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parent
aa43f6f142
commit
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@ -0,0 +1,95 @@
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package com.muyu.rule.server;
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import com.aliyun.oss.OSS;
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import com.aliyun.oss.OSSClientBuilder;
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import com.aliyun.oss.model.GetObjectRequest;
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import com.aliyun.oss.model.OSSObject;
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import com.aliyun.oss.model.ObjectListing;
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import com.aliyun.oss.model.OSSObjectSummary;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.boot.ApplicationArguments;
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import org.springframework.boot.ApplicationRunner;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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/**
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* @Author:张承志
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* @Package:com.muyu.rule.server
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* @Project:cloud-etl-rule
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* @name:DownloadOss
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* @Date:2024/9/3 16:51
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*/
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/**
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* 实现项目启动时,把文件下载到服务器里
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*/
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@Log4j2
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public class DownloadOss implements ApplicationRunner {
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private static final String endPoint = "oss-cn-beijing.aliyuncs.com";
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private static final String accessKeyId = "LTAI5tRRrrYqiSXddVq7RvqW";
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private static final String accessKeySecret = "GhEg1LlHTOx4q0rxs1S3pCaSQayCVL";
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private static final String accessPre = "https://zcz-vfd-1000.oss-cn-beijing.aliyuncs.com/";
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private static String serverPath ="home/code/";
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private static String bucketName = "zcz-vfd-1000";
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@Override
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public void run(ApplicationArguments args) throws Exception {
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OSS ossClient = new OSSClientBuilder().build(endPoint, accessKeyId, accessKeySecret);
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try {
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//获取所有的oss存储的信息
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ObjectListing objectListing = ossClient.listObjects(bucketName);
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//循环获取存储中的所有对象
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while (true) {
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for (OSSObjectSummary objectSummary : objectListing.getObjectSummaries()) {
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String key = objectSummary.getKey();
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downloadFile(ossClient, bucketName, key, serverPath);
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}
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}
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}finally {
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ossClient.shutdown();
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}
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}
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private static void downloadFile(OSS ossClient, String bucketName, String key, String serverPath){
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//创建服务器项目容器的文件目录路径
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File serverFile = new File(serverPath, key);
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//如果目录不存在,则创建目录
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if (!serverFile.getParentFile().exists()){
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serverFile.getParentFile().mkdirs();
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}
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//下载文件到项目中
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OSSObject ossObject = ossClient.getObject(new GetObjectRequest(bucketName, key));
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try(FileOutputStream fos = new FileOutputStream(serverFile);){
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byte[] buffer = new byte[1024];
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int byteRead;
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while ((byteRead = ossObject.getObjectContent().read(buffer)) != -1){
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fos.write(buffer,0,byteRead);
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}
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log.info("文件 " +key +"已经下载到" + serverFile.getAbsolutePath());
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}catch (IOException e){
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log.error("下载文件失败:"+key);
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e.printStackTrace();
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}
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}
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}
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@ -0,0 +1,34 @@
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package com.muyu.rule.server;
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import com.muyu.rule.common.utils.OssUtil;
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import java.io.ByteArrayInputStream;
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/**
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* @Author:张承志
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* @Package:com.muyu.rule.server
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* @Project:cloud-etl-rule
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* @name:DownloadTest
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* @Date:2024/9/3 17:04
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*/
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public class DownloadTest {
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public static void main(String[] args) {
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String cc = "fgergtrgrtgregreg";
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byte[] bytes = cc.getBytes();
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ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
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String ossPath = "com/zcz/www.java";
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OssUtil.uploadFileInputStreamForBucket("zcz-vfd-1000",ossPath,byteArrayInputStream);
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}
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}
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@ -44,7 +44,7 @@ public class EngineConfig {
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* @return
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*/
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//private String serverPath = "home/";
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private String serverPath = "lib/";
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private String serverPath = "home/";
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// private String serverPath = "home/config/source/";
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/**
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@ -6,7 +6,7 @@ import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* @Author:zhangzhihao
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* @Author:张承志
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* @name:DataSourcesApplication
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* @Date:2024/8/21 14:37
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* 不准抄代码,添加注释,清楚每一行代码意思
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@ -18,4 +18,29 @@ public class EtlRuleApplication {
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public static void main(String[] args) {
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SpringApplication.run(EtlRuleApplication.class);
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}
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}
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@ -2,7 +2,6 @@ package com.muyu.rule.server.basic.engine.value;
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import com.muyu.rule.common.domain.DataValue;
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import com.muyu.rule.server.basic.abstracts.DataEngineValueActuator;
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import com.muyu.rule.server.exception.RuleEngineException;
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/**
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* @Author:张承志
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@ -0,0 +1,33 @@
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package com.muyu.rule.server.load;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Load class from byte[] which is compiled in memory.
