From d4d2741e393394098314122c3c58fae84f915701 Mon Sep 17 00:00:00 2001
From: chentaisen <14615430+chentaisen@user.noreply.gitee.com>
Date: Thu, 5 Sep 2024 15:06:48 +0800
Subject: [PATCH] Changes

---
 .../controller/RuleEditionController.java     |  2 +-
 .../com/muyu/rule/test/OSSFileDownload.java   | 59 ++++++++++++-------
 2 files changed, 39 insertions(+), 22 deletions(-)

diff --git a/muyu-rule-server/src/main/java/com/muyu/rule/controller/RuleEditionController.java b/muyu-rule-server/src/main/java/com/muyu/rule/controller/RuleEditionController.java
index f9958b5..471d13e 100644
--- a/muyu-rule-server/src/main/java/com/muyu/rule/controller/RuleEditionController.java
+++ b/muyu-rule-server/src/main/java/com/muyu/rule/controller/RuleEditionController.java
@@ -69,7 +69,7 @@ public class RuleEditionController {
         //java OSS
         UploadOss.uploadFiles(ruleEdition.getRuleEngine(), ruleEdition.getRuleKind());
 
-        OSSFileDownload.streamingDownload(ruleEdition.getRuleKind());
+        OSSFileDownload.compile(ruleEdition.getRuleKind());
 
         //对路径里的.java文件进行编译
         SourceCodeCompiler.javaCompilerPath("/home");
diff --git a/muyu-rule-server/src/main/java/com/muyu/rule/test/OSSFileDownload.java b/muyu-rule-server/src/main/java/com/muyu/rule/test/OSSFileDownload.java
index 7544012..bd44bb1 100644
--- a/muyu-rule-server/src/main/java/com/muyu/rule/test/OSSFileDownload.java
+++ b/muyu-rule-server/src/main/java/com/muyu/rule/test/OSSFileDownload.java
@@ -5,6 +5,8 @@ import com.aliyun.oss.model.GetObjectRequest;
 import com.aliyun.oss.model.ObjectMetadata;
 import com.muyu.common.core.domain.Result;
 
+import javax.tools.JavaCompiler;
+import javax.tools.ToolProvider;
 import java.io.File;
 
 public class OSSFileDownload {
@@ -21,28 +23,43 @@ public class OSSFileDownload {
     private static final String filePath = "oss/";
 
 
-    public static Result<Object> streamingDownload(String fileName) {
+//    public static Result<Object> streamingDownload(String fileName) {
+//
+//        String source = null;
+//        // 创建 OSSClient 实例
+//        OSSClient ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
+//        // 判断 bucket 是否存在
+//        Boolean flag_bucket = ossClient.doesBucketExist(bucketName);
+//        if (!flag_bucket) {
+//            System.out.println("bucket不存在");
+//            return Result.error("bucket不存在");
+//        }
+//        String objectName = fileName + ".java";
+//        Boolean flag_file = ossClient.doesObjectExist(bucketName, filePath + objectName);
+//        if (!flag_file) {
+//            System.out.println("预下载文件不存在");
+//            return Result.error("预下载文件不存在");
+//        }
+//        // 本地文件下载路径
+//        String localPath = "home/" + objectName;
+//        ObjectMetadata object = ossClient.getObject(new GetObjectRequest(bucketName, filePath + objectName), new File(localPath));
+//        System.out.println(object);
+//        ossClient.shutdown();
+//        return Result.success(source);
+//    }
 
-        String source = null;
-        // 创建 OSSClient 实例
-        OSSClient ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
-        // 判断 bucket 是否存在
-        Boolean flag_bucket = ossClient.doesBucketExist(bucketName);
-        if (!flag_bucket) {
-            System.out.println("bucket不存在");
-            return Result.error("bucket不存在");
+    public static Result<Object> compile(String fileName) {
+        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+        String[] strings = {"-classpath", "/home/lib", "-verbose", "-d", "/home/lib", fileName};
+        //编译任务
+        int result = compiler.run(null, null, null, strings);
+        //检查编译结果
+        if (result == 0) {
+            System.out.println("编译成功，生成的.class文件位于源代码同目录");
+        } else {
+            System.out.println("编译失败");
         }
-        String objectName = fileName + ".java";
-        Boolean flag_file = ossClient.doesObjectExist(bucketName, filePath + objectName);
-        if (!flag_file) {
-            System.out.println("预下载文件不存在");
-            return Result.error("预下载文件不存在");
-        }
-        // 本地文件下载路径
-        String localPath = "home/" + objectName;
-        ObjectMetadata object = ossClient.getObject(new GetObjectRequest(bucketName, filePath + objectName), new File(localPath));
-        System.out.println(object);
-        ossClient.shutdown();
-        return Result.success(source);
+        String externalClassFilePath = "/home";
+        return Result.success();
     }
 }