From 154b38709aa8151222382240392f120ae5542a69 Mon Sep 17 00:00:00 2001
From: Jay <csj123456>
Date: 星期二, 18 二月 2025 15:29:05 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java | 89 +++++++++++++++++++++++++++++++++++---------
1 files changed, 71 insertions(+), 18 deletions(-)
diff --git a/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java b/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java
index 94b3964..8151cc7 100644
--- a/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java
+++ b/iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java
@@ -1,5 +1,8 @@
package com.iailab.module.model.mpk.common.utils;
+import cn.hutool.core.io.FileUtil;
+import com.iail.model.IAILModel;
+import com.iail.utils.RSAUtils;
import com.iailab.module.model.mpk.common.MdkConstant;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
@@ -9,14 +12,15 @@
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Vector;
+import java.util.*;
+import java.util.stream.Collectors;
@Slf4j
public class DllUtils {
private static HashMap<String, URLClassLoader> classLoaderCache = new HashMap<>();
+ private static HashMap<String, Object> classCache = new HashMap<>();
+ private static HashMap<String, Method> classMethodCache = new HashMap<>();
/**
* @description: 加载dll到指定class下
@@ -144,6 +148,27 @@
unloadDll(urlClassLoader);
unloadJar(urlClassLoader);
classLoaderCache.remove(projectId);
+ removeClassCache(projectId);
+ removeClassMethodCache(projectId);
+ }
+ }
+ public static synchronized void removeClassCache(String projectId) {
+ Iterator<String> iterator = classCache.keySet().iterator();
+ while (iterator.hasNext()) {
+ String key = iterator.next();
+ if (key.startsWith(projectId)) {
+ iterator.remove();
+ }
+ }
+ }
+
+ public static synchronized void removeClassMethodCache(String projectId) {
+ Iterator<String> iterator = classMethodCache.keySet().iterator();
+ while (iterator.hasNext()) {
+ String key = iterator.next();
+ if (key.startsWith(projectId)) {
+ iterator.remove();
+ }
}
}
@@ -181,27 +206,55 @@
String jarFilePath = bakPath + File.separator + projectId + MdkConstant.SPLIT + historyId + ".jar";
String dllFilePath = bakPath + File.separator + projectId + MdkConstant.SPLIT + historyId + ".dll";
- URLClassLoader urlClassLoader = null;
- try {
- // 加载新的jar
- urlClassLoader = DllUtils.loadJar(jarFilePath);
- } catch (Exception e) {
- throw new RuntimeException("加载jar异常",e);
- }
+ if (FileUtil.exist(jarFilePath) && FileUtil.exist(dllFilePath)) {
+ URLClassLoader urlClassLoader = null;
+ try {
+ // 加载新的jar
+ urlClassLoader = loadJar(jarFilePath);
+ } catch (Exception e) {
+ throw new RuntimeException("加载jar异常",e);
+ }
- try {
- // 加载新的dll
- DllUtils.loadDll(urlClassLoader.loadClass("iail.mdk.model.common.Environment"),dllFilePath);
- } catch (Exception e) {
- DllUtils.unloadJar(urlClassLoader);
- throw new RuntimeException("加载dll异常",e);
+ try {
+ // 加载新的dll
+ loadDll(urlClassLoader.loadClass("iail.mdk.model.common.Environment"),dllFilePath);
+ } catch (Exception e) {
+ unloadJar(urlClassLoader);
+ throw new RuntimeException("加载dll异常",e);
+ }
+ // 都加载成功后加入缓存
+ addClassLoaderCache(projectId,urlClassLoader);
}
- // 都加载成功后加入缓存
- DllUtils.addClassLoaderCache(projectId,urlClassLoader);
}
}
}
}
}
+
+ public static HashMap<String, Object> run(IAILModel model, Object[] paramsValueArray, String projectId) throws Exception {
+ if (RSAUtils.checkLisenceBean().getCode() != 1) {
+ throw new SecurityException("Lisence 不可用！");
+ } else if (model == null) {
+ throw new RuntimeException("模型文件不能为空！");
+ } else {
+ String classCacheKey = projectId + "_" + model.getClassName();
+ String methodParams = Arrays.stream(model.getParamsArray()).map(e -> e.getName()).collect(Collectors.joining(","));
+ String classMethodCacheKey = classCacheKey + "." + model.getMethodName() + "(" + methodParams + ")";
+ if (classCache.containsKey(classCacheKey) && classMethodCache.containsKey(classMethodCacheKey)) {
+ return (HashMap)classMethodCache.get(classMethodCacheKey).invoke( classCache.get(classCacheKey), paramsValueArray);
+ }else {
+ URLClassLoader classLoader = DllUtils.getClassLoader(projectId);
+ if (null == classLoader) {
+ throw new RuntimeException("dll未发布,classLoader为null");
+ }
+ Class<?> clazz = classLoader.loadClass(model.getClassName());
+ Object o = clazz.newInstance();
+ Method method = clazz.getMethod(model.getMethodName(), model.getParamsArray());
+ classCache.put(classCacheKey,o);
+ classMethodCache.put(classMethodCacheKey,method);
+ return (HashMap)method.invoke(o, paramsValueArray);
+ }
+ }
+ }
}
--
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