From 303715d81f0c1cd8b32cd659b7734c01565369a6 Mon Sep 17 00:00:00 2001 From: 潘志宝 <979469083@qq.com> Date: 星期一, 30 九月 2024 17:46:55 +0800 Subject: [PATCH] Merge branch 'master' of ssh://172.16.8.100:29418/iailab-plat --- iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/controller/admin/MdkController.java | 42 +++++++++++++++++------------------------- 1 files changed, 17 insertions(+), 25 deletions(-) diff --git a/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/controller/admin/MdkController.java b/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/controller/admin/MdkController.java index 0c77b58..6141714 100644 --- a/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/controller/admin/MdkController.java +++ b/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/controller/admin/MdkController.java @@ -5,17 +5,17 @@ import com.iailab.framework.common.exception.enums.GlobalErrorCodeConstants; import com.iailab.framework.common.pojo.CommonResult; import com.iailab.module.model.mpk.common.MdkConstant; +import com.iailab.module.model.mpk.common.utils.DllUtils; import com.iailab.module.model.mpk.common.utils.Readtxt; import com.iailab.module.model.mpk.dto.MdkDTO; import io.swagger.v3.oas.annotations.Operation; +import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Value; import org.springframework.util.CollectionUtils; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import java.io.File; -import java.lang.reflect.Method; -import java.net.URL; import java.net.URLClassLoader; import java.util.ArrayList; import java.util.HashMap; @@ -30,6 +30,7 @@ * @createTime 2024年08月08日 */ @RestController +@Slf4j @RequestMapping("/model/mpk/api") public class MdkController { @Value("${mpk.bak-file-path}") @@ -38,7 +39,8 @@ @PostMapping("run") public CommonResult<String> run(@RequestBody MdkDTO dto) { - + Class<?> clazz; + URLClassLoader classLoader; try { File jarFile = new File(mpkBakFilePath + File.separator + MdkConstant.JAR + File.separator + dto.getPyName() + ".jar"); if (!jarFile.exists()) { @@ -46,13 +48,16 @@ } File dllFile = new File(mpkBakFilePath + File.separator + MdkConstant.DLL + File.separator + dto.getPyName() + ".dll"); if (!dllFile.exists()) { - throw new RuntimeException("dllw文件不存在,请先生成代码。dllPath:" + dllFile.getAbsolutePath()); + throw new RuntimeException("dll文件不存在,请先生成代码。dllPath:" + dllFile.getAbsolutePath()); } // 加载jar包 - loadJar(jarFile.getAbsolutePath()); - // 加载dll - System.load(dllFile.getAbsolutePath()); + classLoader = DllUtils.loadJar(jarFile.getAbsolutePath()); + // 实现类 + clazz = classLoader.loadClass(dto.getClassName()); + // 加载dll到实现类 + DllUtils.loadDll(clazz,dllFile.getAbsolutePath()); } catch (Exception e) { + e.printStackTrace(); throw new RuntimeException("加载运行环境失败。"); } @@ -92,14 +97,16 @@ paramsArray[datas.size()] = HashMap.class; } - Class<?> clazz = Class.forName(dto.getClassName()); - Method method = clazz.getMethod(dto.getMethodName(), paramsArray); - HashMap result = (HashMap)method.invoke(clazz.newInstance(), paramsValueArray); + HashMap result = (HashMap) clazz.getDeclaredMethod(dto.getMethodName(), paramsArray).invoke(clazz.newInstance(), paramsValueArray); return success(JSON.toJSONString(result)); } catch (Exception ex) { ex.printStackTrace(); return error(GlobalErrorCodeConstants.INTERNAL_SERVER_ERROR.getCode(),"运行异常"); } finally { + if (classLoader != null) { + DllUtils.uploadDll(classLoader); + DllUtils.uploadJar(classLoader); + } System.gc(); } } @@ -117,20 +124,5 @@ } } return success(result); - } - - private void loadJar(String jarPath) throws Exception { - File jarFile = new File(jarPath); - if (!jarFile.exists()) { - throw new Exception("jar沒有找到!"); - } else { - Method method = URLClassLoader.class.getDeclaredMethod("addURL", URL.class); - boolean accessible = method.isAccessible(); - method.setAccessible(true); - URLClassLoader classLoader = (URLClassLoader)ClassLoader.getSystemClassLoader(); - URL url = jarFile.toURI().toURL(); - method.invoke(classLoader, url); - method.setAccessible(accessible); - } } } \ No newline at end of file -- Gitblit v1.9.3