以下是我正在使用的应用程序:
- 网络逻辑 10.3.3
- Websphere MQ 7.0
- Oracle 11g 快捷版 (DB)
以下是当前的流程:
- 一条消息由 Weblogic 从 Websphere MQ 队列中读取并由 MDB 处理
- MDB 将消息保存到 DB
- MDB 将消息写入另一个 Websphere MQ 队列
这是一个 XA 事务,因此如果上述任何操作失败,消息将返回到原始队列。
这是我在 Websphere MQ 队列上放置消息以启动进程时出现的错误:
<Jun 29, 2010 11:15:15 PM CDT> <Error> <EJB> <BEA-010080> <An error occurred whi
le attempting to process a message inside a message-driven bean: com.bea.core.re
packaged.springframework.beans.factory.BeanCreationException: Dependency injecti
on failure: can't find the bean definition about class interface javax.sql.DataS
ource; nested exception is com.bea.core.repackaged.springframework.beans.factory
.NoSuchBeanDefinitionException: No unique bean of type [javax.sql.DataSource] is
defined: No beans of type javax.sql.DataSource; owner=com.bea.core.repackaged.s
pringframework.context.support.GenericApplicationContext@3de84b8: display name [
com.bea.core.repackaged.springframework.context.support.GenericApplicationContex
t@3de84b8]; startup date [Tue Jun 29 23:14:53 CDT 2010]; parent: com.bea.core.re
packaged.springframework.context.support.GenericApplicationContext@3dd694f
Nested exception: com.bea.core.repackaged.springframework.beans.factory.NoSuchBe
anDefinitionException: No unique bean of type [javax.sql.DataSource] is defined:
No beans of type javax.sql.DataSource; owner=com.bea.core.repackaged.springfram
ework.context.support.GenericApplicationContext@3de84b8: display name [com.bea.c
ore.repackaged.springframework.context.support.GenericApplicationContext@3de84b8
]; startup date [Tue Jun 29 23:14:53 CDT 2010]; parent: com.bea.core.repackaged.
springframework.context.support.GenericApplicationContext@3dd694f
Exception is : com.bea.core.repackaged.springframework.beans.factory.BeanCreatio
nException: Dependency injection failure: can't find the bean definition about c
lass interface javax.sql.DataSource; nested exception is com.bea.core.repackaged
.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of
type [javax.sql.DataSource] is defined: No beans of type javax.sql.DataSource; o
wner=com.bea.core.repackaged.springframework.context.support.GenericApplicationC
ontext@3de84b8: display name [com.bea.core.repackaged.springframework.context.su
pport.GenericApplicationContext@3de84b8]; startup date [Tue Jun 29 23:14:53 CDT
2010]; parent: com.bea.core.repackaged.springframework.context.support.GenericAp
plicationContext@3dd694f
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.app
lyInjections(Jsr250Metadata.java:244)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.inj
ect(Jsr250Metadata.java:226)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.injection(EjbComponentCreatorBrokerImpl.java:112)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.getBean(EjbComponentCreatorBrokerImpl.java:70)
at weblogic.ejb.container.injection.EjbComponentCreatorImpl.getBean(EjbC
omponentCreatorImpl.java:68)
at weblogic.ejb.container.manager.BaseEJBManager.createNewBeanInstance(B
aseEJBManager.java:216)
at weblogic.ejb.container.manager.BaseEJBManager.allocateBean(BaseEJBMan
ager.java:231)
at weblogic.ejb.container.manager.MessageDrivenManager.createBean(Messag
eDrivenManager.java:288)
at weblogic.ejb.container.pool.MessageDrivenPool.createBean(MessageDrive
nPool.java:174)
at weblogic.ejb.container.pool.MessageDrivenPool.getBean(MessageDrivenPo
ol.java:99)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:43
4)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDL
istener.java:371)
at weblogic.ejb.container.internal.NewJMSMessagePoller.processOneMessage
(NewJMSMessagePoller.java:248)
at weblogic.ejb.container.internal.NewJMSMessagePoller.run(NewJMSMessage
Poller.java:121)
at weblogic.ejb.container.internal.NewJMSMessagePoller.timerExpired(NewJ
MSMessagePoller.java:208)
at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:273)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTunin
gWorkManagerImpl.java:528)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: com.bea.core.repackaged.springframework.beans.factory.NoSuchBeanDefin
