From a8f2f4e6f1a9173d7eb9779c7879674015c8cda0 Mon Sep 17 00:00:00 2001
From: dengzedong <dengzedong@email>
Date: 星期四, 10 十月 2024 14:07:31 +0800
Subject: [PATCH] 项目启动加载已发布的dll和jar 先判断文件是否存在
---
iailab-module-model/iailab-module-model-biz/src/main/java/com/iailab/module/model/mpk/common/utils/DllUtils.java | 33 ++++++++++++++++++---------------
1 files changed, 18 insertions(+), 15 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..61cb7a8 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 +1,6 @@
package com.iailab.module.model.mpk.common.utils;
+import cn.hutool.core.io.FileUtil;
import com.iailab.module.model.mpk.common.MdkConstant;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
@@ -181,23 +182,25 @@
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);
}
}
}
--
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