test

haoban-manage3-wx/src/main/java/com/gic/haoban/manage/web/config/LongHttpMessageConverter.java

@@ -4,12 +4,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
-import sun.misc.Launcher;
-
-import java.lang.reflect.Field;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.ArrayList;
 
 /**
  * Created 2021/12/23.
@@ -27,46 +21,5 @@ public class LongHttpMessageConverter extends MappingJackson2HttpMessageConverte
         simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
         objectMapper.registerModule(simpleModule);
         setObjectMapper(objectMapper);
-        URL[] urLs = Launcher.getBootstrapClassPath().getURLs();
-        System.out.println("启动类加载器加载的jar：");
-        for (URL urL : urLs) {
-            System.out.println("==> " + urL.toExternalForm());
-        }
-        printClassLoader("扩展类加载器和其加载的jar:",this.getClass().getClassLoader().getParent());
-        printClassLoader("应用类加载器和其加载的jar:",this.getClass().getClassLoader());
-    }
-
-    public static void printClassLoader(String name, ClassLoader CL) {
-        if (CL != null) {
-            System.out.println(name + " ClassLoader -> " + CL.toString());
-            printURLForClassLoader(CL);
-        } else {
-            System.out.println(name + " ClassLoader -> null");
-        }
-    }
-
-    public static void printURLForClassLoader(ClassLoader CL) {
-        Object ucp = insightField(CL, "ucp");
-        Object path = insightField(ucp, "path");
-        ArrayList ps = (ArrayList) path;
-        for (Object p : ps) {
-            System.out.println(" -=>" + p.toString());
-        }
-    }
-
-    private static Object insightField(Object obj, String fName) {
-        try {
-            Field f = null;
-            if (obj instanceof URLClassLoader) {
-                f = URLClassLoader.class.getDeclaredField(fName);
-            } else {
-                f = obj.getClass().getDeclaredField(fName);
-            }
-            f.setAccessible(true);
-            return f.get(obj);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return null;
-        }
     }
 }