Пример #1
0
 /*
  * 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;
   }
 }
Пример #2
0
 /*
  * 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));
   }
 }