itionException: No unique bean of type [javax.sql.DataSource] is defined: No bea
ns of type javax.sql.DataSource; owner=com.bea.core.repackaged.springframework.c
ontext.support.GenericApplicationContext@3de84b8: display name [com.bea.core.rep
ackaged.springframework.context.support.GenericApplicationContext@3de84b8]; star
tup date [Tue Jun 29 23:14:53 CDT 2010]; parent: com.bea.core.repackaged.springf
ramework.context.support.GenericApplicationContext@3dd694f
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.get
UniqueInstanceOfType(Jsr250Metadata.java:305)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.res
olveByType(Jsr250Metadata.java:299)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.res
olve(Jsr250Metadata.java:286)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.app
lyInjections(Jsr250Metadata.java:238)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.inj
ect(Jsr250Metadata.java:227)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.injection(EjbComponentCreatorBrokerImpl.java:112)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.getBean(EjbComponentCreatorBrokerImpl.java:74)
... 15 more
>
<Jun 29, 2010 11:15:15 PM CDT> <Warning> <EJB> <BEA-010065> <MessageDrivenBean t
hrew an Exception in onMessage(). The exception was:
com.bea.core.repackaged.springframework.beans.factory.BeanCreationException: De
pendency injection failure: can't find the bean definition about class interface
javax.sql.DataSource; nested exception is com.bea.core.repackaged.springframewo
rk.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [javax.sq
l.DataSource] is defined: No beans of type javax.sql.DataSource; owner=com.bea.c
ore.repackaged.springframework.context.support.GenericApplicationContext@3de84b8
: display name [com.bea.core.repackaged.springframework.context.support.GenericA
pplicationContext@3de84b8]; startup date [Tue Jun 29 23:14:53 CDT 2010]; parent:
com.bea.core.repackaged.springframework.context.support.GenericApplicationConte
xt@3dd694f.
com.bea.core.repackaged.springframework.beans.factory.BeanCreationException: Dep
endency injection failure: can't find the bean definition about class interface
javax.sql.DataSource; nested exception is com.bea.core.repackaged.springframewor
k.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [javax.sql
.DataSource] is defined: No beans of type javax.sql.DataSource; owner=com.bea.co
re.repackaged.springframework.context.support.GenericApplicationContext@3de84b8:
display name [com.bea.core.repackaged.springframework.context.support.GenericAp
plicationContext@3de84b8]; startup date [Tue Jun 29 23:14:53 CDT 2010]; parent:
com.bea.core.repackaged.springframework.context.support.GenericApplicationContex
t@3dd694f
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.app
lyInjections(Jsr250Metadata.java:244)
at com.bea.core.repackaged.springframework.jee.inject.Jsr250Metadata.inj
ect(Jsr250Metadata.java:226)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.injection(EjbComponentCreatorBrokerImpl.java:112)
at com.bea.core.repackaged.springframework.jee.spi.EjbComponentCreatorBr
okerImpl.getBean(EjbComponentCreatorBrokerImpl.java:70)
at weblogic.ejb.container.injection.EjbComponentCreatorImpl.getBean(EjbC
omponentCreatorImpl.java:68)
Truncated. see log file for complete stacktrace
这是我在代码中连接到数据库的方式
// Datasource declaration
@Resource(name = "database", mappedName = "datasource/oracle-11g")
private DataSource database;
...
// Save data to messages table
String sql = "insert into messages(payload) values(?)";
OracleConnection dbConn = (OracleConnection) database.getConnection();
OraclePreparedStatement insertSql = (OraclePreparedStatement)
dbConn.prepareStatement(sql);
insertSql.setStringForClob(1, msgPayload);
insertSql.execute();
到目前为止,我已经完成了以下故障排除:
- 我检查了我的数据源以确认 jndi 名称确实是“datasource/oracle-11g
- 在数据源设置期间,我已成功通过测试配置按钮连接到数据库
- 我已经验证消息表确实存在于数据库中
无论如何要打开日志记录,以便我可以查看到数据库的任何特定 JDBC 连接错误?