Spring MVC + Maven + JBoss:无法部署(应用程序必须提供JDBC连接)

Question

我目前正在尝试使用Maven设置Spring MVC 3.1.1项目并在JBoss 7.1.1上进行部署.我已经尝试了一些教程,但是我无法完成任何操作,因为在某些时候我会遇到教程中假定的并且在我的设置中不存在的东西.

我的第二次尝试是使用eclipse创建一个"Spring MVC项目",并将配置文件从一个正在运行的Spring MVC项目复制/粘贴到我的新项目,但到目前为止还不错.

我使用JPA创建了我的整个域,现在我尝试部署,我得到了这个异常: Schema export unsuccessful: java.lang.UnsupportedOperationException: The application must supply JDBC connections.

我发现很多论坛帖子等人都有同样的问题,但没有一个提议的解决方案适合我的问题.Postgresql驱动程序在maven依赖项中定义良好,并且位于构建路径中.

这是main/src/resources/META-INF/persistence.xml文件:

<persistence-unit name="root">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <class>com.macoloc.domain.Colocation</class>
    <class>com.macoloc.domain.Invitation</class>
    <class>com.macoloc.domain.Key</class>
    <class>com.macoloc.domain.Message</class>
    <class>com.macoloc.domain.MessageSeenBy</class>
    <class>com.macoloc.domain.Payment</class>
    <class>com.macoloc.domain.PaymentParticipation</class>
    <class>com.macoloc.domain.Ping</class>
    <class>com.macoloc.domain.Subtask</class>
    <class>com.macoloc.domain.Task</class>
    <class>com.macoloc.domain.TaskOrder</class>
    <class>com.macoloc.domain.User</class>
    <class>com.macoloc.domain.Versionable</class>
    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
        <property name="hibernate.show_sql" value="true" />
        <property name="hibernate.hbm2ddl.auto" value="create" />
    </properties>
</persistence-unit>

这是src/main/webapp/WEB-INF/web.xml文件:

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/root-context.xml,/WEB-INF/spring/infrastructure/infrastructure.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>appServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>appServlet</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

这是src/main/resources/WEB-INF/spring/appServlet/servlet-context.xml文件的一部分:

<context:component-scan base-package="com.macoloc" />

<annotation-driven />

<tx:annotation-driven />

<mvc:annotation-driven />

<mvc:resources mapping="/js/**" location="/resources/js/" />
<mvc:resources mapping="/css/**" location="/resources/css/" />

<resources mapping="/resources/**" location="/resources/" />

<beans:bean
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
</beans:bean>

最后是src/main/resources/WEB-INF/spring/infrastructure/infrastructure.xml文件:

<context:annotation-config />

<tx:annotation-driven />

<bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSourceDirect" />
</bean>

<bean id="dataSourceDirect" class="org.postgresql.ds.PGSimpleDataSource">
    <property name="user" value="macoloc"></property>
    <property name="password" value="macoloc"></property>
    <property name="portNumber" value="5432"></property>
    <property name="serverName" value="localhost"></property>
    <property name="databaseName" value="MaColoc"></property>
</bean>

<bean class="org.springframework.orm.jpa.JpaTransactionManager"
    id="transactionManager">
    <property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

在postgres中,我将用户"macoloc"设置为使用DB"MaColoc"的"macoloc"模式.

请注意,我正在使用所有这些配置文件的项目不是由我设置的(显然,因为这个工作正在......).可能有一些文件未使用？我不知道.我真的很陌生.

知道这出错了吗？你们需要更多文件吗？

谢谢!

编辑:这是堆栈跟踪:

16:11:21,568 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-8) JBAS010404: Deploying non-JDBC-compliant driver class org.postgresql.Driver (version 9.0)
16:11:21,585 INFO  [org.jboss.as.jpa] (MSC service thread 1-4) JBAS011402: Starting Persistence Unit Service 'MaColoc.war#root'
16:11:22,205 ERROR [org.hibernate.tool.hbm2ddl.SchemaExport] (MSC service thread 1-4) HHH000231: Schema export unsuccessful: java.lang.UnsupportedOperationException: The application must supply JDBC connections
    at org.hibernate.service.jdbc.connections.internal.UserSuppliedConnectionProviderImpl.getConnection(UserSuppliedConnectionProviderImpl.java:62) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.tool.hbm2ddl.DatabaseExporter.<init>(DatabaseExporter.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:368) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:305) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:294) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:452) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1737) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:84) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:904) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:889) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_21]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_21]
    at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_21]

并且:最奇怪的是,我注意到这些表是在我的DB中创建的......什么？

Answer 1

您将JPA配置为由Spring(使用LocalContainerEntityManagerFactoryBean)初始化,但JBoss也会看到您persistence.xml并尝试自己初始化JPA(根据应用程序服务器环境的JPA规范的要求).显然,它失败了,因为你没有配置数据源persistence.xml.

为避免此问题,Spring允许您使用不同的名称persistence.xml:

<bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    ...
    <property name = "persistenceXmlLocation" 
        value = "classpath:/META-INF/spring-persistence.xml" />
</bean>

或者,从Spring 3.1开始,您可以完全配置JPA persistence.xml.

也可以看看:

• LocalContainerEntityManagerFactoryBean