Does anybody work with XA driver for MS SQL Server?It seems that with MS
JDBC driver you don't need to use more than one datasource to have problems.
I'm always getting deadlock in the database when I have more than one user.
I just tried with SapDB, just to make sure I didn't nothing wrong, and my
application worked fine.

    Robson.

----- Original Message -----
From: Alexey Yudichev
To: [EMAIL PROTECTED]
Sent: Thursday, October 10, 2002 12:04 PM
Subject: [JBoss-user] Does anybody work with XA driver for MS SQL Server?


  After I am tired of deadlock exeptions I tried to use XA jdbc drivers fro
MS SQL server. I asked admin to install a dll on the sqlserver side as it is
specified in MS JDBC driver docs. But it never worked for me. There're
different exceptions that are listed below.
  Please tell me if really all the jboss 3.x.x users always use single
datasource for their ejb applications so that do not face these XA problems?
I cannot find a way how I can use more than one datasource in application...

2002-10-10 17:52:18,066 WARN  [org.jboss.tm.TxCapsule] XAException:
tx=XidImpl [FormatId=257, GlobalId=xxx.xxx.com//444, BranchQual=]
errorCode=XAER_PROTO
javax.transaction.xa.XAException: Transaction has to commit/rollback before
another transaction starts.
        at
com.microsoft.jdbcx.sqlserver.SQLServerImplXAResource.start(Unknown Source)
        at com.microsoft.jdbcx.base.BaseXAResource.start(Unknown Source)
        at org.jboss.tm.TxCapsule.startResource(TxCapsule.java:1232)
...



2002-10-10 17:52:18,082 WARN  [org.jboss.tm.TxCapsule] XAException:
tx=XidImpl [FormatId=257, GlobalId=xxx.xxx.com//444, BranchQual=]
errorCode=XAER_RMERR
javax.transaction.xa.XAException: [Microsoft][SQLServer 2000 Driver for
JDBC][SQLServer]No matched thread found for XaEnd
        at
com.microsoft.jdbcx.sqlserver.SQLServerImplXAResource.executeXaRpc(Unknown
Source)
        at com.microsoft.jdbcx.sqlserver.SQLServerImplXAResource.end(Unknown
Source)
        at com.microsoft.jdbcx.base.BaseXAResource.end(Unknown Source)
        at org.jboss.tm.TxCapsule.endResource(TxCapsule.java:1289)
        at org.jboss.tm.TxCapsule.delistResource(TxCapsule.java:620)
...


2002-10-10 17:52:18,088 WARN  [org.jboss.tm.TxCapsule] XAException:
tx=XidImpl [FormatId=257, GlobalId=xxx.xxx.com//444, BranchQual=]
errorCode=XAER_RMERR
javax.transaction.xa.XAException: [Microsoft][SQLServer 2000 Driver for
JDBC][SQLServer]xa_rollback (0) returns -4
        at
com.microsoft.jdbcx.sqlserver.SQLServerImplXAResource.executeXaRpc(Unknown
Source)
        at
com.microsoft.jdbcx.sqlserver.SQLServerImplXAResource.rollback(Unknown
Source)
        at com.microsoft.jdbcx.base.BaseXAResource.rollback(Unknown Source)
        at org.jboss.tm.TxCapsule.rollbackResources(TxCapsule.java:1779)
...
2002-10-10 17:52:18,098 ERROR [org.jboss.ejb.plugins.LogInterceptor]
EJBException, causedBy:
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for
JDBC][SQLServer]Distributed transaction completed. Either enlist this
session in a new transaction or the NULL transaction.
        at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown
Source)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown
Source)
        at
com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown
Source)
        at
com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown
Source)
        at
com.microsoft.jdbc.sqlserver.tds.TDSRPCRequest.processReplyToken(Unknown
Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown
Source)
        at
com.microsoft.jdbc.sqlserver.tds.TDSCursorRequest.openCursor(Unknown Source)
        at
com.microsoft.jdbc.sqlserver.SQLServerImplStatement.execute(Unknown Source)
        at com.microsoft.jdbc.base.BaseStatement.commonExecute(Unknown
Source)
        at
com.microsoft.jdbc.base.BaseStatement.executeQueryInternal(Unknown Source)
        at
com.microsoft.jdbc.base.BasePreparedStatement.executeQuery(Unknown Source)
        at
com.microsoft.jdbcx.base.BasePreparedStatementWrapper.executeQuery(Unknown
Source)
        at
com.tw.eazybuild.ejb.BannerBean.ejbFindByCategoryBanners(BannerBean.java:218
)
        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:324)
        at
org.jboss.ejb.plugins.BMPPersistenceManager.callFinderMethod(BMPPersistenceM
anager.java:638)
...


Best wishes,
  Alexei Yudichev   mailto:[EMAIL PROTECTED]



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