[Info-ingres] What does XA_END mean in the SC930 log?

[Roy Hann]

When I see an XA_END in the trace log, what will have happened to cause
that? Is there a JDBC XAconnection method to explicitly signal the end
of the transaction or is it (somehow) implicit?

If there was a transaction open but there was no preceding XA_COMM is
the transaction implicitly committed or rolled back? (I guess it is
committed.)

Is whatever it is that causes an XA_END to be logged a legitimate
alternative to explicitly executing the commit method on the session
object (within a 2PC coordinator)?

Roy