對於下列實體類
package com.demo.es.entity;
import java.io.Serializable;
import java.time.LocalDateTime;
import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.format.annotation.DateTimeFormat;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;
/**
* <p>
*
* </p>
*
* @author Raynor
* @since 2019-03-21
*/
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@TableName("software")
@Document(indexName = "sf", type = "software")
public class EsSoftware implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@TableId(value = "id", type = IdType.AUTO)
private Integer id;
/**
* 軟件名稱
*/
private String name;
/**
* 資源內容
*/
private String text;
/**
* 標題
*/
private String title;
/**
* 類別
*/
private String type;
/**
* 創建時間
*/
// private Date date;
@DateTimeFormat(pattern = "yyyy-MM-dd\'T\'HH:mm:ss.SSS")
@JsonSerialize(using = LocalDateTimeSerializer.class)
@JsonDeserialize(using = LocalDateTimeDeserializer.class)
private LocalDateTime date;
/**
* 發佈者(關聯到User.id)
*/
private Integer userId;
/**
* 評分
*/
private float score;
/**
* 圖片
*/
private String photo;
/**
* 評分記錄
*/
private String scoreLog;
}
在ES執行過程中,LocalDateTime存在無法進行反序列化的異常
需要使用註解:
@DateTimeFormat(pattern = "yyyy-MM-dd\'T\'HH:mm:ss.SSS")
@JsonSerialize(using = LocalDateTimeSerializer.class)
@JsonDeserialize(using = LocalDateTimeDeserializer.class)
其依賴:
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
</dependency>