我正在使用映射到MS SQLServer中的視圖的hibernate實體。該視圖由從鏈接服務器上的表中選擇的數據組成。我能夠使用JPQL成功查詢此視圖。然而,當我嘗試更新使用entityManager.merge(myEntity所)的觀點,我得到以下錯誤:如何使用JPA/Hibernate設置XACT_ABORT?
com.microsoft.sqlserver.jdbc.SQLServerException: Unable to start a nested transaction for OLE DB provider "MSDAORA" for linked server "DBNAME". A nested transaction was required because the XACT_ABORT option was set to OFF. at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216) at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1515) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:404) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:350) at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696) at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715) at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:180) at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:155) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeUpdate(SQLServerPreparedStatement.java:314)...
我需要設置XACT_ABORT爲ON,這樣如果出現錯誤的SQLServer可以回滾整個事務。我能夠使用本機查詢解決此問題,但它並不是很理想。
String queryString = """set xact_abort on; update table_name set column1 = :column1, column2 = :column2 where id = :id"""
Query query = entityManager.createNativeQuery(queryString)
query.setParameter("column1", column1)
query.setParameter("column2", column2)
query.setParameter("id", id)
query.executeUpdate()
有什麼辦法,我可以配置Hibernate/JPA/JPAVendorAdaptor執行「關於設置XACT_ABORT」爲每一個合併/持續存在,因此我沒有使用本機查詢?
這裏是我的Hibernate配置:
@Resource
DataSource dataSource
@Bean
JpaVendorAdapter vendorAdapter(){
return new HibernateJpaVendorAdapter(database:Database.SQL_SERVER)
}
@Bean
AbstractEntityManagerFactoryBean entityManagerFactory(){
LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(dataSource:dataSource, jpaVendorAdapter:vendorAdapter())
em.setPackagesToScan("com.mycompany.entity")
return em
}
@Bean
PlatformTransactionManager transactionManager() {
return new JpaTransactionManager(entityManagerFactory:entityManagerFactory().getObject())
}