数据

spring.datasource.url=jdbc:mysql://localhost/test
spring.datasource.username=dbuser
spring.datasource.password=dbpass

spring.datasource.tomcat.max-wait=10000
spring.datasource.tomcat.max-active=50
spring.datasource.tomcat.test-on-borrow=true

spring.datasource.jndi-name=java:jboss/datasources/customers

import java.io.Serializable;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.Id;

@Entity
public class City implements Serializable {

    @Id
    @GeneratedValue
    private Long id;

    @Column(nullable = false)
    private String name;

    @Column(nullable = false)
    private String state;

    // ... additional members, often include @OneToMany mappings

    protected City() {
        // no-args constructor required by JPA spec
        // this one is protected since it should not be used directly
    }

    public City(String name, String state) {
        this.name = name;
        this.state = state;
    }

    public String getName() {
        return this.name;
    }

    public String getState() {
        return this.state;
    }

    // ... etc

}

import org.springframework.boot.docs.data.sql.jpaandspringdata.entityclasses.City;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;

public interface CityRepository extends Repository<City, Long> {

    Page<City> findAll(Pageable pageable);

    City findByNameAndStateAllIgnoringCase(String name, String state);

}

import org.springframework.boot.docs.data.sql.jpaandspringdata.entityclasses.Country;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;
import org.springframework.data.repository.history.RevisionRepository;

public interface CountryRepository extends RevisionRepository<Country, Long, Integer>, Repository<Country, Long> {

    Page<Country> findAll(Pageable pageable);

}

spring.jpa.hibernate.ddl-auto=create-drop

spring.jpa.properties.hibernate[globally_quoted_identifiers]=true

import org.springframework.boot.autoconfigure.security.servlet.PathRequest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.web.SecurityFilterChain;

@Profile("dev")
@Configuration(proxyBeanMethods = false)
public class DevProfileSecurityConfiguration {

    @Bean
    @Order(Ordered.HIGHEST_PRECEDENCE)
    SecurityFilterChain h2ConsoleSecurityFilterChain(HttpSecurity http) throws Exception {
        http.securityMatcher(PathRequest.toH2Console());
        http.authorizeHttpRequests(yourCustomAuthorization());
        http.csrf((csrf) -> csrf.disable());
        http.headers((headers) -> headers.frameOptions((frame) -> frame.sameOrigin()));
        return http.build();
    }


}

import java.util.GregorianCalendar;
import java.util.List;

import org.jooq.DSLContext;

import org.springframework.stereotype.Component;

import static org.springframework.boot.docs.data.sql.jooq.dslcontext.Tables.AUTHOR;

@Component
public class MyBean {

    private final DSLContext create;

    public MyBean(DSLContext dslContext) {
        this.create = dslContext;
    }


}

public List<GregorianCalendar> authorsBornAfter1980() {
    return this.create.selectFrom(AUTHOR)
        .where(AUTHOR.DATE_OF_BIRTH.greaterThan(new GregorianCalendar(1980, 0, 1)))
        .fetch(AUTHOR.DATE_OF_BIRTH);

import java.util.Map;

import reactor.core.publisher.Flux;

import org.springframework.r2dbc.core.DatabaseClient;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final DatabaseClient databaseClient;

    public MyBean(DatabaseClient databaseClient) {
        this.databaseClient = databaseClient;
    }

    // ...

    public Flux<Map<String, Object>> someMethod() {
        return this.databaseClient.sql("select * from user").fetch().all();
    }

}

import reactor.core.publisher.Mono;

import org.springframework.data.repository.Repository;

public interface CityRepository extends Repository<City, Long> {

    Mono<City> findByNameAndStateAllIgnoringCase(String name, String state);

}

import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final StringRedisTemplate template;

    public MyBean(StringRedisTemplate template) {
        this.template = template;
    }

    // ...

    public Boolean someMethod() {
        return this.template.hasKey("spring");
    }

}

spring.data.redis.host=localhost
spring.data.redis.port=6379
spring.data.redis.database=0
spring.data.redis.username=user
spring.data.redis.password=secret

spring.data.redis.ssl.enabled=true

spring.data.redis.ssl.bundle=example

import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import org.bson.Document;

import org.springframework.data.mongodb.MongoDatabaseFactory;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final MongoDatabaseFactory mongo;

    public MyBean(MongoDatabaseFactory mongo) {
        this.mongo = mongo;
    }

    // ...

    public MongoCollection<Document> someMethod() {
        MongoDatabase db = this.mongo.getMongoDatabase();
        return db.getCollection("users");
    }

