refactor(接口测试): 插件SPI只发现指定实现类

backend/framework/sdk/src/main/java/io/metersphere/sdk/plugin/MsPluginManager.java

@@ -5,16 +5,14 @@ import org.pf4j.*;
 /**
  * @author jianxing
  * 为了支持加载使用 SPI 机制加载的 jdbc 驱动
- * 这里加入自定义的 JdbcDriverServiceProviderExtensionFinder 和 JdbcDriverPluginDescriptorFinder
+ * 这里加入自定义的 MsServiceProviderExtensionFinder 和 JdbcDriverPluginDescriptorFinder
  */
 public class MsPluginManager extends DefaultPluginManager {
     @Override
     protected ExtensionFinder createExtensionFinder() {
         DefaultExtensionFinder extensionFinder = (DefaultExtensionFinder) super.createExtensionFinder();
-        // 添加 jdbc 驱动支持
+        // 添加 SPI 发现机制，只发现指定实现类
-        extensionFinder.add(new JdbcDriverServiceProviderExtensionFinder(this));
+        extensionFinder.add(new MsServiceProviderExtensionFinder(this));
-        // 添加 SPI 支持
-        extensionFinder.addServiceProviderExtensionFinder();
         return extensionFinder;
     }
 

backend/framework/sdk/src/main/java/io/metersphere/sdk/plugin/MsServiceProviderExtensionFinder.java

@@ -21,18 +21,22 @@ import java.util.*;
 
 /**
  * @author jianxing
- * 支持加载 jdbc 驱动
+ * 支持加载 jdbc 驱动和 xstream 的 Converter
  * pf4j 中 ServiceProviderExtensionFinder 本身是支持 SPI
  * 默认会读取 META-INF/services 下的文件
  * 但是遍历 JarEntry 发现 jdbc 资源中没有 META-INF/services 只有 META-INF/services/java.sql.Driver
  * 所以使用默认的 ServiceProviderExtensionFinder 会无法加载，这里重写后只修改了 EXTENSIONS_RESOURCE
  */
-public class JdbcDriverServiceProviderExtensionFinder extends ServiceProviderExtensionFinder {
+public class MsServiceProviderExtensionFinder extends ServiceProviderExtensionFinder {
 
-    // 重写后只修改了这个常量
+    public static final String EXTENSIONS_RESOURCE = ServiceProviderExtensionStorage.EXTENSIONS_RESOURCE;
-    public static final String EXTENSIONS_RESOURCE = ServiceProviderExtensionStorage.EXTENSIONS_RESOURCE + "/java.sql.Driver";
 
-    public JdbcDriverServiceProviderExtensionFinder(PluginManager pluginManager) {
+    /**
+     * 需要支持的 SPI 文件
+     */
+    public static final List<String> SPI_FILES = List.of("java.sql.Driver", "com.thoughtworks.xstream.converters.Converter");
+
+    public MsServiceProviderExtensionFinder(PluginManager pluginManager) {
         super(pluginManager);
     }
 
@@ -43,11 +47,14 @@ public class JdbcDriverServiceProviderExtensionFinder extends ServiceProviderExt
 
         final Set<String> bucket = new HashSet<>();
         try {
-            Enumeration<URL> urls = getClass().getClassLoader().getResources(EXTENSIONS_RESOURCE);
+            for (String spiFile : SPI_FILES) {
+                String spiResource = EXTENSIONS_RESOURCE + "/" + spiFile;
+                Enumeration<URL> urls = getClass().getClassLoader().getResources(spiResource);
                 if (urls.hasMoreElements()) {
                     jdbcCollectExtensions(urls, bucket);
                 } else {
-                LogUtils.debug("Cannot find '{}'", EXTENSIONS_RESOURCE);
+                    LogUtils.debug("Cannot find '{}'", spiResource);
+                }
             }
 
             debugExtensions(bucket);
@@ -71,11 +78,14 @@ public class JdbcDriverServiceProviderExtensionFinder extends ServiceProviderExt
             LogUtils.debug("Reading extensions storages for plugin '{}'", pluginId);
             final Set<String> bucket = new HashSet<>();
             try {
-                Enumeration<URL> urls = ((PluginClassLoader) plugin.getPluginClassLoader()).findResources(EXTENSIONS_RESOURCE);
+                for (String spiFile : SPI_FILES) {
+                    String spiResource = EXTENSIONS_RESOURCE + "/" + spiFile;
+                    Enumeration<URL> urls = ((PluginClassLoader) plugin.getPluginClassLoader()).findResources(spiResource);
                     if (urls.hasMoreElements()) {
                         jdbcCollectExtensions(urls, bucket);
                     } else {
-                    LogUtils.debug("Cannot find '{}'", EXTENSIONS_RESOURCE);
+                        LogUtils.debug("Cannot find '{}'", spiResource);
+                    }
                 }
 
                 debugExtensions(bucket);
@@ -101,7 +111,7 @@ public class JdbcDriverServiceProviderExtensionFinder extends ServiceProviderExt
         Path extensionPath;
 
         if (url.toURI().getScheme().equals("jar")) {
-            extensionPath = FileUtils.getPath(url.toURI(), EXTENSIONS_RESOURCE);
+            extensionPath = FileUtils.getPath(url.toURI(), EXTENSIONS_RESOURCE + "/" + url.getPath().substring(url.getPath().lastIndexOf("/") + 1));
         } else {
             extensionPath = Paths.get(url.toURI());
         }
@@ -115,7 +125,7 @@ public class JdbcDriverServiceProviderExtensionFinder extends ServiceProviderExt
 
     private Set<String> jdbcReadExtensions(Path extensionPath) throws IOException {
         final Set<String> result = new HashSet<>();
-        Files.walkFileTree(extensionPath, Collections.<FileVisitOption>emptySet(), 1, new SimpleFileVisitor<Path>() {
+        Files.walkFileTree(extensionPath, Collections.emptySet(), 1, new SimpleFileVisitor<>() {
 
             @Override
             public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {

backend/services/system-setting/src/test/java/io/metersphere/system/controller/PluginControllerTests.java

@@ -187,7 +187,7 @@ public class PluginControllerTests extends BaseTest {
         );
         this.requestMultipartWithOkAndReturn(DEFAULT_ADD,
                 getDefaultMultiPartParam(request, myDriver));
-        Assertions.assertEquals(jdbcDriverPluginService.getJdbcDriverClass(DEFAULT_ORGANIZATION_ID), Arrays.asList("io.jianxing.MyDriver", "io.jianxing.MyDriver", "com.mysql.cj.jdbc.Driver"));
+        Assertions.assertEquals(jdbcDriverPluginService.getJdbcDriverClass(DEFAULT_ORGANIZATION_ID), Arrays.asList("io.jianxing.MyDriver", "com.mysql.cj.jdbc.Driver"));
 
         // 校验QUOTA动上传成功
         request.setName("cloud-quota-plugin");