brick-loader\3.1.1\spring-brick-loader-3.1.1.jar started by Administrator in D:\working\demo)
2023-06-07 15:27:55.224  INFO 20520 --- [       Thread-0] c.g.s.l.launcher.SpringMainBootstrap     : No active profile set, falling back to 1 default profile: "default"
2023-06-07 15:27:55.430  INFO 20520 --- [       Thread-0] c.i.c.aop.ParameterRecorderRegistrar     : registry spring-bean parameterRecorder with ConstructorArg includePrefixes -> [], excludePrefixes -> [], parameterHandleMode -> USE_JSON, pretty -> true, ignoreParamTypes -> []
2023-06-07 15:27:55.902  INFO 20520 --- [       Thread-0] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2023-06-07 15:27:55.909  INFO 20520 --- [       Thread-0] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2023-06-07 15:27:55.909  INFO 20520 --- [       Thread-0] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.68]
2023-06-07 15:27:55.990  INFO 20520 --- [       Thread-0] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2023-06-07 15:27:55.990  INFO 20520 --- [       Thread-0] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 737 ms
2023-06-07 15:27:56.246  INFO 20520 --- [       Thread-0] c.i.commonspring.aop.ParameterRecorder   : Set LocalVariableTableParameterNameDiscoverer as parameterNameDiscoverer.
2023-06-07 15:27:56.358  INFO 20520 --- [       Thread-0] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path ''
2023-06-07 15:27:56.364  INFO 20520 --- [       Thread-0] c.g.s.l.launcher.SpringMainBootstrap     : Started SpringMainBootstrap in 1.377 seconds (JVM running for 1.736)
2023-06-07 15:27:56.367  INFO 20520 --- [       Thread-0] c.g.s.i.operator.DefaultPluginOperator   : 插件加載環(huán)境: prod
2023-06-07 15:27:56.367  INFO 20520 --- [       Thread-0] c.g.s.i.operator.DefaultPluginOperator   : 插件加載模式: isolation
2023-06-07 15:27:56.367  INFO 20520 --- [       Thread-0] c.g.s.i.operator.DefaultPluginOperator   : 開始加載插件, 插件根路徑為: 
C:/Users/Administrator/Desktop/plugin
2023-06-07 15:27:56.367  INFO 20520 --- [       Thread-0] c.g.s.s.web.PluginStaticResourceConfig   : 插件靜態(tài)資源訪問前綴配置為: /static-plugin/{pluginId}
2023-06-07 15:27:56.382  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-qwer@1.0.0]加載成功
2023-06-07 15:27:56.383  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-qwer2@1.0.0]加載成功
2023-06-07 15:27:56.384  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-xyz@1.0.0]加載成功
2023-06-07 15:27:57.446  INFO 20520 --- [       Thread-0] c.g.s.b.ConfigurePluginEnvironment       : Plugin[plugin-qwer@1.0.0]  No active profile set, falling back to default profiles : default
2023-06-07 15:27:57.785  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-qwer@1.0.0]啟動(dòng)成功
2023-06-07 15:27:58.690  INFO 20520 --- [       Thread-0] c.g.s.b.ConfigurePluginEnvironment       : Plugin[plugin-qwer2@1.0.0]  No active profile set, falling back to default profiles : default
2023-06-07 15:27:59.033  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-qwer2@1.0.0]啟動(dòng)成功
2023-06-07 15:27:59.938  INFO 20520 --- [       Thread-0] c.g.s.b.ConfigurePluginEnvironment       : Plugin[plugin-xyz@1.0.0]  No active profile set, falling back to default profiles : default
2023-06-07 15:28:00.233  INFO 20520 --- [       Thread-0] c.g.starblues.core.DefaultPluginManager  : 插件[plugin-xyz@1.0.0]啟動(dòng)成功
2023-06-07 15:28:00.234  INFO 20520 --- [       Thread-0] c.g.s.i.operator.DefaultPluginOperator   : 插件初始化完成

訪問測(cè)試類，觀察控制臺(tái)輸出

  • 測(cè)試類長(zhǎng)這樣，訪問localhost:8080/demo/hello-world接口即可

import com.example.springbrick.application.helper.DynamicClass;
import com.example.springbrick.application.plugin.api.qwer.QwerService;
import com.example.springbrick.application.plugin.api.xyz.XyzService;
import com.example.springbrick.application.plugin.api.xyz.entity.IdInfo;
import com.example.springbrick.application.plugin.api.xyz.entity.User;
import com.gitee.starblues.integration.user.PluginUser;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.Map;
/**
 * 動(dòng)態(tài)插件支持
 */
@RestController
@RequestMapping("/demo")
public class DemoController {
    @Resource
    private PluginUser pluginUser;
    @GetMapping("hello-world")
    public void helloWorld() {
        User user = new User();
        user.setName("張三");
        user.setBirthday(LocalDateTime.now());
        IdInfo idInfo = new IdInfo();
        idInfo.setIdNumber("12345");
        idInfo.setExt("non");
        user.setIdInfo(idInfo);
        /* ------------------------------ 示例1 ------------------------------ */
        QwerService qwerService = pluginUser.getBeanByInterface("plugin-qwer", QwerService.class).get(0);
        System.err.println(qwerService.helloWorld());
        System.err.println(qwerService.helloWorld123("sdfsd"));
        XyzService xyzService = pluginUser.getBeanByInterface("plugin-xyz", XyzService.class).get(0);
        xyzService.helloWorld();
        System.err.println(xyzService.userInfo(user));
        System.err.println();
        System.err.println();
        /* ------------------------------ 示例2 ------------------------------ */
        Map<String, Object> pluginBean = pluginUser.getBean(QwerService.BEAN_NAME, false).getPluginBean();
        pluginBean.forEach((pluginId, springBean) -> {
            System.err.println(pluginId + "      " + DynamicClass.exec(springBean, QwerService::helloWorld));
            System.err.println(pluginId + "      " + DynamicClass.exec(springBean, QwerService.EMPTY_INSTANCE::helloWorld123, "123"));
        });
        pluginBean = pluginUser.getBean(XyzService.BEAN_NAME, false).getPluginBean();
        pluginBean.forEach((pluginId, springBean) -> {
            DynamicClass.exec(springBean, XyzService::helloWorld);
            System.err.println(pluginId + "      " + DynamicClass.exec(springBean, XyzService.EMPTY_INSTANCE::userInfo, user));
        });
    }
}
  • 控制臺(tái)輸出

 demo代碼下載（spring-brick/demo

以上就是Springboot集成Springbrick實(shí)現(xiàn)動(dòng)態(tài)插件的步驟詳解的詳細(xì)內(nèi)容，更多關(guān)于Springboot集成Springbrick 動(dòng)態(tài)插件的資料請(qǐng)關(guān)注腳本之家其它相關(guān)文章！

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