我正在为 liferay 编写一个自动登录钩子,它试图通过屏幕名称获取用户。我正在使用以下代码来获取用户,这主要是OpenSSOAutoLogin的变体:
User user = UserLocalServiceUtil.getUserByScreenName(companyId, screenName);
这在大多数情况下都有效,除非在 liferay 中记录的屏幕名称是大写的。例如,如果存储的 liferay 的屏幕名称是“TEST”,我将无法获取用户。堆栈跟踪显示以下内容:
com.liferay.portal.NoSuchUserException: No User exists with the key {companyId=1, screenName=test}
at com.liferay.portal.service.persistence.UserPersistenceImpl.findByC_SN(UserPersistenceImpl.java:2789)
at com.liferay.portal.service.impl.UserLocalServiceImpl.getUserByScreenName(UserLocalServiceImpl.java:2590)
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 com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:122)
at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:71)
at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:118)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:57)
at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:118)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:57)
at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:118)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:57)
at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:118)
at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:57)
at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:118)
at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:211)
at $Proxy103.getUserByScreenName(Unknown Source)
at com.liferay.portal.service.UserLocalServiceUtil.getUserByScreenName(UserLocalServiceUtil.java:1625)
at me.and.my.business.MyAutoLogin.login(MyAutoLogin.java:175)
跟踪清楚地表明“不存在具有键 screenName=test 的用户”。这里的“测试”是用小写字母写的,但是 getUserByScreenName() 方法是用大写的屏幕名称调用的。
经过一番研究,我发现在liferay UserLocalServiceImpl中执行了小写转换。我想这是导致搜索失败的原因,但我不太确定。
任何人都可以确认吗?liferay 的屏幕名称是否应该始终为小写?
谢谢你的建议。