java - 用于集成测试的内存数据库架构创建失败-6ren

java - 用于集成测试的内存数据库架构创建失败

转载作者：行者123 更新时间：2023-12-01 13:18:44

我打算为一个应用程序组件编写自动化测试，该组件从一个数据库读取数据，转换和丰富数据，然后将其存储在另一个数据库中。为了摆脱外部依赖(两个数据库)，我想使用内存数据库。

根据this SO response，我已经达到了 Hibernate 无法创建表的程度，因为所需的模式不存在(对于 H2 和 HSQLDB)。，我可以通过将 SQL 语句附加到连接 URL 来在 H2 中创建所需的架构。不幸的是，这似乎不起作用。

您将看到在 Spring 上下文中定义的两个不同的数据源，我使用 MySQL-DataSource 来验证 Hibernate 在数据库存在(工作)时是否实际创建了表。

我期待任何建设性的建议，并提前感谢您为帮助我解决这个恼人的问题所做的一切努力!

默认servlet.xml:

<?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:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">

    <context:annotation-config />
    <context:component-scan base-package="de.oschluet" />
    <mvc:annotation-driven />

    <!-- JPA annotations bean post processor -->
    <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />

    <!-- Exception translation bean post processor -->
    <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />

    <!-- DATASOURCES FOR EMFS -->
    <bean id="dataSourceMysql" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="url" value="jdbc:mysql://localhost:3306/inmem" />
        <property name="username" value="inmem" />
        <property name="password" value="inmem" />
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
    </bean>

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="url" value="jdbc:h2:mem:test;INIT=CREATE SCHEMA inmem" />
        <property name="username" value="sa" />
        <property name="password" value="" />
        <property name="driverClassName" value="org.h2.Driver" />
    </bean>

    <!-- EMFS -->
    <bean id="entityManagerFactoryBean" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="oschluet_pu" />
        <property name="dataSource" ref="dataSource" />
    </bean>
</beans>

我的 persistence.xml:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">

    <persistence-unit name="oschluet_pu" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode>
        <properties>
            <property name="hibernate.hbm2ddl.auto" value="create-drop"/>
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
            <property name="hibernate.show_sql" value="true"/>
        </properties>   
    </persistence-unit>


    <!-- this will be the second PU simulating the "external" database -->
    <persistence-unit name="oschluet_external" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode> 
    </persistence-unit>

</persistence>

我的休息 Controller :

package de.oschluet.inmem.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import de.oschluet.inmem.entity.User;
import de.oschluet.inmem.service.UserService;

@RestController
public class MyController {
    @Autowired
    UserService userService;

    @RequestMapping(value = "/test", method = RequestMethod.GET)
    @ResponseBody
    public List<User> findAll() {
        return this.userService.findAll();
    }
}

浏览器中的堆栈跟踪(未找到表用户):

HTTP Status 500 - Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not prepare statement; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement

type Exception report

message Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not prepare statement; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not prepare statement; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:973)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

org.springframework.orm.jpa.JpaSystemException: org.hibernate.exception.SQLGrammarException: could not prepare statement; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement
    org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:418)
    org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:418)
    org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59)
    org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213)
    org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:644)
    de.oschluet.inmem.dao.UserDao$$EnhancerBySpringCGLIB$$3f2ce6ed.findAll(<generated>)
    de.oschluet.inmem.service.UserService.findAll(UserService.java:16)
    de.oschluet.inmem.controller.MyController.findAll(MyController.java:23)
    sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not prepare statement
    org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1763)
    org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1677)
    org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:458)
    sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:328)
    com.sun.proxy.$Proxy34.getResultList(Unknown Source)
    de.oschluet.inmem.dao.UserDao.findAll(UserDao.java:22)
    de.oschluet.inmem.dao.UserDao$$FastClassBySpringCGLIB$$fb3e6c8d.invoke(<generated>)
    org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:711)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:644)
    de.oschluet.inmem.dao.UserDao$$EnhancerBySpringCGLIB$$3f2ce6ed.findAll(<generated>)
    de.oschluet.inmem.service.UserService.findAll(UserService.java:16)
    de.oschluet.inmem.controller.MyController.findAll(MyController.java:23)
    sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

