docker에 mongodb를 실행
- mongodb.yml
version: '3.4'
services:
mongo:
image: mongo
restart: always
ports:
- 27017:27017
environment:
MONGO_INITDB_ROOT_USERNAME: root
MONGO_INITDB_ROOT_PASSWORD: root
volumes:
- [host_volume_path]:/data/db
mongo-express:
image: mongo-express
restart: always
ports:
- 8081:8081
environment:
ME_CONFIG_MONGODB_ADMINUSERNAME: root
ME_CONFIG_MONGODB_ADMINPASSWORD: root% docker-compose -f mongodb.yml up -d
springboot project
- pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
- Images.java
import java.util.HashMap;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
import lombok.Data;
@Data
@Document(collection = "images")
public class Images {
@Id
private String id;
private String filename;
private String originfilename;
private HashMap<Object, HashMap<Object, Object>> metadata;
}
Service 구현
@Autowired
private MongoTemplate mongoTemplate;Images images = new Images();
images.setFilename(uuidFileName);
images.setOriginfilename(fileName);
images.setMetadata(metadata);
mongoTemplate.insert(images);
Data 확인
{
_id: ObjectId('5f66fabd5b489c6f988327f7'),
filename: 'd3bde09d-621e-41db-835d-6df13a6c3f54.JPG',
originfilename: '2018_04_04_0258.JPG',
metadata: {
'Exif Thumbnail': {
'Resolution Unit': 'Inch',
'Thumbnail Length': '10567 bytes',
Compression: 'JPEG (old-style)',
'Thumbnail Offset': '7620 bytes',
'X Resolution': '350 dots per inch',
'Y Resolution': '350 dots per inch'
},
Huffman: {
'Number of Tables': '4 Huffman tables'
},
'File Type': {
'Detected File Type Long Name': 'Joint Photographic Experts Group',
'Detected File Type Name': 'JPEG',
'Detected MIME Type': 'image/jpeg',
'Expected File Name Extension': 'jpg'
},
JPEG: {
'Component 3': 'Cr component: Quantization table 1, Sampling factors 1 horiz/1 vert',
'Compression Type': 'Baseline',
'Data Precision': '8 bits',
'Number of Components': '3',
'Component 2': 'Cb component: Quantization table 1, Sampling factors 1 horiz/1 vert',
'Component 1': 'Y component: Quantization table 0, Sampling factors 2 horiz/1 vert',
'Image Height': '4480 pixels',
'Image Width': '6720 pixels'
},
Interoperability: {
'Interoperability Version': '1.00',
'Related Image Width': '6720',
'Related Image Height': '4480',
'Interoperability Index': 'Recommended Exif Interoperability Rules (ExifR98)'
}
},
_class: 'com.nubiform.mongo.document.Images'
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