建模实体

import org.springframework.data.annotation.Id;
import org.springframework.data.couchbase.core.mapping.Field;
import org.springframework.data.couchbase.core.mapping.Document;

@Document
public class User {

    @Id
    private String id;

    @Field
    private String firstname;

    @Field
    private String lastname;

    public User(String id, String firstname, String lastname) {
        this.id = id;
        this.firstname = firstname;
        this.lastname = lastname;
    }

    public String getId() {
        return id;
    }

    public String getFirstname() {
        return firstname;
    }

    public String getLastname() {
        return lastname;
    }
}

@Document
public class User {

    @Id
    private String id;

    @Field
    private List<String> firstnames;

    @Field
    private Map<String, Integer> childrenAges;

    public User(String id, List<String> firstnames, Map<String, Integer> childrenAges) {
        this.id = id;
        this.firstnames = firstnames;
        this.childrenAges = childrenAges;
    }

}

{
    "_class": "foo.User",
    "childrenAges": {
        "Alice": 10,
        "Bob": 5
    },
    "firstnames": [
        "Foo",
        "Bar",
        "Baz"
    ]
}

@Document
public class User {

    @Id
    private String id;

    @Field
    private List<String> firstnames;

    @Field
    private List<Child> children;

    public User(String id, List<String> firstnames, List<Child> children) {
        this.id = id;
        this.firstnames = firstnames;
        this.children = children;
    }

    static class Child {
        private String name;
        private int age;

        Child(String name, int age) {
            this.name = name;
            this.age = age;
        }

    }

}

{
  "_class": "foo.User",
  "children": [
    {
      "age": 4,
      "name": "Alice"
    },
    {
      "age": 3,
      "name": "Bob"
    }
  ],
  "firstnames": [
    "Foo",
    "Bar",
    "Baz"
  ]
}

@Document
public class BlogPost {

    @Id
    private String id;

    @Field
    private Date created;

    @Field
    private Calendar updated;

    @Field
    private String title;

    public BlogPost(String id, Date created, Calendar updated, String title) {
        this.id = id;
        this.created = created;
        this.updated = updated;
        this.title = title;
    }

}

{
  "title": "a blog post title",
  "_class": "foo.BlogPost",
  "updated": 1394610843,
  "created": 1394610843897
}

@Override
public CustomConversions customConversions() {
    return new CustomConversions(Arrays.asList(FooToBarConverter.INSTANCE, BarToFooConverter.INSTANCE));
}

@WritingConverter
public static enum FooToBarConverter implements Converter<Foo, Bar> {
    INSTANCE;

    @Override
    public Bar convert(Foo source) {
        return /* do your conversion here */;
    }

}

@ReadingConverter
public static enum BarToFooConverter implements Converter<Bar, Foo> {
    INSTANCE;

    @Override
    public Foo convert(Bar source) {
        return /* do your conversion here */;
    }

}

@Document
public class User {

        @Version
        private long version;

        // constructor, getters, setters...
}

<dependency>
  <groupId>javax.validation</groupId>
  <artifactId>validation-api</artifactId>
</dependency>
<dependency>
  <groupId>org.hibernate</groupId>
  <artifactId>hibernate-validator</artifactId>
</dependency>

@Bean
public LocalValidatorFactoryBean validator() {
    return new LocalValidatorFactoryBean();
}

@Bean
public ValidatingCouchbaseEventListener validationEventListener() {
    return new ValidatingCouchbaseEventListener(validator());
}

@Size(min = 10)
@Field
private String name;

@Document
public class AuditedItem {

  @Id
  private final String id;

  private String value;

  @CreatedBy
  private String creator;

  @LastModifiedBy
  private String lastModifiedBy;

  @LastModifiedDate
  private Date lastModification;

  @CreatedDate
  private Date creationDate;

  @Version
  private long version;

  //..omitted constructor/getters/setters/...
}

public class NaiveAuditorAware implements AuditorAware<String> {

  private String auditor = "auditor";

  @Override
  public String getCurrentAuditor() {
    return auditor;
  }

  public void setAuditor(String auditor) {
    this.auditor = auditor;
  }
}

@Configuration
@EnableCouchbaseAuditing //this activates auditing
public class AuditConfiguration extends AbstractCouchbaseConfiguration {

    //... a few abstract methods omitted here

    // this creates the auditor aware bean that will feed the annotations
    @Bean
    public NaiveAuditorAware testAuditorAware() {
      return new NaiveAuditorAware();
    }