IBM WAS Liberty错误+缺失类型com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource
问题描述:
我将一个glassfish项目转换为IBM WAS Liberty,非常困难我目前遇到访问在Liberty中配置的连接池的问题(server.xml)利用jndi(jdbc/dataphile)。IBM WAS Liberty错误+缺失类型com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource
我周期性地得到一个缺少类型com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource错误。
下面是一些更增加的细节:
<library id="DB2JCC4Lib">
<fileset dir="C:/MyApps/db2/jdbc" id="db-fileset" includes="db2jcc4-9.5.jar"/>
</library>
<dataSource id="dataSource" jndiName="jdbc/dataphile" type="javax.sql.DataSource">
<jdbcDriver libraryRef="DB2JCC4Lib"/>
<connectionManager minPoolSize="2" numConnectionsPerThreadLocal="10"/>
<properties.db2.jcc databaseName="DUNDEEPD" id="DataphileProperties" password="username" portNumber="30001" serverName="xxx.xx.xxx.xxx" user="username"/>
</dataSource>
我的堆栈跟踪低于;
[ERROR ] Context initialization failed
Caused by: org.aspectj.weaver.reflect.ReflectionWorld$ReflectionWorldException: warning can't determine modifiers of missing type com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource
[Xlint:cantFindType]
at org.aspectj.weaver.reflect.ReflectionWorld$ExceptionBasedMessageHandler.handleMessage(ReflectionWorld.java:129)
at org.aspectj.weaver.Lint$Kind.signal(Lint.java:340)
at org.aspectj.weaver.MissingResolvedTypeWithKnownSignature.raiseCantFindType(MissingResolvedTypeWithKnownSignature.java:232)
at org.aspectj.weaver.MissingResolvedTypeWithKnownSignature.getModifiers(MissingResolvedTypeWithKnownSignature.java:104)
at org.aspectj.weaver.ResolvedType.isInterface(ResolvedType.java:876)
at org.aspectj.weaver.ResolvedType.getHierarchy(ResolvedType.java:355)
at org.aspectj.weaver.patterns.KindedPointcut.fastMatch(KindedPointcut.java:126)
at org.aspectj.weaver.internal.tools.PointcutExpressionImpl.couldMatchJoinPointsInType(PointcutExpressionImpl.java:84)
at org.springframework.aop.aspectj.AspectJExpressionPointcut.matches(AspectJExpressionPointcut.java:238)
at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:200)
at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:254)
at org.springframework.aop.support.AopUtils.findAdvisorsThatCanApply(AopUtils.java:286)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findAdvisorsThatCanApply(AbstractAdvisorAutoProxyCreator.java:117)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:87)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:68)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:359)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:407)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.postProcessObjectFromFactoryBean(AbstractAutowireCapableBeanFactory.java:1561)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:162)
... 58 more
答
我有足够的理论,为什么,但这是我如何从根本上如何解决我的问题:
原来,在我的春节,XML架构配置,我有以下几点:
<jee:jndi-lookup id="dataSource" jndi-name="jdbc/mydatasource" />
但我不得不将其转换为以下几点:
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jdbc/mydatasource" />
<property name="lookupOnStartup" value="false"/>
<property name="cache" value="true" />
<property name="proxyInterface" value="javax.sql.DataSource" />
</bean>
所以基本上的建议,我不得不强制执行增加了以下特性此配置更改:
<property name="proxyInterface" value="javax.sql.DataSource"
希望这帮助别人那里 感谢
答
我不是专家在这一点,但在这里报告了类似的问题:
该解决方案需要添加此到数据源:
<property name="resourceRef" value="true" />
<property name="expectedType" value="javax.sql.DataSource"/>
答
尝试创建META-INF/aop.xml
文件,如下面的文章所述:Why aspect j can't weave show Xlint cantFindType并排除com.ibm.ws.rsadapter.jdbc.*
类或更好,只包括你的应用程序类。
为什么你需要'WSJdbcDataSource',它是内部类,你不应该需要使用呢?附上您使用它的代码片段。 – Gas
你可以发布你的堆栈跟踪和你在server.xml中启用的功能吗?正如Gas提到的那样,你是否试图以某种方式访问'WSJdbcDataSource'?或者你是从内部代码中看到的。 –
请理解,我没有明确使用或调用WSJdbcDataSource,我只是在我的Liberty server.xml中声明了一个数据连接池。通过将我的应用程序部署到Liberty,该部署未能提供以下例外。 – Sergio