我有一个JUnit-test,当从mvn测试开始时是成功的,但是从Eclipse开始时失败(参见下面的堆栈跟踪)。我想要做的是使用entityManager.persist()和entityManager.flush()将新元素插入数据库(当调用flush时,我收到错误)。
我的config.properties看起来如下:
db.url=jdbc:derby:target/testdb;create=true;territory=en_US;collation=TERRITORY_BASED
db.username=
db.password=
# Hibernate
hibernate.show_sql=true
hibernate.hbm2ddl.auto=create
使用该配置,我的测试在Eclipse中失败,但使用“mvn test”运行;如果我删除“hibernate.hbm2ddl.auto = create”这一行,那么“mvn test”和Eclipse都会成功完成测试。运行应用程序时,它可以工作;在启用“hibernate.hbm2ddl.auto = create”的情况下运行JUnit-Test时,它实际上只会失败。
在我的Test-class中,有一个setup-Method查看以下内容:
@Before
@Transactional(propagation = Propagation.REQUIRED, readOnly = false)
public void setUpDatabase() {
final Resource deleteScript = applicationContext.getResource("delete.sql");
final Resource insertScript = applicationContext.getResource("insert.sql");
SimpleJdbcTestUtils.executeSqlScript(simpleJdbcTemplate, deleteScript, true);
SimpleJdbcTestUtils.executeSqlScript(simpleJdbcTemplate, insertScript, false);
}
delete.sql包含“delete from”语句,insert.sql再次插入语句。
Java版本1.6.0_16,maven 2.1.0。
有什么想法吗?
非常感谢,
的Stefan
javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: could not insert: [ch.netcetera.gisab.masterdata.model.security.RuleTarget]
at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:307)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:198)
at $Proxy47.flush(Unknown Source)
at ch.netcetera.gisab.masterdata.dao.RuleDAOImpl.updateRuleTargetsOfRule(RuleDAOImpl.java:84)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy72.updateRuleTargetsOfRule(Unknown Source)
at ch.netcetera.gisab.masterdata.services.RoleServiceImpl.updateUserRoleTO(RoleServiceImpl.java:145)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy74.updateUserRoleTO(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.aop.interceptor.CustomizableTraceInterceptor.invokeUnderTrace(CustomizableTraceInterceptor.java:255)
at org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy74.updateUserRoleTO(Unknown Source)
at ch.netcetera.gisab.masterdata.services.RoleServiceTest.testUpdateUserRoleTO(RoleServiceTest.java:140)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.test.context.junit4.SpringTestMethod.invoke(SpringTestMethod.java:160)
at org.springframework.test.context.junit4.SpringMethodRoadie.runTestMethod(SpringMethodRoadie.java:233)
at org.springframework.test.context.junit4.SpringMethodRoadie$RunBeforesThenTestThenAfters.run(SpringMethodRoadie.java:333)
at org.springframework.test.context.junit4.SpringMethodRoadie.runWithRepetitions(SpringMethodRoadie.java:217)
at org.springframework.test.context.junit4.SpringMethodRoadie.runTest(SpringMethodRoadie.java:197)
at org.springframework.test.context.junit4.SpringMethodRoadie.run(SpringMethodRoadie.java:143)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.invokeTestMethod(SpringJUnit4ClassRunner.java:160)
at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:97)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.hibernate.exception.ConstraintViolationException: could not insert: [ch.netcetera.gisab.masterdata.model.security.RuleTarget]
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2295)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2688)
at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:304)
... 66 more
Caused by: java.sql.SQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL091001075326220' defined on 'RULETARGET'.
at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:102)
at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:46)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2275)
... 75 more
Caused by: java.sql.SQLException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL091001075326220' defined on 'RULETARGET'.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
... 87 more
Caused by: ERROR 23505: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL091001075326220' defined on 'RULETARGET'.
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.impl.sql.execute.IndexChanger.insertAndCheckDups(Unknown Source)
at org.apache.derby.impl.sql.execute.IndexChanger.doInsert(Unknown Source)
at org.apache.derby.impl.sql.execute.IndexChanger.insert(Unknown Source)
at org.apache.derby.impl.sql.execute.IndexSetChanger.insert(Unknown Source)
at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
... 81 more
修改
我忘了:启动时没有错误,但在失败的测试方法中,我在日志中收到以下警告:
2009-10-01 10:16:38,924 | main | WARN | JDBCExceptionReporter | SQL Warning: 10000, SQLState: 01J01
2009-10-01 10:16:38,924 | main | WARN | JDBCExceptionReporter | Database 'target/testdb' not created, connection made to existing database instead.
Hibernate: insert into RuleTarget (ruleid, targetid, type, version, id) values (?, ?, ?, ?, ?)
2009-10-01 10:16:38,939 | main | WARN | JDBCExceptionReporter | SQL Error: 20000, SQLState: 23505
2009-10-01 10:16:38,939 | main | ERROR | JDBCExceptionReporter | The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL091001101631840' defined on 'RULETARGET'.
2009-10-01 10:16:38,939 | main | ERROR | AbstractFlushingEventListener | Could not synchronize database state with session
org.hibernate.exception.ConstraintViolationException: could not insert: [ch.netcetera.gisab.masterdata.model.security.RuleTarget]
答案 0 :(得分:2)
基于SQLIntegrityConstraintViolationException
看起来你的删除语句没有被执行,你是否有两个delete.sql文件或者没有在Eclipse中配置src / test / resources作为源位置?
applicationContext.getResource("delete.sql")
调用将在输出目录中找到delete.sql。在Maven构建中,src / test / resources的内容将被复制到target / test-classes,如果定义了源位置,这只能在Eclipse构建中完成。
第一个true
调用结束时的executeSqlScript
表示进程将继续运行而不会在发生错误时抛出异常,因此可能是找不到资源,并且删除语句未执行。如果使用设置为false(和现有内容)的选项运行构建,它是否会失败?
注意,您可以配置Eclipse .classpath
文件以将测试内容输出到target / test-classes以避免冲突。
执行此操作的步骤如下:
您应该在.classpath
文件中输入以下条目:
<classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
<classpathentry kind="src" output="target/test-classes" path="src/test/resources"/>
答案 1 :(得分:0)
我注意到有时我的单元测试输出会根据使用过的测试工具完成的沙盒级别而变化。例如,Eclipse似乎在相同的上下文中将当前选择(类,包,项目)沙箱放入单个setup-test-teardown
周期,而我们的CI似乎将每个单元测试打包为setup-test-teardown
周期。
这意味着,如果您的test1
有副作用然后在test2
中使用,那么可能在Eclipse中工作,但可能< / em>在其他地方失败。如果是这种情况,您需要至少部分重写单元测试以将它们相互分离。
答案 2 :(得分:0)
我的评论/问题:
编辑: 在我看来,测试应该在干净的数据库中运行并保持数据库干净,因此每个测试/方法应该在执行后回滚。查看my qestion和回复。我认为使用hibernate3-maven-plugin是可选的。
答案 3 :(得分:0)
这种情况发生在我身上好几个月了,我最终意识到被测试的代码并不像我想象的那样 :
因此,在任何给定的会话中,来自Eclipse和Maven的JVM通常会以一致的方式对集合进行排序,但并不总是彼此相同。