问题描述
我有一个简单的spring boot rest应用程序。尝试在Spring Data Mongo db中使用@Document批注创建集合。我知道,如果文档使用@Document注释表示,则spring框架会创建一个集合。
实体
@Document("User")
public class User {
@Id
private String Id;
@Field("firstName")
@TextIndexed
private String firstName;
@Field("lastName")
@TextIndexed
private String lastName;
private String address;
public String getId() {
return Id;
}
public void setId(String id) {
Id = id;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
属性
spring.data.mongodb.uri=mongodb://localhost:27017/Order
但是,在rest控制器中,它会在insert命令上创建一个集合,但仍然不会在insert上创建Text-index。
@RestController
public class Controller {
private MongoTemplate mongoTemplate;
public Controller(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
@GetMapping("/get")
public String Get(){
mongoTemplate.insert(new User());
return "HelloWorld";
}
}
控制台中也没有任何错误
控制台
2020-09-03 12:52:00.657 INFO 865 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication on macbooks-MacBook-Air.local with PID 865 (/Users/macbook/Projects/Fete/demo/build/classes/java/main started by macbook in /Users/macbook/Projects/Fete/demo)
2020-09-03 12:52:00.662 INFO 865 --- [ main] com.example.demo.DemoApplication : No active profile set,falling back to default profiles: default
2020-09-03 12:52:02.676 INFO 865 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data MongoDB repositories in DEFAULT mode.
2020-09-03 12:52:02.712 INFO 865 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 22ms. Found 0 MongoDB repository interfaces.
2020-09-03 12:52:04.106 INFO 865 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2020-09-03 12:52:04.136 INFO 865 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-09-03 12:52:04.137 INFO 865 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.37]
2020-09-03 12:52:04.269 INFO 865 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-09-03 12:52:04.270 INFO 865 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3500 ms
2020-09-03 12:52:04.558 INFO 865 --- [ main] org.mongodb.driver.cluster : Cluster created with settings {hosts=[localhost:27017],mode=SINGLE,requiredClusterType=UNKNowN,serverSelectionTimeout='30000 ms'}
2020-09-03 12:52:04.692 INFO 865 --- [localhost:27017] org.mongodb.driver.connection : Opened connection [connectionId{localValue:1,serverValue:9}] to localhost:27017
2020-09-03 12:52:04.731 INFO 865 --- [localhost:27017] org.mongodb.driver.cluster : Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017,type=STANDALONE,state=CONNECTED,ok=true,minWireversion=0,maxWireversion=8,maxDocumentSize=16777216,logicalSessionTimeoutMinutes=30,roundtripTimeNanos=8577619}
2020-09-03 12:52:06.165 INFO 865 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-09-03 12:52:06.746 INFO 865 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-09-03 12:52:06.764 INFO 865 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 6.69 seconds (JVM running for 13.238)
代码存储库
https://github.com/anandjaisy/mongoDBSpringBoot
解决方法
我必须隐式设置工作
在application.properties文件中
spring.data.mongodb.auto-index-creation=true
或application.yml文件
spring:
data:
mongodb:
auto-index-creation: true