/*
* The timestamp field is no longer really a timestamp, it is a unique id that is time based
* and is similar to a pre-IV2 transaction ID except the less significant bits are set
* to allow matching partition counts with IV2. It's OK, still can do 512k txns/second per
* partition so plenty of headroom.
*/
public long getUniqueId() {
StoredProcedureInvocation invocation = m_txnState.getInvocation();
if (invocation != null && invocation.getType() == ProcedureInvocationType.REPLICATED) {
return invocation.getOriginalUniqueId();
} else {
return m_txnState.uniqueId;
}
}
/*
* Extract the timestamp from the timestamp field we have been passing around
* that is now a unique id with a timestamp encoded in the most significant bits ala
* a pre-IV2 transaction id.
*/
public Date getTransactionTime() {
StoredProcedureInvocation invocation = m_txnState.getInvocation();
if (invocation != null && invocation.getType() == ProcedureInvocationType.REPLICATED) {
return new Date(UniqueIdGenerator.getTimestampFromUniqueId(invocation.getOriginalUniqueId()));
} else {
return new Date(UniqueIdGenerator.getTimestampFromUniqueId(m_txnState.uniqueId));
}
}
