We are using Jboss 2.4 with Oracle. We are processing approx. 400 msgs/hr using Message-Driven Beans (MDB). In the last three hours, we have 53 javax.transaction.xa.XAException in the log file.
the log entry look like this
[<ejb name>] XAException: tx=XidImpl [FormatId=257, GlobalId=<server name>//143524, BranchQual=] errorCode=XAER_NOTA
36 of them have errorCode=XAER_NOTA and 17 of them have errorCode=XAER_PROTO.
Approx. 50% of them occur in a CMP Bean that is read-only.
The J2EE docs say
"public static final int XAER_NOTA
The XID is not valid."
and
"public static final int XAER_PROTO
Routine was invoked in an inproper context."
We are not getting "TRANSACTION ROLLBACK" Exceptions.
The MBEAN for the datasource is:
OracleDB
org.jboss.pool.jdbc.xa.wrapper.XADataSourceImpl
jdbc:oracle:thin:@machine-name:1521:inst
userid
password
70
true
false
false
true
120000
10000
true
false
1.0
1
What could be causing this problem?
Is it a problem or is it just a message like the LOCKING-WAITING was?
