java - 将 Hibernate 应用程序移动到 JBoss - 超出已声明序号参数数量的位置

Question

我有一个当前在 tomcat/CloudFoundry 上运行的 Hibernate 网络应用程序，但是当我尝试在 JBoss 上运行它时，我遇到了一些错误。

在我的 DAO 中，我正在创建一个查询以按用户名加载用户，如下所示:

Query query = getEntityManager().createQuery("select u from com.tmm.enterprise.socialcv.security.Account u where u.userName = ?1");
query.setParameter(1, userName);

当我在 Tomcat 上运行该应用程序时，上面的代码有效，但是当我在 JBoss 上运行它时，出现以下错误:

16:31:47,639 DEBUG [org.springframework.web.servlet.DispatcherServlet] (http-localhost-127.0.0.1-8080-1) Handler execution resulted in exception - forwarding to resolved error view: ModelAndView: reference to view with name 'dataAccessFailure'; model is {exception=org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.QueryParameterException: Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1; nested exception is java.lang.IllegalArgumentException: org.hibernate.QueryParameterException: Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1}: org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.QueryParameterException: Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1; nested exception is java.lang.IllegalArgumentException: org.hibernate.QueryParameterException: Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1
    at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:301) [org.springframework.orm-3.1.1.RELEASE.jar:3.1.1.RELEASE]
    at org.springframework.orm.jpa.aspectj.JpaExceptionTranslatorAspect.ajc$afterThrowing$org_springframework_orm_jpa_aspectj_JpaExceptionTranslatorAspect$1$18a1ac9(JpaExceptionTranslatorAspect.aj:15) [spring-aspects-3.1.1.RELEASE.jar:3.1.1.RELEASE]
    at com.tmm.enterprise.socialcv.security.dao.AccountDAO.loadAccountByUserName(AccountDAO.java:28) [classes:]
    at com.tmm.enterprise.socialcv.service.AccountService.loadAccountByUserName(AccountService.java:48) [classes:]
    at com.tmm.enterprise.socialcv.service.AccountService.setCredentials(AccountService.java:241) [classes:]
    at com.tmm.enterprise.socialcv.controller.HomeController.signup(HomeController.java:59) [classes:]
    ...
Caused by: java.lang.IllegalArgumentException: org.hibernate.QueryParameterException: Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1
    at org.hibernate.ejb.QueryImpl.setParameter(QueryImpl.java:446) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.QueryImpl.setParameter(QueryImpl.java:67) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    ... 80 more
Caused by: org.hibernate.QueryParameterException: ***Position beyond number of declared ordinal parameters. Remember that ordinal parameters are 1-based! Position: 1***
    at org.hibernate.engine.query.spi.ParameterMetadata.getOrdinalParameterDescriptor(ParameterMetadata.java:80) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.engine.query.spi.ParameterMetadata.getOrdinalParameterExpectedType(ParameterMetadata.java:86) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.internal.AbstractQueryImpl.determineType(AbstractQueryImpl.java:444) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.internal.AbstractQueryImpl.setParameter(AbstractQueryImpl.java:416) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
    at org.hibernate.ejb.QueryImpl.setParameter(QueryImpl.java:440) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]
    ... 81 more

我已经尝试更改为以下两个查询，但仍然没有成功:

Query query = getEntityManager().createQuery("select u from com.tmm.enterprise.socialcv.security.Account u where u.userName = ?");
        query.setParameter(0, userName);

上面给了我同样的错误。同样:

Query query = getEntityManager().createQuery("select u from com.tmm.enterprise.socialcv.security.Account u where u.userName = ?");
        query.setParameter(1, userName);

切换到命名参数给我一个关于无法定位命名参数的错误。

有什么想法吗？ (顺便说一句，我还必须在 JBoss 上的查询中将 DAO 更新为完全合格的帐户 - 在 tomcat 上它只是查询帐户)

Answer 1

我用那种方式修复了这样的错误

schema.table = ' ?' ->error

schema.table = '?' ->no error

也许它对某人有帮助。