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*
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* @author michael
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*/
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class MemoryClassLoader extends URLClassLoader {
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// class name to class bytes:
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Map<String, byte[]> classBytes = new HashMap<String, byte[]>();
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public MemoryClassLoader(Map<String, byte[]> classBytes) {
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super(new URL[0], MemoryClassLoader.class.getClassLoader());
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this.classBytes.putAll(classBytes);
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}
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@Override
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protected Class<?> findClass(String name) throws ClassNotFoundException {
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byte[] buf = classBytes.get(name);
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if (buf == null) {
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return super.findClass(name);
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}
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classBytes.remove(name);
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return defineClass(name, buf, 0, buf.length);
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}
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}
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@ -0,0 +1,96 @@
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package com.muyu.rule.server.load;
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import java.io.ByteArrayOutputStream;
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import java.io.FilterOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.URI;
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import java.nio.CharBuffer;
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import java.util.HashMap;
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import java.util.Map;
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import javax.tools.FileObject;
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import javax.tools.ForwardingJavaFileManager;
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import javax.tools.JavaFileManager;
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import javax.tools.JavaFileObject;
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import javax.tools.JavaFileObject.Kind;
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import javax.tools.SimpleJavaFileObject;
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/**
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* In-memory java file manager.
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*
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* @author michael
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*/
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class MemoryJavaFileManager extends ForwardingJavaFileManager<JavaFileManager> {
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// compiled classes in bytes:
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final Map<String, byte[]> classBytes = new HashMap<String, byte[]>();
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MemoryJavaFileManager(JavaFileManager fileManager) {
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super(fileManager);
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}
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public Map<String, byte[]> getClassBytes() {
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return new HashMap<String, byte[]>(this.classBytes);
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}
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@Override
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public void flush() throws IOException {
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}
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@Override
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public void close() throws IOException {
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classBytes.clear();
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}
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@Override
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public JavaFileObject getJavaFileForOutput(JavaFileManager.Location location, String className, Kind kind,
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FileObject sibling) throws IOException {
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if (kind == Kind.CLASS) {
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return new MemoryOutputJavaFileObject(className);
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} else {
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return super.getJavaFileForOutput(location, className, kind, sibling);
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}
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}
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JavaFileObject makeStringSource(String name, String code) {
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return new MemoryInputJavaFileObject(name, code);
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}
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static class MemoryInputJavaFileObject extends SimpleJavaFileObject {
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final String code;
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MemoryInputJavaFileObject(String name, String code) {
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super(URI.create("string:///" + name), Kind.SOURCE);
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this.code = code;
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}
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@Override
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public CharBuffer getCharContent(boolean ignoreEncodingErrors) {
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return CharBuffer.wrap(code);
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}
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}
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class MemoryOutputJavaFileObject extends SimpleJavaFileObject {
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final String name;
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MemoryOutputJavaFileObject(String name) {
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super(URI.create("string:///" + name), Kind.CLASS);
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this.name = name;
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}
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@Override
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public OutputStream openOutputStream() {
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return new FilterOutputStream(new ByteArrayOutputStream()) {
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@Override
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public void close() throws IOException {
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out.close();
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ByteArrayOutputStream bos = (ByteArrayOutputStream) out;
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classBytes.put(name, bos.toByteArray());
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}
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};
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}
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}
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}
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@ -0,0 +1,18 @@
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package com.muyu.rule.server.load;
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/**
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* @Author:张承志
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* @Package:com.muyu.rule.server.load
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* @Project:cloud-etl-rule
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* @name:SpringJavaFileManager
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* @Date:2024/9/3 19:58
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*/
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public class SpringJavaFileManager {
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}
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@ -29,7 +29,6 @@ public class SourceDisposeServiceImpl implements SourceDisposeService {
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@Override
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public Boolean notEmpty(Object dataSource) {
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if (dataSource == null || "".equals(dataSource) || "null".equals(dataSource)) {
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return false;
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}
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return true;
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}
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// public Result uploadFiles(String content, String fileName) {
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//
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// //uploadDir
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// String host = "12.66.2.3";
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// int port = 22;
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// String user = "root";
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// String password = "Six@211206";
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// String remoteFilePath = "/home/engine/"+fileName+".java";
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//
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// try {
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// JSch jsch = new JSch();
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// Session session = jsch.getSession(user, host, port);
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// session.setPassword(password);
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//
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// Properties config = new Properties();
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// config.put("StrictHostKeyChecking", "no");
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// session.setConfig(config);
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//
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// session.connect();
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//
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// Channel channel = session.openChannel("sftp");
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// channel.connect();
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//
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// ChannelSftp channelSftp = (ChannelSftp) channel;
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//
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// // 使用ByteArrayInputStream将字符串内容转换为输入流
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// ByteArrayInputStream inputStream = new ByteArrayInputStream(content.getBytes());
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//
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// // 上传文件
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// channelSftp.put(inputStream, remoteFilePath);
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//
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// inputStream.close();
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//
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// channelSftp.exit();
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// session.disconnect();
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//
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// return Result.success(null,"字符串已成功上传到SSH服务器!");
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//
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// } catch (Exception e) {
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// e.printStackTrace();
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// return Result.error(null,"上传到SSH服务器时出错:" + e.getMessage());
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//
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// }
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// }
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}
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