\u5f15\u5165maven<\/p>\n
1 <dependencies>
\n2 <dependency>
\n3 <groupId>org.mongodb<\/groupId>
\n4 <artifactId>mongodb\u2010driver\u2010sync<\/artifactId>
\n5 <version>4.1.1<\/version>
\n6 <\/dependency>
\n7 <\/dependencies>
\n1 public class QuickStart {
\n2
\n3 public static void main(String[] args) {
\n4 \/\/ \u8fde\u63a5\u672c\u5730\u9ed8\u8ba4\u7aef\u53e3\u7684Mongod
\n5 \/\/ MongoClient mongoClient = MongoClients.create()
\n6 \/\/ \u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u7684\u6307\u5b9a\u7aef\u53e3\u7684Mongod
\n7 \/\/ MongoClient mongoClient = MongoClients.create("mongodb:\/\/host1:27017");
\n8 \/\/ \u8fde\u63a5\u6307\u5b9a\u7aef\u53e3\u590d\u5236\u96c6
\n9 \/\/ MongoClient mongoClient = MongoClients.create("mongodb:\/\/host1:27017,host
\n2:27017,host3:27017\/?replicaSet=myReplicaSet");
\n10 \/\/ \u8fde\u63a5 mongos\u8def\u7531: \u8fde\u63a5\u4e00\u4e2a
\n11 \/\/ MongoClient mongoClient = MongoClients.create( "mongodb:\/\/localhost:27017"
\n);
\n12 \/\/ \u8fde\u63a5\u591a\u4e2amongos\u8def\u7531
\n13 MongoClient mongoClient =
\nMongoClients.create("mongodb:\/\/111.229.189.98:4000");
\n14
\n15
\n16 \/\/\u83b7\u53d6\u6570\u636e\u5e93
\n17 MongoDatabase database = mongoClient.getDatabase("productdb");
\n18
\n19 \/\/ \u83b7\u53d6\u96c6\u5408
\n20 MongoCollection<Document> productdesc=database.getCollection( "productdesc"
\n);
\n21
\n22 Document doc = new Document("name", "MongoDB")
\n23 .append("type", "database")
\n24 .append("count", 1)
\n25 .append("versions", Arrays.asList("v3.2", "v3.0", "v2.6"))
\n26 .append("info", new Document("x", 203).append("y", 102));
\n27
\n28 productdesc.insertOne(doc);
\n29
\n30
\n31 Bson eq = eq("name", "MongoDB");
\n32 FindIterable<Document> find = productdesc.find(eq);
\n33 Document first=find.first();
\n34 System.out.println(first);
\n35
\n36 }
\n37 } <\/p>\n
1 <?xml version="1.0" encoding="UTF\u20108"?>
\n2 <project xmlns="http:\/\/maven.apache.org\/POM\/4.0.0" xmlns:xsi="http:\/\/www.w3.or
\ng\/2001\/XMLSchema\u2010instance"
\n3 xsi:schemaLocation="http:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.or
\ng\/xsd\/maven\u20104.0.0.xsd">
\n4 <modelVersion>4.0.0<\/modelVersion>
\n5 <parent>
\n6 <groupId>org.springframework.boot<\/groupId>
\n7 <artifactId>spring\u2010boot\u2010starter\u2010parent<\/artifactId>
\n8 <version>2.4.0<\/version>
\n9 <relativePath\/> <!\u2010\u2010 lookup parent from repository \u2010\u2010>
\n10 <\/parent>
\n11 <groupId>com.example<\/groupId>
\n12 <artifactId>demo<\/artifactId>
\n13 <version>0.0.1\u2010SNAPSHOT<\/version>
\n14 <name>demo<\/name>
\n15 <description>Demo project for Spring Boot<\/description>
\n16
\n17 <properties>
\n18 <java.version>1.8<\/java.version>
\n19 <\/properties>
\n20
\n21 <dependencies>
\n22 <dependency>
\n23 <groupId>org.springframework.boot<\/groupId>
\n24 <artifactId>spring\u2010boot\u2010starter\u2010data\u2010mongodb<\/artifactId>
\n25 <\/dependency>
\n26 <dependency>
\n27 <groupId>org.springframework.boot<\/groupId>
\n28 <artifactId>spring\u2010boot\u2010starter\u2010web<\/artifactId>
\n29 <\/dependency>
\n30
\n31 <dependency>
\n32 <groupId>org.springframework.boot<\/groupId>
\n33 <artifactId>spring\u2010boot\u2010starter\u2010test<\/artifactId>
\n34 <scope>test<\/scope>
\n35 <\/dependency>
\n36 <dependency>
\n37 <groupId>org.projectlombok<\/groupId>
\n38 <artifactId>lombok<\/artifactId>
\n39 <version>1.18.12<\/version>
\n40 <\/dependency>
\n41
\n42
\n43 <\/dependencies>
\n44
\n45 <build>
\n46 <plugins>
\n47 <plugin>
\n48 <groupId>org.springframework.boot<\/groupId>
\n49 <artifactId>spring\u2010boot\u2010maven\u2010plugin<\/artifactId>
\n50 <\/plugin>
\n51 <\/plugins>
\n52 <\/build>
\n53
\n54 <\/project> <\/p>\n
package com.example.demo.config;
\n2
\n3 import com.mongodb.client.MongoClient;
\n4 import com.mongodb.client.MongoClients;
\n5 import org.springframework.context.annotation.Bean;
