2.2.9资源未释放

lxw

2023-11-22 cba96d4cbd3ddd8af20b2d65d1f430c75f667821

 src/main/java/com/whyc/controller/LicenseController.java

@@ -184,6 +184,7 @@
        fileName = ActionUtil.filterFileName(fileName);
        ClassPathResource classPathResource = new ClassPathResource("/config/"+fileName);
        InputStream inputStream_pub = null;
        FileOutputStream fos=null;
        ApplicationHome applicationHome = new ApplicationHome(LicenseController.class);
        File jarFile = applicationHome.getDir();
        String fileDirName = jarFile.getParentFile().toString()+ File.separator+"ksm";
@@ -191,16 +192,31 @@
        createFile(fileDirName);//创建文件夹ksm
        try {
            inputStream_pub = classPathResource.getInputStream();
            FileOutputStream fos = new FileOutputStream(fileDirName+"/"+fileName);
            fos = new FileOutputStream(fileDirName+"/"+fileName);
            byte[] b = new byte[1024];
            int length;
            while((length = inputStream_pub.read(b))>0){
                fos.write(b,0,length);
            }
            inputStream_pub.close();

            fos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            if(inputStream_pub!=null){
                try {
                    inputStream_pub.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if(fos!=null){
                try {
                    fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return fileDirName;
    }