org.hibernate.exception.SQLGrammarException: could not prepare statement
    org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:123)
    org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
    org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:126)
    org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:196)
    org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:160)
    org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1884)
    org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1861)
    org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1838)
    org.hibernate.loader.Loader.doQuery(Loader.java:909)
    org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:354)
    org.hibernate.loader.Loader.doList(Loader.java:2551)
    org.hibernate.loader.Loader.doList(Loader.java:2537)
    org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2367)
    org.hibernate.loader.Loader.list(Loader.java:2362)
    org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:496)
    org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:387)
    org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:229)
    org.hibernate.internal.SessionImpl.list(SessionImpl.java:1260)
    org.hibernate.internal.QueryImpl.list(QueryImpl.java:103)
    org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:573)
    org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:449)
    sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:328)
    com.sun.proxy.$Proxy34.getResultList(Unknown Source)
    de.oschluet.inmem.dao.UserDao.findAll(UserDao.java:22)
    de.oschluet.inmem.dao.UserDao$$FastClassBySpringCGLIB$$fb3e6c8d.invoke(<generated>)
    org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:711)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:644)
    de.oschluet.inmem.dao.UserDao$$EnhancerBySpringCGLIB$$3f2ce6ed.findAll(<generated>)
    de.oschluet.inmem.service.UserService.findAll(UserService.java:16)
    de.oschluet.inmem.controller.MyController.findAll(MyController.java:23)
    sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

org.h2.jdbc.JdbcSQLException: Table "USER" not found; SQL statement:
select user0_.id as id1_0_, user0_.firstname as firstnam2_0_, user0_.lastname as lastname3_0_ from User user0_ [42102-175]
    org.h2.message.DbException.getJdbcSQLException(DbException.java:332)
    org.h2.message.DbException.get(DbException.java:172)
    org.h2.message.DbException.get(DbException.java:149)
    org.h2.command.Parser.readTableOrView(Parser.java:5071)
    org.h2.command.Parser.readTableFilter(Parser.java:1188)
    org.h2.command.Parser.parseSelectSimpleFromPart(Parser.java:1813)
    org.h2.command.Parser.parseSelectSimple(Parser.java:1921)
    org.h2.command.Parser.parseSelectSub(Parser.java:1807)
    org.h2.command.Parser.parseSelectUnion(Parser.java:1631)
    org.h2.command.Parser.parseSelect(Parser.java:1619)
    org.h2.command.Parser.parsePrepared(Parser.java:426)
    org.h2.command.Parser.parse(Parser.java:298)
    org.h2.command.Parser.parse(Parser.java:270)
    org.h2.command.Parser.prepareCommand(Parser.java:235)
    org.h2.engine.Session.prepareLocal(Session.java:436)
    org.h2.engine.Session.prepareCommand(Session.java:379)
    org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1138)
    org.h2.jdbc.JdbcPreparedStatement.<init>(JdbcPreparedStatement.java:70)
    org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:267)
    org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:162)
    org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:186)
    org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:160)
    org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1884)
    org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1861)
    org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1838)
    org.hibernate.loader.Loader.doQuery(Loader.java:909)
    org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:354)
    org.hibernate.loader.Loader.doList(Loader.java:2551)
    org.hibernate.loader.Loader.doList(Loader.java:2537)
    org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2367)
    org.hibernate.loader.Loader.list(Loader.java:2362)
    org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:496)
    org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:387)
    org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:229)
    org.hibernate.internal.SessionImpl.list(SessionImpl.java:1260)
    org.hibernate.internal.QueryImpl.list(QueryImpl.java:103)
    org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:573)
    org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:449)
    sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:328)
    com.sun.proxy.$Proxy34.getResultList(Unknown Source)
    de.oschluet.inmem.dao.UserDao.findAll(UserDao.java:22)
    de.oschluet.inmem.dao.UserDao$$FastClassBySpringCGLIB$$fb3e6c8d.invoke(<generated>)
    org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:711)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:644)
    de.oschluet.inmem.dao.UserDao$$EnhancerBySpringCGLIB$$3f2ce6ed.findAll(<generated>)
    de.oschluet.inmem.service.UserService.findAll(UserService.java:16)
    de.oschluet.inmem.controller.MyController.findAll(MyController.java:23)
    sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

最佳答案

您可以使用类似 DBUnit 的内容进行调查创建数据库并为其播种。我已经在几个类似的场景中使用过它。

关于java - 用于集成测试的内存数据库架构创建失败，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22230407/

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java - 用于集成测试的内存数据库架构创建失败