\n6 import org.springframework.context.annotation.Configuration;
\n7 import org.springframework.data.mongodb.core.MongoTemplate;
\n8
\n9 @Configuration
\n10 public class AppConfig {
\n11
\n12 public @Bean
\n13 MongoClient mongoClient() {
\n14 return MongoClients.create("mongodb:\/\/111.229.189.98:4000");
\n15 }
\n16
\n17 public @Bean
\n18 MongoTemplate mongoTemplate() {
\n19 return new MongoTemplate(mongoClient(), "productdb");
\n20 }
\n21 } <\/p>\n
1 package com.example.demo;
\n2
\n3 public class Person {
\n4
\n5 private String id;
\n6 private String name;
\n7 private int age;
\n8
\n9 public Person(String name, int age) {
\n10 this.name = name;
\n11 this.age = age;
\n12 }
\n13
\n14 public String getId() {
\n15 return id;
\n16 }
\n17 public String getName() {
\n18 return name;
\n19 }
\n20 public int getAge() {
\n21 return age;
\n22 }
\n23
\n24 @Override
\n25 public String toString() {
\n26 return "Person [id=" + id + ", name=" + name + ", age=" + age + "]";
\n27 }
\n28
\n29 }
\n30
\n31 package com.example.demo;
\n32
\n33 import lombok.extern.slf4j.Slf4j;
\n34 import org.springframework.beans.factory.annotation.Autowired;
\n35 import org.springframework.boot.ApplicationArguments;
\n36 import org.springframework.boot.ApplicationRunner;
\n37 import org.springframework.data.mongodb.core.MongoTemplate;
\n38 import org.springframework.stereotype.Component;
\n39
\n40 import java.util.List;
\n41
\n42 import static org.springframework.data.mongodb.core.query.Criteria.where;
\n43 import static org.springframework.data.mongodb.core.query.Query.query;
\n44 import static org.springframework.data.mongodb.core.query.Update.update;
\n45
\n46 @Component
\n47 @Slf4j
\n48 public class ApplicationRunnerTest implements ApplicationRunner{
\n49
\n50 @Autowired
\n51 private MongoTemplate mongoOps;
\n52
\n53 @Override
\n54 public void run(ApplicationArguments applicationArguments) throws Exception {
\n55
\n56 Person p = new Person("Joe", 34);
\n57
\n58 \/\/ \u63d2\u5165\u6587\u6863
\n59 mongoOps.insert(p);
\n60 log.info("Insert: " + p);
\n61
\n62 \/\/ \u67e5\u8be2\u6587\u6863
\n63 p = mongoOps.findById(p.getId(), Person.class);
\n64 log.info("Found: " + p);
\n65
\n66 \/\/ \u66f4\u65b0\u6587\u6863
\n67 mongoOps.updateFirst(query(where("name").is("Joe")), update("age", 35), Perso
\nn.class);
\n68 p = mongoOps.findOne(query(where("name").is("Joe")), Person.class);
\n69 log.info("Updated: " + p);
\n70
\n71 \/\/ \u5220\u9664\u6587\u6863
\n72 mongoOps.remove(p);
\n73
\n74 \/\/ Check that deletion worked
\n75 List<Person> people = mongoOps.findAll(Person.class);
\n76 log.info("Number of people = : " + people.size());
\n77 mongoOps.dropCollection(Person.class);
\n78 }
\n79 }
\n80
\n81
\n82
\n83 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb283\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf2\u6b21\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Java\u9879\u76ee\u4e2d\u901a\u8fc7Maven\u5f15\u5165MongoDB\u9a71\u52a8\uff0c\u5e76\u5c55\u793a\u4e86\u539f\u751fJava\u5ba2\u6237\u7aef\u548cSpring Boot\u6574\u5408MongoDB\u7684\u793a\u4f8b\u4ee3\u7801\u3002\u5728\u539f\u751fJava\u5ba2\u6237\u7aef\u4e2d\uff0c\u901a\u8fc7MongoClients.create()\u65b9\u6cd5\u8fde\u63a5MongoDB\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5982\u63d2\u5165\u3001\u67e5\u8be2\u548c\u66f4\u65b0\u6587\u6863\u3002\u5728Spring Boot\u9879\u76ee\u4e2d\uff0c\u901a\u8fc7\u914d\u7f6e\u7c7bAppConfig\u5b9a\u4e49MongoClient\u548cMongoTemplate\uff0c\u5e76\u4f7f\u7528MongoTemplate\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u6d4b\u8bd5\u7c7bApplicationRunnerTest\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528M_mogodb client csdn<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[733,3368,323,190,100,427],"topic":[],"class_list":["post-38429","post","type-post","status-publish","format-standard","hentry","category-server","tag-mongodb","tag-3368","tag-323","tag-190","tag-100","tag-427"],"yoast_head":"\n