Weblogic常见故障之二：XAER_NOTA XAException问题的解决

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在weblogic执行XA操作的时候，我们会碰到如下的错误,后来发现是JDBC配置的问题。
主要报错：
java.sql.SQLException: XA error: XAER_NOTA : The XID is not valid start() failed on resource

‘weblogic.jdbc.jta.DataSource‘: XAER
_NOTA : The XID is not valid

查了一下，XAER_NOTA说明transaction branch在ResourceManager端（DB, MQ等）不存在。不存在通常由两种可能：
1.transaction branch被timeout掉了，
2.就是这个branch压根就没有在ResourceManager端发起过。

对于1，可以在Weblogic的XAConnectionPool设定中Enable XA Transaction Timeout, 并对此设定一个合理的值，建议这个值比global transaction timeout大。这样weblogic在调用xaStart()的时候，会通知RM，该branch的timeout时间，而不是使用RM自己默认的timeout（对于Oracle, 默认为60秒，但一般会在120秒的时候，tx branch才会被Oracle timeout掉）。

对于2， 一般会跟配置有关系，比如两个XA datasource指向同一个XAConnectionPool, 或多个XAConnectionPool指向同一

个Database，

本例中原来的配置是只一个JDBC POOL:

单子报错如下错。

本案例中详细的报错：
2009-12-30 13:50:27,219 DEBUG [IAAcctConnector] errorFlag : false
2009-12-30 13:50:27,234 ERROR [logger] Error Process = AcctCrmIbsDown
Error Node  = NO_ENTRY
InstanceId = NO_ENTRY
BUsinessId = 376042
City = taizhou
Module Type = CrmIbs_Acct_EAI
Error Code = 6291476
Error Type = 16273440
Error Msg = SqlMapIAManageAcctOssCIDAO postAcct JDBC Exception; nested exception is

org.springframework.jdbc.CannotGetJdbcConnection
Exception: Could not get JDBC connection; nested exception is java.sql.SQLException: Unexpected exception

while enlisting XAConnecti
on java.sql.SQLException: XA error: XAER_NOTA : The XID is not valid start() failed on resource

‘weblogic.jdbc.jta.DataSource‘: XAER
_NOTA : The XID is not valid
oracle.jdbc.xa.OracleXAException
        at oracle.jdbc.xa.OracleXAResource.checkError(OracleXAResource.java:938)
        at oracle.jdbc.xa.client.OracleXAResource.start(OracleXAResource.java:244)
        at weblogic.jdbc.wrapper.VendorXAResource.start(VendorXAResource.java:50)
        at weblogic.jdbc.jta.DataSource.start(DataSource.java:629)
        at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1140)
        at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1072)
        at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:240)
        at weblogic.transaction.internal.ServerTransactionImpl.enlistResource

(ServerTransactionImpl.java:463)
        at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1392)
        at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1334)
        at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:396)
        at weblogic.jdbc.jta.DataSource.connect(DataSource.java:354)
        at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:305)
        at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:146)
        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:100)
        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:76)
        at org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:178)
        at org.springframework.orm.ibatis.SqlMapClientTemplate.insert(SqlMapClientTemplate.java:309)
        at com.ctzj.eai.cn.oss.CrmIbs.account.dao.ibatis.SqlMapIAManageAcctOssCIDAO.postAcct

(SqlMapIAManageAcctOssCIDAO.java:116)
        at com.ctzj.eai.cn.oss.CrmIbs.account.task.IAAcctDBInsertAcctTask.execute

(IAAcctDBInsertAcctTask.java:71)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.handoverTask

(IAAcctConnectorOut.java:139)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.process

(IAAcctConnectorOut.java:191)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector.doAcctOutProcess

(IAAcctConnector.java:187)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector_xjttxc_ELOImpl.doAcctOutProcess

(IAAcctConnector_xjttxc_ELOIm
pl.java:207)
        at com.ctzj.eai.cn.oss.IAC3OssAdapter.onMessage(IAC3OssAdapter.java:86)
        at weblogic.ejb20.internal.MDListener.execute(MDListener.java:370)
        at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:262)
        at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2678)
        at weblogic.jms.client.JMSSession.execute(JMSSession.java:2598)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

        at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1397)
        at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1334)
        at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:396)
        at weblogic.jdbc.jta.DataSource.connect(DataSource.java:354)
        at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:305)
        at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:146)
        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:100)
        at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:76)
        at org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:178)
        at org.springframework.orm.ibatis.SqlMapClientTemplate.insert(SqlMapClientTemplate.java:309)
        at com.ctzj.eai.cn.oss.CrmIbs.account.dao.ibatis.SqlMapIAManageAcctOssCIDAO.postAcct

(SqlMapIAManageAcctOssCIDAO.java:116)
        at com.ctzj.eai.cn.oss.CrmIbs.account.task.IAAcctDBInsertAcctTask.execute

(IAAcctDBInsertAcctTask.java:71)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.handoverTask

(IAAcctConnectorOut.java:139)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.process

(IAAcctConnectorOut.java:191)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector.doAcctOutProcess

(IAAcctConnector.java:187)
        at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector_xjttxc_ELOImpl.doAcctOutProcess

(IAAcctConnector_xjttxc_ELOIm
pl.java:207)
        at com.ctzj.eai.cn.oss.IAC3OssAdapter.onMessage(IAC3OssAdapter.java:86)
        at weblogic.ejb20.internal.MDListener.execute(MDListener.java:370)
        at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:262)
        at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2678)
        at weblogic.jms.client.JMSSession.execute(JMSSession.java:2598)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

SubSystem = 4
Cause = class org.springframework.jdbc.CannotGetJdbcConnectionException
StackTrace = at com.ctzj.eai.cn.oss.CrmIbs.account.dao.ibatis.SqlMapIAManageAcctOssCIDAO.postAcct

(SqlMapIAManageAcctOssCIDAO.java:12
0)
at com.ctzj.eai.cn.oss.CrmIbs.account.task.IAAcctDBInsertAcctTask.execute(IAAcctDBInsertAcctTask.java:71)
at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.handoverTask

(IAAcctConnectorOut.java:139)
at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnectorOut.process(IAAcctConnectorOut.java:191)
at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector.doAcctOutProcess(IAAcctConnector.java:187)
at com.ctzj.eai.cn.oss.CrmIbs.account.connector.IAAcctConnector_xjttxc_ELOImpl.doAcctOutProcess

(IAAcctConnector_xjttxc_ELOImpl.java:
207)
at com.ctzj.eai.cn.oss.IAC3OssAdapter.onMessage(IAC3OssAdapter.java:86)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:370)
at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:262)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2678)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:2598)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

解决方法,将97_Pool clone一个为Sync97_Pool是重新配置如下，问题解决：

Weblogic常见故障之二：XAER_NOTA XAException问题的解决

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原文地址：http://www.cnblogs.com/HondaHsu/p/4193015.html