package org.onap.portal.domain.db.fn;
+import java.io.Serializable;
import java.time.LocalDateTime;
import javax.persistence.Column;
import javax.persistence.Entity;
@Getter
@Setter
@Entity
-public class FnChatRoom {
+public class FnChatRoom implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "chat_room_id", nullable = false)