我們最近決定改變從@Transactional
一些方法來@Transactional(propagation = Propagation.REQUIRES_NEW)
休眠/春 - JUnit的失敗交易(REQUIRES_NEW)
和加入<tx:annotation-driven proxy-target-class="true"/>
的applicationContext.xml運行應用程序時
一切正常,但我們的測試失敗,但有以下例外:
2016-03-15 20:44:02 [main] DEBUG org.hibernate.SQL -
insert
into
utfylling_versjon
(opprettet, utfylling_id, id)
values
(?, ?, ?)
2016-03-15 20:44:02 [main] TRACE o.h.type.descriptor.sql.BasicBinder - binding parameter [1] as [TIMESTAMP] - [Tue Mar 15 20:44:02 CET 2016]
2016-03-15 20:44:02 [main] TRACE o.h.type.descriptor.sql.BasicBinder - binding parameter [2] as [BIGINT] - [1216]
2016-03-15 20:44:02 [main] TRACE o.h.type.descriptor.sql.BasicBinder - binding parameter [3] as [BIGINT] - [1217]
2016-03-15 20:44:02 [main] WARN o.h.e.jdbc.spi.SqlExceptionHelper - SQL Error: 23506, SQLState: 23506
2016-03-15 20:44:02 [main] ERROR o.h.e.jdbc.spi.SqlExceptionHelper - Referential integrity constraint violation: "FK_JA5LSNJNODJIEEC22M3HU3YIS: PUBLIC.UTFYLLING_VERSJON FOREIGN KEY(UTFYLLING_ID) REFERENCES PUBLIC.UTFYLLING(ID) (1216)"; SQL statement:
insert into utfylling_versjon (opprettet, utfylling_id, id) values (?, ?, ?) [23506-191]
2016-03-15 20:44:02 [main] INFO o.h.e.j.b.internal.AbstractBatchImpl - HHH000010: On release of batch it still contained JDBC statements
2016-03-15 20:44:02 [main] INFO o.s.t.c.t.TransactionContext - Rolled back transaction for test context [[email protected] testClass = RisikoServiceTest, testInstance = [email protected], testMethod = [email protected], testException = org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint ["FK_JA5LSNJNODJIEEC22M3HU3YIS: PUBLIC.UTFYLLING_VERSJON FOREIGN KEY(UTFYLLING_ID) REFERENCES PUBLIC.UTFYLLING(ID) (1216)"; SQL statement:
insert into utfylling_versjon (opprettet, utfylling_id, id) values (?, ?, ?) [23506-191]]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement, mergedContextConfiguration = [[email protected] testClass = RisikoServiceTest, locations = '{classpath:test-context.xml}', classes = '{}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{}', contextLoader = 'org.springframework.test.context.support.DelegatingSmartContextLoader', parent = [null]]].
org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint ["FK_JA5LSNJNODJIEEC22M3HU3YIS: PUBLIC.UTFYLLING_VERSJON FOREIGN KEY(UTFYLLING_ID) REFERENCES PUBLIC.UTFYLLING(ID) (1216)"; SQL statement:
insert into utfylling_versjon (opprettet, utfylling_id, id) values (?, ?, ?) [23506-191]]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:255)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:221)
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:521)
和更具體的
Caused by: org.h2.jdbc.JdbcSQLException: Referential integrity constraint violation: "FK_JA5LSNJNODJIEEC22M3HU3YIS: PUBLIC.UTFYLLING_VERSJON FOREIGN KEY(UTFYLLING_ID) REFERENCES PUBLIC.UTFYLLING(ID) (1216)"; SQL statement:
insert into utfylling_versjon (opprettet, utfylling_id, id) values (?, ?, ?) [23506-191]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
at org.h2.message.DbException.get(DbException.java:179)
爲什麼它失敗,因爲我們運行一個事務需要新的?
如果我改回@Transactional
然後一切工作正常,但我們希望在一個新的事務中運行
編輯:
這裏是代碼的一部分。我創建Utfylling。
Utfylling utfylling = someService.createUtfylling();
//Perform some operations
someService.createUtfyllingVersjon(utfylling);
@Transactional
public Utfylling createUtfylling() {
Utfylling utfylling = new Utfylling()
//some setters
entityManager.persist(utfylling);
return utfylling;
}
然後我打電話創建UtfyllingVersjon
當談到內部createUtfyllingVersjon@Transactional(propagation = Propagation.REQUIRES_NEW)
public void createUtfyllingVersjon(Utfylling utfylling) {
UtfyllingVersjon utfyllingVersjon = new UtfyllingVersjon(utfylling);
entityManager.persist(utfyllingVersjon);
//some more setters
utfylling.getUtfyllingVersjoner().add(utfyllingVersjon);
entityManager.persist(utfyllingVersjon);
entityManager.merge(utfylling);
}
Utfylling是分離的,所以我必須使用合併。 這適用於在碼頭本地運行代碼,但運行JUnit時測試失敗。
這是我測試context.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<!-- enable the configuration of transactional behavior based on annotations -->
<tx:annotation-driven proxy-target-class="true"/>
<context:annotation-config />
<context:component-scan base-package="foo.bar"/>
<bean id="dozerMapper" class="org.dozer.DozerBeanMapper" />
<bean id="h2DataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="org.h2.Driver"/>
<property name="url" value="jdbc:h2:mem:testdb;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE;"/>
<property name="username" value="sa"/>
<property name="password" value=""/>
</bean>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="META-INF/persistence-test.xml"/>
<property name="packagesToScan" value="foo.bar" />
<property name="dataSource" ref="h2DataSource"/>
<property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<property name="jpaDialect" ref="jpaDialect"/>
<property name="jpaProperties">
<props>
<prop key="hibernate.show_sql">false</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
</props>
</property>
</bean>
<bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="H2"/>
<property name="databasePlatform" value="org.hibernate.dialect.H2Dialect"/>
<property name="generateDdl" value="true"/>
<property name="showSql" value="true"/>
</bean>
<bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"/>
<bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">
<property name="transactionManager" ref="transactionManager" />
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
<property name="dataSource" ref="h2DataSource"/>
<property name="jpaDialect" ref="jpaDialect"/>
</bean>
</beans>
我認爲這個問題不能從您提供的信息回答,因爲它可能而不僅僅是導致問題的傳播行爲的變化,而且還包括您在現有事務中做了什麼,您在新創建的事務中做了什麼以及它們如何相互關聯。 –
但是爲什麼當我在本地運行它作爲單元測試時它在同一個數據庫上工作? –
你有'@ TransactionConfiguration'註釋你的JUnit類的默認屬性值爲'defaultRollback = true'嗎? –