修改dam生成逻辑

4dkankan-common-utils/src/main/java/com/fdkankan/common/util/CreateObjUtil.java

@@ -1,7 +1,7 @@
 package com.fdkankan.common.util;
 
-import cn.hutool.core.exceptions.ExceptionUtil;
-import cn.hutool.core.io.FileTypeUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.ZipUtil;
 import com.fdkankan.common.constant.ConstantFileName;
 import com.fdkankan.common.constant.ConstantFilePath;
 import com.fdkankan.common.proto.BigSceneProto;
@@ -9,18 +9,7 @@ import com.fdkankan.common.proto.Common;
 import com.fdkankan.common.proto.Visionmodeldata;
 import com.fdkankan.common.proto.format.JsonFormat;
 import com.google.protobuf.TextFormat;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.List;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
 import lombok.extern.slf4j.Slf4j;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.util.StopWatch;
 
 import java.io.*;
@@ -268,24 +257,29 @@ public class CreateObjUtil {
 
 	}
 	
-	public static void convertTxtToDam(String srcpath,String despath)throws Exception
-	{
-			BigSceneProto.binary_mesh.Builder builder= BigSceneProto.binary_mesh.newBuilder();
-			InputStream inputStream = new FileInputStream(srcpath);
-			InputStreamReader reader = new InputStreamReader(inputStream, "ASCII");
-			TextFormat.merge(reader, builder);
-			byte[] buf= builder.build().toByteArray();
-			
-			 //把序列化后的数据写入本地磁盘  
-	        ByteArrayInputStream stream = new ByteArrayInputStream(buf);  
-	        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(despath));//设置输出路径  
-	        BufferedInputStream bis = new BufferedInputStream(stream);  
-	        int b = -1;  
-	        while ((b = bis.read()) != -1) {  
-	            bos.write(b);  
-	        }  
-	        bis.close();  
-	        bos.close();
+	public static void convertTxtToDam(String srcpath,String despath)throws Exception{
+		BigSceneProto.binary_mesh.Builder builder = BigSceneProto.binary_mesh.newBuilder();
+		InputStream inputStream = new FileInputStream(srcpath);
+		InputStreamReader reader = new InputStreamReader(inputStream, "ASCII");
+		TextFormat.merge(reader, builder);
+		byte[] buf = builder.build().toByteArray();
+
+		//把序列化后的数据写入本地磁盘
+		ByteArrayInputStream stream = new ByteArrayInputStream(buf);
+		BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(despath));//设置输出路径
+		BufferedInputStream bis = new BufferedInputStream(stream);
+		int b = -1;
+		while ((b = bis.read()) != -1) {
+			bos.write(b);
+		}
+		bis.close();
+		bos.close();
+
+		// gzip压缩
+		cn.hutool.core.io.FileUtil.writeBytes(ZipUtil.gzip(new File(despath)),despath + ".gzip");
+
+		// 重命名
+		FileUtil.rename(new File(despath + ".gzip"), despath, true);
 	}
 	
 	public static void convertVisionmodeldataToTxt(String srcpath,String despath)throws Exception