我有AuditLog
个实体,在这个实体中,我有@ManyToOne
到另一个拥有实体AuditAction
的实体AuditActionType
的映射,该字段是一个枚举。我想使用JPA信息库实现后端过滤。我想通过REST GET方法返回所有包含传递给查询参数的AuditLog
的{{1}}。
AuditActionType
是:AuditActionType
,LOG_IN
,LOG_OUT
,CREATE_USER
,UPDATE_USER
示例:
应返回其DELETE_USER
包含“ lo”的所有AuditLog
。因此它将返回具有AuditAction
和AuditLog
动作的所有LOG_IN
。
在我的JPA存储库中,我创建了这个文件:
列出findByAction_actionIgnoreCaseContaining(AuditActionType action);
但是当我运行它时,它给了我编译错误:
作者:java.lang.IllegalStateException:无法忽略com.cgi.edu.bootcamp.scoringserver.model.enums.AuditActionType类型的情况,属性“ action”必须引用字符串。
请有人帮忙吗?
AuditLog:
LOG_OUT
审核动作:
package com.cgi.edu.bootcamp.scoringserver.model;
import java.time.LocalDateTime;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
@Entity
@Table(name = "AUDIT_LOG")
public class AuditLog {
@Id
@SequenceGenerator(name = "SEQ_audit", sequenceName = "SEQ_audit", allocationSize = 1)
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_audit")
@Column(name = "AL_ID", nullable = false)
private Long id;
@ManyToOne
@JoinColumn(referencedColumnName="U_ID", name="AL_U_ID")
private User user;
@ManyToOne
@JoinColumn(referencedColumnName="AA_ID", name="AL_ACTION")
private AuditAction action;
@Column(name = "AL_DESCRIPTION", length = 255)
private String description;
@Column(name = "AL_DATE")
private LocalDateTime date;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public AuditAction getAction() {
return action;
}
public void setAction(AuditAction action) {
this.action = action;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public LocalDateTime getDate() {
return date;
}
public void setDate(LocalDateTime date) {
this.date = date;
}
}
AuditLogRepository:
package com.cgi.edu.bootcamp.scoringserver.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import com.cgi.edu.bootcamp.scoringserver.model.enums.AuditActionType;
@Entity
@Table(name = "AUDIT_ACTION")
public class AuditAction {
@Id
@SequenceGenerator(name = "SEQ_action", sequenceName = "SEQ_action", allocationSize = 1)
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_action")
@Column(name = "AA_ID", nullable = false)
private Long id;
@Enumerated(EnumType.STRING)
@NotNull(message = "Audit action can not be empty!")
@Column(name = "AA_NAME", nullable = false, unique = true)
private AuditActionType action;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public AuditActionType getAction() {
return action;
}
public void setAction(AuditActionType action) {
this.action = action;
}
}
AuditLogServiceImpl:
package com.cgi.edu.bootcamp.scoringserver.dao;
import java.time.LocalDateTime;
import java.util.List;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import com.cgi.edu.bootcamp.scoringserver.model.AuditLog;
import com.cgi.edu.bootcamp.scoringserver.model.User;
import com.cgi.edu.bootcamp.scoringserver.model.enums.AuditActionType;
@Repository
public interface AuditLogRepository extends JpaRepository<AuditLog, Long>{
List<AuditLog> findByAction_actionIgnoreCaseContaining(AuditActionType action);
}
AuditLogRestController:
package com.cgi.edu.bootcamp.scoringserver.service;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Optional;
import javax.transaction.Transactional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.cgi.edu.bootcamp.scoringserver.dao.AuditLogRepository;
import com.cgi.edu.bootcamp.scoringserver.exception.ResourceNotFoundException;
import com.cgi.edu.bootcamp.scoringserver.model.AuditLog;
import com.cgi.edu.bootcamp.scoringserver.model.UserGroup;
import com.cgi.edu.bootcamp.scoringserver.model.enums.AuditActionType;
@Service
@Transactional
public class AuditLogServiceImpl implements AuditLogService {
@Autowired
private AuditLogRepository auditRepository;
@Override
public List<AuditLog> findByAction(AuditActionType action) {
return auditRepository.findByAction_actionIgnoreCaseContaining(action);
}
}
答案 0 :(得分:1)
好吧,如果您考虑一下,控制器如何将字符串(例如“ lo”)转换为枚举?因此,您需要先将参数转换为字符串。
@GetMapping("/action")
public ResponseEntity<List<AuditLog>> getLogsByAction(@RequestParam("action") String action){
return ResponseEntity.ok(auditLogService.findByAction(action));
}
,然后相应地更改服务和存储库方法。
@Repository
public interface AuditLogRepository extends JpaRepository<AuditLog, Long>{
@Query("select a from AuditLog a where a.action like CONCAT('%', :action, '%')")
List<AuditLog> findByAction(String action);
}
答案 1 :(得分:0)
将您的存储库方法更改为:
Rectangle
如果在控制器方法中成功映射到枚举值,则无需更改存储库中的大小写。