使用 envers 的应用程序在架构验证时失败：REV 列的类型错误 - 找到 [int8 (Types#BIGINT)]，但期望 [int4 (Types#INTEGER)]

Question

我有两个 Spring 引导应用程序使用同一个数据库。主应用程序完全使用数据库，另一个应用程序用于报告（基本上读取主应用程序创建的数据）。

主应用程序使用 envers (org.hibernate:hibernate-envers:5.3.1.Final)，它创建审计表来跟踪更改（表由 liquibase 创建）。我需要通过报告应用程序读取历史数据，因此我也向该应用程序添加了 envers。以下是报告应用程序的一些片段。

实体示例：

@Entity
@Table(name = "applications")
@Audited
@AuditOverride(forClass = BaseEntity.class)
@EqualsAndHashCode(callSuper = true)
@Getter
public class ApplicationEntity extends BaseEntity {

    @ManyToOne(optional = false)
    @JoinColumn(name = "client_id")
    private ClientEntity client;

    private BigDecimal amount;
}

超类：

@MappedSuperclass
@EntityListeners({PreventModificationsListener.class})
@ToString(of = "id")
@EqualsAndHashCode(of = "id")
@Getter
public abstract class BaseEntity {

    @VisibleForTesting
    @Setter(PACKAGE)
    @Id
    private Long id;

    @Version
    private Long version;
}

配置：

spring:
  jpa:
    properties:
      hibernate:
        dialect: org.hibernate.dialect.PostgreSQL95Dialect
        id:
          new_generator_mappings: true
        defaultSchema: public
        order_updates: true
        jdbc:
          fetch_size: 0
        hbm2ddl:
          auto: validate
        show_sql: false
        format_sql: false
        enable_lazy_load_no_trans: true
      org.hibernate:
        envers:
          audit_table_prefix: audit_
          audit_table_suffix:

因此报告应用程序在模式验证启动期间失败：

Caused by: org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: wrong column type encountered in column [rev] in table [audit_xyz]; found [int8 (Types#BIGINT)], but expecting [int4 (Types#INTEGER)]
    at org.hibernate.tool.schema.internal.AbstractSchemaValidator.validateColumnType(AbstractSchemaValidator.java:159)
    at org.hibernate.tool.schema.internal.AbstractSchemaValidator.validateTable(AbstractSchemaValidator.java:143)
    at org.hibernate.tool.schema.internal.GroupedSchemaValidatorImpl.validateTables(GroupedSchemaValidatorImpl.java:42)
    at org.hibernate.tool.schema.internal.AbstractSchemaValidator.performValidation(AbstractSchemaValidator.java:89)
    at org.hibernate.tool.schema.internal.AbstractSchemaValidator.doValidation(AbstractSchemaValidator.java:68)
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:191)
    at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72)
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310)
    at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:939)
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57)
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390)
    ... 136 common frames omitted

非常感谢任何帮助和建议。

Answer 1

我的一位同事指出了两个应用程序之间的差异，结果是缺失的 link。

修订实体class:

@Entity
@Table(name = "audit_revisions")
@SequenceGenerator(name = "seq_gen", sequenceName = "audit_revisions_seq", allocationSize = 1)
@RevisionEntity
@EntityListeners(AuditingEntityListener.class)
@Getter
public class AuditRevision {
    @Id
    @GeneratedValue(generator = "seq_gen", strategy = SEQUENCE)
    @RevisionNumber
    private Long id;

    @RevisionTimestamp
    private Date revisionDate;

    @CreatedBy
    private String createdBy;
}

使用 envers 的应用程序在架构验证时失败：REV 列的类型错误 - 找到 [int8 (Types#BIGINT)]，但期望 [int4 (Types#INTEGER)]

Application with envers fails on schema vaildation: REV column is of wrong type - found [int8 (Types#BIGINT)], but expecting [int4 (Types#INTEGER)]

java

spring-boot

hibernate-envers