}

spring.data.mongodb.uri=mongodb://user:[email protected]:27017,mongoserver2.example.com:23456/test

spring.data.mongodb.host=mongoserver1.example.com
spring.data.mongodb.port=27017
spring.data.mongodb.additional-hosts[0]=mongoserver2.example.com:23456
spring.data.mongodb.database=test
spring.data.mongodb.username=user
spring.data.mongodb.password=secret

spring.data.mongodb.uri=mongodb://user:[email protected]:27017,mongoserver2.example.com:23456/test
spring.data.mongodb.ssl.enabled=true

spring.data.mongodb.uri=mongodb://user:[email protected]:27017,mongoserver2.example.com:23456/test
spring.data.mongodb.ssl.bundle=example

import com.mongodb.client.MongoCollection;
import org.bson.Document;

import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final MongoTemplate mongoTemplate;

    public MyBean(MongoTemplate mongoTemplate) {
        this.mongoTemplate = mongoTemplate;
    }

    // ...

    public MongoCollection<Document> someMethod() {
        return this.mongoTemplate.getCollection("users");
    }

}

import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.repository.Repository;

public interface CityRepository extends Repository<City, Long> {

    Page<City> findAll(Pageable pageable);

    City findByNameAndStateAllIgnoringCase(String name, String state);

}

import org.neo4j.driver.Driver;
import org.neo4j.driver.Session;
import org.neo4j.driver.Values;

import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final Driver driver;

    public MyBean(Driver driver) {
        this.driver = driver;
    }

    // ...

    public String someMethod(String message) {
        try (Session session = this.driver.session()) {
            return session.executeWrite(
                    (transaction) -> transaction
                        .run("CREATE (a:Greeting) SET a.message = $message RETURN a.message + ', from node ' + id(a)",
                                Values.parameters("message", message))
                        .single()
                        .get(0)
                        .asString());
        }
    }

}

spring.neo4j.uri=bolt://my-server:7687
spring.neo4j.authentication.username=neo4j
spring.neo4j.authentication.password=secret

import java.util.Optional;

import org.springframework.data.neo4j.repository.Neo4jRepository;

public interface CityRepository extends Neo4jRepository<City, Long> {

    Optional<City> findOneByNameAndState(String name, String state);

}

spring.elasticsearch.uris=https://search.example.com:9200
spring.elasticsearch.socket-timeout=10s
spring.elasticsearch.username=user
spring.elasticsearch.password=secret

import org.springframework.data.elasticsearch.client.elc.ElasticsearchTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final ElasticsearchTemplate template;

    public MyBean(ElasticsearchTemplate template) {
        this.template = template;
    }

    // ...

    public boolean someMethod(String id) {
        return this.template.exists(id, User.class);
    }

}

spring.data.elasticsearch.repositories.enabled=false

spring.cassandra.keyspace-name=mykeyspace
spring.cassandra.contact-points=cassandrahost1:9042,cassandrahost2:9042
spring.cassandra.local-datacenter=datacenter1

spring.cassandra.keyspace-name=mykeyspace
spring.cassandra.contact-points=cassandrahost1,cassandrahost2
spring.cassandra.local-datacenter=datacenter1

spring.cassandra.keyspace-name=mykeyspace
spring.cassandra.contact-points=cassandrahost1,cassandrahost2
spring.cassandra.local-datacenter=datacenter1
spring.cassandra.ssl.enabled=true

spring.cassandra.keyspace-name=mykeyspace
spring.cassandra.contact-points=cassandrahost1,cassandrahost2
spring.cassandra.local-datacenter=datacenter1
spring.cassandra.ssl.bundle=example

import org.springframework.data.cassandra.core.CassandraTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final CassandraTemplate template;

    public MyBean(CassandraTemplate template) {
        this.template = template;
    }

    // ...

    public long someMethod() {
        return this.template.count(User.class);
    }

}

spring.couchbase.connection-string=couchbase://192.168.1.123
spring.couchbase.username=user
spring.couchbase.password=secret

spring.couchbase.env.timeouts.connect=3s
spring.couchbase.env.ssl.bundle=example

spring.data.couchbase.bucket-name=my-bucket

import org.springframework.data.couchbase.core.CouchbaseTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final CouchbaseTemplate template;

    public MyBean(CouchbaseTemplate template) {
        this.template = template;
    }

    // ...

    public String someMethod() {
        return this.template.getBucketName();
    }

}

import org.assertj.core.util.Arrays;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.couchbase.config.BeanNames;
import org.springframework.data.couchbase.core.convert.CouchbaseCustomConversions;

@Configuration(proxyBeanMethods = false)
public class MyCouchbaseConfiguration {

    @Bean(BeanNames.COUCHBASE_CUSTOM_CONVERSIONS)
    public CouchbaseCustomConversions myCustomConversions() {
        return new CouchbaseCustomConversions(Arrays.asList(new MyConverter()));
    }

}

spring.ldap.urls=ldap://myserver:1235
spring.ldap.username=admin
spring.ldap.password=secret

import java.util.List;

import org.springframework.ldap.core.LdapTemplate;
import org.springframework.stereotype.Component;

@Component
public class MyBean {

    private final LdapTemplate template;

    public MyBean(LdapTemplate template) {
        this.template = template;
    }

    // ...

    public List<User> someMethod() {
        return this.template.findAll(User.class);
    }

}

spring.ldap.embedded.base-dn=dc=spring,dc=io

spring.influx.url=https://172.0.0.1:8086